forked from apache/dubbo
/
MultiMessageHandler.java
55 lines (50 loc) · 2.08 KB
/
MultiMessageHandler.java
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/*
* 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.dubbo.remoting.transport;
import org.apache.dubbo.common.logger.Logger;
import org.apache.dubbo.common.logger.LoggerFactory;
import org.apache.dubbo.remoting.Channel;
import org.apache.dubbo.remoting.ChannelHandler;
import org.apache.dubbo.remoting.ExecutionException;
import org.apache.dubbo.remoting.RemotingException;
import org.apache.dubbo.remoting.exchange.support.MultiMessage;
/**
* @see MultiMessage
*/
public class MultiMessageHandler extends AbstractChannelHandlerDelegate {
protected static final Logger logger = LoggerFactory.getLogger(MultiMessageHandler.class);
public MultiMessageHandler(ChannelHandler handler) {
super(handler);
}
@SuppressWarnings("unchecked")
@Override
public void received(Channel channel, Object message) throws RemotingException {
if (message instanceof MultiMessage) {
MultiMessage list = (MultiMessage) message;
for (Object obj : list) {
try {
handler.received(channel, obj);
} catch (ExecutionException e) {
logger.error("MultiMessageHandler received fail.", e);
handler.caught(channel, e);
}
}
} else {
handler.received(channel, message);
}
}
}