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+/*
+ *
+ * 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.testcases;
+
+import org.apache.qpid.test.framework.*;
+import static org.apache.qpid.test.framework.MessagingTestConfigProperties.*;
+import org.apache.qpid.test.framework.localcircuit.LocalCircuitImpl;
+import org.apache.qpid.test.framework.sequencers.CircuitFactory;
+
+import javax.jms.JMSException;
+import javax.jms.MessageProducer;
+import javax.jms.Session;
+
+/**
+ * FailoverTest provides testing of fail-over over a local-circuit implementation. The circuit being tested may be
+ * against an in-vm broker or against an external broker, with the failure mechanism abstracted out of the test case.
+ * Automatic failures can be simulated against an in-vm broker. Currently the test must interact with the user to
+ * simulate failures on an external broker.
+ *
+ * Things to test:
+ * In tx, failure duing tx causes tx to error on subsequent sends/receives or commits/rollbacks.
+ * Outside of tx, reconnection allows msg flow to continue but there may be loss.
+ *
+ * <p/><table id="crc"><caption>CRC Card</caption>
+ * <tr><th> Responsibilities <th> Collaborations
+ * <tr><td>
+ * </table>
+ *
+ * @todo This test is designed to be run over a local circuit only. For in-vm using automatic failures, for external
+ * brokers by prompting the user (or maybe using a script). Enforce the local-circuit only nature of the tests as
+ * well as thinking about how other local-circuit tests might be implemented. For example, could add a method
+ * to the framework base case for local only tests to call, that allows them access to the local-circuit
+ * implementation and so on.
+ *
+ * @todo More. Need to really expand the set of fail-over tests.
+ */
+public class FailoverTest extends FrameworkBaseCase
+{
+ /* Used for debugging purposes. */
+ // private static final Logger log = Logger.getLogger(FailoverTest.class);
+
+ /**
+ * Creates a new test case with the specified name.
+ *
+ * @param name The test case name.
+ */
+ public FailoverTest(String name)
+ {
+ super(name);
+ }
+
+ /**
+ * Checks that all messages sent within a transaction are receieved despite a fail-over occuring outside of
+ * the transaction.
+ *
+ * @throws JMSException Allowed to fall through and fail test.
+ */
+ public void testTxP2PFailover() throws Exception
+ {
+ // Set up the test properties to match the test cases requirements.
+ getTestProps().setProperty(TRANSACTED_PUBLISHER_PROPNAME, true);
+ getTestProps().setProperty(ACK_MODE_PROPNAME, Session.AUTO_ACKNOWLEDGE);
+ getTestProps().setProperty(PUBSUB_PROPNAME, false);
+
+ // MessagingTestConfigProperties props = this.getTestParameters();
+
+ // Create the test circuit from the test configuration parameters.
+ CircuitFactory circuitFactory = getCircuitFactory();
+ Circuit testCircuit = circuitFactory.createCircuit(getConnection(), getTestProps());
+
+ // Create an assertion that all messages are received.
+ Assertion allMessagesReceived = testCircuit.getReceiver().allMessagesReceivedAssertion(getTestProps());
+
+ // This test case assumes it is using a local circuit.
+ LocalCircuitImpl localCircuit = (LocalCircuitImpl) testCircuit;
+
+ Session producerSession = localCircuit.getLocalPublisherCircuitEnd().getSession();
+ MessageProducer producer = localCircuit.getLocalPublisherCircuitEnd().getProducer();
+ // MessageConsumer consumer = localCircuit.getLocalReceiverCircuitEnd().getConsumer();
+
+ // Send some test messages.
+ for (int i = 0; i < 100; i++)
+ {
+ producer.send(TestUtils.createTestMessageOfSize(producerSession, 10));
+ producerSession.commit();
+
+ // Cause a failover.
+ if (i == 50)
+ {
+ getFailureMechanism().causeFailure();
+ }
+
+ // Wait for the reconnection to complete.
+ }
+
+ // Check that trying to send within the original transaction fails.
+
+ // Check that all messages sent were received.
+ assertTrue("All messages sent were not received back again.", allMessagesReceived.apply());
+ }
+}