content: /*
   * 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
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   */
  package org.apache.activemq.artemis.cli.commands.activation;
  
  import java.io.File;
  
  import org.apache.activemq.artemis.core.server.NodeManager;
  import org.apache.activemq.artemis.core.server.impl.FileLockNodeManager;
  
  final class ActivationSequenceUtils {
  
     private ActivationSequenceUtils() {
  
     }
  
     public static NodeManager applyCoordinationId(final String nodeId,
                                                   final NodeManager nodeManager,
                                                   final File nodeManagerLockLocation) throws Exception {
        final long activationSequence = nodeManager.getNodeActivationSequence();
        nodeManager.stop();
        // REVISIT: this is quite clunky, also in backup activation, we just need new nodeID persisted!
        FileLockNodeManager replicatedNodeManager = new FileLockNodeManager(nodeManagerLockLocation, true);
        replicatedNodeManager.start();
        replicatedNodeManager.setNodeID(nodeId);
        // create and persist server.lock file
        replicatedNodeManager.stopBackup();
        // despite NM is restarted as "replicatedBackup" we need the last written activation sequence value in-memory
        final long freshActivationSequence = replicatedNodeManager.readNodeActivationSequence();
        assert freshActivationSequence == activationSequence;
        return replicatedNodeManager;
     }
  
  }
  