001    /*
002     * Copyright 2009 Red Hat, Inc.
003     * Red Hat licenses this file to you under the Apache License, version
004     * 2.0 (the "License"); you may not use this file except in compliance
005     * with the License.  You may obtain a copy of the License at
006     *    http://www.apache.org/licenses/LICENSE-2.0
007     * Unless required by applicable law or agreed to in writing, software
008     * distributed under the License is distributed on an "AS IS" BASIS,
009     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
010     * implied.  See the License for the specific language governing
011     * permissions and limitations under the License.
012     */
013    
014    package org.hornetq.api.jms.management;
015    
016    import javax.management.MBeanOperationInfo;
017    
018    import org.hornetq.api.core.management.Operation;
019    import org.hornetq.api.core.management.Parameter;
020    
021    /**
022     * A DestinationControl is used to manage a JMS Destination.
023     * 
024     * @author <a href="mailto:jmesnil@redhat.com">Jeff Mesnil</a>
025     */
026    public interface DestinationControl
027    {
028       // Attributes ----------------------------------------------------
029    
030       /**
031        * Returns the name of this destination.
032        */
033       String getName();
034    
035       /**
036        * Returns the HornetQ address corresponding to this destination.
037        */
038       String getAddress();
039    
040       /**
041        * Returns whether this destination is temporary.
042        */
043       boolean isTemporary();
044    
045       /**
046        * Returns the number of messages currently in this destination.
047        */
048       int getMessageCount() throws Exception;
049    
050       // Operations ----------------------------------------------------
051    
052       /**
053        * Removed all the messages which matches the specified JMS filter from this destination.
054        * <br>
055        * Using {@code null} or an empty filter will remove <em>all</em> messages from this destination.
056        *
057        * @return the number of removed messages
058        */
059       @Operation(desc = "Remove messages matching the given filter from the destination", impact = MBeanOperationInfo.ACTION)
060       int removeMessages(@Parameter(name = "filter", desc = "A JMS message filter (can be empty)") String filter) throws Exception;
061    
062    }