org.jolokia.jvmagent.client.command.ToggleCommand Maven / Gradle / Ivy
package org.jolokia.jvmagent.client.command;
/*
* Copyright 2009-2013 Roland Huss
*
* Licensed 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.
*/
import java.lang.reflect.InvocationTargetException;
import org.jolokia.jvmagent.client.util.OptionsAndArgs;
import org.jolokia.jvmagent.client.util.VirtualMachineHandler;
/**
* Toggle between "start" and "stop" depending on the existance of the system
* property {@link org.jolokia.jvmagent.JvmAgent#JOLOKIA_AGENT_URL}
*
* @author roland
* @since 06.10.11
*/
public class ToggleCommand extends AbstractBaseCommand {
// commands to delegate to
private StartCommand startCommand = new StartCommand();
private StopCommand stopCommand = new StopCommand();
/** {@inheritDoc} */
@Override
String getName() {
return "toggle";
}
/** {@inheritDoc} */
@Override
int execute(OptionsAndArgs pOpts, Object pVm, VirtualMachineHandler pHandler) throws InvocationTargetException, NoSuchMethodException, IllegalAccessException {
return checkAgentUrl(pVm) == null ?
startCommand.execute(pOpts, pVm, pHandler) :
stopCommand.execute(pOpts,pVm,pHandler);
}
}