2014-05-25 12:28:08 +02:00
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/**
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*
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* Copyright 2009 Jive Software.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack;
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import java.io.IOException;
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import java.io.Reader;
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import java.io.Writer;
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2014-11-09 18:30:16 +01:00
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import java.util.ArrayList;
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2014-05-25 12:28:08 +02:00
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import java.util.Collection;
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2014-09-11 09:49:16 +02:00
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import java.util.HashMap;
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2015-01-05 21:42:35 +01:00
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import java.util.LinkedHashMap;
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2014-10-10 00:36:58 +02:00
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import java.util.LinkedList;
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import java.util.List;
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2014-05-25 12:28:08 +02:00
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import java.util.Map;
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2014-10-09 23:55:02 +02:00
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import java.util.Set;
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2014-05-25 12:28:08 +02:00
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import java.util.concurrent.ConcurrentLinkedQueue;
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2014-10-09 23:55:02 +02:00
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import java.util.concurrent.CopyOnWriteArraySet;
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2014-12-17 18:21:54 +01:00
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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2015-02-25 16:14:16 +01:00
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import java.util.concurrent.ScheduledExecutorService;
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2015-01-15 21:36:23 +01:00
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import java.util.concurrent.ScheduledFuture;
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2014-08-16 00:04:24 +02:00
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import java.util.concurrent.TimeUnit;
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2014-05-25 12:28:08 +02:00
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import java.util.concurrent.atomic.AtomicInteger;
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2014-09-11 09:49:16 +02:00
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import java.util.concurrent.locks.Lock;
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import java.util.concurrent.locks.ReentrantLock;
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2014-05-25 12:28:08 +02:00
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import java.util.logging.Level;
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import java.util.logging.Logger;
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2014-09-11 09:49:16 +02:00
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import org.jivesoftware.smack.ConnectionConfiguration.SecurityMode;
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2014-11-09 18:30:16 +01:00
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import org.jivesoftware.smack.SmackException.AlreadyConnectedException;
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import org.jivesoftware.smack.SmackException.AlreadyLoggedInException;
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2014-05-25 12:28:08 +02:00
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import org.jivesoftware.smack.SmackException.NoResponseException;
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import org.jivesoftware.smack.SmackException.NotConnectedException;
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import org.jivesoftware.smack.SmackException.ResourceBindingNotOfferedException;
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2016-11-12 11:12:50 +01:00
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import org.jivesoftware.smack.SmackException.SecurityRequiredByClientException;
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2014-09-11 09:49:16 +02:00
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import org.jivesoftware.smack.SmackException.SecurityRequiredException;
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2015-03-18 09:52:33 +01:00
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import org.jivesoftware.smack.XMPPException.StreamErrorException;
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2014-05-25 12:28:08 +02:00
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import org.jivesoftware.smack.XMPPException.XMPPErrorException;
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2014-09-11 09:49:16 +02:00
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import org.jivesoftware.smack.compress.packet.Compress;
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2014-05-25 12:28:08 +02:00
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import org.jivesoftware.smack.compression.XMPPInputOutputStream;
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import org.jivesoftware.smack.debugger.SmackDebugger;
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import org.jivesoftware.smack.filter.IQReplyFilter;
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2015-02-26 18:41:17 +01:00
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import org.jivesoftware.smack.filter.StanzaFilter;
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2015-02-19 14:59:44 +01:00
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import org.jivesoftware.smack.filter.StanzaIdFilter;
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2015-01-08 11:01:35 +01:00
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import org.jivesoftware.smack.iqrequest.IQRequestHandler;
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2014-05-25 12:28:08 +02:00
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import org.jivesoftware.smack.packet.Bind;
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2015-01-08 11:01:35 +01:00
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import org.jivesoftware.smack.packet.ErrorIQ;
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2014-05-25 12:28:08 +02:00
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import org.jivesoftware.smack.packet.IQ;
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2014-09-11 09:49:16 +02:00
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import org.jivesoftware.smack.packet.Mechanisms;
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2015-06-05 08:14:51 +02:00
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import org.jivesoftware.smack.packet.Message;
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2015-02-05 11:17:27 +01:00
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import org.jivesoftware.smack.packet.Stanza;
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2015-02-26 18:41:17 +01:00
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import org.jivesoftware.smack.packet.ExtensionElement;
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2014-05-25 12:28:08 +02:00
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import org.jivesoftware.smack.packet.Presence;
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import org.jivesoftware.smack.packet.Session;
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2014-09-11 09:49:16 +02:00
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import org.jivesoftware.smack.packet.StartTls;
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2015-07-14 22:41:33 +02:00
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import org.jivesoftware.smack.packet.Nonza;
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2015-03-18 09:52:33 +01:00
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import org.jivesoftware.smack.packet.StreamError;
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2015-01-08 11:01:35 +01:00
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import org.jivesoftware.smack.packet.XMPPError;
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2014-12-28 17:43:39 +01:00
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import org.jivesoftware.smack.parsing.ParsingExceptionCallback;
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2015-02-26 18:41:17 +01:00
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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2014-09-11 23:58:07 +02:00
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import org.jivesoftware.smack.provider.ProviderManager;
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2015-05-18 18:21:05 +02:00
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import org.jivesoftware.smack.sasl.core.SASLAnonymous;
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2015-11-20 15:21:47 +01:00
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import org.jivesoftware.smack.util.BoundedThreadPoolExecutor;
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2014-11-09 18:30:16 +01:00
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import org.jivesoftware.smack.util.DNSUtil;
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2015-01-26 20:36:55 +01:00
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import org.jivesoftware.smack.util.Objects;
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2014-09-11 09:49:16 +02:00
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import org.jivesoftware.smack.util.PacketParserUtils;
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2014-12-28 17:43:39 +01:00
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import org.jivesoftware.smack.util.ParserUtils;
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2014-12-19 12:53:16 +01:00
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import org.jivesoftware.smack.util.SmackExecutorThreadFactory;
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2014-12-18 14:01:31 +01:00
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import org.jivesoftware.smack.util.StringUtils;
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2014-11-09 18:30:16 +01:00
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import org.jivesoftware.smack.util.dns.HostAddress;
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2015-02-14 17:15:02 +01:00
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import org.jxmpp.jid.DomainBareJid;
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2015-05-27 19:29:51 +02:00
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import org.jxmpp.jid.EntityFullJid;
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2015-02-14 17:15:02 +01:00
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import org.jxmpp.jid.Jid;
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2015-05-04 20:14:45 +02:00
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import org.jxmpp.jid.parts.Resourcepart;
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2014-09-11 09:49:16 +02:00
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import org.jxmpp.util.XmppStringUtils;
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import org.xmlpull.v1.XmlPullParser;
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2014-05-25 12:28:08 +02:00
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public abstract class AbstractXMPPConnection implements XMPPConnection {
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private static final Logger LOGGER = Logger.getLogger(AbstractXMPPConnection.class.getName());
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/**
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* Counter to uniquely identify connections that are created.
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*/
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private final static AtomicInteger connectionCounter = new AtomicInteger(0);
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static {
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// Ensure the SmackConfiguration class is loaded by calling a method in it.
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SmackConfiguration.getVersion();
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}
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/**
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* A collection of ConnectionListeners which listen for connection closing
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* and reconnection events.
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*/
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2014-10-09 23:55:02 +02:00
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protected final Set<ConnectionListener> connectionListeners =
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new CopyOnWriteArraySet<ConnectionListener>();
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2014-05-25 12:28:08 +02:00
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/**
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* A collection of PacketCollectors which collects packets for a specified filter
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* and perform blocking and polling operations on the result queue.
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2014-10-10 02:41:37 +02:00
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* <p>
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* We use a ConcurrentLinkedQueue here, because its Iterator is weakly
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2015-02-05 11:17:27 +01:00
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* consistent and we want {@link #invokePacketCollectors(Stanza)} for-each
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2014-10-10 02:41:37 +02:00
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* loop to be lock free. As drawback, removing a PacketCollector is O(n).
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* The alternative would be a synchronized HashSet, but this would mean a
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* synchronized block around every usage of <code>collectors</code>.
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* </p>
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2014-05-25 12:28:08 +02:00
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*/
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2014-10-10 02:41:37 +02:00
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private final Collection<PacketCollector> collectors = new ConcurrentLinkedQueue<PacketCollector>();
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2014-05-25 12:28:08 +02:00
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/**
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2015-03-21 09:36:28 +01:00
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* List of PacketListeners that will be notified synchronously when a new stanza(/packet) was received.
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2014-05-25 12:28:08 +02:00
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*/
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2015-03-01 10:28:15 +01:00
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private final Map<StanzaListener, ListenerWrapper> syncRecvListeners = new LinkedHashMap<>();
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2014-05-25 12:28:08 +02:00
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2015-01-05 21:42:35 +01:00
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/**
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2015-03-21 09:36:28 +01:00
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* List of PacketListeners that will be notified asynchronously when a new stanza(/packet) was received.
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2015-01-05 21:42:35 +01:00
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*/
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2015-03-01 10:28:15 +01:00
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private final Map<StanzaListener, ListenerWrapper> asyncRecvListeners = new LinkedHashMap<>();
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2014-12-30 20:45:15 +01:00
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2014-05-25 12:28:08 +02:00
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/**
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2015-03-21 09:36:28 +01:00
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* List of PacketListeners that will be notified when a new stanza(/packet) was sent.
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2014-05-25 12:28:08 +02:00
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*/
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2015-03-01 10:28:15 +01:00
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private final Map<StanzaListener, ListenerWrapper> sendListeners =
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new HashMap<StanzaListener, ListenerWrapper>();
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2014-05-25 12:28:08 +02:00
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/**
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2015-03-21 09:36:28 +01:00
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* List of PacketListeners that will be notified when a new stanza(/packet) is about to be
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* sent to the server. These interceptors may modify the stanza(/packet) before it is being
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2014-05-25 12:28:08 +02:00
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* actually sent to the server.
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*/
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2015-03-01 10:28:15 +01:00
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private final Map<StanzaListener, InterceptorWrapper> interceptors =
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new HashMap<StanzaListener, InterceptorWrapper>();
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2014-05-25 12:28:08 +02:00
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2014-09-11 09:49:16 +02:00
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protected final Lock connectionLock = new ReentrantLock();
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2015-02-26 18:41:17 +01:00
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protected final Map<String, ExtensionElement> streamFeatures = new HashMap<String, ExtensionElement>();
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2014-09-11 09:49:16 +02:00
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/**
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2015-01-10 11:18:07 +01:00
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* The full JID of the authenticated user, as returned by the resource binding response of the server.
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* <p>
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* It is important that we don't infer the user from the login() arguments and the configurations service name, as,
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* for example, when SASL External is used, the username is not given to login but taken from the 'external'
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* certificate.
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* </p>
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2014-09-11 09:49:16 +02:00
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*/
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2015-05-27 19:29:51 +02:00
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protected EntityFullJid user;
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2014-09-11 09:49:16 +02:00
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2014-11-01 12:29:41 +01:00
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protected boolean connected = false;
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2015-01-28 17:14:33 +01:00
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/**
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* The stream ID, see RFC 6120 § 4.7.3
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*/
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protected String streamId;
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2014-05-25 12:28:08 +02:00
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/**
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*
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*/
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private long packetReplyTimeout = SmackConfiguration.getDefaultPacketReplyTimeout();
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/**
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* The SmackDebugger allows to log and debug XML traffic.
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*/
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protected SmackDebugger debugger = null;
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/**
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* The Reader which is used for the debugger.
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*/
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protected Reader reader;
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/**
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* The Writer which is used for the debugger.
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*/
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protected Writer writer;
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2014-09-11 09:49:16 +02:00
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/**
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* Set to success if the last features stanza from the server has been parsed. A XMPP connection
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* handshake can invoke multiple features stanzas, e.g. when TLS is activated a second feature
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* stanza is send by the server. This is set to true once the last feature stanza has been
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* parsed.
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*/
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protected final SynchronizationPoint<Exception> lastFeaturesReceived = new SynchronizationPoint<Exception>(
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2015-06-02 17:21:33 +02:00
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AbstractXMPPConnection.this, "last stream features received from server");
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2014-05-25 12:28:08 +02:00
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2014-09-11 09:49:16 +02:00
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/**
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* Set to success if the sasl feature has been received.
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*/
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protected final SynchronizationPoint<SmackException> saslFeatureReceived = new SynchronizationPoint<SmackException>(
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2015-06-02 17:21:33 +02:00
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AbstractXMPPConnection.this, "SASL mechanisms stream feature from server");
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2015-03-17 11:33:02 +01:00
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2014-05-25 12:28:08 +02:00
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/**
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* The SASLAuthentication manager that is responsible for authenticating with the server.
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*/
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2015-05-03 22:00:41 +02:00
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protected final SASLAuthentication saslAuthentication;
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2014-05-25 12:28:08 +02:00
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/**
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* A number to uniquely identify connections that are created. This is distinct from the
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* connection ID, which is a value sent by the server once a connection is made.
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*/
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protected final int connectionCounterValue = connectionCounter.getAndIncrement();
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/**
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* Holds the initial configuration used while creating the connection.
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*/
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protected final ConnectionConfiguration config;
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/**
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* Defines how the from attribute of outgoing stanzas should be handled.
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*/
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private FromMode fromMode = FromMode.OMITTED;
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protected XMPPInputOutputStream compressionHandler;
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2014-12-28 17:43:39 +01:00
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private ParsingExceptionCallback parsingExceptionCallback = SmackConfiguration.getDefaultParsingExceptionCallback();
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2014-07-16 10:52:58 +02:00
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/**
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* ExecutorService used to invoke the PacketListeners on newly arrived and parsed stanzas. It is
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* important that we use a <b>single threaded ExecutorService</b> in order to guarantee that the
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* PacketListeners are invoked in the same order the stanzas arrived.
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*/
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2015-11-20 15:21:47 +01:00
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private final BoundedThreadPoolExecutor executorService = new BoundedThreadPoolExecutor(1, 1, 0, TimeUnit.SECONDS,
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2015-11-22 23:14:02 +01:00
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100, new SmackExecutorThreadFactory(this, "Incoming Processor"));
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2014-12-17 18:21:54 +01:00
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2015-01-24 12:18:51 +01:00
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/**
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* This scheduled thread pool executor is used to remove pending callbacks.
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*/
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2015-02-25 16:14:16 +01:00
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private final ScheduledExecutorService removeCallbacksService = Executors.newSingleThreadScheduledExecutor(
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2015-04-22 09:45:02 +02:00
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new SmackExecutorThreadFactory(this, "Remove Callbacks"));
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2015-01-24 12:18:51 +01:00
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2014-12-17 18:21:54 +01:00
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/**
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2015-02-27 23:38:13 +01:00
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* A cached thread pool executor service with custom thread factory to set meaningful names on the threads and set
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2014-12-17 18:21:54 +01:00
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* them 'daemon'.
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*/
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2015-02-27 23:38:13 +01:00
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private final ExecutorService cachedExecutorService = Executors.newCachedThreadPool(
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2014-12-17 18:21:54 +01:00
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// @formatter:off
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new SmackExecutorThreadFactory( // threadFactory
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2015-04-22 09:45:02 +02:00
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this,
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2015-01-10 00:51:57 +01:00
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"Cached Executor"
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2014-12-17 18:21:54 +01:00
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)
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// @formatter:on
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);
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2014-05-25 12:28:08 +02:00
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2015-01-05 21:42:35 +01:00
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/**
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2015-03-21 09:36:28 +01:00
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* A executor service used to invoke the callbacks of synchronous stanza(/packet) listeners. We use a executor service to
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2015-01-05 21:42:35 +01:00
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* decouple incoming stanza processing from callback invocation. It is important that order of callback invocation
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* is the same as the order of the incoming stanzas. Therefore we use a <i>single</i> threaded executor service.
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*/
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|
|
private final ExecutorService singleThreadedExecutorService = Executors.newSingleThreadExecutor(new SmackExecutorThreadFactory(
|
2015-04-22 09:45:02 +02:00
|
|
|
this, "Single Threaded Executor"));
|
2015-01-05 21:42:35 +01:00
|
|
|
|
2014-05-25 12:28:08 +02:00
|
|
|
/**
|
|
|
|
* The used host to establish the connection to
|
|
|
|
*/
|
2014-07-21 16:37:31 +02:00
|
|
|
protected String host;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
|
|
|
/**
|
|
|
|
* The used port to establish the connection to
|
|
|
|
*/
|
2014-07-21 16:37:31 +02:00
|
|
|
protected int port;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Flag that indicates if the user is currently authenticated with the server.
|
|
|
|
*/
|
|
|
|
protected boolean authenticated = false;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Flag that indicates if the user was authenticated with the server when the connection
|
|
|
|
* to the server was closed (abruptly or not).
|
|
|
|
*/
|
|
|
|
protected boolean wasAuthenticated = false;
|
|
|
|
|
2015-01-08 11:01:35 +01:00
|
|
|
private final Map<String, IQRequestHandler> setIqRequestHandler = new HashMap<>();
|
|
|
|
private final Map<String, IQRequestHandler> getIqRequestHandler = new HashMap<>();
|
|
|
|
|
2014-05-25 12:28:08 +02:00
|
|
|
/**
|
2015-02-12 12:13:19 +01:00
|
|
|
* Create a new XMPPConnection to an XMPP server.
|
2014-05-25 12:28:08 +02:00
|
|
|
*
|
|
|
|
* @param configuration The configuration which is used to establish the connection.
|
|
|
|
*/
|
|
|
|
protected AbstractXMPPConnection(ConnectionConfiguration configuration) {
|
2015-05-03 22:00:41 +02:00
|
|
|
saslAuthentication = new SASLAuthentication(this, configuration);
|
2014-05-25 12:28:08 +02:00
|
|
|
config = configuration;
|
2015-03-17 12:06:55 +01:00
|
|
|
// Notify listeners that a new connection has been established
|
|
|
|
for (ConnectionCreationListener listener : XMPPConnectionRegistry.getConnectionCreationListeners()) {
|
|
|
|
listener.connectionCreated(this);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
2015-06-26 14:04:46 +02:00
|
|
|
/**
|
|
|
|
* Get the connection configuration used by this connection.
|
|
|
|
*
|
|
|
|
* @return the connection configuration.
|
|
|
|
*/
|
|
|
|
public ConnectionConfiguration getConfiguration() {
|
2014-05-25 12:28:08 +02:00
|
|
|
return config;
|
|
|
|
}
|
|
|
|
|
2015-05-18 16:48:23 +02:00
|
|
|
@SuppressWarnings("deprecation")
|
2014-05-25 12:28:08 +02:00
|
|
|
@Override
|
2015-02-14 17:15:02 +01:00
|
|
|
public DomainBareJid getServiceName() {
|
2015-05-18 16:48:23 +02:00
|
|
|
return getXMPPServiceDomain();
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public DomainBareJid getXMPPServiceDomain() {
|
|
|
|
if (xmppServiceDomain != null) {
|
|
|
|
return xmppServiceDomain;
|
2014-11-09 18:30:16 +01:00
|
|
|
}
|
2015-05-18 16:48:23 +02:00
|
|
|
return config.getXMPPServiceDomain();
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public String getHost() {
|
|
|
|
return host;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public int getPort() {
|
|
|
|
return port;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public abstract boolean isSecureConnection();
|
|
|
|
|
2015-03-04 22:42:36 +01:00
|
|
|
protected abstract void sendStanzaInternal(Stanza packet) throws NotConnectedException, InterruptedException;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
2014-09-11 09:49:16 +02:00
|
|
|
@Override
|
2015-07-14 22:41:33 +02:00
|
|
|
public abstract void sendNonza(Nonza element) throws NotConnectedException, InterruptedException;
|
2014-09-11 09:49:16 +02:00
|
|
|
|
2014-05-25 12:28:08 +02:00
|
|
|
@Override
|
|
|
|
public abstract boolean isUsingCompression();
|
|
|
|
|
|
|
|
/**
|
2015-04-06 13:51:47 +02:00
|
|
|
* Establishes a connection to the XMPP server. It basically
|
2014-05-25 12:28:08 +02:00
|
|
|
* creates and maintains a connection to the server.
|
|
|
|
* <p>
|
|
|
|
* Listeners will be preserved from a previous connection.
|
2015-04-06 13:51:47 +02:00
|
|
|
* </p>
|
2014-05-25 12:28:08 +02:00
|
|
|
*
|
|
|
|
* @throws XMPPException if an error occurs on the XMPP protocol level.
|
|
|
|
* @throws SmackException if an error occurs somewhere else besides XMPP protocol level.
|
|
|
|
* @throws IOException
|
2015-01-25 19:48:52 +01:00
|
|
|
* @return a reference to this object, to chain <code>connect()</code> with <code>login()</code>.
|
2015-02-14 09:43:44 +01:00
|
|
|
* @throws InterruptedException
|
2014-05-25 12:28:08 +02:00
|
|
|
*/
|
2015-02-14 09:43:44 +01:00
|
|
|
public synchronized AbstractXMPPConnection connect() throws SmackException, IOException, XMPPException, InterruptedException {
|
2015-01-28 17:14:33 +01:00
|
|
|
// Check if not already connected
|
2014-11-09 18:30:16 +01:00
|
|
|
throwAlreadyConnectedExceptionIfAppropriate();
|
2015-01-28 17:14:33 +01:00
|
|
|
|
|
|
|
// Reset the connection state
|
2014-05-25 12:28:08 +02:00
|
|
|
saslAuthentication.init();
|
2014-09-11 09:49:16 +02:00
|
|
|
saslFeatureReceived.init();
|
|
|
|
lastFeaturesReceived.init();
|
2015-01-28 17:14:33 +01:00
|
|
|
streamId = null;
|
|
|
|
|
|
|
|
// Perform the actual connection to the XMPP service
|
2014-05-25 12:28:08 +02:00
|
|
|
connectInternal();
|
2016-11-12 11:03:44 +01:00
|
|
|
|
|
|
|
// Wait with SASL auth until the SASL mechanisms have been received
|
|
|
|
saslFeatureReceived.checkIfSuccessOrWaitOrThrow();
|
|
|
|
|
2016-11-12 11:12:50 +01:00
|
|
|
// If TLS is required but the server doesn't offer it, disconnect
|
|
|
|
// from the server and throw an error. First check if we've already negotiated TLS
|
|
|
|
// and are secure, however (features get parsed a second time after TLS is established).
|
|
|
|
if (!isSecureConnection() && getConfiguration().getSecurityMode() == SecurityMode.required) {
|
|
|
|
throw new SecurityRequiredByClientException();
|
|
|
|
}
|
|
|
|
|
2016-11-12 11:03:44 +01:00
|
|
|
// Make note of the fact that we're now connected.
|
|
|
|
connected = true;
|
|
|
|
callConnectionConnectedListener();
|
|
|
|
|
2015-01-25 19:48:52 +01:00
|
|
|
return this;
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Abstract method that concrete subclasses of XMPPConnection need to implement to perform their
|
2014-09-11 09:49:16 +02:00
|
|
|
* way of XMPP connection establishment. Implementations are required to perform an automatic
|
|
|
|
* login if the previous connection state was logged (authenticated).
|
|
|
|
*
|
2014-05-25 12:28:08 +02:00
|
|
|
* @throws SmackException
|
|
|
|
* @throws IOException
|
|
|
|
* @throws XMPPException
|
2015-02-14 09:43:44 +01:00
|
|
|
* @throws InterruptedException
|
2014-05-25 12:28:08 +02:00
|
|
|
*/
|
2015-02-14 09:43:44 +01:00
|
|
|
protected abstract void connectInternal() throws SmackException, IOException, XMPPException, InterruptedException;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
2015-05-04 20:14:45 +02:00
|
|
|
private String usedUsername, usedPassword;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* The resourcepart used for this connection. May not be the resulting resourcepart if it's null or overridden by the XMPP service.
|
|
|
|
*/
|
|
|
|
private Resourcepart usedResource;
|
2014-12-18 14:01:31 +01:00
|
|
|
|
2014-05-25 12:28:08 +02:00
|
|
|
/**
|
2015-01-18 21:02:06 +01:00
|
|
|
* Logs in to the server using the strongest SASL mechanism supported by
|
2015-03-21 09:36:28 +01:00
|
|
|
* the server. If more than the connection's default stanza(/packet) timeout elapses in each step of the
|
2015-01-18 21:02:06 +01:00
|
|
|
* authentication process without a response from the server, a
|
|
|
|
* {@link SmackException.NoResponseException} will be thrown.
|
|
|
|
* <p>
|
|
|
|
* Before logging in (i.e. authenticate) to the server the connection must be connected
|
|
|
|
* by calling {@link #connect}.
|
|
|
|
* </p>
|
|
|
|
* <p>
|
2014-05-25 12:28:08 +02:00
|
|
|
* It is possible to log in without sending an initial available presence by using
|
2015-01-22 13:53:50 +01:00
|
|
|
* {@link ConnectionConfiguration.Builder#setSendPresence(boolean)}.
|
2014-05-25 12:28:08 +02:00
|
|
|
* Finally, if you want to not pass a password and instead use a more advanced mechanism
|
|
|
|
* while using SASL then you may be interested in using
|
2014-12-17 17:01:53 +01:00
|
|
|
* {@link ConnectionConfiguration.Builder#setCallbackHandler(javax.security.auth.callback.CallbackHandler)}.
|
2014-05-25 12:28:08 +02:00
|
|
|
* For more advanced login settings see {@link ConnectionConfiguration}.
|
2015-01-18 21:02:06 +01:00
|
|
|
* </p>
|
2014-05-25 12:28:08 +02:00
|
|
|
*
|
|
|
|
* @throws XMPPException if an error occurs on the XMPP protocol level.
|
2015-01-18 21:02:06 +01:00
|
|
|
* @throws SmackException if an error occurs somewhere else besides XMPP protocol level.
|
|
|
|
* @throws IOException if an I/O error occurs during login.
|
2015-02-14 09:43:44 +01:00
|
|
|
* @throws InterruptedException
|
2014-05-25 12:28:08 +02:00
|
|
|
*/
|
2015-02-14 09:43:44 +01:00
|
|
|
public synchronized void login() throws XMPPException, SmackException, IOException, InterruptedException {
|
2015-05-03 22:00:41 +02:00
|
|
|
// The previously used username, password and resource take over precedence over the
|
|
|
|
// ones from the connection configuration
|
|
|
|
CharSequence username = usedUsername != null ? usedUsername : config.getUsername();
|
|
|
|
String password = usedPassword != null ? usedPassword : config.getPassword();
|
2015-05-04 20:14:45 +02:00
|
|
|
Resourcepart resource = usedResource != null ? usedResource : config.getResource();
|
2015-05-03 22:00:41 +02:00
|
|
|
login(username, password, resource);
|
2014-12-18 14:01:31 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2015-05-04 20:14:45 +02:00
|
|
|
* Same as {@link #login(CharSequence, String, Resourcepart)}, but takes the resource from the connection
|
2014-12-18 14:01:31 +01:00
|
|
|
* configuration.
|
|
|
|
*
|
|
|
|
* @param username
|
|
|
|
* @param password
|
|
|
|
* @throws XMPPException
|
|
|
|
* @throws SmackException
|
|
|
|
* @throws IOException
|
2015-02-14 09:43:44 +01:00
|
|
|
* @throws InterruptedException
|
2014-12-18 14:01:31 +01:00
|
|
|
* @see #login
|
|
|
|
*/
|
2015-01-18 20:54:41 +01:00
|
|
|
public synchronized void login(CharSequence username, String password) throws XMPPException, SmackException,
|
2015-02-14 09:43:44 +01:00
|
|
|
IOException, InterruptedException {
|
2014-12-18 14:01:31 +01:00
|
|
|
login(username, password, config.getResource());
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2015-01-18 20:42:27 +01:00
|
|
|
* Login with the given username (authorization identity). You may omit the password if a callback handler is used.
|
|
|
|
* If resource is null, then the server will generate one.
|
2014-12-18 14:01:31 +01:00
|
|
|
*
|
|
|
|
* @param username
|
|
|
|
* @param password
|
|
|
|
* @param resource
|
|
|
|
* @throws XMPPException
|
|
|
|
* @throws SmackException
|
|
|
|
* @throws IOException
|
2015-02-14 09:43:44 +01:00
|
|
|
* @throws InterruptedException
|
2014-12-18 14:01:31 +01:00
|
|
|
* @see #login
|
|
|
|
*/
|
2015-05-04 20:14:45 +02:00
|
|
|
public synchronized void login(CharSequence username, String password, Resourcepart resource) throws XMPPException,
|
2015-02-14 09:43:44 +01:00
|
|
|
SmackException, IOException, InterruptedException {
|
2015-01-26 20:36:55 +01:00
|
|
|
if (!config.allowNullOrEmptyUsername) {
|
|
|
|
StringUtils.requireNotNullOrEmpty(username, "Username must not be null or empty");
|
2014-11-09 18:30:16 +01:00
|
|
|
}
|
2015-09-14 09:05:24 +02:00
|
|
|
throwNotConnectedExceptionIfAppropriate("Did you call connect() before login()?");
|
2015-01-17 17:53:36 +01:00
|
|
|
throwAlreadyLoggedInExceptionIfAppropriate();
|
2015-01-18 20:54:41 +01:00
|
|
|
usedUsername = username != null ? username.toString() : null;
|
2014-12-18 14:01:31 +01:00
|
|
|
usedPassword = password;
|
|
|
|
usedResource = resource;
|
2015-05-03 22:00:41 +02:00
|
|
|
loginInternal(usedUsername, usedPassword, usedResource);
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
2015-05-04 20:14:45 +02:00
|
|
|
protected abstract void loginInternal(String username, String password, Resourcepart resource)
|
2015-02-14 09:43:44 +01:00
|
|
|
throws XMPPException, SmackException, IOException, InterruptedException;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
2014-11-01 12:29:41 +01:00
|
|
|
@Override
|
|
|
|
public final boolean isConnected() {
|
|
|
|
return connected;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public final boolean isAuthenticated() {
|
|
|
|
return authenticated;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-05-27 19:29:51 +02:00
|
|
|
public final EntityFullJid getUser() {
|
2014-11-01 12:29:41 +01:00
|
|
|
return user;
|
|
|
|
}
|
|
|
|
|
2015-01-28 17:14:33 +01:00
|
|
|
@Override
|
|
|
|
public String getStreamId() {
|
|
|
|
if (!isConnected()) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
return streamId;
|
|
|
|
}
|
|
|
|
|
2015-05-04 20:14:45 +02:00
|
|
|
protected void bindResourceAndEstablishSession(Resourcepart resource) throws XMPPErrorException,
|
2015-03-24 18:33:47 +01:00
|
|
|
SmackException, InterruptedException {
|
2014-05-25 12:28:08 +02:00
|
|
|
|
2014-09-11 09:49:16 +02:00
|
|
|
// Wait until either:
|
|
|
|
// - the servers last features stanza has been parsed
|
|
|
|
// - the timeout occurs
|
|
|
|
LOGGER.finer("Waiting for last features to be received before continuing with resource binding");
|
|
|
|
lastFeaturesReceived.checkIfSuccessOrWait();
|
2014-05-25 12:28:08 +02:00
|
|
|
|
|
|
|
|
2014-09-11 09:49:16 +02:00
|
|
|
if (!hasFeature(Bind.ELEMENT, Bind.NAMESPACE)) {
|
|
|
|
// Server never offered resource binding, which is REQURIED in XMPP client and
|
|
|
|
// server implementations as per RFC6120 7.2
|
|
|
|
throw new ResourceBindingNotOfferedException();
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
2014-08-04 18:01:05 +02:00
|
|
|
// Resource binding, see RFC6120 7.
|
|
|
|
// Note that we can not use IQReplyFilter here, since the users full JID is not yet
|
|
|
|
// available. It will become available right after the resource has been successfully bound.
|
|
|
|
Bind bindResource = Bind.newSet(resource);
|
2015-02-19 14:59:44 +01:00
|
|
|
PacketCollector packetCollector = createPacketCollectorAndSend(new StanzaIdFilter(bindResource), bindResource);
|
2014-08-04 18:01:05 +02:00
|
|
|
Bind response = packetCollector.nextResultOrThrow();
|
2015-01-10 11:18:07 +01:00
|
|
|
// Set the connections user to the result of resource binding. It is important that we don't infer the user
|
|
|
|
// from the login() arguments and the configurations service name, as, for example, when SASL External is used,
|
|
|
|
// the username is not given to login but taken from the 'external' certificate.
|
2014-09-11 09:49:16 +02:00
|
|
|
user = response.getJid();
|
2015-05-18 16:48:23 +02:00
|
|
|
xmppServiceDomain = user.asDomainBareJid();
|
2014-05-25 12:28:08 +02:00
|
|
|
|
2014-12-30 12:37:01 +01:00
|
|
|
Session.Feature sessionFeature = getFeature(Session.ELEMENT, Session.NAMESPACE);
|
|
|
|
// Only bind the session if it's announced as stream feature by the server, is not optional and not disabled
|
|
|
|
// For more information see http://tools.ietf.org/html/draft-cridland-xmpp-session-01
|
2015-03-23 09:27:15 +01:00
|
|
|
// TODO remove this suppression once "disable legacy session" code has been removed from Smack
|
|
|
|
@SuppressWarnings("deprecation")
|
|
|
|
boolean legacySessionDisabled = getConfiguration().isLegacySessionDisabled();
|
|
|
|
if (sessionFeature != null && !sessionFeature.isOptional() && !legacySessionDisabled) {
|
2014-05-25 12:28:08 +02:00
|
|
|
Session session = new Session();
|
2015-02-19 14:59:44 +01:00
|
|
|
packetCollector = createPacketCollectorAndSend(new StanzaIdFilter(session), session);
|
2014-08-04 18:01:05 +02:00
|
|
|
packetCollector.nextResultOrThrow();
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-02-14 09:43:44 +01:00
|
|
|
protected void afterSuccessfulLogin(final boolean resumed) throws NotConnectedException, InterruptedException {
|
2014-09-11 09:49:16 +02:00
|
|
|
// Indicate that we're now authenticated.
|
|
|
|
this.authenticated = true;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
2014-09-11 09:49:16 +02:00
|
|
|
// If debugging is enabled, change the the debug window title to include the
|
|
|
|
// name we are now logged-in as.
|
2015-01-18 21:33:03 +01:00
|
|
|
// If DEBUG was set to true AFTER the connection was created the debugger
|
2014-09-11 09:49:16 +02:00
|
|
|
// will be null
|
|
|
|
if (config.isDebuggerEnabled() && debugger != null) {
|
|
|
|
debugger.userHasLogged(user);
|
|
|
|
}
|
2015-01-07 20:19:04 +01:00
|
|
|
callConnectionAuthenticatedListener(resumed);
|
2014-09-11 09:49:16 +02:00
|
|
|
|
|
|
|
// Set presence to online. It is important that this is done after
|
|
|
|
// callConnectionAuthenticatedListener(), as this call will also
|
|
|
|
// eventually load the roster. And we should load the roster before we
|
|
|
|
// send the initial presence.
|
|
|
|
if (config.isSendPresence() && !resumed) {
|
2015-03-04 21:44:43 +01:00
|
|
|
sendStanza(new Presence(Presence.Type.available));
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-09-11 09:49:16 +02:00
|
|
|
@Override
|
2014-12-18 14:01:31 +01:00
|
|
|
public final boolean isAnonymous() {
|
2015-05-18 18:21:05 +02:00
|
|
|
return isAuthenticated() && SASLAnonymous.NAME.equals(getUsedSaslMechansism());
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Get the name of the SASL mechanism that was used to authenticate this connection. This returns the name of
|
|
|
|
* mechanism which was used the last time this conneciton was authenticated, and will return <code>null</code> if
|
|
|
|
* this connection was not authenticated before.
|
|
|
|
*
|
|
|
|
* @return the name of the used SASL mechanism.
|
|
|
|
* @since 4.2
|
|
|
|
*/
|
|
|
|
public final String getUsedSaslMechansism() {
|
|
|
|
return saslAuthentication.getNameOfLastUsedSaslMechansism();
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
2015-05-18 16:48:23 +02:00
|
|
|
private DomainBareJid xmppServiceDomain;
|
2014-09-11 09:49:16 +02:00
|
|
|
|
2014-11-09 18:30:16 +01:00
|
|
|
protected List<HostAddress> hostAddresses;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
2015-01-25 00:05:06 +01:00
|
|
|
/**
|
|
|
|
* Populates {@link #hostAddresses} with at least one host address.
|
|
|
|
*
|
2015-01-25 10:07:07 +01:00
|
|
|
* @return a list of host addresses where DNS (SRV) RR resolution failed.
|
2015-01-25 00:05:06 +01:00
|
|
|
*/
|
2015-01-25 10:07:07 +01:00
|
|
|
protected List<HostAddress> populateHostAddresses() {
|
|
|
|
List<HostAddress> failedAddresses = new LinkedList<>();
|
2014-11-09 18:30:16 +01:00
|
|
|
// N.B.: Important to use config.serviceName and not AbstractXMPPConnection.serviceName
|
|
|
|
if (config.host != null) {
|
|
|
|
hostAddresses = new ArrayList<HostAddress>(1);
|
2016-10-31 10:45:38 +01:00
|
|
|
HostAddress hostAddress = DNSUtil.getDNSResolver().lookupHostAddress(config.host, failedAddresses, config.getDnssecMode());
|
2014-11-09 18:30:16 +01:00
|
|
|
hostAddresses.add(hostAddress);
|
|
|
|
} else {
|
2016-10-31 10:45:38 +01:00
|
|
|
hostAddresses = DNSUtil.resolveXMPPServiceDomain(config.getXMPPServiceDomain().toString(), failedAddresses, config.getDnssecMode());
|
2014-11-09 18:30:16 +01:00
|
|
|
}
|
2015-01-25 00:05:06 +01:00
|
|
|
// If we reach this, then hostAddresses *must not* be empty, i.e. there is at least one host added, either the
|
|
|
|
// config.host one or the host representing the service name by DNSUtil
|
|
|
|
assert(!hostAddresses.isEmpty());
|
2015-01-25 10:07:07 +01:00
|
|
|
return failedAddresses;
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
2014-09-11 09:49:16 +02:00
|
|
|
protected Lock getConnectionLock() {
|
|
|
|
return connectionLock;
|
|
|
|
}
|
|
|
|
|
2014-11-09 18:30:16 +01:00
|
|
|
protected void throwNotConnectedExceptionIfAppropriate() throws NotConnectedException {
|
2015-07-29 08:20:46 +02:00
|
|
|
throwNotConnectedExceptionIfAppropriate(null);
|
|
|
|
}
|
|
|
|
|
|
|
|
protected void throwNotConnectedExceptionIfAppropriate(String optionalHint) throws NotConnectedException {
|
2014-05-25 12:28:08 +02:00
|
|
|
if (!isConnected()) {
|
2015-07-29 08:20:46 +02:00
|
|
|
throw new NotConnectedException(optionalHint);
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
2014-11-09 18:30:16 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
protected void throwAlreadyConnectedExceptionIfAppropriate() throws AlreadyConnectedException {
|
|
|
|
if (isConnected()) {
|
|
|
|
throw new AlreadyConnectedException();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
protected void throwAlreadyLoggedInExceptionIfAppropriate() throws AlreadyLoggedInException {
|
|
|
|
if (isAuthenticated()) {
|
|
|
|
throw new AlreadyLoggedInException();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-03-04 21:44:43 +01:00
|
|
|
@Deprecated
|
2014-11-09 18:30:16 +01:00
|
|
|
@Override
|
2015-02-14 09:43:44 +01:00
|
|
|
public void sendPacket(Stanza packet) throws NotConnectedException, InterruptedException {
|
2015-03-04 21:44:43 +01:00
|
|
|
sendStanza(packet);
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-06-05 08:14:51 +02:00
|
|
|
public void sendStanza(Stanza stanza) throws NotConnectedException, InterruptedException {
|
|
|
|
Objects.requireNonNull(stanza, "Stanza must not be null");
|
|
|
|
assert(stanza instanceof Message || stanza instanceof Presence || stanza instanceof IQ);
|
2015-01-26 20:36:55 +01:00
|
|
|
|
2014-11-09 18:30:16 +01:00
|
|
|
throwNotConnectedExceptionIfAppropriate();
|
2014-05-25 12:28:08 +02:00
|
|
|
switch (fromMode) {
|
|
|
|
case OMITTED:
|
2015-06-05 08:14:51 +02:00
|
|
|
stanza.setFrom((Jid) null);
|
2014-05-25 12:28:08 +02:00
|
|
|
break;
|
|
|
|
case USER:
|
2015-06-05 08:14:51 +02:00
|
|
|
stanza.setFrom(getUser());
|
2014-05-25 12:28:08 +02:00
|
|
|
break;
|
|
|
|
case UNCHANGED:
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
2015-06-05 08:14:51 +02:00
|
|
|
// Invoke interceptors for the new stanza that is about to be sent. Interceptors may modify
|
|
|
|
// the content of the stanza.
|
|
|
|
firePacketInterceptors(stanza);
|
|
|
|
sendStanzaInternal(stanza);
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns the SASLAuthentication manager that is responsible for authenticating with
|
|
|
|
* the server.
|
|
|
|
*
|
|
|
|
* @return the SASLAuthentication manager that is responsible for authenticating with
|
|
|
|
* the server.
|
|
|
|
*/
|
|
|
|
protected SASLAuthentication getSASLAuthentication() {
|
|
|
|
return saslAuthentication;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Closes the connection by setting presence to unavailable then closing the connection to
|
|
|
|
* the XMPP server. The XMPPConnection can still be used for connecting to the server
|
|
|
|
* again.
|
|
|
|
*
|
|
|
|
*/
|
2015-01-13 23:09:43 +01:00
|
|
|
public void disconnect() {
|
|
|
|
try {
|
|
|
|
disconnect(new Presence(Presence.Type.unavailable));
|
|
|
|
}
|
|
|
|
catch (NotConnectedException e) {
|
|
|
|
LOGGER.log(Level.FINEST, "Connection is already disconnected", e);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Closes the connection. A custom unavailable presence is sent to the server, followed
|
|
|
|
* by closing the stream. The XMPPConnection can still be used for connecting to the server
|
|
|
|
* again. A custom unavailable presence is useful for communicating offline presence
|
|
|
|
* information such as "On vacation". Typically, just the status text of the presence
|
2015-03-21 09:36:28 +01:00
|
|
|
* stanza(/packet) is set with online information, but most XMPP servers will deliver the full
|
|
|
|
* presence stanza(/packet) with whatever data is set.
|
2014-05-25 12:28:08 +02:00
|
|
|
*
|
2015-03-21 09:36:28 +01:00
|
|
|
* @param unavailablePresence the presence stanza(/packet) to send during shutdown.
|
2014-05-25 12:28:08 +02:00
|
|
|
* @throws NotConnectedException
|
|
|
|
*/
|
|
|
|
public synchronized void disconnect(Presence unavailablePresence) throws NotConnectedException {
|
2015-02-14 09:43:44 +01:00
|
|
|
try {
|
2015-03-04 22:42:36 +01:00
|
|
|
sendStanza(unavailablePresence);
|
2015-02-14 09:43:44 +01:00
|
|
|
}
|
|
|
|
catch (InterruptedException e) {
|
|
|
|
LOGGER.log(Level.FINE, "Was interrupted while sending unavailable presence. Continuing to disconnect the connection", e);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
shutdown();
|
|
|
|
callConnectionClosedListener();
|
2014-11-09 11:02:49 +01:00
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Shuts the current connection down.
|
|
|
|
*/
|
|
|
|
protected abstract void shutdown();
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public void addConnectionListener(ConnectionListener connectionListener) {
|
|
|
|
if (connectionListener == null) {
|
|
|
|
return;
|
|
|
|
}
|
2014-10-09 23:55:02 +02:00
|
|
|
connectionListeners.add(connectionListener);
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public void removeConnectionListener(ConnectionListener connectionListener) {
|
|
|
|
connectionListeners.remove(connectionListener);
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-02-14 09:43:44 +01:00
|
|
|
public PacketCollector createPacketCollectorAndSend(IQ packet) throws NotConnectedException, InterruptedException {
|
2015-02-26 18:41:17 +01:00
|
|
|
StanzaFilter packetFilter = new IQReplyFilter(packet, this);
|
2014-05-25 12:28:08 +02:00
|
|
|
// Create the packet collector before sending the packet
|
2014-10-13 10:45:00 +02:00
|
|
|
PacketCollector packetCollector = createPacketCollectorAndSend(packetFilter, packet);
|
|
|
|
return packetCollector;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-02-26 18:41:17 +01:00
|
|
|
public PacketCollector createPacketCollectorAndSend(StanzaFilter packetFilter, Stanza packet)
|
2015-02-14 09:43:44 +01:00
|
|
|
throws NotConnectedException, InterruptedException {
|
2014-10-13 10:45:00 +02:00
|
|
|
// Create the packet collector before sending the packet
|
2014-05-25 12:28:08 +02:00
|
|
|
PacketCollector packetCollector = createPacketCollector(packetFilter);
|
2014-08-04 18:15:42 +02:00
|
|
|
try {
|
|
|
|
// Now we can send the packet as the collector has been created
|
2015-03-04 21:44:43 +01:00
|
|
|
sendStanza(packet);
|
2014-08-04 18:15:42 +02:00
|
|
|
}
|
2015-02-14 09:43:44 +01:00
|
|
|
catch (InterruptedException | NotConnectedException | RuntimeException e) {
|
2014-08-04 18:15:42 +02:00
|
|
|
packetCollector.cancel();
|
|
|
|
throw e;
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
return packetCollector;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-02-26 18:41:17 +01:00
|
|
|
public PacketCollector createPacketCollector(StanzaFilter packetFilter) {
|
|
|
|
PacketCollector.Configuration configuration = PacketCollector.newConfiguration().setStanzaFilter(packetFilter);
|
2015-01-16 17:24:59 +01:00
|
|
|
return createPacketCollector(configuration);
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public PacketCollector createPacketCollector(PacketCollector.Configuration configuration) {
|
|
|
|
PacketCollector collector = new PacketCollector(this, configuration);
|
2014-05-25 12:28:08 +02:00
|
|
|
// Add the collector to the list of active collectors.
|
|
|
|
collectors.add(collector);
|
|
|
|
return collector;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public void removePacketCollector(PacketCollector collector) {
|
|
|
|
collectors.remove(collector);
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-01-14 17:32:52 +01:00
|
|
|
@Deprecated
|
2015-03-01 10:28:15 +01:00
|
|
|
public void addPacketListener(StanzaListener packetListener, StanzaFilter packetFilter) {
|
|
|
|
addAsyncStanzaListener(packetListener, packetFilter);
|
2015-01-05 21:42:35 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-01-14 17:32:52 +01:00
|
|
|
@Deprecated
|
2015-03-01 10:28:15 +01:00
|
|
|
public boolean removePacketListener(StanzaListener packetListener) {
|
|
|
|
return removeAsyncStanzaListener(packetListener);
|
2015-01-05 21:42:35 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void addSyncStanzaListener(StanzaListener packetListener, StanzaFilter packetFilter) {
|
2014-05-25 12:28:08 +02:00
|
|
|
if (packetListener == null) {
|
|
|
|
throw new NullPointerException("Packet listener is null.");
|
|
|
|
}
|
|
|
|
ListenerWrapper wrapper = new ListenerWrapper(packetListener, packetFilter);
|
2015-01-05 21:42:35 +01:00
|
|
|
synchronized (syncRecvListeners) {
|
|
|
|
syncRecvListeners.put(packetListener, wrapper);
|
2014-10-10 00:36:58 +02:00
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public boolean removeSyncStanzaListener(StanzaListener packetListener) {
|
2015-01-05 21:42:35 +01:00
|
|
|
synchronized (syncRecvListeners) {
|
|
|
|
return syncRecvListeners.remove(packetListener) != null;
|
2014-10-10 00:36:58 +02:00
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
2014-12-30 20:45:15 +01:00
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void addAsyncStanzaListener(StanzaListener packetListener, StanzaFilter packetFilter) {
|
2014-12-30 20:45:15 +01:00
|
|
|
if (packetListener == null) {
|
|
|
|
throw new NullPointerException("Packet listener is null.");
|
|
|
|
}
|
|
|
|
ListenerWrapper wrapper = new ListenerWrapper(packetListener, packetFilter);
|
|
|
|
synchronized (asyncRecvListeners) {
|
|
|
|
asyncRecvListeners.put(packetListener, wrapper);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public boolean removeAsyncStanzaListener(StanzaListener packetListener) {
|
2014-12-30 20:45:15 +01:00
|
|
|
synchronized (asyncRecvListeners) {
|
|
|
|
return asyncRecvListeners.remove(packetListener) != null;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-05-25 12:28:08 +02:00
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void addPacketSendingListener(StanzaListener packetListener, StanzaFilter packetFilter) {
|
2014-05-25 12:28:08 +02:00
|
|
|
if (packetListener == null) {
|
|
|
|
throw new NullPointerException("Packet listener is null.");
|
|
|
|
}
|
|
|
|
ListenerWrapper wrapper = new ListenerWrapper(packetListener, packetFilter);
|
2014-10-10 00:36:58 +02:00
|
|
|
synchronized (sendListeners) {
|
|
|
|
sendListeners.put(packetListener, wrapper);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void removePacketSendingListener(StanzaListener packetListener) {
|
2014-10-10 00:36:58 +02:00
|
|
|
synchronized (sendListeners) {
|
|
|
|
sendListeners.remove(packetListener);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2015-03-21 09:36:28 +01:00
|
|
|
* Process all stanza(/packet) listeners for sending packets.
|
2014-10-25 11:39:16 +02:00
|
|
|
* <p>
|
2015-02-05 11:17:27 +01:00
|
|
|
* Compared to {@link #firePacketInterceptors(Stanza)}, the listeners will be invoked in a new thread.
|
2014-10-25 11:39:16 +02:00
|
|
|
* </p>
|
2014-05-25 12:28:08 +02:00
|
|
|
*
|
2015-03-21 09:36:28 +01:00
|
|
|
* @param packet the stanza(/packet) to process.
|
2014-05-25 12:28:08 +02:00
|
|
|
*/
|
2014-10-25 11:39:16 +02:00
|
|
|
@SuppressWarnings("javadoc")
|
2015-02-05 11:17:27 +01:00
|
|
|
protected void firePacketSendingListeners(final Stanza packet) {
|
2015-03-01 10:28:15 +01:00
|
|
|
final List<StanzaListener> listenersToNotify = new LinkedList<StanzaListener>();
|
2014-10-10 00:36:58 +02:00
|
|
|
synchronized (sendListeners) {
|
|
|
|
for (ListenerWrapper listenerWrapper : sendListeners.values()) {
|
|
|
|
if (listenerWrapper.filterMatches(packet)) {
|
|
|
|
listenersToNotify.add(listenerWrapper.getListener());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2014-10-25 11:39:16 +02:00
|
|
|
if (listenersToNotify.isEmpty()) {
|
|
|
|
return;
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
2014-10-25 11:39:16 +02:00
|
|
|
// Notify in a new thread, because we can
|
2014-12-17 18:21:54 +01:00
|
|
|
asyncGo(new Runnable() {
|
2014-10-25 11:39:16 +02:00
|
|
|
@Override
|
|
|
|
public void run() {
|
2015-03-01 10:28:15 +01:00
|
|
|
for (StanzaListener listener : listenersToNotify) {
|
2014-10-25 11:39:16 +02:00
|
|
|
try {
|
|
|
|
listener.processPacket(packet);
|
|
|
|
}
|
|
|
|
catch (Exception e) {
|
|
|
|
LOGGER.log(Level.WARNING, "Sending listener threw exception", e);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
2014-12-17 18:21:54 +01:00
|
|
|
}});
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void addPacketInterceptor(StanzaListener packetInterceptor,
|
2015-02-26 18:41:17 +01:00
|
|
|
StanzaFilter packetFilter) {
|
2014-05-25 12:28:08 +02:00
|
|
|
if (packetInterceptor == null) {
|
|
|
|
throw new NullPointerException("Packet interceptor is null.");
|
|
|
|
}
|
2014-10-10 12:22:23 +02:00
|
|
|
InterceptorWrapper interceptorWrapper = new InterceptorWrapper(packetInterceptor, packetFilter);
|
|
|
|
synchronized (interceptors) {
|
|
|
|
interceptors.put(packetInterceptor, interceptorWrapper);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void removePacketInterceptor(StanzaListener packetInterceptor) {
|
2014-10-10 12:22:23 +02:00
|
|
|
synchronized (interceptors) {
|
|
|
|
interceptors.remove(packetInterceptor);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2015-03-21 09:36:28 +01:00
|
|
|
* Process interceptors. Interceptors may modify the stanza(/packet) that is about to be sent.
|
|
|
|
* Since the thread that requested to send the stanza(/packet) will invoke all interceptors, it
|
2014-05-25 12:28:08 +02:00
|
|
|
* is important that interceptors perform their work as soon as possible so that the
|
|
|
|
* thread does not remain blocked for a long period.
|
|
|
|
*
|
2015-03-21 09:36:28 +01:00
|
|
|
* @param packet the stanza(/packet) that is going to be sent to the server
|
2014-05-25 12:28:08 +02:00
|
|
|
*/
|
2015-02-05 11:17:27 +01:00
|
|
|
private void firePacketInterceptors(Stanza packet) {
|
2015-03-01 10:28:15 +01:00
|
|
|
List<StanzaListener> interceptorsToInvoke = new LinkedList<StanzaListener>();
|
2014-10-10 12:22:23 +02:00
|
|
|
synchronized (interceptors) {
|
2014-05-25 12:28:08 +02:00
|
|
|
for (InterceptorWrapper interceptorWrapper : interceptors.values()) {
|
2014-10-10 12:22:23 +02:00
|
|
|
if (interceptorWrapper.filterMatches(packet)) {
|
|
|
|
interceptorsToInvoke.add(interceptorWrapper.getInterceptor());
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
}
|
2015-03-01 10:28:15 +01:00
|
|
|
for (StanzaListener interceptor : interceptorsToInvoke) {
|
2014-10-12 19:19:44 +02:00
|
|
|
try {
|
|
|
|
interceptor.processPacket(packet);
|
|
|
|
} catch (Exception e) {
|
|
|
|
LOGGER.log(Level.SEVERE, "Packet interceptor threw exception", e);
|
|
|
|
}
|
2014-10-10 12:22:23 +02:00
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Initialize the {@link #debugger}. You can specify a customized {@link SmackDebugger}
|
|
|
|
* by setup the system property <code>smack.debuggerClass</code> to the implementation.
|
|
|
|
*
|
|
|
|
* @throws IllegalStateException if the reader or writer isn't yet initialized.
|
|
|
|
* @throws IllegalArgumentException if the SmackDebugger can't be loaded.
|
|
|
|
*/
|
|
|
|
protected void initDebugger() {
|
|
|
|
if (reader == null || writer == null) {
|
|
|
|
throw new NullPointerException("Reader or writer isn't initialized.");
|
|
|
|
}
|
|
|
|
// If debugging is enabled, we open a window and write out all network traffic.
|
|
|
|
if (config.isDebuggerEnabled()) {
|
|
|
|
if (debugger == null) {
|
2014-08-18 09:59:28 +02:00
|
|
|
debugger = SmackConfiguration.createDebugger(this, writer, reader);
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
2014-08-18 09:59:28 +02:00
|
|
|
|
|
|
|
if (debugger == null) {
|
|
|
|
LOGGER.severe("Debugging enabled but could not find debugger class");
|
|
|
|
} else {
|
2014-05-25 12:28:08 +02:00
|
|
|
// Obtain new reader and writer from the existing debugger
|
|
|
|
reader = debugger.newConnectionReader(reader);
|
|
|
|
writer = debugger.newConnectionWriter(writer);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public long getPacketReplyTimeout() {
|
|
|
|
return packetReplyTimeout;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public void setPacketReplyTimeout(long timeout) {
|
|
|
|
packetReplyTimeout = timeout;
|
|
|
|
}
|
|
|
|
|
2015-01-23 20:12:21 +01:00
|
|
|
private static boolean replyToUnknownIqDefault = true;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Set the default value used to determine if new connection will reply to unknown IQ requests. The pre-configured
|
|
|
|
* default is 'true'.
|
|
|
|
*
|
|
|
|
* @param replyToUnkownIqDefault
|
|
|
|
* @see #setReplyToUnknownIq(boolean)
|
|
|
|
*/
|
|
|
|
public static void setReplyToUnknownIqDefault(boolean replyToUnkownIqDefault) {
|
|
|
|
AbstractXMPPConnection.replyToUnknownIqDefault = replyToUnkownIqDefault;
|
|
|
|
}
|
|
|
|
|
|
|
|
private boolean replyToUnkownIq = replyToUnknownIqDefault;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Set if Smack will automatically send
|
|
|
|
* {@link org.jivesoftware.smack.packet.XMPPError.Condition#feature_not_implemented} when a request IQ without a
|
|
|
|
* registered {@link IQRequestHandler} is received.
|
|
|
|
*
|
|
|
|
* @param replyToUnknownIq
|
|
|
|
*/
|
|
|
|
public void setReplyToUnknownIq(boolean replyToUnknownIq) {
|
|
|
|
this.replyToUnkownIq = replyToUnknownIq;
|
|
|
|
}
|
|
|
|
|
2014-12-28 17:43:39 +01:00
|
|
|
protected void parseAndProcessStanza(XmlPullParser parser) throws Exception {
|
|
|
|
ParserUtils.assertAtStartTag(parser);
|
|
|
|
int parserDepth = parser.getDepth();
|
2015-02-05 11:17:27 +01:00
|
|
|
Stanza stanza = null;
|
2014-12-28 17:43:39 +01:00
|
|
|
try {
|
2015-01-08 11:01:35 +01:00
|
|
|
stanza = PacketParserUtils.parseStanza(parser);
|
2014-12-28 17:43:39 +01:00
|
|
|
}
|
|
|
|
catch (Exception e) {
|
|
|
|
CharSequence content = PacketParserUtils.parseContentDepth(parser,
|
|
|
|
parserDepth);
|
2015-05-18 12:35:13 +02:00
|
|
|
UnparseableStanza message = new UnparseableStanza(content, e);
|
2014-12-28 17:43:39 +01:00
|
|
|
ParsingExceptionCallback callback = getParsingExceptionCallback();
|
|
|
|
if (callback != null) {
|
2015-05-18 12:35:13 +02:00
|
|
|
callback.handleUnparsableStanza(message);
|
2014-12-28 17:43:39 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
ParserUtils.assertAtEndTag(parser);
|
|
|
|
if (stanza != null) {
|
2015-06-05 14:04:17 +02:00
|
|
|
processStanza(stanza);
|
2014-12-28 17:43:39 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-05-25 12:28:08 +02:00
|
|
|
/**
|
2015-03-21 09:36:28 +01:00
|
|
|
* Processes a stanza(/packet) after it's been fully parsed by looping through the installed
|
|
|
|
* stanza(/packet) collectors and listeners and letting them examine the stanza(/packet) to see if
|
2014-05-25 12:28:08 +02:00
|
|
|
* they are a match with the filter.
|
|
|
|
*
|
2015-06-05 14:04:17 +02:00
|
|
|
* @param stanza the stanza to process.
|
2015-11-20 15:21:47 +01:00
|
|
|
* @throws InterruptedException
|
2014-05-25 12:28:08 +02:00
|
|
|
*/
|
2015-11-22 23:14:02 +01:00
|
|
|
protected void processStanza(final Stanza stanza) throws InterruptedException {
|
2015-06-05 14:04:17 +02:00
|
|
|
assert(stanza != null);
|
2014-12-28 00:47:31 +01:00
|
|
|
lastStanzaReceived = System.currentTimeMillis();
|
2014-05-25 12:28:08 +02:00
|
|
|
// Deliver the incoming packet to listeners.
|
2015-11-22 23:14:02 +01:00
|
|
|
executorService.executeBlocking(new Runnable() {
|
2015-06-05 14:04:17 +02:00
|
|
|
@Override
|
|
|
|
public void run() {
|
|
|
|
invokePacketCollectorsAndNotifyRecvListeners(stanza);
|
|
|
|
}
|
|
|
|
});
|
2014-10-30 23:36:40 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2015-02-05 11:17:27 +01:00
|
|
|
* Invoke {@link PacketCollector#processPacket(Stanza)} for every
|
2015-03-21 09:36:28 +01:00
|
|
|
* PacketCollector with the given packet. Also notify the receive listeners with a matching stanza(/packet) filter about the packet.
|
2014-10-30 23:36:40 +01:00
|
|
|
*
|
2015-03-21 09:36:28 +01:00
|
|
|
* @param packet the stanza(/packet) to notify the PacketCollectors and receive listeners about.
|
2014-10-30 23:36:40 +01:00
|
|
|
*/
|
2015-02-05 11:17:27 +01:00
|
|
|
protected void invokePacketCollectorsAndNotifyRecvListeners(final Stanza packet) {
|
2015-01-08 11:01:35 +01:00
|
|
|
if (packet instanceof IQ) {
|
|
|
|
final IQ iq = (IQ) packet;
|
|
|
|
final IQ.Type type = iq.getType();
|
|
|
|
switch (type) {
|
|
|
|
case set:
|
|
|
|
case get:
|
|
|
|
final String key = XmppStringUtils.generateKey(iq.getChildElementName(), iq.getChildElementNamespace());
|
|
|
|
IQRequestHandler iqRequestHandler = null;
|
|
|
|
switch (type) {
|
|
|
|
case set:
|
|
|
|
synchronized (setIqRequestHandler) {
|
|
|
|
iqRequestHandler = setIqRequestHandler.get(key);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case get:
|
|
|
|
synchronized (getIqRequestHandler) {
|
|
|
|
iqRequestHandler = getIqRequestHandler.get(key);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
throw new IllegalStateException("Should only encounter IQ type 'get' or 'set'");
|
|
|
|
}
|
|
|
|
if (iqRequestHandler == null) {
|
2015-01-23 20:12:21 +01:00
|
|
|
if (!replyToUnkownIq) {
|
|
|
|
return;
|
|
|
|
}
|
2015-01-08 11:01:35 +01:00
|
|
|
// If the IQ stanza is of type "get" or "set" with no registered IQ request handler, then answer an
|
2015-12-06 05:31:44 +01:00
|
|
|
// IQ of type 'error' with condition 'service-unavailable'.
|
2015-12-08 08:22:50 +01:00
|
|
|
ErrorIQ errorIQ = IQ.createErrorResponse(iq, XMPPError.getBuilder((
|
|
|
|
XMPPError.Condition.service_unavailable)));
|
2015-01-08 11:01:35 +01:00
|
|
|
try {
|
2015-03-04 21:44:43 +01:00
|
|
|
sendStanza(errorIQ);
|
2015-01-08 11:01:35 +01:00
|
|
|
}
|
2015-02-14 09:43:44 +01:00
|
|
|
catch (InterruptedException | NotConnectedException e) {
|
|
|
|
LOGGER.log(Level.WARNING, "Exception while sending error IQ to unkown IQ request", e);
|
2015-01-08 11:01:35 +01:00
|
|
|
}
|
|
|
|
} else {
|
|
|
|
ExecutorService executorService = null;
|
|
|
|
switch (iqRequestHandler.getMode()) {
|
|
|
|
case sync:
|
|
|
|
executorService = singleThreadedExecutorService;
|
|
|
|
break;
|
|
|
|
case async:
|
|
|
|
executorService = cachedExecutorService;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
final IQRequestHandler finalIqRequestHandler = iqRequestHandler;
|
|
|
|
executorService.execute(new Runnable() {
|
|
|
|
@Override
|
|
|
|
public void run() {
|
|
|
|
IQ response = finalIqRequestHandler.handleIQRequest(iq);
|
|
|
|
if (response == null) {
|
|
|
|
// It is not ideal if the IQ request handler does not return an IQ response, because RFC
|
|
|
|
// 6120 § 8.1.2 does specify that a response is mandatory. But some APIs, mostly the
|
2015-01-23 20:12:21 +01:00
|
|
|
// file transfer one, does not always return a result, so we need to handle this case.
|
|
|
|
// Also sometimes a request handler may decide that it's better to not send a response,
|
|
|
|
// e.g. to avoid presence leaks.
|
2015-01-08 11:01:35 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
try {
|
2015-03-04 21:44:43 +01:00
|
|
|
sendStanza(response);
|
2015-01-08 11:01:35 +01:00
|
|
|
}
|
2015-02-14 09:43:44 +01:00
|
|
|
catch (InterruptedException | NotConnectedException e) {
|
|
|
|
LOGGER.log(Level.WARNING, "Exception while sending response to IQ request", e);
|
2015-01-08 11:01:35 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
// The following returns makes it impossible for packet listeners and collectors to
|
|
|
|
// filter for IQ request stanzas, i.e. IQs of type 'set' or 'get'. This is the
|
|
|
|
// desired behavior.
|
|
|
|
return;
|
|
|
|
}
|
2015-03-23 09:27:15 +01:00
|
|
|
break;
|
2015-01-08 11:01:35 +01:00
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-12-30 20:45:15 +01:00
|
|
|
// First handle the async recv listeners. Note that this code is very similar to what follows a few lines below,
|
|
|
|
// the only difference is that asyncRecvListeners is used here and that the packet listeners are started in
|
|
|
|
// their own thread.
|
2015-03-01 10:28:15 +01:00
|
|
|
final Collection<StanzaListener> listenersToNotify = new LinkedList<StanzaListener>();
|
2014-12-30 20:45:15 +01:00
|
|
|
synchronized (asyncRecvListeners) {
|
|
|
|
for (ListenerWrapper listenerWrapper : asyncRecvListeners.values()) {
|
|
|
|
if (listenerWrapper.filterMatches(packet)) {
|
|
|
|
listenersToNotify.add(listenerWrapper.getListener());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-03-01 10:28:15 +01:00
|
|
|
for (final StanzaListener listener : listenersToNotify) {
|
2014-12-30 20:45:15 +01:00
|
|
|
asyncGo(new Runnable() {
|
|
|
|
@Override
|
|
|
|
public void run() {
|
|
|
|
try {
|
|
|
|
listener.processPacket(packet);
|
|
|
|
} catch (Exception e) {
|
|
|
|
LOGGER.log(Level.SEVERE, "Exception in async packet listener", e);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
2014-10-30 23:36:40 +01:00
|
|
|
// Loop through all collectors and notify the appropriate ones.
|
|
|
|
for (PacketCollector collector: collectors) {
|
|
|
|
collector.processPacket(packet);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Notify the receive listeners interested in the packet
|
2015-01-05 21:42:35 +01:00
|
|
|
listenersToNotify.clear();
|
|
|
|
synchronized (syncRecvListeners) {
|
|
|
|
for (ListenerWrapper listenerWrapper : syncRecvListeners.values()) {
|
2014-10-10 00:36:58 +02:00
|
|
|
if (listenerWrapper.filterMatches(packet)) {
|
|
|
|
listenersToNotify.add(listenerWrapper.getListener());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-01-05 21:42:35 +01:00
|
|
|
// Decouple incoming stanza processing from listener invocation. Unlike async listeners, this uses a single
|
|
|
|
// threaded executor service and therefore keeps the order.
|
|
|
|
singleThreadedExecutorService.execute(new Runnable() {
|
|
|
|
@Override
|
|
|
|
public void run() {
|
2015-03-01 10:28:15 +01:00
|
|
|
for (StanzaListener listener : listenersToNotify) {
|
2015-01-05 21:42:35 +01:00
|
|
|
try {
|
|
|
|
listener.processPacket(packet);
|
|
|
|
} catch(NotConnectedException e) {
|
|
|
|
LOGGER.log(Level.WARNING, "Got not connected exception, aborting", e);
|
|
|
|
break;
|
|
|
|
} catch (Exception e) {
|
|
|
|
LOGGER.log(Level.SEVERE, "Exception in packet listener", e);
|
|
|
|
}
|
|
|
|
}
|
2014-10-10 00:36:58 +02:00
|
|
|
}
|
2015-01-05 21:42:35 +01:00
|
|
|
});
|
|
|
|
|
2014-10-10 00:36:58 +02:00
|
|
|
}
|
|
|
|
|
2014-05-25 12:28:08 +02:00
|
|
|
/**
|
|
|
|
* Sets whether the connection has already logged in the server. This method assures that the
|
|
|
|
* {@link #wasAuthenticated} flag is never reset once it has ever been set.
|
|
|
|
*
|
|
|
|
*/
|
2014-11-09 18:30:16 +01:00
|
|
|
protected void setWasAuthenticated() {
|
2014-05-25 12:28:08 +02:00
|
|
|
// Never reset the flag if the connection has ever been authenticated
|
|
|
|
if (!wasAuthenticated) {
|
|
|
|
wasAuthenticated = authenticated;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
protected void callConnectionConnectedListener() {
|
2015-01-10 01:23:20 +01:00
|
|
|
for (ConnectionListener listener : connectionListeners) {
|
2014-05-25 12:28:08 +02:00
|
|
|
listener.connected(this);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-01-07 20:19:04 +01:00
|
|
|
protected void callConnectionAuthenticatedListener(boolean resumed) {
|
2015-01-10 01:23:20 +01:00
|
|
|
for (ConnectionListener listener : connectionListeners) {
|
2015-01-07 20:19:04 +01:00
|
|
|
try {
|
|
|
|
listener.authenticated(this, resumed);
|
|
|
|
} catch (Exception e) {
|
|
|
|
// Catch and print any exception so we can recover
|
|
|
|
// from a faulty listener and finish the shutdown process
|
|
|
|
LOGGER.log(Level.SEVERE, "Exception in authenticated listener", e);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void callConnectionClosedListener() {
|
2015-01-10 01:23:20 +01:00
|
|
|
for (ConnectionListener listener : connectionListeners) {
|
2014-05-25 12:28:08 +02:00
|
|
|
try {
|
|
|
|
listener.connectionClosed();
|
|
|
|
}
|
|
|
|
catch (Exception e) {
|
|
|
|
// Catch and print any exception so we can recover
|
|
|
|
// from a faulty listener and finish the shutdown process
|
|
|
|
LOGGER.log(Level.SEVERE, "Error in listener while closing connection", e);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
protected void callConnectionClosedOnErrorListener(Exception e) {
|
2015-03-18 09:52:33 +01:00
|
|
|
boolean logWarning = true;
|
|
|
|
if (e instanceof StreamErrorException) {
|
|
|
|
StreamErrorException see = (StreamErrorException) e;
|
|
|
|
if (see.getStreamError().getCondition() == StreamError.Condition.not_authorized
|
|
|
|
&& wasAuthenticated) {
|
|
|
|
logWarning = false;
|
|
|
|
LOGGER.log(Level.FINE,
|
|
|
|
"Connection closed with not-authorized stream error after it was already authenticated. The account was likely deleted/unregistered on the server");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (logWarning) {
|
2015-06-09 22:25:19 +02:00
|
|
|
LOGGER.log(Level.WARNING, "Connection " + this + " closed with error", e);
|
2015-03-18 09:52:33 +01:00
|
|
|
}
|
2015-01-10 01:23:20 +01:00
|
|
|
for (ConnectionListener listener : connectionListeners) {
|
2014-05-25 12:28:08 +02:00
|
|
|
try {
|
|
|
|
listener.connectionClosedOnError(e);
|
|
|
|
}
|
|
|
|
catch (Exception e2) {
|
|
|
|
// Catch and print any exception so we can recover
|
|
|
|
// from a faulty listener
|
|
|
|
LOGGER.log(Level.SEVERE, "Error in listener while closing connection", e2);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-01-07 20:02:01 +01:00
|
|
|
/**
|
|
|
|
* Sends a notification indicating that the connection was reconnected successfully.
|
|
|
|
*/
|
|
|
|
protected void notifyReconnection() {
|
|
|
|
// Notify connection listeners of the reconnection.
|
2015-01-10 01:23:20 +01:00
|
|
|
for (ConnectionListener listener : connectionListeners) {
|
2015-01-07 20:02:01 +01:00
|
|
|
try {
|
|
|
|
listener.reconnectionSuccessful();
|
|
|
|
}
|
|
|
|
catch (Exception e) {
|
|
|
|
// Catch and print any exception so we can recover
|
|
|
|
// from a faulty listener
|
|
|
|
LOGGER.log(Level.WARNING, "notifyReconnection()", e);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-05-25 12:28:08 +02:00
|
|
|
/**
|
2015-03-21 09:36:28 +01:00
|
|
|
* A wrapper class to associate a stanza(/packet) filter with a listener.
|
2014-05-25 12:28:08 +02:00
|
|
|
*/
|
|
|
|
protected static class ListenerWrapper {
|
|
|
|
|
2015-03-01 10:28:15 +01:00
|
|
|
private final StanzaListener packetListener;
|
2015-02-26 18:41:17 +01:00
|
|
|
private final StanzaFilter packetFilter;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
|
|
|
/**
|
2015-03-21 09:36:28 +01:00
|
|
|
* Create a class which associates a stanza(/packet) filter with a listener.
|
2014-05-25 12:28:08 +02:00
|
|
|
*
|
2015-03-21 09:36:28 +01:00
|
|
|
* @param packetListener the stanza(/packet) listener.
|
2014-05-25 12:28:08 +02:00
|
|
|
* @param packetFilter the associated filter or null if it listen for all packets.
|
|
|
|
*/
|
2015-03-01 10:28:15 +01:00
|
|
|
public ListenerWrapper(StanzaListener packetListener, StanzaFilter packetFilter) {
|
2014-05-25 12:28:08 +02:00
|
|
|
this.packetListener = packetListener;
|
|
|
|
this.packetFilter = packetFilter;
|
|
|
|
}
|
|
|
|
|
2015-02-05 11:17:27 +01:00
|
|
|
public boolean filterMatches(Stanza packet) {
|
2014-10-10 00:36:58 +02:00
|
|
|
return packetFilter == null || packetFilter.accept(packet);
|
|
|
|
}
|
|
|
|
|
2015-03-01 10:28:15 +01:00
|
|
|
public StanzaListener getListener() {
|
2014-10-10 00:36:58 +02:00
|
|
|
return packetListener;
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2015-03-21 09:36:28 +01:00
|
|
|
* A wrapper class to associate a stanza(/packet) filter with an interceptor.
|
2014-05-25 12:28:08 +02:00
|
|
|
*/
|
|
|
|
protected static class InterceptorWrapper {
|
|
|
|
|
2015-03-01 10:28:15 +01:00
|
|
|
private final StanzaListener packetInterceptor;
|
2015-02-26 18:41:17 +01:00
|
|
|
private final StanzaFilter packetFilter;
|
2014-05-25 12:28:08 +02:00
|
|
|
|
|
|
|
/**
|
2015-03-21 09:36:28 +01:00
|
|
|
* Create a class which associates a stanza(/packet) filter with an interceptor.
|
2014-05-25 12:28:08 +02:00
|
|
|
*
|
|
|
|
* @param packetInterceptor the interceptor.
|
|
|
|
* @param packetFilter the associated filter or null if it intercepts all packets.
|
|
|
|
*/
|
2015-03-01 10:28:15 +01:00
|
|
|
public InterceptorWrapper(StanzaListener packetInterceptor, StanzaFilter packetFilter) {
|
2014-05-25 12:28:08 +02:00
|
|
|
this.packetInterceptor = packetInterceptor;
|
|
|
|
this.packetFilter = packetFilter;
|
|
|
|
}
|
|
|
|
|
2015-02-05 11:17:27 +01:00
|
|
|
public boolean filterMatches(Stanza packet) {
|
2014-10-10 12:22:23 +02:00
|
|
|
return packetFilter == null || packetFilter.accept(packet);
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
|
2015-03-01 10:28:15 +01:00
|
|
|
public StanzaListener getInterceptor() {
|
2014-10-10 12:22:23 +02:00
|
|
|
return packetInterceptor;
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public int getConnectionCounter() {
|
|
|
|
return connectionCounterValue;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public void setFromMode(FromMode fromMode) {
|
|
|
|
this.fromMode = fromMode;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public FromMode getFromMode() {
|
|
|
|
return this.fromMode;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
protected void finalize() throws Throwable {
|
2015-04-22 09:28:30 +02:00
|
|
|
LOGGER.fine("finalizing " + this + ": Shutting down executor services");
|
2014-05-25 12:28:08 +02:00
|
|
|
try {
|
|
|
|
// It's usually not a good idea to rely on finalize. But this is the easiest way to
|
|
|
|
// avoid the "Smack Listener Processor" leaking. The thread(s) of the executor have a
|
|
|
|
// reference to their ExecutorService which prevents the ExecutorService from being
|
|
|
|
// gc'ed. It is possible that the XMPPConnection instance is gc'ed while the
|
|
|
|
// listenerExecutor ExecutorService call not be gc'ed until it got shut down.
|
|
|
|
executorService.shutdownNow();
|
2014-12-17 18:21:54 +01:00
|
|
|
cachedExecutorService.shutdown();
|
2014-08-16 00:04:24 +02:00
|
|
|
removeCallbacksService.shutdownNow();
|
2015-01-05 21:42:35 +01:00
|
|
|
singleThreadedExecutorService.shutdownNow();
|
2014-12-17 18:21:54 +01:00
|
|
|
} catch (Throwable t) {
|
|
|
|
LOGGER.log(Level.WARNING, "finalize() threw trhowable", t);
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|
|
|
|
finally {
|
|
|
|
super.finalize();
|
|
|
|
}
|
|
|
|
}
|
2014-06-05 03:27:16 +02:00
|
|
|
|
2015-03-13 09:27:18 +01:00
|
|
|
protected final void parseFeatures(XmlPullParser parser) throws Exception {
|
2014-09-11 09:49:16 +02:00
|
|
|
streamFeatures.clear();
|
|
|
|
final int initialDepth = parser.getDepth();
|
|
|
|
while (true) {
|
|
|
|
int eventType = parser.next();
|
|
|
|
|
|
|
|
if (eventType == XmlPullParser.START_TAG && parser.getDepth() == initialDepth + 1) {
|
2015-02-26 18:41:17 +01:00
|
|
|
ExtensionElement streamFeature = null;
|
2014-09-11 09:49:16 +02:00
|
|
|
String name = parser.getName();
|
|
|
|
String namespace = parser.getNamespace();
|
|
|
|
switch (name) {
|
|
|
|
case StartTls.ELEMENT:
|
2014-09-11 23:58:07 +02:00
|
|
|
streamFeature = PacketParserUtils.parseStartTlsFeature(parser);
|
2014-09-11 09:49:16 +02:00
|
|
|
break;
|
|
|
|
case Mechanisms.ELEMENT:
|
2014-09-11 23:58:07 +02:00
|
|
|
streamFeature = new Mechanisms(PacketParserUtils.parseMechanisms(parser));
|
2014-09-11 09:49:16 +02:00
|
|
|
break;
|
|
|
|
case Bind.ELEMENT:
|
2014-09-11 23:58:07 +02:00
|
|
|
streamFeature = Bind.Feature.INSTANCE;
|
2014-09-11 09:49:16 +02:00
|
|
|
break;
|
|
|
|
case Session.ELEMENT:
|
2014-12-30 12:37:01 +01:00
|
|
|
streamFeature = PacketParserUtils.parseSessionFeature(parser);
|
2014-09-11 09:49:16 +02:00
|
|
|
break;
|
|
|
|
case Compress.Feature.ELEMENT:
|
2014-09-11 23:58:07 +02:00
|
|
|
streamFeature = PacketParserUtils.parseCompressionFeature(parser);
|
2014-09-11 09:49:16 +02:00
|
|
|
break;
|
|
|
|
default:
|
2015-02-26 18:41:17 +01:00
|
|
|
ExtensionElementProvider<ExtensionElement> provider = ProviderManager.getStreamFeatureProvider(name, namespace);
|
2014-09-11 23:58:07 +02:00
|
|
|
if (provider != null) {
|
2014-10-07 21:15:20 +02:00
|
|
|
streamFeature = provider.parse(parser);
|
2014-09-11 23:58:07 +02:00
|
|
|
}
|
2014-09-11 09:49:16 +02:00
|
|
|
break;
|
|
|
|
}
|
2014-09-11 23:58:07 +02:00
|
|
|
if (streamFeature != null) {
|
|
|
|
addStreamFeature(streamFeature);
|
|
|
|
}
|
2014-09-11 09:49:16 +02:00
|
|
|
}
|
|
|
|
else if (eventType == XmlPullParser.END_TAG && parser.getDepth() == initialDepth) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (hasFeature(Mechanisms.ELEMENT, Mechanisms.NAMESPACE)) {
|
|
|
|
// Only proceed with SASL auth if TLS is disabled or if the server doesn't announce it
|
|
|
|
if (!hasFeature(StartTls.ELEMENT, StartTls.NAMESPACE)
|
|
|
|
|| config.getSecurityMode() == SecurityMode.disabled) {
|
|
|
|
saslFeatureReceived.reportSuccess();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// If the server reported the bind feature then we are that that we did SASL and maybe
|
|
|
|
// STARTTLS. We can then report that the last 'stream:features' have been parsed
|
|
|
|
if (hasFeature(Bind.ELEMENT, Bind.NAMESPACE)) {
|
|
|
|
if (!hasFeature(Compress.Feature.ELEMENT, Compress.NAMESPACE)
|
|
|
|
|| !config.isCompressionEnabled()) {
|
|
|
|
// This was was last features from the server is either it did not contain
|
|
|
|
// compression or if we disabled it
|
|
|
|
lastFeaturesReceived.reportSuccess();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
afterFeaturesReceived();
|
|
|
|
}
|
|
|
|
|
2015-03-24 18:33:47 +01:00
|
|
|
@SuppressWarnings("unused")
|
2015-02-14 09:43:44 +01:00
|
|
|
protected void afterFeaturesReceived() throws SecurityRequiredException, NotConnectedException, InterruptedException {
|
2014-09-11 09:49:16 +02:00
|
|
|
// Default implementation does nothing
|
|
|
|
}
|
|
|
|
|
|
|
|
@SuppressWarnings("unchecked")
|
|
|
|
@Override
|
2015-02-26 18:41:17 +01:00
|
|
|
public <F extends ExtensionElement> F getFeature(String element, String namespace) {
|
2014-09-11 09:49:16 +02:00
|
|
|
return (F) streamFeatures.get(XmppStringUtils.generateKey(element, namespace));
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public boolean hasFeature(String element, String namespace) {
|
|
|
|
return getFeature(element, namespace) != null;
|
|
|
|
}
|
|
|
|
|
2015-03-14 15:19:52 +01:00
|
|
|
protected void addStreamFeature(ExtensionElement feature) {
|
2014-09-11 09:49:16 +02:00
|
|
|
String key = XmppStringUtils.generateKey(feature.getElementName(), feature.getNamespace());
|
|
|
|
streamFeatures.put(key, feature);
|
|
|
|
}
|
|
|
|
|
2014-08-16 00:04:24 +02:00
|
|
|
@Override
|
2015-02-26 18:41:17 +01:00
|
|
|
public void sendStanzaWithResponseCallback(Stanza stanza, StanzaFilter replyFilter,
|
2015-03-04 22:42:36 +01:00
|
|
|
StanzaListener callback) throws NotConnectedException, InterruptedException {
|
2014-08-16 00:04:24 +02:00
|
|
|
sendStanzaWithResponseCallback(stanza, replyFilter, callback, null);
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-02-26 18:41:17 +01:00
|
|
|
public void sendStanzaWithResponseCallback(Stanza stanza, StanzaFilter replyFilter,
|
2015-03-01 10:28:15 +01:00
|
|
|
StanzaListener callback, ExceptionCallback exceptionCallback)
|
2015-02-14 09:43:44 +01:00
|
|
|
throws NotConnectedException, InterruptedException {
|
2014-08-16 00:04:24 +02:00
|
|
|
sendStanzaWithResponseCallback(stanza, replyFilter, callback, exceptionCallback,
|
|
|
|
getPacketReplyTimeout());
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-02-26 18:41:17 +01:00
|
|
|
public void sendStanzaWithResponseCallback(Stanza stanza, final StanzaFilter replyFilter,
|
2015-03-01 10:28:15 +01:00
|
|
|
final StanzaListener callback, final ExceptionCallback exceptionCallback,
|
2015-02-14 09:43:44 +01:00
|
|
|
long timeout) throws NotConnectedException, InterruptedException {
|
2015-01-26 20:36:55 +01:00
|
|
|
Objects.requireNonNull(stanza, "stanza must not be null");
|
|
|
|
// While Smack allows to add PacketListeners with a PacketFilter value of 'null', we
|
|
|
|
// disallow it here in the async API as it makes no sense
|
|
|
|
Objects.requireNonNull(replyFilter, "replyFilter must not be null");
|
|
|
|
Objects.requireNonNull(callback, "callback must not be null");
|
|
|
|
|
2015-03-01 10:28:15 +01:00
|
|
|
final StanzaListener packetListener = new StanzaListener() {
|
2014-08-16 00:04:24 +02:00
|
|
|
@Override
|
2015-02-14 09:43:44 +01:00
|
|
|
public void processPacket(Stanza packet) throws NotConnectedException, InterruptedException {
|
2014-08-16 00:04:24 +02:00
|
|
|
try {
|
|
|
|
XMPPErrorException.ifHasErrorThenThrow(packet);
|
|
|
|
callback.processPacket(packet);
|
|
|
|
}
|
|
|
|
catch (XMPPErrorException e) {
|
|
|
|
if (exceptionCallback != null) {
|
|
|
|
exceptionCallback.processException(e);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
finally {
|
2015-03-01 10:28:15 +01:00
|
|
|
removeAsyncStanzaListener(this);
|
2014-08-16 00:04:24 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|
|
|
|
removeCallbacksService.schedule(new Runnable() {
|
|
|
|
@Override
|
|
|
|
public void run() {
|
2015-03-01 10:28:15 +01:00
|
|
|
boolean removed = removeAsyncStanzaListener(packetListener);
|
2014-08-21 12:02:32 +02:00
|
|
|
// If the packetListener got removed, then it was never run and
|
|
|
|
// we never received a response, inform the exception callback
|
|
|
|
if (removed && exceptionCallback != null) {
|
2015-07-03 12:57:30 +02:00
|
|
|
Exception exception;
|
|
|
|
if (!isConnected()) {
|
|
|
|
// If the connection is no longer connected, throw a not connected exception.
|
|
|
|
exception = new NotConnectedException(AbstractXMPPConnection.this, replyFilter);
|
|
|
|
} else {
|
|
|
|
exception = NoResponseException.newWith(AbstractXMPPConnection.this, replyFilter);
|
|
|
|
}
|
|
|
|
exceptionCallback.processException(exception);
|
2014-08-16 00:04:24 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}, timeout, TimeUnit.MILLISECONDS);
|
2015-03-01 10:28:15 +01:00
|
|
|
addAsyncStanzaListener(packetListener, replyFilter);
|
2015-03-04 21:44:43 +01:00
|
|
|
sendStanza(stanza);
|
2014-08-16 00:04:24 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void sendIqWithResponseCallback(IQ iqRequest, StanzaListener callback)
|
2015-02-14 09:43:44 +01:00
|
|
|
throws NotConnectedException, InterruptedException {
|
2014-08-16 00:04:24 +02:00
|
|
|
sendIqWithResponseCallback(iqRequest, callback, null);
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void sendIqWithResponseCallback(IQ iqRequest, StanzaListener callback,
|
2015-02-14 09:43:44 +01:00
|
|
|
ExceptionCallback exceptionCallback) throws NotConnectedException, InterruptedException {
|
2014-08-16 00:04:24 +02:00
|
|
|
sendIqWithResponseCallback(iqRequest, callback, exceptionCallback, getPacketReplyTimeout());
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void sendIqWithResponseCallback(IQ iqRequest, final StanzaListener callback,
|
2014-08-16 00:04:24 +02:00
|
|
|
final ExceptionCallback exceptionCallback, long timeout)
|
2015-02-14 09:43:44 +01:00
|
|
|
throws NotConnectedException, InterruptedException {
|
2015-02-26 18:41:17 +01:00
|
|
|
StanzaFilter replyFilter = new IQReplyFilter(iqRequest, this);
|
2014-08-16 00:04:24 +02:00
|
|
|
sendStanzaWithResponseCallback(iqRequest, replyFilter, callback, exceptionCallback, timeout);
|
|
|
|
}
|
2014-08-20 10:33:52 +02:00
|
|
|
|
2015-01-07 19:35:11 +01:00
|
|
|
@Override
|
2015-03-01 10:28:15 +01:00
|
|
|
public void addOneTimeSyncCallback(final StanzaListener callback, final StanzaFilter packetFilter) {
|
|
|
|
final StanzaListener packetListener = new StanzaListener() {
|
2015-01-07 19:35:11 +01:00
|
|
|
@Override
|
2015-02-14 09:43:44 +01:00
|
|
|
public void processPacket(Stanza packet) throws NotConnectedException, InterruptedException {
|
2015-01-07 19:35:11 +01:00
|
|
|
try {
|
|
|
|
callback.processPacket(packet);
|
|
|
|
} finally {
|
2015-03-01 10:28:15 +01:00
|
|
|
removeSyncStanzaListener(this);
|
2015-01-07 19:35:11 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|
2015-03-01 10:28:15 +01:00
|
|
|
addSyncStanzaListener(packetListener, packetFilter);
|
2015-01-07 19:35:11 +01:00
|
|
|
removeCallbacksService.schedule(new Runnable() {
|
|
|
|
@Override
|
|
|
|
public void run() {
|
2015-03-01 10:28:15 +01:00
|
|
|
removeSyncStanzaListener(packetListener);
|
2015-01-07 19:35:11 +01:00
|
|
|
}
|
|
|
|
}, getPacketReplyTimeout(), TimeUnit.MILLISECONDS);
|
|
|
|
}
|
|
|
|
|
2015-01-08 11:01:35 +01:00
|
|
|
@Override
|
|
|
|
public IQRequestHandler registerIQRequestHandler(final IQRequestHandler iqRequestHandler) {
|
|
|
|
final String key = XmppStringUtils.generateKey(iqRequestHandler.getElement(), iqRequestHandler.getNamespace());
|
|
|
|
switch (iqRequestHandler.getType()) {
|
|
|
|
case set:
|
|
|
|
synchronized (setIqRequestHandler) {
|
|
|
|
return setIqRequestHandler.put(key, iqRequestHandler);
|
|
|
|
}
|
|
|
|
case get:
|
|
|
|
synchronized (getIqRequestHandler) {
|
|
|
|
return getIqRequestHandler.put(key, iqRequestHandler);
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
throw new IllegalArgumentException("Only IQ type of 'get' and 'set' allowed");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public final IQRequestHandler unregisterIQRequestHandler(IQRequestHandler iqRequestHandler) {
|
|
|
|
return unregisterIQRequestHandler(iqRequestHandler.getElement(), iqRequestHandler.getNamespace(),
|
|
|
|
iqRequestHandler.getType());
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public IQRequestHandler unregisterIQRequestHandler(String element, String namespace, IQ.Type type) {
|
|
|
|
final String key = XmppStringUtils.generateKey(element, namespace);
|
|
|
|
switch (type) {
|
|
|
|
case set:
|
|
|
|
synchronized (setIqRequestHandler) {
|
|
|
|
return setIqRequestHandler.remove(key);
|
|
|
|
}
|
|
|
|
case get:
|
|
|
|
synchronized (getIqRequestHandler) {
|
|
|
|
return getIqRequestHandler.remove(key);
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
throw new IllegalArgumentException("Only IQ type of 'get' and 'set' allowed");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-08-20 10:33:52 +02:00
|
|
|
private long lastStanzaReceived;
|
|
|
|
|
|
|
|
public long getLastStanzaReceived() {
|
|
|
|
return lastStanzaReceived;
|
|
|
|
}
|
|
|
|
|
2014-12-28 17:43:39 +01:00
|
|
|
/**
|
|
|
|
* Install a parsing exception callback, which will be invoked once an exception is encountered while parsing a
|
2015-03-29 12:15:32 +02:00
|
|
|
* stanza.
|
2014-12-28 17:43:39 +01:00
|
|
|
*
|
|
|
|
* @param callback the callback to install
|
|
|
|
*/
|
|
|
|
public void setParsingExceptionCallback(ParsingExceptionCallback callback) {
|
|
|
|
parsingExceptionCallback = callback;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Get the current active parsing exception callback.
|
|
|
|
*
|
|
|
|
* @return the active exception callback or null if there is none
|
|
|
|
*/
|
|
|
|
public ParsingExceptionCallback getParsingExceptionCallback() {
|
|
|
|
return parsingExceptionCallback;
|
|
|
|
}
|
|
|
|
|
2015-04-22 09:28:30 +02:00
|
|
|
@Override
|
|
|
|
public final String toString() {
|
2015-05-27 19:29:51 +02:00
|
|
|
EntityFullJid localEndpoint = getUser();
|
2015-04-22 09:28:30 +02:00
|
|
|
String localEndpointString = (localEndpoint == null ? "not-authenticated" : localEndpoint.toString());
|
|
|
|
return getClass().getSimpleName() + '[' + localEndpointString + "] (" + getConnectionCounter() + ')';
|
|
|
|
}
|
|
|
|
|
2014-12-17 18:21:54 +01:00
|
|
|
protected final void asyncGo(Runnable runnable) {
|
|
|
|
cachedExecutorService.execute(runnable);
|
|
|
|
}
|
2014-12-28 17:43:39 +01:00
|
|
|
|
2015-01-15 21:36:23 +01:00
|
|
|
protected final ScheduledFuture<?> schedule(Runnable runnable, long delay, TimeUnit unit) {
|
|
|
|
return removeCallbacksService.schedule(runnable, delay, unit);
|
|
|
|
}
|
2014-05-25 12:28:08 +02:00
|
|
|
}
|