Start line:  
End line:  

Snippet Preview

Snippet HTML Code

Stack Overflow Questions
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.activemq.web;
 
 
 
 import java.util.List;

Version:
$Revision: 426366 $
 
 public class BrokerFacade {
     private static final Log log = LogFactory.getLog(BrokerFacade.class);
 
     private BrokerService brokerService;
 
     public BrokerFacade(BrokerService brokerService) {
         this. = brokerService;
     }
 
     public BrokerService getBrokerService() {
         return ;
     }
 
     public Broker getBroker() throws Exception {
         return .getBroker();
     }
 
         return .getManagementContext();
     }
 
     public BrokerViewMBean getBrokerAdmin() throws Exception {
         // TODO could use JMX to look this up
         return .getAdminView();
     }
 
     public ManagedRegionBroker getManagedBroker() throws Exception {
         BrokerView adminView = .getAdminView();
         if (adminView == null) {
             return null;
         }
         return adminView.getBroker();
     }
 
     // TODO - we should not have to use JMX to implement the following methods...
     
     /*
     public Collection getQueues() throws Exception {
         BrokerView broker = brokerService.getAdminView();
         if (broker == null) {
             return Collections.EMPTY_LIST;
         }
         ObjectName[] queues = broker.getQueues();
         return getManagedObjects(queues, QueueViewMBean.class);
     }
     */
     public Collection getQueues() throws Exception {
         ManagedRegionBroker broker = getManagedBroker();
         if (broker == null) {
             return new ArrayList();
         }
         return broker.getQueueRegion().getDestinationMap().values();
     }
 
     
    public Collection getTopics() throws Exception {
        BrokerView broker = .getAdminView();
        if (broker == null) {
            return .;
        }
        ObjectName[] queues = broker.getTopics();
        return getManagedObjects(queuesTopicViewMBean.class);
    }
    
    public Collection getDurableTopicSubscribers() throws Exception {
        BrokerView broker = .getAdminView();
        if (broker == null) {
            return .;
        }
        ObjectName[] queues = broker.getDurableTopicSubscribers();
        return getManagedObjects(queuesDurableSubscriptionViewMBean.class);
    }
    protected Collection getManagedObjects(ObjectName[] namesClass type) {
        List answer = new ArrayList();
        MBeanServer mbeanServer = getManagementContext().getMBeanServer();
        if (mbeanServer != null) {
            for (int i = 0; i < names.lengthi++) {
                ObjectName name = names[i];
                Object value = MBeanServerInvocationHandler.newProxyInstance(mbeanServernametypetrue);
                if (value != null) {
                    answer.add(value);
                }
            }
        }
        return answer;
    }

    
public Collection getTopics() throws Exception { ManagedRegionBroker broker = getManagedBroker(); if (broker == null) { return new ArrayList(); } return broker.getTopicRegion().getDestinationMap().values(); }
New to GrepCode? Check out our FAQ X