mirror of https://github.com/apache/cloudstack.git
65 lines
2.1 KiB
Java
Executable File
65 lines
2.1 KiB
Java
Executable File
// 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 javax.ejb.Local;
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import org.apache.log4j.Logger;
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import org.springframework.stereotype.Component;
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import com.cloud.utils.component.AdapterBase;
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import com.cloud.utils.component.ComponentLifecycle;
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import com.cloud.utils.component.SystemIntegrityChecker;
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import com.cloud.utils.exception.CloudRuntimeException;
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import com.cloud.utils.net.MacAddress;
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@Component
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@Local(value = {SystemIntegrityChecker.class})
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public class ManagementServerNode extends AdapterBase implements SystemIntegrityChecker {
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private final Logger s_logger = Logger.getLogger(ManagementServerNode.class);
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private static final long s_nodeId = MacAddress.getMacAddress().toLong();
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public static enum State { Up, Down };
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public ManagementServerNode() {
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setRunLevel(ComponentLifecycle.RUN_LEVEL_FRAMEWORK_BOOTSTRAP);
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}
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@Override
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public void check() {
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if (s_nodeId <= 0) {
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throw new CloudRuntimeException("Unable to get the management server node id");
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}
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}
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public static long getManagementServerId() {
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return s_nodeId;
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}
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@Override
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public boolean start() {
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try {
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check();
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} catch (Exception e) {
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s_logger.error("System integrity check exception", e);
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System.exit(1);
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}
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return true;
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}
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}
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