mirror of https://github.com/apache/cloudstack.git
73 lines
2.0 KiB
Java
73 lines
2.0 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.cluster;
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import java.util.List;
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import java.util.Map;
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import javax.ejb.Local;
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import javax.naming.ConfigurationException;
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import org.apache.log4j.Logger;
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import com.cloud.utils.component.Inject;
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@Local(value={ClusterFenceManager.class})
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public class ClusterFenceManagerImpl implements ClusterFenceManager, ClusterManagerListener {
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private static final Logger s_logger = Logger.getLogger(ClusterFenceManagerImpl.class);
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@Inject ClusterManager _clusterMgr;
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private String _name;
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@Override
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public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
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_name = name;
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_clusterMgr.registerListener(this);
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return true;
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}
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@Override
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public boolean start() {
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return true;
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}
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@Override
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public boolean stop() {
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return true;
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}
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@Override
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public String getName() {
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return _name;
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}
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@Override
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public void onManagementNodeJoined(List<ManagementServerHostVO> nodeList, long selfNodeId) {
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}
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@Override
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public void onManagementNodeLeft(List<ManagementServerHostVO> nodeList, long selfNodeId) {
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}
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@Override
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public void onManagementNodeIsolated() {
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s_logger.error("Received node isolation notification, will perform self-fencing and shut myself down");
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System.exit(SELF_FENCING_EXIT_CODE);
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}
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}
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