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From Edoardo Panfili <edoa...@aspix.it>
Subject Re: [OT] can't connect to manager application
Date Fri, 18 Oct 2013 16:55:38 GMT
Il 18/10/13 18:53, André Warnier ha scritto:
> Edoardo Panfili wrote:
>> Il 18/10/13 18:38, André Warnier ha scritto:
>>> Edoardo Panfili wrote:
>>>> Il 18/10/13 18:17, Christopher Schultz ha scritto:
>>>>> -----BEGIN PGP SIGNED MESSAGE-----
>>>>> Hash: SHA256
>>>>>
>>>>> Edoardo,
>>>>>
>>>>> On 10/18/13 12:04 PM, Edoardo Panfili wrote:
>>>>>> Il 18/10/13 16:40, André Warnier ha scritto:
>>>>>>> Edoardo Panfili wrote:
>>>>>>>> Il 18/10/13 08:43, Ognjen Blagojevic ha scritto:
>>>>>>>>> On 18.10.2013 7:34, Edoardo Panfili wrote:
>>>>>>>>>>> To rule out faulty upgrade, could you try to
reproduce
>>>>>>>>>>> the problem on clean Tomcat 7.0.42 install?
>>>>>>>>>> the problem was surely present with 7.0.39, the 7.0.42
is a
>>>>>>>>>> fresh installation for me.
>>>>>>>>>
>>>>>>>>> Could you please clarify: does the problem exists on
7.0.42,
>>>>>>>>> 7.0.39 or both?
>>>>>>>> both
>>>>>>>>
>>>>>>>>> Could you provide steps to reproduce the problem on fresh
>>>>>>>>> 7.0.42 installation?
>>>>>>>> - unpack tomcat - modify listen port - modify tomcat-users.xml
>>>>>>>> - copy jmxremote.access and jmxremote.password (setting
>>>>>>>> permissions) - build jsvc - copy configuration files for
>>>>>>>> applications (in $tomcat/conf/Catalina/localhost)
>>>>>>>>
>>>>>>>> thank you for you question: also jmx remote access is not
>>>>>>>> working (in both tomcat 7.0.39 and 7.0.42), maybe the two
>>>>>>>> problems are related?
>>>>>>>>
>>>>>>>>
>>>>>>>>> I tried to reproduce with the information you provided
so
>>>>>>>>> far, but I was unable. It works for me.
>>>>>>>> Also on my local machine, where jmx is not configured.
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> Usually, a good place to look first, are the Tomcat logfiles.
>>>>>>> What do they say ?
>>>>>>
>>>>>> searching for "java.lang.SecurityException: Restricted
>>>>>> (ContainerServlet) class
>>>>>> org.apache.catalina.manager.ManagerServlet"
>>>>>>
>>>>>> seem that the solution is to add privileged="true" at
>>>>>> $tomcat/conf/context.xml... and the "reoload" command now works.
>>>>>
>>>>> No no no no no no no no no do not do that: you will make every webapp
>>>>> deployed on Tomcat privileged.
>>>> ok, right, context.xml is back to the original.
>>>>
>>>>
>>>>> Tomcat's manager should already be set to privileged="true". Are you
>>>>> sure you didn't change anything else?
>>>> setenv.sh but... removing it nothing changes from this point of view.
>>>>
>>>
>>> Do you need to run with the Java Security Manager enabled ?
>> no, there are only trusted applications.
>>
>>
>>> As far as I know, it only really helps when you allow the installation
>>> of apps of which you do not know if they are secure or not.
>> but the only thing that I changed (for java security management) is
>> setenv.sh and removing it nothing changes. Am I missing something?
>>
>> I will try a step by step install on another machine (can't do this on
>> production server)
>>
>
> By the way (and nothing to do with your current problem), I see the
> arguments :
> -Xmx8192m -Xms2048m
> It is usually recommended to set them at the same value, for a server.
> It gains some efficiency, by stopping Java from resizing the Heap
> regularly.

maybe OT but appreciated,

thank you
Edoardo


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