dev@glassfish.java.net

Re: SUMMARY of various ways to start/stop the server [Was: Re: lopsidedness of domaindir usage?]

From: Vivek Pandey <Vivek.Pandey_at_Sun.COM>
Date: Thu, 11 Sep 2008 10:49:39 -0700

Kedar Mhaswade wrote:
> Sorry for the long thread (it was of course essential),
> but here is the summary as requested by Lance
> and probably wanted by others. I hope this finds some resting place in
> documentation ...
>
> Note, there are two parts, one is starting, other is stopping.
> Also, these are the ways I know of. There could be others.
>
> Way to start the server Benefits/limitations
>
> 1) asadmin start-domain - Works with any domain.
> - Reads domain.xml for any
> java-config
> data.
> - May take longer as 3 processes are
> involved in the default case. The
> number reduces to 2 with
> --verbose. With
> --verbose, ^C on terminal (On
> Unix e.g.)
> will end the server process.
> - Starts any domain on given file
> system.
>
> 2) java -jar glassfish-x.jar - Starts the VM that server uses,
> directly.
> (where x is the version) - You undertake the responsibility of
> setting VM parameters on command
> line.
> - If you are invoking it from another
> Java process, you get a sub-process
> handle(e.g. instance of
> java.lang.Process)
> that you can optionally destroy.
> You can
> also redirect standard process
> streams.
> - Meant for power users.
>
> 3) Call embedded API from within - Meant only for embedded use.
> your desktop/console application - Domain.xml configuration is
> irrelevant
> and is not consulted while
> server starts.


'Domain.xml configuration is irrelevant' is not the way it works
currently. domain.xml is MUST or atleast the web container will not
start. There is domain.xml template where http-listner/virtual-server
configuration is done dynamically and is provided to the runtime.

-vivek.


> - No VM overhead, uses resources
> from your
> ("embedding") VM.
>
> 4) Invoking <install>/bin/startserv - Shortcut for 1) with --verbose.
> Thus by
> default "startserv" would start the
> default domain in verbose mode.
> - Parametrized to deal with any
> domain. e.g.
> startserv --domaindir
> /Users/kedar mydom
> would start a domain named
> "mydom" in
> folder "/Users/kedar" in verbose
> mode.
> - You can use ^C to stop such a
> process.
>
> In non-embedded case, recommended way of starting the domain/server is
> 1),
> followed by 4).
>
> Way to stop the server Benefits/limitations
>
> 1) asadmin stop-domain - Stops any domain, "domain1" by
> default.
> - Causes System.exit() called in
> server
> since --force is true by default.
>
> 2) ^C on a console after - Easy enough.
> using 1) with --verbose, - Instant gratification ;).
> 2) or 4) above to start
>
>
> 3) stopserv - Does exact opposite of startserv,
> parametrized same way.
> - Needs another shell to issue the
> command.
>
> 4) http://host:port/stop-domain - Can be invoked from browser.
>
> 5) Using embedded API - Meant only for embedded case. I
> don't know
> details of it. Ask
> Byron/Kohsuke/Vivekp.
>
>
> In non-embedded case, recommended way is 1), followed by 3) and then
> 2, 4.
>
> -Kedar
> km_at_dev.java.net
>
>
> Lance Andersen wrote:
>> This is getting very confusing. Can we please have someone put
>> together a final summary as to the limitations and suggested use
>> cases that work and do not work with java -jar vs asadmin vs startserv?
>>
>
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