| /* |
| * |
| * 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.qpid.management.domain.model; |
| |
| import java.util.EventObject; |
| import java.util.concurrent.BlockingQueue; |
| |
| import org.apache.qpid.management.domain.handler.impl.InvocationResult; |
| |
| /** |
| * Operation invocation event. |
| * This encapsulates all the information that a method invocation listener needs to know about an operation which is |
| * going to be invoked. |
| * |
| * @author Andrea Gazzarini |
| */ |
| public class InvocationEvent extends EventObject |
| { |
| private static final long serialVersionUID = 240229490753008597L; |
| |
| private final int _sequenceNumber; |
| private final BlockingQueue<InvocationResult> _exchangeChannel; |
| |
| /** |
| * Builds a new invocation event with the given data. |
| * |
| * @param source the event source. |
| * @param sequenceNumber the sequence number of the method invocation. |
| * @param exchangeChannel the exchange channel for synchronous communication. |
| */ |
| InvocationEvent(Object source, int sequenceNumber, BlockingQueue<InvocationResult> exchangeChannel) |
| { |
| super(source); |
| this._sequenceNumber = sequenceNumber; |
| this._exchangeChannel = exchangeChannel; |
| } |
| |
| /** |
| * Returns the sequence number that will be / has been used for method invocation. |
| * |
| * @return the sequence number that will be / has been used for method invocation. |
| */ |
| public int getSequenceNumber() |
| { |
| return _sequenceNumber; |
| } |
| |
| /** |
| * Returns the exchange channel that will be used between event source and event listener for synchronous |
| * communication. |
| * |
| * @return the exchange channel that will be used for synchronous communication. |
| */ |
| public BlockingQueue<InvocationResult> getExchangeChannel() |
| { |
| return _exchangeChannel; |
| } |
| } |