mirror of https://github.com/apache/cloudstack.git
61 lines
2.8 KiB
Java
61 lines
2.8 KiB
Java
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.cluster;
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import com.cloud.agent.Listener;
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import com.cloud.agent.api.Answer;
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import com.cloud.agent.api.Command;
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import com.cloud.exception.AgentUnavailableException;
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import com.cloud.exception.OperationTimedoutException;
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import com.cloud.host.Status.Event;
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import com.cloud.utils.component.Manager;
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public interface ClusterManager extends Manager {
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public static final int DEFAULT_HEARTBEAT_INTERVAL = 1500;
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public static final int DEFAULT_HEARTBEAT_THRESHOLD = 60000;
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public static final String ALERT_SUBJECT = "cluster-alert";
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public Answer[] execute(String strPeer, long agentId, Command [] cmds, boolean stopOnError);
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public long executeAsync(String strPeer, long agentId, Command[] cmds, boolean stopOnError, Listener listener);
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public boolean onAsyncResult(String executingPeer, long agentId, long seq, Answer[] answers);
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public boolean forwardAnswer(String targetPeer, long agentId, long seq, Answer[] answers);
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public Answer[] sendToAgent(Long hostId, Command [] cmds, boolean stopOnError) throws AgentUnavailableException, OperationTimedoutException;
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public long sendToAgent(Long hostId, Command[] cmds, boolean stopOnError, Listener listener) throws AgentUnavailableException;
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public boolean executeAgentUserRequest(long agentId, Event event) throws AgentUnavailableException;
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public Boolean propagateAgentEvent(long agentId, Event event) throws AgentUnavailableException;
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public int getHeartbeatThreshold();
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public long getId();
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public String getSelfPeerName();
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public String getSelfNodeIP();
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public String getPeerName(long agentHostId);
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public void registerListener(ClusterManagerListener listener);
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public void unregisterListener(ClusterManagerListener listener);
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public ManagementServerHostVO getPeer(String peerName);
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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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public void broadcast(long agentId, Command[] cmds);
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}
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