added helper methods to Destination POJOs so the MBeans are not required

git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@399298 13f79535-47bb-0310-9956-ffa450edef68

activemq-core/src/main/java/org/apache/activemq/broker/jmx/DestinationView.java

@@ -46,46 +46,48 @@ public class DestinationView {
     }
 
     
-    public void gc(){
+    public void gc() {
         destination.gc();
     }
 
     public String getName() {
-        return destination.getActiveMQDestination().getPhysicalName();
+        return destination.getName();
     }
 
-    public void resetStatistics(){
-        destination.getDestinationStatistics().reset();
+    public void resetStatistics() {
+        destination.resetStatistics();
     }
 
-    public long getEnqueueCount(){
-        return destination.getDestinationStatistics().getEnqueues().getCount();
+    public long getEnqueueCount() {
+        return destination.getEnqueueCount();
     }
 
-    public long getDequeueCount(){
-        return destination.getDestinationStatistics().getDequeues().getCount();
+    public long getDequeueCount() {
+        return destination.getDequeueCount();
     }
 
-    public long getConsumerCount(){
-        return destination.getDestinationStatistics().getConsumers().getCount();
+    public long getConsumerCount() {
+        return destination.getConsumerCount();
     }
 
-    public long getQueueSize(){
-        return destination.getDestinationStatistics().getMessages().getCount();
+    public long getQueueSize() {
+        return destination.getQueueSize();
     }
 
-    public long getMessagesCached(){
-        return destination.getDestinationStatistics().getMessagesCached().getCount();
+    public long getMessagesCached() {
+        return destination.getMessagesCached();
     }
 
     public int getMemoryPercentageUsed() {
-        return destination.getUsageManager().getPercentUsage();
+        return destination.getMemoryPercentageUsed();
     }
+
     public long getMemoryLimit() {
-        return destination.getUsageManager().getLimit();
+        return destination.getMemoryLimit();
     }
+
     public void setMemoryLimit(long limit) {
-        destination.getUsageManager().setLimit(limit);
+        destination.setMemoryLimit(limit);
     }
 
     public CompositeData[] browse() throws OpenDataException{

activemq-core/src/main/java/org/apache/activemq/broker/region/Destination.java

@@ -54,4 +54,15 @@ public interface Destination extends Service {
     DeadLetterStrategy getDeadLetterStrategy();
     
     public Message[] browse();
+    
+    public void resetStatistics();
+    public String getName();
+    public long getEnqueueCount();
+    public long getDequeueCount();
+    public long getConsumerCount();
+    public long getQueueSize();
+    public long getMessagesCached();
+    public int getMemoryPercentageUsed();
+    public long getMemoryLimit();
+    public void setMemoryLimit(long limit);
 }

activemq-core/src/main/java/org/apache/activemq/broker/region/Queue.java

@@ -392,6 +392,47 @@ public class Queue implements Destination {
         this.messageGroupHashBucketCount = messageGroupHashBucketCount;
     }
     
+    public void resetStatistics() {
+        getDestinationStatistics().reset();
+    }
+
+    public String getName() {
+        return getActiveMQDestination().getPhysicalName();
+    }
+
+    public long getEnqueueCount() {
+        return getDestinationStatistics().getEnqueues().getCount();
+    }
+
+    public long getDequeueCount() {
+        return getDestinationStatistics().getDequeues().getCount();
+    }
+
+    public long getConsumerCount() {
+        return getDestinationStatistics().getConsumers().getCount();
+    }
+
+    public long getQueueSize() {
+        return getDestinationStatistics().getMessages().getCount();
+    }
+
+    public long getMessagesCached() {
+        return getDestinationStatistics().getMessagesCached().getCount();
+    }
+
+    public int getMemoryPercentageUsed() {
+        return getUsageManager().getPercentUsage();
+    }
+
+    public long getMemoryLimit() {
+        return getUsageManager().getLimit();
+    }
+
+    public void setMemoryLimit(long limit) {
+        getUsageManager().setLimit(limit);
+    }
+    
+    
     // Implementation methods
     // -------------------------------------------------------------------------
     private MessageReference createMessageReference(Message message) {

activemq-core/src/main/java/org/apache/activemq/broker/region/Topic.java

@@ -379,6 +379,47 @@ public class Topic implements Destination {
         this.deadLetterStrategy = deadLetterStrategy;
     }
 
+    public void resetStatistics(){
+        getDestinationStatistics().reset();
+    }
+
+    public String getName() {
+        return getActiveMQDestination().getPhysicalName();
+    }
+
+    public long getEnqueueCount() {
+        return getDestinationStatistics().getEnqueues().getCount();
+    }
+
+    public long getDequeueCount() {
+        return getDestinationStatistics().getDequeues().getCount();
+    }
+
+    public long getConsumerCount() {
+        return getDestinationStatistics().getConsumers().getCount();
+    }
+
+    public long getQueueSize() {
+        return getDestinationStatistics().getMessages().getCount();
+    }
+
+    public long getMessagesCached() {
+        return getDestinationStatistics().getMessagesCached().getCount();
+    }
+
+    public int getMemoryPercentageUsed() {
+        return getUsageManager().getPercentUsage();
+    }
+
+    public long getMemoryLimit() {
+        return getUsageManager().getLimit();
+    }
+
+    public void setMemoryLimit(long limit) {
+        getUsageManager().setLimit(limit);
+    }
+    
+    
     // Implementation methods
     // -------------------------------------------------------------------------
     protected void dispatch(ConnectionContext context, Message message) throws Exception {