1 files changed, 157 insertions, 0 deletions
diff --git a/qpid/java/qpid-perftests-systests/src/test/java/org/apache/qpid/systest/disttest/controlleronly/DistributedControllerTest.java b/qpid/java/qpid-perftests-systests/src/test/java/org/apache/qpid/systest/disttest/controlleronly/DistributedControllerTest.java
new file mode 100644
index 0000000000..349ddb276e
--- /dev/null
+++ b/qpid/java/qpid-perftests-systests/src/test/java/org/apache/qpid/systest/disttest/controlleronly/DistributedControllerTest.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.systest.disttest.controlleronly;
+
+import static org.apache.qpid.systest.disttest.SystemTestConstants.COMMAND_RESPONSE_TIMEOUT;
+import static org.apache.qpid.systest.disttest.SystemTestConstants.REGISTRATION_TIMEOUT;
+
+import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
+
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.Destination;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageListener;
+import javax.jms.MessageProducer;
+import javax.jms.Session;
+import javax.jms.TemporaryQueue;
+
+import org.apache.qpid.systest.disttest.ConfigFileTestHelper;
+import org.apache.qpid.disttest.controller.Controller;
+import org.apache.qpid.disttest.controller.config.Config;
+import org.apache.qpid.disttest.jms.ControllerJmsDelegate;
+import org.apache.qpid.disttest.jms.JmsMessageAdaptor;
+import org.apache.qpid.disttest.message.Command;
+import org.apache.qpid.disttest.message.CommandType;
+import org.apache.qpid.disttest.message.RegisterClientCommand;
+import org.apache.qpid.disttest.message.Response;
+import org.apache.qpid.systest.disttest.DistributedTestSystemTestBase;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class DistributedControllerTest extends DistributedTestSystemTestBase
+{
+    private static final Logger LOGGER = LoggerFactory.getLogger(DistributedControllerTest.class);
+
+    private static final String CLIENT1 = "client1";
+    private Controller _controller = null;
+    private Session _session = null;
+    private Connection _connection = null;
+    private Destination _controllerQueue = null;
+    private TemporaryQueue _clientQueue = null;
+
+    @Override
+    protected void setUp() throws Exception
+    {
+        super.setUp();
+
+        _controllerQueue = (Destination) _context.lookup("controllerqueue");
+
+        final ConnectionFactory connectionFactory = (ConnectionFactory) _context.lookup("connectionfactory");
+        _connection = connectionFactory.createConnection();
+        _connection.start();
+        _session = _connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+        _clientQueue = _session.createTemporaryQueue();
+
+        _controller = new Controller(new ControllerJmsDelegate(_context), REGISTRATION_TIMEOUT, COMMAND_RESPONSE_TIMEOUT);
+    }
+
+    @Override
+    protected void tearDown() throws Exception
+    {
+        try
+        {
+            if (_connection != null)
+            {
+                _connection.close();
+            }
+        }
+        finally
+        {
+            super.tearDown();
+        }
+    }
+
+    public void testControllerSendsOneCommandToSingleClient() throws Exception
+    {
+        Config config = ConfigFileTestHelper.getConfigFromResource(getClass(), "distributedControllerTest.json");
+        _controller.setConfig(config);
+
+        sendRegistration(CLIENT1);
+        _controller.awaitClientRegistrations();
+
+        final ArrayBlockingQueue<Command> commandList = new ArrayBlockingQueue<Command>(4);
+        final MessageConsumer clientConsumer = _session.createConsumer(_clientQueue);
+        final AtomicReference<Exception> listenerException = new AtomicReference<Exception>();
+        final MessageProducer producer = _session.createProducer(_controllerQueue);
+        clientConsumer.setMessageListener(new MessageListener()
+        {
+            @Override
+            public void onMessage(Message message)
+            {
+                try
+                {
+                    Command command = JmsMessageAdaptor.messageToCommand(message);
+                    LOGGER.debug("Test client received " + command);
+                    commandList.add(command);
+                    producer.send(JmsMessageAdaptor.commandToMessage(_session, new Response(CLIENT1, command.getType())));
+                }
+                catch(Exception e)
+                {
+                    listenerException.set(e);
+                }
+            }
+        });
+
+        _controller.runAllTests();
+        assertCommandType(CommandType.CREATE_CONNECTION, commandList);
+        assertCommandType(CommandType.START_TEST, commandList);
+        assertCommandType(CommandType.TEAR_DOWN_TEST, commandList);
+
+        _controller.stopAllRegisteredClients();
+        assertCommandType(CommandType.STOP_CLIENT, commandList);
+        assertNull("Unexpected exception occured", listenerException.get());
+        Command command = commandList.poll(1l, TimeUnit.SECONDS);
+        assertNull("Unexpected command is received", command);
+    }
+
+    private void assertCommandType(CommandType expectedType, BlockingQueue<Command> commandList) throws InterruptedException
+    {
+        Command command = commandList.poll(1l, TimeUnit.SECONDS);
+        assertNotNull("Command of type " + expectedType + " is not received", command);
+        assertEquals("Unexpected command type", expectedType, command.getType());
+    }
+
+    private void sendRegistration(final String clientId) throws JMSException
+    {
+        final MessageProducer registrationProducer = _session.createProducer(_controllerQueue);
+
+        final Command command = new RegisterClientCommand(clientId, _clientQueue.getQueueName());
+        final Message registrationMessage = JmsMessageAdaptor.commandToMessage(_session, command);
+        registrationProducer.send(registrationMessage);
+        LOGGER.debug("sent registrationMessage: " + registrationMessage);
+    }
+
+}