Re: JDK really necessary for deployment?
Re: JDK really necessary for deployment?
- Subject: Re: JDK really necessary for deployment?
- From: Nilton Lessa <email@hidden>
- Date: Fri, 26 Oct 2012 20:01:55 -0200
Thank you Henrique for sharing your experience.
Cheers.
Nilton
On 26/10/2012, at 18:33, Henrique Gomes <email@hidden> wrote:
> 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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