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package com.sun.enterprise.v3.admin;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.util.io.FileUtils;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.embeddable.GlassFish;
import org.glassfish.hk2.api.ServiceLocator;
import java.io.File;
import java.util.logging.Logger;
/**
* A class to house identical code for stopping instances and DAS
* @author Byron Nevins
*/
public class StopServer {
/**
* Shutdown of the server :
*
* All running services are stopped.
* LookupManager is flushed.
*/
protected final void doExecute(ServiceLocator habitat, ServerEnvironment env, Logger logger, boolean force) {
try {
logger.info(localStrings.getLocalString("stop.domain.init", "Server shutdown initiated"));
// Don't shutdown GlassFishRuntime, as that can bring the OSGi framework down which is wrong
// when we are embedded inside an existing runtime. So, just stop the glassfish instance that
// we are supposed to stop. Leave any cleanup to some other code.
// get the GlassFish object - we have to wait in case startup is still in progress
// This is a temporary work-around until HK2 supports waiting for the service to
// show up in the ServiceLocator.
GlassFish gfKernel = habitat.getService(GlassFish.class);
while (gfKernel == null) {
Thread.sleep(1000);
gfKernel = habitat.getService(GlassFish.class);
}
// gfKernel is absolutely positively for-sure not null.
gfKernel.stop();
}
catch (Throwable t) {
// ignore
}
if(force)
System.exit(0);
else
deletePidFile(env);
}
private final static LocalStringManagerImpl localStrings = new LocalStringManagerImpl(StopServer.class);
/**
* It is **Essential** to delete this file! Other code will assume the server
* is running if it exists.
* Any old App is currently (10/10/10) allowed to add a shutdownhook with a System.exit()
* which is GUARANTEED to prevent the shutdown hook for deleting the pidfile to run.
* So -- we always do it BEFORE trying to exit.
*/
private void deletePidFile(ServerEnvironment env) {
File pidFile = new File(env.getConfigDirPath(), "pid");
if (pidFile.isFile())
FileUtils.deleteFileNowOrLater(pidFile);
}
}