dev@glassfish.java.net

Re: v3 --libraries question

From: <June.Parks_at_Sun.COM>
Date: Tue, 07 Apr 2009 11:21:20 -0700

In that case, I'll mention restarting (disabling and re-enabling) after all.

June

On 04/07/09 11:11, Hong Zhang wrote:
> I believe admin gui's restart applications is esentially
> disable/enable application. And the classloader is recreated in the
> enable case in v3.
>
>> Whatever operation that causes the classloader to be recreated. In
>> v2, I don't think disable/enable would cause the classloader to be
>> recreated. In v3, this area has changed and I don't exactly remember
>> the change. Deployment team can clarify if there is an admin command
>> for the same or the only way to achieve it is to restart the server.
>>
>> Thanks,
>> Sahoo
>>
>> June.Parks_at_Sun.COM wrote:
>>
>>> When you say "restarting the app" do you mean disabling and
>>> re-enabling it?
>>>
>>> June
>>>
>>> On 04/06/09 08:08, Anissa Lam wrote:
>>>
>>>>
>>>> Thanks Sahoo for clarifying this.
>>>> I am asking mainly from the GUI's point of view. Should i allow
>>>> user to modify --libraries after the application has been
>>>> deployed. In v2, this is not allowed, and is a read only
>>>> field. Based on your answer, i will do the same for v3.
>>>>
>>>> thanks
>>>> Anissa.
>>>>
>>>> Sahoo wrote:
>>>>
>>>>> The behavior is same as v2. What change you want to make? Add more
>>>>> jar to the librray list? If yes, then you need to undeploy and
>>>>> redeploy unless you use some kind of Class-Path reference from one
>>>>> library jar to other library jars. If you want to update a library
>>>>> jar, then just restarting the app is enough.
>>>>>
>>>>> Sahoo
>>>>> Anissa Lam wrote:
>>>>>
>>>>>>
>>>>>> In v2, I believe one can specify additional libraries during
>>>>>> deployment, but cannot change that once the app is deployed.
>>>>>> In order to make this change, the application has to be
>>>>>> undeployed first, and then deploy again.
>>>>>>
>>>>>> Is this requirement the same in v3 ?
>>>>>>
>>>>>> thanks
>>>>>> Anissa
>>>>>>
>>>>>>
>>>>>>
>>>>>>
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