/*
* 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 org.apache.jmeter.gui.action;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.jmeter.JMeter;
import org.apache.jmeter.engine.ClientJMeterEngine;
import org.apache.jmeter.engine.JMeterEngine;
import org.apache.jmeter.engine.JMeterEngineException;
import org.apache.jmeter.gui.GuiPackage;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.collections.HashTree;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;
public class RemoteStart extends AbstractAction {
private static final Logger log = LoggingManager.getLoggerForClass();
private static final String LOCAL_HOST = "127.0.0.1"; // $NON-NLS-1$
private static final String REMOTE_HOSTS = "remote_hosts"; // $NON-NLS-1$ jmeter.properties
private static final String REMOTE_HOSTS_SEPARATOR = ","; // $NON-NLS-1$
private static final Set commands = new HashSet();
static {
commands.add(ActionNames.REMOTE_START);
commands.add(ActionNames.REMOTE_STOP);
commands.add(ActionNames.REMOTE_START_ALL);
commands.add(ActionNames.REMOTE_STOP_ALL);
commands.add(ActionNames.REMOTE_EXIT);
commands.add(ActionNames.REMOTE_EXIT_ALL);
}
private Map remoteEngines = new HashMap();
public RemoteStart() {
}
public void doAction(ActionEvent e) {
String name = ((Component) e.getSource()).getName();
if (name != null) {
name = name.trim();
}
String action = e.getActionCommand();
if (action.equals(ActionNames.REMOTE_STOP)) {
doRemoteStop(name);
} else if (action.equals(ActionNames.REMOTE_START)) {
popupShouldSave(e);
doRemoteInit(name);
doRemoteStart(name);
} else if (action.equals(ActionNames.REMOTE_START_ALL)) {
popupShouldSave(e);
String remote_hosts_string = JMeterUtils.getPropDefault(REMOTE_HOSTS, LOCAL_HOST);
java.util.StringTokenizer st = new java.util.StringTokenizer(remote_hosts_string, REMOTE_HOSTS_SEPARATOR);
while (st.hasMoreElements()) {
String el = (String) st.nextElement();
doRemoteInit(el.trim());
}
st = new java.util.StringTokenizer(remote_hosts_string, REMOTE_HOSTS_SEPARATOR);
while (st.hasMoreElements()) {
String el = (String) st.nextElement();
doRemoteStart(el.trim());
}
} else if (action.equals(ActionNames.REMOTE_STOP_ALL)) {
String remote_hosts_string = JMeterUtils.getPropDefault(REMOTE_HOSTS, LOCAL_HOST);
java.util.StringTokenizer st = new java.util.StringTokenizer(remote_hosts_string, REMOTE_HOSTS_SEPARATOR);
while (st.hasMoreElements()) {
String el = (String) st.nextElement();
doRemoteStop(el.trim());
}
} else if (action.equals(ActionNames.REMOTE_EXIT)) {
doRemoteExit(name);
} else if (action.equals(ActionNames.REMOTE_EXIT_ALL)) {
String remote_hosts_string = JMeterUtils.getPropDefault(REMOTE_HOSTS, LOCAL_HOST);
java.util.StringTokenizer st = new java.util.StringTokenizer(remote_hosts_string, REMOTE_HOSTS_SEPARATOR);
while (st.hasMoreElements()) {
String el = (String) st.nextElement();
doRemoteExit(el.trim());
}
}
}
/**
* Stops a remote testing engine
*
* @param name
* the DNS name or IP address of the remote testing engine
*
*/
private void doRemoteStop(String name) {
GuiPackage.getInstance().getMainFrame().showStoppingMessage(name);
JMeterEngine engine = (JMeterEngine) remoteEngines.get(name);
engine.stopTest();
}
/**
* Exits a remote testing engine
*
* @param name
* the DNS name or IP address of the remote testing engine
*
*/
private void doRemoteExit(String name) {
JMeterEngine engine = (JMeterEngine) remoteEngines.get(name);
if (engine == null) {
return;
}
// GuiPackage.getInstance().getMainFrame().showStoppingMessage(name);
engine.exit();
}
/**
* Starts a remote testing engine
*
* @param name
* the DNS name or IP address of the remote testing engine
*
*/
private void doRemoteStart(String name) {
JMeterEngine engine = (JMeterEngine) remoteEngines.get(name);
if (engine != null) {
try {
engine.runTest();
} catch (JMeterEngineException e) {
JMeterUtils.reportErrorToUser(e.getMessage(),JMeterUtils.getResString("remote_error_starting")); // $NON-NLS-1$
}
}
}
/**
* Initializes remote engines
*/
private void doRemoteInit(String name) {
JMeterEngine engine = (JMeterEngine) remoteEngines.get(name);
if (engine == null) {
try {
engine = new ClientJMeterEngine(name);
remoteEngines.put(name, engine);
} catch (Exception ex) {
log.error("Failed to initialise remote engine", ex);
JMeterUtils.reportErrorToUser(ex.getMessage(),JMeterUtils.getResString("remote_error_init")); // $NON-NLS-1$
return;
}
} else {
engine.reset();
}
initEngine(engine, name);
}
public Set getActionNames() {
return commands;
}
/**
* Initializes test on engine.
*
* @param engine
* remote engine object
* @param host
* host the engine will run on
*/
private void initEngine(JMeterEngine engine, String host) {
GuiPackage gui = GuiPackage.getInstance();
HashTree testTree = gui.getTreeModel().getTestPlan();
JMeter.convertSubTree(testTree);
testTree.add(testTree.getArray()[0], gui.getMainFrame());
engine.configure(testTree);
}
}