mirror of https://github.com/apache/cloudstack.git
70 lines
2.6 KiB
Java
70 lines
2.6 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 org.apache.cloudstack.framework.config.ConfigKey;
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import com.cloud.utils.component.Manager;
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public interface ClusterManager extends Manager {
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static final String ALERT_SUBJECT = "cluster-alert";
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final ConfigKey<Integer> HeartbeatInterval = new ConfigKey<Integer>(Integer.class, "cluster.heartbeat.interval", "management-server", "1500",
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"Interval to check for the heart beat between management server nodes", false);
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final ConfigKey<Integer> HeartbeatThreshold = new ConfigKey<Integer>(Integer.class, "cluster.heartbeat.threshold", "management-server", "150000",
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"Threshold before self-fence the management server", true);
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final ConfigKey<String> ManagementHostIPAdr = new ConfigKey<String>("Advanced", String.class, "host", "localhost", "The ip address of management server", true);
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void OnReceiveClusterServicePdu(ClusterServicePdu pdu);
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/**
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* This executes
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* @param strPeer
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* @param agentId
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* @param cmds
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* @param stopOnError
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* @return
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*/
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String execute(String strPeer, long agentId, String cmds, boolean stopOnError);
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/**
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* Broadcast the command to all of the management server nodes.
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* @param agentId agent id this broadcast is regarding
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* @param cmds commands to broadcast
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*/
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void broadcast(long agentId, String cmds);
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void registerListener(ClusterManagerListener listener);
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void unregisterListener(ClusterManagerListener listener);
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void registerDispatcher(Dispatcher dispatcher);
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ManagementServerHost getPeer(String peerName);
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String getSelfPeerName();
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long getManagementNodeId();
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long getCurrentRunId();
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public interface Dispatcher {
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String getName();
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String dispatch(ClusterServicePdu pdu);
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}
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}
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