mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-06-26 05:14:49 +02:00
fcc8414a92
There is a unsolveable race condition between the connection state and sendPacket(), i.e. the connection could go down, right after the method calling sendPacket is called, but before sendPacket() is invoked. Before this change, sendPacket() has thrown an unchecked IllegalStateException, which could be ignored by the Smack user, who would also not notice the race condition. We have decided to throw a checked Exception in this case now, to make the Smack user aware of this situation. SMACK-426
69 lines
2.4 KiB
Java
69 lines
2.4 KiB
Java
/**
|
|
*
|
|
* Copyright the original author or authors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
package org.jivesoftware.smackx.bytestreams;
|
|
|
|
import org.jivesoftware.smack.SmackException;
|
|
import org.jivesoftware.smack.SmackException.NoResponseException;
|
|
import org.jivesoftware.smack.SmackException.NotConnectedException;
|
|
import org.jivesoftware.smack.XMPPException.XMPPErrorException;
|
|
import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamRequest;
|
|
import org.jivesoftware.smackx.bytestreams.socks5.Socks5BytestreamRequest;
|
|
|
|
/**
|
|
* BytestreamRequest provides an interface to handle incoming bytestream requests.
|
|
* <p>
|
|
* There are two implementations of the interface. See {@link Socks5BytestreamRequest} and
|
|
* {@link InBandBytestreamRequest}.
|
|
*
|
|
* @author Henning Staib
|
|
*/
|
|
public interface BytestreamRequest {
|
|
|
|
/**
|
|
* Returns the sender of the bytestream open request.
|
|
*
|
|
* @return the sender of the bytestream open request
|
|
*/
|
|
public String getFrom();
|
|
|
|
/**
|
|
* Returns the session ID of the bytestream open request.
|
|
*
|
|
* @return the session ID of the bytestream open request
|
|
*/
|
|
public String getSessionID();
|
|
|
|
/**
|
|
* Accepts the bytestream open request and returns the session to send/receive data.
|
|
*
|
|
* @return the session to send/receive data
|
|
* @throws XMPPErrorException if an error occurred while accepting the bytestream request
|
|
* @throws InterruptedException if the thread was interrupted while waiting in a blocking
|
|
* operation
|
|
* @throws NoResponseException
|
|
* @throws SmackException
|
|
*/
|
|
public BytestreamSession accept() throws InterruptedException, NoResponseException, XMPPErrorException, SmackException;
|
|
|
|
/**
|
|
* Rejects the bytestream request by sending a reject error to the initiator.
|
|
* @throws NotConnectedException
|
|
*/
|
|
public void reject() throws NotConnectedException;
|
|
|
|
}
|