1 files changed, 70 insertions, 0 deletions
diff --git a/qpid/java/systests/src/main/java/org/apache/qpid/test/framework/qpid/CauseFailureInVM.java b/qpid/java/systests/src/main/java/org/apache/qpid/test/framework/qpid/CauseFailureInVM.java
new file mode 100644
index 0000000000..3e03ad0872
--- /dev/null
+++ b/qpid/java/systests/src/main/java/org/apache/qpid/test/framework/qpid/CauseFailureInVM.java
@@ -0,0 +1,70 @@
+/*
+ *
+ * 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.framework.qpid;
+
+import org.apache.qpid.client.transport.TransportConnection;
+import org.apache.qpid.server.registry.ApplicationRegistry;
+import org.apache.qpid.test.framework.CauseFailure;
+import org.apache.qpid.test.framework.BrokerLifecycleAware;
+
+/**
+ * <p/><table id="crc"><caption>CRC Card</caption>
+ * <tr><th> Responsibilities <th> Collaborations
+ * <tr><td> Cause messaging broker failure on the active in-vm broker.
+ *     <td> {@link TransportConnection}, {@link ApplicationRegistry}
+ * </table>
+ */
+public class CauseFailureInVM implements CauseFailure
+{
+    /** Holds the in-vm broker instrumented test case to create failures for. */
+    private BrokerLifecycleAware inVMTest;
+
+    /**
+     * Creates an automated failure mechanism for testing against in-vm brokers. The test to create the mechanism
+     * for is specified, and as this failure is for in-vm brokers, the test must be {@link org.apache.qpid.test.framework.BrokerLifecycleAware}. The test
+     * must also report that it is currently being run against an in-vm broker, and it is a runtime error if it is not,
+     * as the creator of this failure mechanism should already have checked that it is.
+     *
+     * @param inVMTest The test case to create an automated failure mechanism for.
+     */
+    public CauseFailureInVM(BrokerLifecycleAware inVMTest)
+    {
+        // Check that the test is really using in-vm brokers.
+        if (!inVMTest.usingInVmBroker())
+        {
+            throw new RuntimeException(
+                "Cannot create in-vm broker failure mechanism for a test that is not using in-vm brokers.");
+        }
+
+        this.inVMTest = inVMTest;
+    }
+
+    /**
+     * Causes the active message broker to fail.
+     */
+    public void causeFailure()
+    {
+        int liveBroker = inVMTest.getLiveBroker();
+
+        TransportConnection.killVMBroker(liveBroker);
+        ApplicationRegistry.remove(liveBroker);
+    }
+}