mirror of https://github.com/apache/cloudstack.git
73 lines
2.1 KiB
Java
Executable File
73 lines
2.1 KiB
Java
Executable File
// 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.agent.api;
|
|
|
|
import java.util.HashMap;
|
|
import java.util.Map;
|
|
|
|
import com.cloud.agent.api.LogLevel.Log4jLevel;
|
|
|
|
/**
|
|
* implemented by classes that extends the Command class. Command specifies
|
|
*
|
|
*/
|
|
public abstract class Command {
|
|
|
|
public static final String HYPERVISOR_TYPE = "hypervisorType";
|
|
|
|
// allow command to carry over hypervisor or other environment related context info
|
|
@LogLevel(Log4jLevel.Trace)
|
|
protected Map<String, String> contextMap = new HashMap<String, String>();
|
|
private int wait; //in second
|
|
|
|
protected Command() {
|
|
this.wait = 0;
|
|
}
|
|
|
|
public int getWait() {
|
|
return wait;
|
|
}
|
|
|
|
public void setWait(int wait) {
|
|
this.wait = wait;
|
|
}
|
|
|
|
@Override
|
|
public final String toString() {
|
|
return this.getClass().getName();
|
|
}
|
|
|
|
/**
|
|
* @return Does this command need to be executed in sequence on the agent?
|
|
* When this is set to true, the commands are executed by a single
|
|
* thread on the agent.
|
|
*/
|
|
public abstract boolean executeInSequence();
|
|
|
|
public void setContextParam(String name, String value) {
|
|
contextMap.put(name, value);
|
|
}
|
|
|
|
public String getContextParam(String name) {
|
|
return contextMap.get(name);
|
|
}
|
|
|
|
public boolean allowCaching() {
|
|
return true;
|
|
}
|
|
}
|