diff options
Diffstat (limited to 'qpid/java/client/src/old_test/java/org/apache/qpid/topic/Listener.java')
-rw-r--r-- | qpid/java/client/src/old_test/java/org/apache/qpid/topic/Listener.java | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/qpid/java/client/src/old_test/java/org/apache/qpid/topic/Listener.java b/qpid/java/client/src/old_test/java/org/apache/qpid/topic/Listener.java new file mode 100644 index 0000000000..47c608cfe4 --- /dev/null +++ b/qpid/java/client/src/old_test/java/org/apache/qpid/topic/Listener.java @@ -0,0 +1,141 @@ +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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.topic; + +import javax.jms.Connection; +import javax.jms.Message; +import javax.jms.MessageListener; +import javax.jms.MessageProducer; +import javax.jms.Session; + +public class Listener implements MessageListener +{ + private final Connection _connection; + private final MessageProducer _controller; + private final javax.jms.Session _session; + private final MessageFactory _factory; + private boolean init; + private int count; + private long start; + + Listener(Connection connection, int ackMode) throws Exception + { + this(connection, ackMode, null); + } + + Listener(Connection connection, int ackMode, String name) throws Exception + { + _connection = connection; + _session = connection.createSession(false, ackMode); + _factory = new MessageFactory(_session); + + //register for events + if(name == null) + { + _factory.createTopicConsumer().setMessageListener(this); + } + else + { + _factory.createDurableTopicConsumer(name).setMessageListener(this); + } + + _connection.start(); + + _controller = _factory.createControlPublisher(); + System.out.println("Waiting for messages " + + Config.getAckModeDescription(ackMode) + + (name == null ? "" : " (subscribed with name " + name + " and client id " + connection.getClientID() + ")") + + "..."); + + } + + private void shutdown() + { + try + { + _session.close(); + _connection.stop(); + _connection.close(); + } + catch(Exception e) + { + e.printStackTrace(System.out); + } + } + + private void report() + { + try + { + String msg = getReport(); + _controller.send(_factory.createReportResponseMessage(msg)); + System.out.println("Sent report: " + msg); + } + catch(Exception e) + { + e.printStackTrace(System.out); + } + } + + private String getReport() + { + long time = (System.currentTimeMillis() - start); + return "Received " + count + " in " + time + "ms"; + } + + public void onMessage(Message message) + { + if(!init) + { + start = System.currentTimeMillis(); + count = 0; + init = true; + } + + if(_factory.isShutdown(message)) + { + shutdown(); + } + else if(_factory.isReport(message)) + { + //send a report: + report(); + init = false; + } + else if (++count % 100 == 0) + { + System.out.println("Received " + count + " messages."); + } + } + + public static void main(String[] argv) throws Exception + { + Config config = new Config(); + config.setOptions(argv); + + Connection con = config.createConnection(); + if(config.getClientId() != null) + { + con.setClientID(config.getClientId()); + } + new Listener(con, config.getAckMode(), config.getSubscriptionId()); + } +} |