hadoop FederationConnectionId 源码
haddop FederationConnectionId 代码
文件路径：/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/FederationConnectionId.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.hdfs.server.federation.router;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.retry.RetryPolicy;
import org.apache.hadoop.ipc.Client;
import org.apache.hadoop.security.UserGroupInformation;
import java.net.InetSocketAddress;
public class FederationConnectionId extends Client.ConnectionId {
private final int index;
public FederationConnectionId(InetSocketAddress address, Class<?> protocol,
UserGroupInformation ticket, int rpcTimeout,
RetryPolicy connectionRetryPolicy, Configuration conf, int index) {
super(address, protocol, ticket, rpcTimeout, connectionRetryPolicy, conf);
this.index = index;
}
@Override
public int hashCode() {
return new HashCodeBuilder()
.append(super.hashCode())
.append(this.index)
.toHashCode();
}
@Override
public boolean equals(Object obj) {
if (!super.equals(obj)) {
return false;
}
if (obj instanceof FederationConnectionId) {
FederationConnectionId other = (FederationConnectionId)obj;
return new EqualsBuilder()
.append(this.index, other.index)
.isEquals();
}
return false;
}
}
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