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Home » activemq-parent-5.3.1-source-release » org.apache » activemq » broker » region » [javadoc | source]
org.apache.activemq.broker.region
public class: QueueBrowserSubscription [javadoc | source]
java.lang.Object
   org.apache.activemq.broker.region.AbstractSubscription
      org.apache.activemq.broker.region.PrefetchSubscription
         org.apache.activemq.broker.region.QueueSubscription
            org.apache.activemq.broker.region.QueueBrowserSubscription

All Implemented Interfaces:
    LockOwner, Subscription

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.
Field Summary
 int queueRefs     
 boolean browseDone     
 boolean destinationsAdded     
Fields inherited from org.apache.activemq.broker.region.PrefetchSubscription:
scheduler,  pending,  dispatched,  prefetchExtension,  enqueueCounter,  dispatchCounter,  dequeueCounter,  usageManager,  audit
Fields inherited from org.apache.activemq.broker.region.AbstractSubscription:
broker,  context,  info,  destinationFilter,  destinations
Constructor:
 public QueueBrowserSubscription(Broker broker,
    SystemUsage usageManager,
    ConnectionContext context,
    ConsumerInfo info) throws InvalidSelectorException 
Method from org.apache.activemq.broker.region.QueueBrowserSubscription Summary:
acknowledge,   canDispatch,   decrementQueueRef,   destinationsAdded,   incrementQueueRef,   matches,   toString
Methods from org.apache.activemq.broker.region.QueueSubscription:
acknowledge,   assignGroupToMe,   canDispatch,   destroy,   getLockPriority,   isDropped,   isLockExclusive,   toString
Methods from org.apache.activemq.broker.region.PrefetchSubscription:
acknowledge,   acknowledge,   add,   add,   assertAckMatchesDispatched,   canDispatch,   countBeforeFull,   createMessageDispatch,   dispatch,   dispatchPending,   getDequeueCounter,   getDispatchedCounter,   getDispatchedQueueSize,   getEnqueueCounter,   getInFlightSize,   getMaxAuditDepth,   getMaxProducersToAudit,   getPending,   getPendingQueueSize,   isDropped,   isFull,   isHighWaterMark,   isLowWaterMark,   isRecoveryRequired,   onDispatch,   processMessageDispatchNotification,   pullMessage,   pullTimeout,   remove,   sendToDLQ,   setMaxAuditDepth,   setMaxProducersToAudit,   setPending,   updateConsumerPrefetch
Methods from org.apache.activemq.broker.region.AbstractSubscription:
add,   addDestination,   addRecoveredMessage,   countBeforeFull,   doAddRecoveredMessage,   gc,   getActiveMQDestination,   getConsumerInfo,   getContext,   getCursorMemoryHighWaterMark,   getInFlightUsage,   getInfo,   getObjectName,   getPrefetchSize,   getSelector,   getSelectorExpression,   isBrowser,   isRecoveryRequired,   isSlave,   matches,   matches,   remove,   removeDestination,   setCursorMemoryHighWaterMark,   setObjectName,   setPrefetchSize,   setSelector
Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait
Method from org.apache.activemq.broker.region.QueueBrowserSubscription Detail:
 protected  void acknowledge(ConnectionContext context,
    MessageAck ack,
    MessageReference n) throws IOException 
    Since we are a browser we don't really remove the message from the queue.
 protected boolean canDispatch(MessageReference node) 
 public synchronized  void decrementQueueRef() throws Exception 
 public synchronized  void destinationsAdded() throws Exception 
 public synchronized  void incrementQueueRef() 
 public boolean matches(MessageReference node,
    MessageEvaluationContext context) throws IOException 
 public synchronized String toString()