| /* |
| * 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.rocketmq.remoting.common; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.rocketmq.remoting.api.channel.ChannelEventListener; |
| import org.apache.rocketmq.remoting.api.channel.RemotingChannel; |
| |
| public class ChannelEventListenerGroup { |
| private final List<ChannelEventListener> listenerList = new ArrayList<ChannelEventListener>(); |
| |
| public int size() { |
| return this.listenerList.size(); |
| } |
| |
| public void registerChannelEventListener(final ChannelEventListener listener) { |
| if (listener != null) { |
| this.listenerList.add(listener); |
| } |
| } |
| |
| public void onChannelConnect(final RemotingChannel channel) { |
| for (ChannelEventListener listener : listenerList) { |
| listener.onChannelConnect(channel); |
| } |
| } |
| |
| public void onChannelClose(final RemotingChannel channel) { |
| for (ChannelEventListener listener : listenerList) { |
| listener.onChannelClose(channel); |
| } |
| } |
| |
| public void onChannelException(final RemotingChannel channel, final Throwable cause) { |
| for (ChannelEventListener listener : listenerList) { |
| listener.onChannelException(channel, cause); |
| } |
| } |
| |
| public void onChannelIdle(final RemotingChannel channel) { |
| for (ChannelEventListener listener : listenerList) { |
| listener.onChannelIdle(channel); |
| } |
| } |
| } |