@Override
protected int executeCommand() throws CommandException, CommandValidationException {
// if the local password isn't available, the instance isn't running
// (localPassword is set by initInstance)
File serverDir = getServerDirs().getServerDir();
if (serverDir == null || !serverDir.isDirectory()) return noSuchInstance();
if (getServerDirs().getLocalPassword() == null) return instanceNotRunning();
String serverName = getServerDirs().getServerName();
HostAndPort addr = getAdminAddress(serverName);
programOpts.setHostAndPort(addr);
logger.finer("StopInstance.stoppingMessage" + addr.getPort());
if (!isRunning()) return instanceNotRunning();
logger.finer("It's the correct Instance");
return doRemoteCommand();
}
private int kill() throws CommandException {
File prevPid = null;
String pids = null;
try {
prevPid = new File(getServerDirs().getPidFile().getPath() + ".prev");
if (!prevPid.canRead())
throw new CommandException(Strings.get("StopInstance.nopidprev", prevPid));
pids = FileUtils.readSmallFile(prevPid).trim();
String s = ProcessUtils.kill(Integer.parseInt(pids));
if (s != null) logger.finer(s);
} catch (CommandException ce) {
throw ce;
} catch (Exception ex) {
throw new CommandException(
Strings.get("StopInstance.pidprevreaderror", prevPid, ex.getMessage()));
}
return 0;
}