/*
* Copyright 2009 the original author or authors.
*
* 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.
*/
package org.gradle.api.plugins.jetty;
import org.gradle.api.InvalidUserDataException;
import org.gradle.api.tasks.TaskAction;
import org.gradle.api.internal.ConventionTask;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.OutputStream;
import java.net.ConnectException;
import java.net.InetAddress;
import java.net.Socket;
/**
* Stops the embedded Jetty web container.
*/
public class JettyStop extends ConventionTask {
private static Logger logger = LoggerFactory.getLogger(JettyStop.class);
private Integer stopPort;
private String stopKey;
@TaskAction
public void stop() {
if (getStopPort() == null) {
throw new InvalidUserDataException("Please specify a valid port");
}
if (getStopKey() == null) {
throw new InvalidUserDataException("Please specify a valid stopKey");
}
try {
Socket s = new Socket(InetAddress.getByName("127.0.0.1"), getStopPort());
s.setSoLinger(false, 0);
OutputStream out = s.getOutputStream();
out.write((getStopKey() + "\r\nstop\r\n").getBytes());
out.flush();
s.close();
} catch (ConnectException e) {
logger.info("Jetty not running!");
} catch (Exception e) {
logger.error("Exception during stopping", e);
}
}
/**
* Returns port to listen to stop jetty on sending stop command.
*/
public Integer getStopPort() {
return stopPort;
}
/**
* Sets port to listen to stop jetty on sending stop command.
*/
public void setStopPort(Integer stopPort) {
this.stopPort = stopPort;
}
/**
* Returns stop key.
*
* @see #setStopKey(String)
*/
public String getStopKey() {
return stopKey;
}
/**
* Sets key to provide when stopping jetty.
*/
public void setStopKey(String stopKey) {
this.stopKey = stopKey;
}
}