hadoop TimelineDelegationTokenIdentifierData 源码
haddop TimelineDelegationTokenIdentifierData 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/recovery/records/TimelineDelegationTokenIdentifierData.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.yarn.server.timeline.recovery.records;
import org.apache.hadoop.yarn.proto.YarnServerTimelineServerRecoveryProtos.TimelineDelegationTokenIdentifierDataProto;
import org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier;
import java.io.ByteArrayInputStream;
import java.io.DataInput;
import java.io.DataInputStream;
import java.io.IOException;
public class TimelineDelegationTokenIdentifierData {
TimelineDelegationTokenIdentifierDataProto.Builder builder =
TimelineDelegationTokenIdentifierDataProto.newBuilder();
public TimelineDelegationTokenIdentifierData() {
}
public TimelineDelegationTokenIdentifierData(
TimelineDelegationTokenIdentifier identifier, long renewdate) {
builder.setTokenIdentifier(identifier.getProto());
builder.setRenewDate(renewdate);
}
public void readFields(DataInput in) throws IOException {
builder.mergeFrom((DataInputStream) in);
}
public byte[] toByteArray() throws IOException {
return builder.build().toByteArray();
}
public TimelineDelegationTokenIdentifier getTokenIdentifier()
throws IOException {
ByteArrayInputStream in =
new ByteArrayInputStream(builder.getTokenIdentifier().toByteArray());
TimelineDelegationTokenIdentifier identifer =
new TimelineDelegationTokenIdentifier();
identifer.readFields(new DataInputStream(in));
return identifer;
}
public long getRenewDate() {
return builder.getRenewDate();
}
}
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