blob: 2ffcf0c8fc70a24c5c1e4fb163f9af31dd50ccee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* 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.apache.qpid.jms;
public interface ConnectionListener
{
/**
* Called when bytes have been transmitted to the server
* @param count the number of bytes sent in total since the connection was opened
*/
void bytesSent(long count);
/**
* Called when some bytes have been received on a connection
* @param count the number of bytes received in total since the connection was opened
*/
void bytesReceived(long count);
/**
* Called after the infrastructure has detected that failover is required but before attempting failover.
* @param redirect true if the broker requested redirect. false if failover is occurring due to a connection error.
* @return true to continue failing over, false to veto failover and raise a connection exception
*/
boolean preFailover(boolean redirect);
/**
* Called after connection has been made to another broker after failover has been started but before
* any resubscription has been done.
* @return true to continue with resubscription, false to prevent automatic resubscription. This is useful in
* cases where the application wants to handle resubscription. Note that in the latter case all sessions, producers
* and consumers are invalidated.
*/
boolean preResubscribe();
/**
* Called once failover has completed successfully. This is called irrespective of whether the client has
* vetoed automatic resubscription.
*/
void failoverComplete();
}
|
