1 files changed, 176 insertions, 0 deletions
diff --git a/java/java/client/test/src/org/apache/qpid/test/unit/transacted/TransactedTest.java b/java/java/client/test/src/org/apache/qpid/test/unit/transacted/TransactedTest.java
new file mode 100644
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--- /dev/null
+++ b/java/java/client/test/src/org/apache/qpid/test/unit/transacted/TransactedTest.java
@@ -0,0 +1,176 @@
+/*
+ *
+ * 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.test.unit.transacted;
+
+import junit.framework.JUnit4TestAdapter;
+import org.apache.qpid.client.AMQConnection;
+import org.apache.qpid.client.AMQQueue;
+import org.apache.qpid.client.AMQSession;
+import org.apache.qpid.client.transport.TransportConnection;
+import org.apache.qpid.client.vmbroker.AMQVMBrokerCreationException;
+import org.junit.After;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.AfterClass;
+
+import javax.jms.*;
+
+public class TransactedTest
+{
+    private AMQQueue queue1;
+    private AMQQueue queue2;
+
+    private AMQConnection con;
+    private Session session;
+    private MessageConsumer consumer1;
+    private MessageProducer producer2;
+
+    private AMQConnection prepCon;
+    private Session prepSession;
+    private MessageProducer prepProducer1;
+
+    private AMQConnection testCon;
+    private Session testSession;
+    private MessageConsumer testConsumer1;
+    private MessageConsumer testConsumer2;
+
+
+    public void createVMBroker()
+    {
+        try
+        {
+            TransportConnection.createVMBroker(1);
+        }
+        catch (AMQVMBrokerCreationException e)
+        {
+            Assert.fail("Unable to create broker: " + e);
+        }
+    }
+
+    public void stopVmBroker()
+    {
+        TransportConnection.killVMBroker(1);
+    }
+
+    @Before
+    public void setup() throws Exception
+    {
+        createVMBroker();
+        queue1 = new AMQQueue("Q1", false);
+        queue2 = new AMQQueue("Q2", false);
+
+        con = new AMQConnection("vm://:1", "guest", "guest", "TransactedTest", "/test");
+        session = con.createSession(true, 0);
+        consumer1 = session.createConsumer(queue1);
+        //Dummy just to create the queue. 
+        MessageConsumer consumer2 = session.createConsumer(queue2);
+        consumer2.close();
+        producer2 = session.createProducer(queue2);
+        con.start();
+
+        prepCon = new AMQConnection("vm://:1", "guest", "guest", "PrepConnection", "/test");
+        prepSession = prepCon.createSession(false, AMQSession.NO_ACKNOWLEDGE);
+        prepProducer1 = prepSession.createProducer(queue1);
+        prepCon.start();
+
+
+        //add some messages
+        prepProducer1.send(prepSession.createTextMessage("A"));
+        prepProducer1.send(prepSession.createTextMessage("B"));
+        prepProducer1.send(prepSession.createTextMessage("C"));
+
+        testCon = new AMQConnection("vm://:1", "guest", "guest", "TestConnection", "/test");
+        testSession = testCon.createSession(false, AMQSession.NO_ACKNOWLEDGE);
+        testConsumer1 = testSession.createConsumer(queue1);
+        testConsumer2 = testSession.createConsumer(queue2);
+        testCon.start();
+    }
+
+    @After
+    public void shutdown() throws Exception
+    {
+        con.close();
+        testCon.close();
+        prepCon.close();
+        stopVmBroker();
+    }
+
+    @Test
+    public void commit() throws Exception
+    {
+        //send and receive some messages
+        producer2.send(session.createTextMessage("X"));
+        producer2.send(session.createTextMessage("Y"));
+        producer2.send(session.createTextMessage("Z"));
+        expect("A", consumer1.receive(1000));
+        expect("B", consumer1.receive(1000));
+        expect("C", consumer1.receive(1000));
+
+        //commit
+        session.commit();
+
+        //ensure sent messages can be received and received messages are gone
+        expect("X", testConsumer2.receive(1000));
+        expect("Y", testConsumer2.receive(1000));
+        expect("Z", testConsumer2.receive(1000));
+
+        assertTrue(null == testConsumer1.receive(1000));
+        assertTrue(null == testConsumer2.receive(1000));
+    }
+
+    @Test
+    public void rollback() throws Exception
+    {
+        producer2.send(session.createTextMessage("X"));
+        producer2.send(session.createTextMessage("Y"));
+        producer2.send(session.createTextMessage("Z"));
+        expect("A", consumer1.receive(1000));
+        expect("B", consumer1.receive(1000));
+        expect("C", consumer1.receive(1000));
+
+        //rollback
+        session.rollback();
+
+        //ensure sent messages are not visible and received messages are requeued
+        expect("A", consumer1.receive(1000));
+        expect("B", consumer1.receive(1000));
+        expect("C", consumer1.receive(1000));
+
+        assertTrue(null == testConsumer1.receive(1000));
+        assertTrue(null == testConsumer2.receive(1000));
+    }
+
+    private void expect(String text, Message msg) throws JMSException
+    {
+        assertTrue(msg instanceof TextMessage);
+        assertEquals(text, ((TextMessage) msg).getText());
+    }
+
+    public static junit.framework.Test suite()
+    {
+        return new JUnit4TestAdapter(TransactedTest.class);
+    }
+
+}