1 files changed, 77 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/TopicExchangeMBean.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/TopicExchangeMBean.java
new file mode 100644
index 0000000000..620c3ce140
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/TopicExchangeMBean.java
@@ -0,0 +1,77 @@
+/*
+ *
+ * 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.exchange;
+
+import org.apache.qpid.management.common.mbeans.annotations.MBeanDescription;
+import org.apache.qpid.management.common.mbeans.annotations.MBeanConstructor;
+import org.apache.qpid.server.binding.Binding;
+
+import javax.management.JMException;
+import javax.management.openmbean.*;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.ArrayList;
+
+/** TopicExchangeMBean class implements the management interface for the Topic exchanges. */
+@MBeanDescription("Management Bean for Topic Exchange")
+final class TopicExchangeMBean extends AbstractExchangeMBean<TopicExchange>
+{
+    private TopicExchange _topicExchange;
+
+    @MBeanConstructor("Creates an MBean for AMQ topic exchange")
+    public TopicExchangeMBean(final TopicExchange topicExchange) throws JMException
+    {
+        super(topicExchange);
+        init();
+    }
+
+    /** returns exchange bindings in tabular form */
+    public TabularData bindings() throws OpenDataException
+    {
+        TabularDataSupport bindingList = new TabularDataSupport(_bindinglistDataType);
+        Map<String, List<String>> bindingData = new HashMap<String, List<String>>();
+        for (Binding binding : getExchange().getBindings())
+        {
+            String key = binding.getBindingKey();
+            List<String> queueNames = bindingData.get(key);
+            if(queueNames == null)
+            {
+                queueNames = new ArrayList<String>();
+                bindingData.put(key, queueNames);
+            }
+            queueNames.add(binding.getQueue().getNameShortString().toString());
+
+        }
+        for(Map.Entry<String, List<String>> entry : bindingData.entrySet())
+        {
+            Object[] bindingItemValues = {entry.getKey(), entry.getValue().toArray(new String[entry.getValue().size()]) };
+            CompositeData bindingCompositeData =
+                    new CompositeDataSupport(_bindingDataType,
+                            COMPOSITE_ITEM_NAMES.toArray(new String[COMPOSITE_ITEM_NAMES.size()]), 
+                            bindingItemValues);
+            bindingList.put(bindingCompositeData);
+        }
+
+        return bindingList;
+    }
+
+} // End of MBean class