1 files changed, 72 insertions, 0 deletions

diff --git a/qpid/java/client/example/src/main/java/org/apache/qpid/example/pubsub/Client.java b/qpid/java/client/example/src/main/java/org/apache/qpid/example/pubsub/Client.java
new file mode 100644
index 0000000000..e32ee0ba73
--- /dev/null
+++ b/qpid/java/client/example/src/main/java/org/apache/qpid/example/pubsub/Client.java
@@ -0,0 +1,72 @@
+/*
+ *  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.Connection;
+import javax.jms.Destination;
+import javax.jms.JMSException;
+import javax.jms.Session;
+import javax.naming.NamingException;
+
+/**
+ * An abstract base class that wraps up the creation of a JMS client utilising JNDI
+ */
+public abstract class Client
+{
+    protected ConnectionSetup _setup;
+
+    protected Connection _connection;
+    protected Destination _destination;
+    protected Session _session;
+
+    public Client(String destination)
+    {
+        if (destination == null)
+        {
+            destination = ConnectionSetup.TOPIC_JNDI_NAME;
+        }
+
+        try
+        {
+            _setup = new ConnectionSetup();
+        }
+        catch (NamingException e)
+        {
+            //ignore
+        }
+
+        if (_setup != null)
+        {
+            try
+            {
+                _connection = _setup.getConnectionFactory().createConnection();
+                _destination = _setup.getDestination(destination);
+            }
+            catch (JMSException e)
+            {
+                System.err.println(e.getMessage());
+            }
+        }
+    }
+
+    public abstract void start();
+
+}
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