hadoop RpcInfo 源码
haddop RpcInfo 代码
文件路径：/hadoop-common-project/hadoop-nfs/src/main/java/org/apache/hadoop/oncrpc/RpcInfo.java
/**
* 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.hadoop.oncrpc;
import java.net.SocketAddress;
import io.netty.buffer.ByteBuf;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
/**
* RpcInfo records all contextual information of an RPC message. It contains
* the RPC header, the parameters, and the information of the remote peer.
*/
public final class RpcInfo {
private final RpcMessage header;
private final ByteBuf data;
private final Channel channel;
private final SocketAddress remoteAddress;
public RpcInfo(RpcMessage header, ByteBuf data,
ChannelHandlerContext channelContext, Channel channel,
SocketAddress remoteAddress) {
this.header = header;
this.data = data;
this.channel = channel;
this.remoteAddress = remoteAddress;
}
public RpcMessage header() {
return header;
}
public ByteBuf data() {
return data;
}
public Channel channel() {
return channel;
}
public SocketAddress remoteAddress() {
return remoteAddress;
}
}
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