1 files changed, 169 insertions, 0 deletions
diff --git a/qpid/java/broker/src/test/java/org/apache/qpid/server/store/TestReferenceCounting.java b/qpid/java/broker/src/test/java/org/apache/qpid/server/store/TestReferenceCounting.java
new file mode 100644
index 0000000000..2346660d25
--- /dev/null
+++ b/qpid/java/broker/src/test/java/org/apache/qpid/server/store/TestReferenceCounting.java
@@ -0,0 +1,169 @@
+/*
+ *
+ * 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.server.store;
+
+import junit.framework.TestCase;
+import org.apache.qpid.AMQException;
+import org.apache.qpid.framing.BasicContentHeaderProperties;
+import org.apache.qpid.framing.ContentHeaderBody;
+import org.apache.qpid.framing.AMQShortString;
+import org.apache.qpid.framing.abstraction.MessagePublishInfo;
+import org.apache.qpid.server.queue.AMQMessage;
+import org.apache.qpid.server.queue.MessageHandleFactory;
+import org.apache.qpid.server.queue.AMQMessageHandle;
+
+/**
+ * Tests that reference counting works correctly with AMQMessage and the message store
+ */
+public class TestReferenceCounting extends TestCase
+{
+    private TestMemoryMessageStore _store;
+
+    private StoreContext _storeContext = new StoreContext();
+
+
+    protected void setUp() throws Exception
+    {
+        super.setUp();
+        _store = new TestMemoryMessageStore();
+    }
+
+    /**
+     * Check that when the reference count is decremented the message removes itself from the store
+     */
+    public void testMessageGetsRemoved() throws AMQException
+    {
+        ContentHeaderBody chb = createPersistentContentHeader();
+
+        MessagePublishInfo info = new MessagePublishInfo()
+        {
+
+            public AMQShortString getExchange()
+            {
+                return null;
+            }
+
+            public void setExchange(AMQShortString exchange)
+            {
+                //To change body of implemented methods use File | Settings | File Templates.
+            }
+
+            public boolean isImmediate()
+            {
+                return false;
+            }
+
+            public boolean isMandatory()
+            {
+                return false;
+            }
+
+            public AMQShortString getRoutingKey()
+            {
+                return null;
+            }
+        };
+
+
+        final long messageId = _store.getNewMessageId();
+        AMQMessageHandle messageHandle = (new MessageHandleFactory()).createMessageHandle(messageId, _store, true);
+        messageHandle.setPublishAndContentHeaderBody(_storeContext,info, chb);
+        AMQMessage message = new AMQMessage(messageHandle,
+                                             _storeContext,info);
+
+        message = message.takeReference();
+
+        // we call routing complete to set up the handle
+ //       message.routingComplete(_store, _storeContext, new MessageHandleFactory());
+
+
+        assertEquals(1, _store.getMessageMetaDataMap().size());
+        message.decrementReference(_storeContext);
+        assertEquals(1, _store.getMessageMetaDataMap().size());
+    }
+
+    private ContentHeaderBody createPersistentContentHeader()
+    {
+        ContentHeaderBody chb = new ContentHeaderBody();
+        BasicContentHeaderProperties bchp = new BasicContentHeaderProperties();
+        bchp.setDeliveryMode((byte)2);
+        chb.properties = bchp;
+        return chb;
+    }
+
+    public void testMessageRemains() throws AMQException
+    {
+
+        MessagePublishInfo info = new MessagePublishInfo()
+        {
+
+            public AMQShortString getExchange()
+            {
+                return null;
+            }
+
+            public void setExchange(AMQShortString exchange)
+            {
+                //To change body of implemented methods use File | Settings | File Templates.
+            }
+
+            public boolean isImmediate()
+            {
+                return false;
+            }
+
+            public boolean isMandatory()
+            {
+                return false;
+            }
+
+            public AMQShortString getRoutingKey()
+            {
+                return null;
+            }
+        };
+
+        final Long messageId = _store.getNewMessageId();
+        final ContentHeaderBody chb = createPersistentContentHeader();
+        AMQMessageHandle messageHandle = (new MessageHandleFactory()).createMessageHandle(messageId, _store, true);
+        messageHandle.setPublishAndContentHeaderBody(_storeContext,info,chb);
+        AMQMessage message = new AMQMessage(messageHandle,
+                                             _storeContext,
+                                            info);
+        
+        
+        message = message.takeReference();
+        // we call routing complete to set up the handle
+     //   message.routingComplete(_store, _storeContext, new MessageHandleFactory());
+
+
+
+        assertEquals(1, _store.getMessageMetaDataMap().size());
+        message = message.takeReference();
+        message.decrementReference(_storeContext);
+        assertEquals(1, _store.getMessageMetaDataMap().size());
+    }
+
+    public static junit.framework.Test suite()
+    {
+        return new junit.framework.TestSuite(TestReferenceCounting.class);
+    }
+}