01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package javax.resource.spi;
23:
24: import java.util.EventListener;
25:
26: /**
27: * The ConnectionEventListener interface provides for a callback mechanism to
28: * enable objects to listen for events of the ConnectionEvent class.
29: *
30: * An Application server uses these events to manage its connection pools.
31: */
32: public interface ConnectionEventListener extends EventListener {
33:
34: /**
35: * Notifies the listener that a connection has been closed
36: *
37: * @param event the closed event
38: */
39: void connectionClosed(ConnectionEvent event);
40:
41: /**
42: * Local transaction has been started
43: *
44: * @param event the local transaction started event
45: */
46: void localTransactionStarted(ConnectionEvent event);
47:
48: /**
49: * Local transaction has been committed
50: *
51: * @param event the local transaction committed event
52: */
53: void localTransactionCommitted(ConnectionEvent event);
54:
55: /**
56: * Local transaction has been rolled back
57: *
58: * @param the local transaction rolled back event
59: */
60: void localTransactionRolledback(ConnectionEvent event);
61:
62: /**
63: * Connection error has occurred
64: *
65: * @param the connection error event
66: */
67: void connectionErrorOccurred(ConnectionEvent event);
68: }
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