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ManagementServerNode.java
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executable file
·41 lines (35 loc) · 1.48 KB
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// 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 com.cloud.cluster;
import javax.ejb.Local;
import com.cloud.utils.component.SystemIntegrityChecker;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.net.MacAddress;
@Local(value = {SystemIntegrityChecker.class})
public class ManagementServerNode implements SystemIntegrityChecker {
private static final long s_nodeId = MacAddress.getMacAddress().toLong();
public static enum State { Up, Down };
@Override
public void check() {
if (s_nodeId <= 0) {
throw new CloudRuntimeException("Unable to get the management server node id");
}
}
public static long getManagementServerId() {
return s_nodeId;
}
}