/** Wait for the server to die. */
private void waitForDeath() throws CommandException {
if (!programOpts.isTerse()) {
// use stdout because logger always appends a newline
System.out.print(Strings.get("StopInstance.waitForDeath") + " ");
}
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("StopInstance.instanceNotDead", (CLIConstants.DEATH_TIMEOUT_MS / 1000)));
}
}
/**
* @param node the node of interest
* @return null if all-OK, otherwise return an error message
*/
@Override
protected String validateSubType(Node node) {
if (!NodeUtils.isDcomNode(node)) {
return Strings.get("not.dcom.node", name, node.getType());
}
return null;
}
/** Print message and return exit code when we detect that the DAS is not running. */
protected int instanceNotRunning() throws CommandException {
if (kill) return kill();
// by definition this is not an error
// https://glassfish.dev.java.net/issues/show_bug.cgi?id=8387
logger.warning(Strings.get("StopInstance.instanceNotRunning"));
return 0;
}
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;
}
/** Print message and return exit code when we detect that there is no such instance */
private int noSuchInstance() {
// by definition this is not an error
// https://glassfish.dev.java.net/issues/show_bug.cgi?id=8387
logger.warning(Strings.get("Instance.noSuchInstance"));
return 0;
}