QPID-2000: add a method to the VirtualHostManager MBean to retrieve a Map keyed by Queue names in the vhost, with values indicating their respective depths in bytes

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@797473 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 12 insertions, 0 deletions

diff --git a/java/management/common/src/main/java/org/apache/qpid/management/common/mbeans/ManagedBroker.java b/java/management/common/src/main/java/org/apache/qpid/management/common/mbeans/ManagedBroker.java
index 224bf8de2c..e376033bad 100644
--- a/java/management/common/src/main/java/org/apache/qpid/management/common/mbeans/ManagedBroker.java
+++ b/java/management/common/src/main/java/org/apache/qpid/management/common/mbeans/ManagedBroker.java
@@ -22,9 +22,12 @@
 package org.apache.qpid.management.common.mbeans;
 
 import java.io.IOException;
+import java.util.Map;
 
 import javax.management.JMException;
 import javax.management.MBeanOperationInfo;
+import javax.management.openmbean.OpenDataException;
+import javax.management.openmbean.TabularData;
 
 import org.apache.qpid.management.common.mbeans.annotations.MBeanAttribute;
 import org.apache.qpid.management.common.mbeans.annotations.MBeanOperation;
@@ -52,6 +55,15 @@ public interface ManagedBroker
     String[] getExchangeTypes() throws IOException;
     
     /**
+     * Returns a Map keyed by QueueName, detailing its associated QueueDepth in bytes.
+     * @since Qpid JMX API 1.3
+     * @throws IOException
+     */
+    @MBeanOperation(name = "viewQueueNamesDepths", description = "View the queue names and depths in this virtualhost", 
+                    impact = MBeanOperationInfo.INFO)
+    Map<String,Long> viewQueueNamesDepths() throws IOException;
+    
+    /**
      * Creates a new Exchange.
      * @param name
      * @param type