Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 157 insertions, 0 deletions

diff --git a/qpid/java/perftests/src/main/java/org/apache/qpid/topic/MessageFactory.java b/qpid/java/perftests/src/main/java/org/apache/qpid/topic/MessageFactory.java
new file mode 100644
index 0000000000..4efdc1cb56
--- /dev/null
+++ b/qpid/java/perftests/src/main/java/org/apache/qpid/topic/MessageFactory.java
@@ -0,0 +1,157 @@
+/*
+ *
+ * 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.*;
+
+import org.apache.qpid.client.AMQSession;
+import org.apache.qpid.client.AMQTopic;
+import org.apache.qpid.exchange.ExchangeDefaults;
+
+/**
+ */
+class MessageFactory
+{
+    private static final char[] DATA = "abcdefghijklmnopqrstuvwxyz".toCharArray();
+
+    private final Session _session;
+    private final Topic _topic;
+    private final Topic _control;
+    private final byte[] _payload;
+
+    MessageFactory(Session session) throws JMSException
+    {
+        this(session, 256);
+    }
+
+    MessageFactory(Session session, int size) throws JMSException
+    {
+        _session = session;
+        if (session instanceof AMQSession)
+        {
+            _topic = new AMQTopic(ExchangeDefaults.TOPIC_EXCHANGE_NAME, "topic_control");
+            _control = new AMQTopic(ExchangeDefaults.TOPIC_EXCHANGE_NAME, "topictest.control");
+        }
+        else
+        {
+            _topic = session.createTopic("topic_control");
+            _control = session.createTopic("topictest.control");
+        }
+
+        _payload = new byte[size];
+
+        for (int i = 0; i < size; i++)
+        {
+            _payload[i] = (byte) DATA[i % DATA.length];
+        }
+    }
+
+    private static boolean checkText(Message m, String s)
+    {
+        try
+        {
+            return (m instanceof TextMessage) && ((TextMessage) m).getText().equals(s);
+        }
+        catch (JMSException e)
+        {
+            e.printStackTrace(System.out);
+
+            return false;
+        }
+    }
+
+    Topic getTopic()
+    {
+        return _topic;
+    }
+
+    Message createEventMessage() throws JMSException
+    {
+        BytesMessage msg = _session.createBytesMessage();
+        msg.writeBytes(_payload);
+
+        return msg;
+    }
+
+    Message createShutdownMessage() throws JMSException
+    {
+        return _session.createTextMessage("SHUTDOWN");
+    }
+
+    Message createReportRequestMessage() throws JMSException
+    {
+        return _session.createTextMessage("REPORT");
+    }
+
+    Message createReportResponseMessage(String msg) throws JMSException
+    {
+        return _session.createTextMessage(msg);
+    }
+
+    boolean isShutdown(Message m)
+    {
+        return checkText(m, "SHUTDOWN");
+    }
+
+    boolean isReport(Message m)
+    {
+        return checkText(m, "REPORT");
+    }
+
+    Object getReport(Message m)
+    {
+        try
+        {
+            return ((TextMessage) m).getText();
+        }
+        catch (JMSException e)
+        {
+            e.printStackTrace(System.out);
+
+            return e.toString();
+        }
+    }
+
+    MessageConsumer createTopicConsumer() throws Exception
+    {
+        return _session.createConsumer(_topic);
+    }
+
+    MessageConsumer createDurableTopicConsumer(String name) throws Exception
+    {
+        return _session.createDurableSubscriber(_topic, name);
+    }
+
+    MessageConsumer createControlConsumer() throws Exception
+    {
+        return _session.createConsumer(_control);
+    }
+
+    MessageProducer createTopicPublisher() throws Exception
+    {
+        return _session.createProducer(_topic);
+    }
+
+    MessageProducer createControlPublisher() throws Exception
+    {
+        return _session.createProducer(_control);
+    }
+}