Re: JDK really necessary for deployment?
Re: JDK really necessary for deployment?
- Subject: Re: JDK really necessary for deployment?
- From: Henrique Gomes <email@hidden>
- Date: Fri, 26 Oct 2012 21:33:07 +0100
I can say I had an app running on JRE for several months, and only found out about it precisely because I needed to use jvisualvm and it wasn't there :-)
Henrique Gomes
On 26/10/2012, at 19:32, Ramsey Gurley wrote:
> A client making suggestions about a deployment config is like airline passengers making suggestions about jet engine design…
>
> I don't think a JDK is required, but I would use it anyway. I don't think you get tools like jvisualvm with JRE. The first time the app falls over with an OutOfMemoryException, you're going to regret having a JRE.
>
> Ramsey
>
> On Oct 26, 2012, at 10:57 AM, Nilton Lessa wrote:
>
>> Hi Jesse,
>>
>> I already have some applications running for a long time in CentOS and Tomcat. But I always, in fact almost as a habit, installed the JDK in deployemnt, never the JRE. And today a client asked me: "hi, but is it really necessary the JDK in deployemnt? " and I got stucked. :-P ..because i NEVER deployed a WO app using JRE but JDK. Conceptually I think: no problem. But I feel insecure if there is a detail around JDK/JRE/WebObjects that I am missing.
>>
>>
>> On 26/10/2012, at 15:50, Jesse Tayler <email@hidden> wrote:
>>
>>> IFIRC I don't think I do anything to centOS but install WO and setup some standard folders and files.
>>>
>>> there's scripts on the wiki which you can find to setup centOS on AWS and those are fantastic if you're not already using them.
>>>
>>> are you having any specific troubles?
>>>
>>>
>>>
>>>
>>> On Oct 26, 2012, at 1:42 PM, Nilton Lessa <email@hidden> wrote:
>>>
>>>> Hi list,
>>>>
>>>> After several years using WebObjects, posting this questions makes me a bit ashamed. :-)
>>>> But the question is: to deploy WO application in CentOS, Tomcat based, is necessary to install a JDK? Or the JRE would be enough?
>>>>
>>>> I always deployed installing the JDK and I remember in the old days I had problems in Windows deployment with JRE.
>>>>
>>>> Could a good soul clarify it for me?
>>>>
>>>> Bests,
>>>>
>>>> Nilton Lessa
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>>
>>
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