Vivek Pandey wrote:
> Ludovic Champenois wrote:
>> Vivek Pandey wrote:
>>> When v3 is started using java -jar glassfish-VERSION.jar vs started
>>> using asadmin command, it seems the jvm-options setting, such as Xmx
>>> is not taking effect in the former case. Are both of these not
>>> equivalent?
>>>
>>> Here is what we observed:
>>>
>>> The default Xmx setting in the domain.xml is 512MB. Jacob was
>>> evaluating a an OOM bug[1] and reported that when he starts v3 as
>>>
>>> java -DJRUBY_HOME=/tools/jruby -jar modules/glassfish-10.0-SNAPSHOT.jar
>>>
>>> JConsole reports that the max Heap is 64MB only and when he tries to
>>> deploy more apps or hit the server multiple times and rails ruby
>>> pool increases it gives OOM pretty quickly. So looks like the
>>> domain.xml entry for Xmx is not taking effect when glassfish is
>>> started using java and glassfish.jar.
>>>
>>> Although when he starts using asadmin start-domain command the Xmx
>>> setting of 512MB kicks in.
>>>
>>> Is it not expected that when we start v3 using java the domain.xml
>>> settings are applied?
>> If you use the 'java' command to start GlassFish, you need to pass
>> all the jvm options you need as parameters of this java command.
>> The domain.xml entries are only read with asadmin start-domain script.
>> Ludo
>
> Yes, that is the behavior I see. Although I dont think the domain.xml
> is completely ignored, maybe it is just the jvm-options that are not
> read.
that's exactly right, since java -jar is not spawning a sub process but
runs GlassFish in process, we cannot influence the jvm options on the
java vm instance in which we run after it has started.
Jerome
>
> -vivek.
>>>
>>>
>>> -vivek.
>>> [1]https://glassfish.dev.java.net/issues/show_bug.cgi?id=5839
>>>
>>>
>>>
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