com.sun.enterprise.admin.cli.StopDomainCommand Maven / Gradle / Ivy
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package com.sun.enterprise.admin.cli;
import java.io.*;
import java.util.*;
import org.jvnet.hk2.annotations.*;
import org.jvnet.hk2.component.*;
import org.glassfish.api.Param;
import org.glassfish.api.admin.*;
import com.sun.enterprise.admin.cli.remote.RemoteCommand;
import com.sun.enterprise.admin.cli.remote.DASUtils;
import com.sun.enterprise.universal.i18n.LocalStringsImpl;
/**
* The stop-domain command.
*
* @author bnevins
* @author Bill Shannon
*/
@Service(name = "stop-domain")
@Scoped(PerLookup.class)
public class StopDomainCommand extends LocalDomainCommand {
@Param(name = "domain_name", primary = true, optional = true)
private String userArgDomainName;
private static final long WAIT_FOR_DAS_TIME_MS = 60000; // 1 minute
private static final LocalStringsImpl strings =
new LocalStringsImpl(StopDomainCommand.class);
@Override
protected void validate()
throws CommandException, CommandValidationException {
setDomainName(userArgDomainName);
super.validate(); // which calls initDomain()
}
/**
* Override initDomain in LocalDomainCommand to only initialize
* the local domain information (name, directory) in the local
* case, when no --host has been specified.
*/
@Override
protected void initDomain() throws CommandException {
// only initialize local domain information if it's a local operation
if(programOpts.getHost().equals(CLIConstants.DEFAULT_HOSTNAME))
super.initDomain();
else if(userArgDomainName != null) // remote case
throw new CommandException(
strings.get("StopDomain.noDomainNameAllowed"));
}
@Override
protected int executeCommand()
throws CommandException, CommandValidationException {
boolean isLocal = getServerDirs().getServerName() != null;
if(isLocal) {
// if the local password isn't available, the domain isn't running
// (localPassword is set by initDomain)
if(getServerDirs().getLocalPassword() == null)
return dasNotRunning();
int adminPort = getAdminPort();
programOpts.setPort(adminPort);
logger.printDebugMessage("Stopping local domain on port "
+ adminPort);
/*
* If we're using the local password, we don't want to prompt
* for a new password. If the local password doesn't work it
* most likely means we're talking to the wrong server.
*/
programOpts.setInteractive(false);
// in the local case, make sure we're talking to the correct DAS
if(!isThisDAS(getDomainRootDir()))
return dasNotRunning();
logger.printDebugMessage("It's the correct DAS");
}
else { // remote
// Verify that the DAS is running and reachable
if(!DASUtils.pingDASQuietly(programOpts, env))
return dasNotRunning();
logger.printDebugMessage("DAS is running");
programOpts.setInteractive(false);
}
/*
* At this point any options will have been prompted for, and
* the password will have been prompted for by pingDASQuietly,
* so even if the password is wrong we don't want any more
* prompting here.
*/
doCommand();
return 0;
}
/**
* Print message and return exit code when
* we detect that the DAS is not running.
*/
protected int dasNotRunning()
throws CommandException, CommandValidationException {
// by definition this is not an error
// https://glassfish.dev.java.net/issues/show_bug.cgi?id=8387
logger.printWarning(strings.get("StopDomain.dasNotRunning"));
return 0;
}
/**
* Execute the actual stop-domain command.
*/
protected void doCommand()
throws CommandException, CommandValidationException {
// run the remote stop-domain command and throw away the output
RemoteCommand cmd = new RemoteCommand(getName(), programOpts, env);
cmd.executeAndReturnOutput("stop-domain");
waitForDeath();
}
/**
* Wait for the server to die.
*/
protected void waitForDeath() throws CommandException {
if(!programOpts.isTerse()) {
// use stdout because logger always appends a newline
System.out.print(strings.get("StopDomain.WaitDASDeath") + " ");
}
long startWait = System.currentTimeMillis();
boolean alive = true;
int count = 0;
while(!timedOut(startWait)) {
if(!isRunning()) {
alive = false;
break;
}
try {
Thread.sleep(100);
if(!programOpts.isTerse() && count++ % 10 == 0)
System.out.print(".");
}
catch (InterruptedException ex) {
// don't care
}
}
if(!programOpts.isTerse())
System.out.println();
if(alive) {
throw new CommandException(strings.get("StopDomain.DASNotDead",
(WAIT_FOR_DAS_TIME_MS / 1000)));
}
}
private boolean timedOut(long startTime) {
return (System.currentTimeMillis() - startTime) > WAIT_FOR_DAS_TIME_MS;
}
}
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