diff options
Diffstat (limited to 'qpid/java/client/example/src/main/java/org/apache/qpid/example/pubsub/Publisher.java')
-rw-r--r-- | qpid/java/client/example/src/main/java/org/apache/qpid/example/pubsub/Publisher.java | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/qpid/java/client/example/src/main/java/org/apache/qpid/example/pubsub/Publisher.java b/qpid/java/client/example/src/main/java/org/apache/qpid/example/pubsub/Publisher.java new file mode 100644 index 0000000000..ac3829d49e --- /dev/null +++ b/qpid/java/client/example/src/main/java/org/apache/qpid/example/pubsub/Publisher.java @@ -0,0 +1,81 @@ +/* + * 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.example.pubsub; + +import javax.jms.JMSException; +import javax.jms.MessageProducer; +import javax.jms.Session; + +/** + * A simple Publisher example. + * + * The class can take two arguments. + * java Publisher <destination> <msgCount> + * Where: + * destination is either 'topic' or 'queue' (Default: topic) + * msgCount is the number of messages to send (Default : 100) + * + */ +public class Publisher extends Client +{ + int _msgCount; + + public Publisher(String destination, int msgCount) + { + super(destination); + _msgCount = msgCount; + } + + public void start() + { + try + { + _session = _connection.createSession(false, Session.AUTO_ACKNOWLEDGE); + + MessageProducer _producer = _session.createProducer(_destination); + + for (int msgCount = 0; msgCount < _msgCount; msgCount++) + { + _producer.send(_session.createTextMessage("msg:" + msgCount)); + System.out.println("Sent:" + msgCount); + } + + System.out.println("Done."); + _connection.close(); + } + catch (JMSException e) + { + e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates. + } + } + + + public static void main(String[] args) + { + + String destination = args.length > 2 ? args[1] : "usa.news"; + + int msgCount = args.length > 2 ? Integer.parseInt(args[2]) : 100; + + new Publisher(destination, msgCount).start(); + } + +} |