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From charly <gartenzwer...@googlemail.com>
Subject Re: slow shutdown with jsvc
Date Sat, 08 Sep 2007 09:12:58 GMT
Hi all again,

Now I had  look at the source code of jsvc-unix.c.
It looks as jsvc always has to wait for the completion of the sleep(60)
call:
So I changed the code using usleep(200000):
    log_debug("Waiting for a signal to be delivered");
    create_tmp_file(args);
#ifdef OSD_POSIX
    log_debug("java_sleep");
        java_sleep(60);
        /* pause(); */
#else
    log_debug("normal sleep");
/*  old         sleep(60); / * pause() not threadsafe */
        usleep(200000); /* 200ms  */
    log_debug("normal usleep done");
#endif
    while (!stopping) {
#ifdef OSD_POSIX
        java_sleep(60);
        /* pause(); */
#else
/*  old         sleep(60); / * pause() not threadsafe */
        usleep(200000); /* 200ms  */
#endif
    }
    remove_tmp_file(args);
    log_debug("Shutdown or reload requested: exiting");

Now the shutdown is sufficient fast:
08/09/2007 10:33:54 14808 jsvc debug: normal usleep done
08/09/2007 10:34:15 14808 jsvc debug: Caught SIGTERM: Scheduling a
shutdown
08/09/2007 10:34:15 14808 jsvc debug: remove_tmp_file:
/tmp/14808.jsvc_up
08/09/2007 10:34:15 14808 jsvc debug: Shutdown or reload requested:
exiting
08/09/2007 10:34:17 14808 jsvc debug: Daemon stopped successfully
08/09/2007 10:34:17 14808 jsvc debug: Daemon destroyed successfully
08/09/2007 10:34:17 14808 jsvc debug: Calling System.exit(0)
08/09/2007 10:34:17 14807 jsvc debug: Service shut down

Is the old behaviour by design or did I made something wrong at building the
executable?
I used ./configure  --with-java=pathtojava  and make   (I do not have
autoconf)

Are there better solutions?

Thanks Charly


SunOS server 5.8 Generic_108528-06 sun4u sparc SUNW,UltraSPARC-IIi-cEngine



2007/9/8, charly <gartenzwerg99@googlemail.com>:
>
> Hi all,
>
> I am using jsvc on solaris to run  tomcat on port 80 using a non root
> user. Startup and running seems to be ok.
> I use the   jsvc -stop -pidfile ....   to  initiate a shutdown. this
> command waits until the shutdown is complete.
> But in my case it lasts very long until jsvc is actually doing the
> shutdown:
>
> Does anyone know what could be the problem ?
>
> I

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