1 files changed, 98 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/HeadersExchangeMBean.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/HeadersExchangeMBean.java
new file mode 100644
index 0000000000..66c9b5b552
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/HeadersExchangeMBean.java
@@ -0,0 +1,98 @@
+/*
+ *
+ * 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.ArrayList;
+import java.util.Map;
+
+/**
+     * HeadersExchangeMBean class implements the management interface for the
+ * Header Exchanges.
+ */
+@MBeanDescription("Management Bean for Headers Exchange")
+final class HeadersExchangeMBean extends AbstractExchangeMBean<HeadersExchange>
+{
+
+    @MBeanConstructor("Creates an MBean for AMQ Headers exchange")
+    public HeadersExchangeMBean(final HeadersExchange headersExchange) throws JMException
+    {
+        super(headersExchange);
+        init();
+    }
+
+    /**
+     * initialises the OpenType objects.
+     */
+    protected void init() throws OpenDataException
+    {
+
+        _bindingItemTypes = new OpenType[3];
+        _bindingItemTypes[0] = SimpleType.INTEGER;
+        _bindingItemTypes[1] = SimpleType.STRING;
+        _bindingItemTypes[2] = new ArrayType(1, SimpleType.STRING);
+        _bindingDataType = new CompositeType("Exchange Binding", "Queue name and header bindings",
+                HEADERS_COMPOSITE_ITEM_NAMES.toArray(new String[HEADERS_COMPOSITE_ITEM_NAMES.size()]), 
+                HEADERS_COMPOSITE_ITEM_DESC.toArray(new String[HEADERS_COMPOSITE_ITEM_DESC.size()]), _bindingItemTypes);
+        _bindinglistDataType = new TabularType("Exchange Bindings", "List of exchange bindings for " + getName(),
+                                               _bindingDataType, HEADERS_TABULAR_UNIQUE_INDEX.toArray(new String[HEADERS_TABULAR_UNIQUE_INDEX.size()]));
+    }
+
+    public TabularData bindings() throws OpenDataException
+    {
+        TabularDataSupport bindingList = new TabularDataSupport(_bindinglistDataType);
+        int count = 1;
+        for (Binding binding : getExchange().getBindings())
+        {
+
+            String queueName = binding.getQueue().getNameShortString().toString();
+
+
+            Map<String,Object> headerMappings = binding.getArguments();
+            final List<String> mappingList = new ArrayList<String>();
+
+            if(headerMappings != null)
+            {
+                for(Map.Entry<String,Object> entry : headerMappings.entrySet())
+                {
+
+                    mappingList.add(entry.getKey() + "=" + entry.getValue());
+                }
+            }
+
+
+            Object[] bindingItemValues = {count++, queueName, mappingList.toArray(new String[0])};
+            CompositeData bindingData = new CompositeDataSupport(_bindingDataType, 
+                    HEADERS_COMPOSITE_ITEM_NAMES.toArray(new String[HEADERS_COMPOSITE_ITEM_NAMES.size()]), bindingItemValues);
+            bindingList.put(bindingData);
+        }
+
+        return bindingList;
+    }
+
+
+} // End of MBean class