hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/records/RouterRMDTSecretManagerState.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.federation.store.records;

import org.apache.hadoop.security.token.delegation.DelegationKey;
import org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

public class RouterRMDTSecretManagerState {

  // DTIdentifier -> renewDate
  private Map<RMDelegationTokenIdentifier, Long> delegationTokenState = new HashMap<>();

  private Set<DelegationKey> masterKeyState = new HashSet<>();

  private int dtSequenceNumber = 0;

  public Map<RMDelegationTokenIdentifier, Long> getTokenState() {
    return delegationTokenState;
  }

  public Set<DelegationKey> getMasterKeyState() {
    return masterKeyState;
  }

  public int getDTSequenceNumber() {
    return dtSequenceNumber;
  }

  public void setDtSequenceNumber(int dtSequenceNumber) {
    this.dtSequenceNumber = dtSequenceNumber;
  }
}