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Convenience class for doing synchronous calls to the server
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@11351 b35dd754-fafc-0310-a699-88a17e54d16e
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source/org/jivesoftware/smackx/packet/SyncPacketSend.java
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source/org/jivesoftware/smackx/packet/SyncPacketSend.java
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/**
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* All rights reserved. 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.smackx.packet;
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import org.jivesoftware.smack.PacketCollector;
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import org.jivesoftware.smack.SmackConfiguration;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smack.filter.PacketFilter;
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import org.jivesoftware.smack.filter.PacketIDFilter;
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import org.jivesoftware.smack.packet.Packet;
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/**
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* Utility class for doing synchronous calls to the server. Provides several
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* methods for sending a packet to the server and waiting for the reply.
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*
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* @author Robin Collier
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*/
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final public class SyncPacketSend
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{
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private SyncPacketSend()
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{ }
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static public Packet getReply(XMPPConnection connection, Packet packet, long timeout)
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throws XMPPException
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{
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PacketFilter responseFilter = new PacketIDFilter(packet.getPacketID());
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PacketCollector response = connection.createPacketCollector(responseFilter);
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connection.sendPacket(packet);
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// Wait up to a certain number of seconds for a reply.
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Packet result = response.nextResult(timeout);
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// Stop queuing results
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response.cancel();
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if (result == null) {
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throw new XMPPException("No response from server.");
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}
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else if (result.getError() != null) {
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throw new XMPPException(result.getError());
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}
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return result;
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}
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static public Packet getReply(XMPPConnection connection, Packet packet)
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throws XMPPException
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{
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return getReply(connection, packet, SmackConfiguration.getPacketReplyTimeout());
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}
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}
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