Re: [Fwd: Re: JobInvoker crashes while reading serviceengine.xml]

2012-04-11 Thread masionas
Hi Florin,

Could you please explain the steps how to achieve stop reading the xml file
every time the
 configuration is needed and instead store them within the JobInvoker upon
 creation. .. or perhaps up to this time you have got a better solution? I
would appreciate if you could share it. Thank you.

--
View this message in context: 
http://ofbiz.135035.n4.nabble.com/Fwd-Re-JobInvoker-crashes-while-reading-serviceengine-xml-tp1572137p4550312.html
Sent from the OFBiz - User mailing list archive at Nabble.com.


Re: [Fwd: Re: JobInvoker crashes while reading serviceengine.xml]

2010-02-28 Thread Florin Popa
Thanks, very good idea. I did this today and it seems better

I ask myself if there are other XML files which are read so frequent?! Are
they?

regards,
 Florin

On Sat, Feb 27, 2010 at 7:57 PM, Scott Gray scott.g...@hotwaxmedia.comwrote:

 The easiest fix IMO is to stop reading the xml file every time the
 configuration is needed and instead store them within the JobInvoker upon
 creation.

 Regards
 Scott

 On 27/02/2010, at 10:53 AM, Florin Popa wrote:

  I would help any way needed in order to reproduce it and fix.
  It happens in a random way, it has nothing to do with the current load of
 the server, sometimes could be every 10 mins and sometimes could not happen
 for several hours.
  The only thing that helped by now was that resourceLoader cache cleaning
 which I do now from a shell script calling the web admin url.
 
  regards,
  Florin
 
   Original Message 
  Subject:  Re: JobInvoker crashes while reading serviceengine.xml
  Date: Sat, 27 Feb 2010 10:50:05 -0700
  From: Scott Gray scott.g...@hotwaxmedia.com
  Reply-To: user@ofbiz.apache.org
  To:   user@ofbiz.apache.org
  References:   514483.50970...@web63102.mail.re1.yahoo.com
 
 
 
  I can't offer much in the way of details but I have seen this problem in
 more recent revisions ( 1 year old) from time to time.
 
  Regards
  Scott
 
  HotWax Media
  http://www.hotwaxmedia.com
 
  On 27/02/2010, at 10:18 AM, Adrian Crum wrote:
 
  Florin,
  That revision is prior to Release 9.04 - so I don't know if you will
 find much support for it. I will look into it if I find time. It might be
 better for you to update your version.
  -Adrian
  --- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com wrote:
  From: Florin Popa flopacons...@gmail.com
  Subject: Re: JobInvoker crashes while reading serviceengine.xml
  To: user@ofbiz.apache.org
  Date: Saturday, February 27, 2010, 8:08 AM
  Hello Adrian,
  Here it is: Checked out revision 691692.
  Last occurrence on the production server is this morning:
  2010-02-27 08:21:14,209 (default-invoker-Thread-325)
  [JobInvoker.java:267:ERROR] Problems
  reading values from serviceengine.xml file
  [java.lang.NumberFormatException: For input string: ].
  Using defaults.
  Thanks,
  Florin
  Florin
  Could you give me the revision number?
  -Adrian
  --- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com
  wrote:
 
  From: Florin Popa flopacons...@gmail.com
  Subject: Re: JobInvoker crashes while reading
  serviceengine.xml
  To: user@ofbiz.apache.org
  Date: Saturday, February 27, 2010, 3:42 AM
  Hello Adrian,
  No, I did not touch the content of that xml file.
  It is the
  original one.
  Right now there is a shell script watching the log
  file. If
  it encounters that error I clear the cache you
  recommended.
  How can I help you identifying/reproducing the
  problem?
  regards,
  Florin
 
  Florin,
  I have been unable to duplicate your problem.
  Have you
 
  changed the contents of serviceengine.xml? That is
  the only
  thing I can think of that would cause the error
  message you
  are getting.
 
  -Adrian
  --- On Wed, 2/24/10, Adrian Crum adri...@hlmksw.com
 
  wrote:
 
 
  From: Adrian Crum adri...@hlmksw.com
  Subject: Re: JobInvoker crashes while
  reading
 
  serviceengine.xml
 
  To: user@ofbiz.apache.org
  Date: Wednesday, February 24, 2010, 1:06
  PM
  Florin,
  Thank you for the information. I believe
  there
 
  might be a
 
  problem in the way things are cached. I
  will look
 
  into it
 
  further.
  For now, if clearing the cache solves your
  problem
 
  then go
 
  ahead and do that. The long term solution
  will be
 
  to find
 
  out what is causing the problem and fix
  it.
  -Adrian
  Florin Popa wrote:
 
 
  Now I can confirm it fixes the
  problem. While
 
 
  I do
 
 
 
  that clear cache for resourceLoader I get
  few
 
  lines similar
 
  with the ones mentioned before, like
 
 
  2010-02-23 21:27:09,238
 
 
  (default-invoker-Thread-498)
 
 
 
  [
 
  JobInvoker.java:267:ERROR] Problems
 
  reading values from serviceengine.xml
  file
  [java.lang.NumberFormatException: null].
  Using
 
  defaults.
 
 
 
  BUT the main advantage is that server
  does not
 
 
  fully
 
 
 
  crash and it recovers well. I do those
  calls on
 
  regular
 
  bases every 10 mins..
 
 
  I only ask myself if (depending on the
  number
 
 
  of
 
 
 
  concurrent users) it needs to be done more
  often?!
 
  Could
 
  reach other side effects by doing it more
  often?
 
 
  Best regards,
  Florin
 
 
  I still need to know if that fixed
  the
 
 
  problem. If
 
 
 
  it did, then we need to look into it
  further to
 
  get it
 
  fixed.
 
 
  -Adrian
  Florin Popa wrote:
 
 
  Hello Adrian,
  Many thanks. Now I have the
  first
 
 
  feeling that
 
 
 
 
  it really helps!
 
 
  It can be checked only in the
  evening
 
 
  because
 
 
 
 
  during the day I am doing clear all cache
  on
 
  regular basees
 
  for other other reasons (external

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-27 Thread Florin Popa

Hello Adrian,

No, I did not touch the content of that xml file. It is the original one.
Right now there is a shell script watching the log file. If it 
encounters that error I clear the cache you recommended.

How can I help you identifying/reproducing the problem?

regards,
Florin

Florin,

I have been unable to duplicate your problem. Have you changed the contents of 
serviceengine.xml? That is the only thing I can think of that would cause the 
error message you are getting.

-Adrian

--- On Wed, 2/24/10, Adrian Crum adri...@hlmksw.com wrote:

  

From: Adrian Crum adri...@hlmksw.com
Subject: Re: JobInvoker crashes while reading serviceengine.xml
To: user@ofbiz.apache.org
Date: Wednesday, February 24, 2010, 1:06 PM
Florin,

Thank you for the information. I believe there might be a
problem in the way things are cached. I will look into it
further.

For now, if clearing the cache solves your problem then go
ahead and do that. The long term solution will be to find
out what is causing the problem and fix it.

-Adrian


Florin Popa wrote:


Now I can confirm it fixes the problem. While I do
  

that clear cache for resourceLoader I get few lines similar
with the ones mentioned before, like


2010-02-23 21:27:09,238 (default-invoker-Thread-498)
  
[ 
   JobInvoker.java:267:ERROR] Problems

reading values from serviceengine.xml file
[java.lang.NumberFormatException: null]. Using defaults.


BUT the main advantage is that server does not fully
  

crash and it recovers well. I do those calls on regular
bases every 10 mins..


I only ask myself if (depending on the number of
  

concurrent users) it needs to be done more often?! Could
reach other side effects by doing it more often?


Best regards,
Florin
  

I still need to know if that fixed the problem. If


it did, then we need to look into it further to get it
fixed.


-Adrian

Florin Popa wrote:


Hello Adrian,

Many thanks. Now I have the first feeling that
  

it really helps!


It can be checked only in the evening because
  

during the day I am doing clear all cache on regular basees
for other other reasons (external process making updates to
products and lucene index)


So now I did it manually, I need further to
  

integrate it into a cronjob doing it every 30 mins maybe


Many thanks,
Florin
  

Florin,

The next time you have that problem, try


clearing the resource.ResourceLoaders cache and see if the
problem goes away.


-Adrian

Florin Popa wrote:


Hello all,

I think I tried before to ask that
  

question, but I would retry because it becomes a critical
issue in production.


The Ofbiz instance runs fine for
  

several ours and unexpectedly I can see these lines below in
the log file. As soon as it starts with those exceptions, I
need to restart the instance because nothing works further.


I can say that I never developed any
  

additional/new Ofbiz Job and I also stopped some of them
which I was sure that are never used for my purposes.


I also tried to upgrade the parser,
  

but nothing helps by now:



Exception in thread
  

default-invoker-Thread-499 java.lang.NullPointerException


at
  

org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown
Source)


at
  

org.apache.xerces.dom.ElementImpl.getNodeName(Unknown
Source)


at
  

org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)


2010-02-23 21:27:09,238
  
(default-invoker-Thread-497) [ 
   JobInvoker.java:267:ERROR] Problems

reading values from serviceengine.xml file
[java.lang.NumberFormatException: null]. Using defaults.


at
  

org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48)



at
  

org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55)



at
  

org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63)



at
  

org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265)


at
  

org.ofbiz.service.job.JobInvoker.run(JobInvoker.java:255)


at
  

java.lang.Thread.run(Thread.java:619)


2010-02-23 21:27:09,238
  
(default-invoker-Thread-498) [ 
   JobInvoker.java:267:ERROR] Problems

reading values from serviceengine.xml file
[java.lang.NumberFormatException: null]. Using defaults.


2010-02-23 21:27:09,238
  
(default-invoker-Thread-496) [ 
   JobInvoker.java:267:ERROR] Problems

reading values from serviceengine.xml file
[java.lang.NumberFormatException: null]. Using defaults.


2010-02-23 21:27:09,239
  
(default-invoker-Thread-498

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-27 Thread Adrian Crum
Florin

Could you give me the revision number?

-Adrian

--- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com wrote:

 From: Florin Popa flopacons...@gmail.com
 Subject: Re: JobInvoker crashes while reading serviceengine.xml
 To: user@ofbiz.apache.org
 Date: Saturday, February 27, 2010, 3:42 AM
 Hello Adrian,
 
 No, I did not touch the content of that xml file. It is the
 original one.
 Right now there is a shell script watching the log file. If
 it encounters that error I clear the cache you recommended.
 How can I help you identifying/reproducing the problem?
 
 regards,
 Florin
  Florin,
  
  I have been unable to duplicate your problem. Have you
 changed the contents of serviceengine.xml? That is the only
 thing I can think of that would cause the error message you
 are getting.
  
  -Adrian
  
  --- On Wed, 2/24/10, Adrian Crum adri...@hlmksw.com
 wrote:
  
    
  From: Adrian Crum adri...@hlmksw.com
  Subject: Re: JobInvoker crashes while reading
 serviceengine.xml
  To: user@ofbiz.apache.org
  Date: Wednesday, February 24, 2010, 1:06 PM
  Florin,
  
  Thank you for the information. I believe there
 might be a
  problem in the way things are cached. I will look
 into it
  further.
  
  For now, if clearing the cache solves your problem
 then go
  ahead and do that. The long term solution will be
 to find
  out what is causing the problem and fix it.
  
  -Adrian
  
  
  Florin Popa wrote:
      
  Now I can confirm it fixes the problem. While
 I do
        
  that clear cache for resourceLoader I get few
 lines similar
  with the ones mentioned before, like
      
  2010-02-23 21:27:09,238
 (default-invoker-Thread-498)
        
  [       
 JobInvoker.java:267:ERROR] Problems
  reading values from serviceengine.xml file
  [java.lang.NumberFormatException: null]. Using
 defaults.
      
  BUT the main advantage is that server does not
 fully
        
  crash and it recovers well. I do those calls on
 regular
  bases every 10 mins..
      
  I only ask myself if (depending on the number
 of
        
  concurrent users) it needs to be done more often?!
 Could
  reach other side effects by doing it more often?
      
  Best regards,
  Florin
        
  I still need to know if that fixed the
 problem. If
          
  it did, then we need to look into it further to
 get it
  fixed.
      
  -Adrian
  
  Florin Popa wrote:
          
  Hello Adrian,
  
  Many thanks. Now I have the first
 feeling that
        
    
  it really helps!
      
  It can be checked only in the evening
 because
        
    
  during the day I am doing clear all cache on
 regular basees
  for other other reasons (external process making
 updates to
  products and lucene index)
      
  So now I did it manually, I need
 further to
        
    
  integrate it into a cronjob doing it every 30 mins
 maybe
      
  Many thanks,
  Florin
        
    
  Florin,
  
  The next time you have that
 problem, try
          
    
  clearing the resource.ResourceLoaders cache and
 see if the
  problem goes away.
      
  -Adrian
  
  Florin Popa wrote:
          
    
  Hello all,
  
  I think I tried before to ask
 that
        
        
  question, but I would retry because it becomes a
 critical
  issue in production.
      
  The Ofbiz instance runs fine
 for
        
        
  several ours and unexpectedly I can see these
 lines below in
  the log file. As soon as it starts with those
 exceptions, I
  need to restart the instance because nothing works
 further.
      
  I can say that I never
 developed any
        
        
  additional/new Ofbiz Job and I also stopped some
 of them
  which I was sure that are never used for my
 purposes.
      
  I also tried to upgrade the
 parser,
        
        
  but nothing helps by now:
      
  
  Exception in thread
        
        
  default-invoker-Thread-499
 java.lang.NullPointerException
      
      
    at
        
        
 
 org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown
  Source)
      
      
    at
        
        
 
 org.apache.xerces.dom.ElementImpl.getNodeName(Unknown
  Source)
      
      
    at
        
        
 
 org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)
      
  2010-02-23 21:27:09,238
        
        
  (default-invoker-Thread-497) [     
   JobInvoker.java:267:ERROR] Problems
  reading values from serviceengine.xml file
  [java.lang.NumberFormatException: null]. Using
 defaults.
      
      
    at
        
        
 
 org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48)
  
      
      
    at
        
        
 
 org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55)
  
      
      
    at
        
        
 
 org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63)
  
      
      
    at
        
        
 
 org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-27 Thread Florin Popa

Hello Adrian,

Here it is: Checked out revision 691692.

Last occurrence on the production server is this morning:

2010-02-27 08:21:14,209 (default-invoker-Thread-325) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: For input 
string: ]. Using defaults.


Thanks,
Florin

Florin

Could you give me the revision number?

-Adrian

--- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com wrote:

  

From: Florin Popa flopacons...@gmail.com
Subject: Re: JobInvoker crashes while reading serviceengine.xml
To: user@ofbiz.apache.org
Date: Saturday, February 27, 2010, 3:42 AM
Hello Adrian,

No, I did not touch the content of that xml file. It is the
original one.
Right now there is a shell script watching the log file. If
it encounters that error I clear the cache you recommended.
How can I help you identifying/reproducing the problem?

regards,
Florin


Florin,

I have been unable to duplicate your problem. Have you
  

changed the contents of serviceengine.xml? That is the only
thing I can think of that would cause the error message you
are getting.


-Adrian

--- On Wed, 2/24/10, Adrian Crum adri...@hlmksw.com
  

wrote:

   
  

From: Adrian Crum adri...@hlmksw.com
Subject: Re: JobInvoker crashes while reading


serviceengine.xml


To: user@ofbiz.apache.org
Date: Wednesday, February 24, 2010, 1:06 PM
Florin,

Thank you for the information. I believe there


might be a


problem in the way things are cached. I will look


into it


further.

For now, if clearing the cache solves your problem


then go


ahead and do that. The long term solution will be


to find


out what is causing the problem and fix it.

-Adrian


Florin Popa wrote:
 


Now I can confirm it fixes the problem. While
  

I do

   
  

that clear cache for resourceLoader I get few


lines similar


with the ones mentioned before, like
 


2010-02-23 21:27:09,238
  

(default-invoker-Thread-498)

   
  
[   


JobInvoker.java:267:ERROR] Problems


reading values from serviceengine.xml file
[java.lang.NumberFormatException: null]. Using


defaults.

 


BUT the main advantage is that server does not
  

fully

   
  

crash and it recovers well. I do those calls on


regular


bases every 10 mins..
 


I only ask myself if (depending on the number
  

of

   
  

concurrent users) it needs to be done more often?!


Could


reach other side effects by doing it more often?
 


Best regards,
Florin
   
  

I still need to know if that fixed the


problem. If

 


it did, then we need to look into it further to


get it


fixed.
 


-Adrian

Florin Popa wrote:
 


Hello Adrian,

Many thanks. Now I have the first
  

feeling that

   
  
   


it really helps!
 


It can be checked only in the evening
  

because

   
  
   


during the day I am doing clear all cache on


regular basees


for other other reasons (external process making


updates to


products and lucene index)
 


So now I did it manually, I need
  

further to

   
  
   


integrate it into a cronjob doing it every 30 mins


maybe

 


Many thanks,
Florin
   
  
   


Florin,

The next time you have that


problem, try

 

   


clearing the resource.ResourceLoaders cache and


see if the


problem goes away.
 


-Adrian

Florin Popa wrote:
 

   


Hello all,

I think I tried before to ask
  

that

   
  
   


question, but I would retry because it becomes a


critical


issue in production.
 


The Ofbiz instance runs fine
  

for

   
  
   


several ours and unexpectedly I can see these


lines below in


the log file. As soon as it starts with those


exceptions, I


need to restart the instance because nothing works


further.

 


I can say that I never
  

developed any

   
  
   


additional/new Ofbiz Job and I also stopped some


of them


which I was sure that are never used for my


purposes.

 


I also tried to upgrade the
  

parser,

   
  
   


but nothing helps by now:
 


Exception in thread

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-27 Thread Scott Gray
I can't offer much in the way of details but I have seen this problem in more 
recent revisions ( 1 year old) from time to time.

Regards
Scott

HotWax Media
http://www.hotwaxmedia.com

On 27/02/2010, at 10:18 AM, Adrian Crum wrote:

 Florin,
 
 That revision is prior to Release 9.04 - so I don't know if you will find 
 much support for it. I will look into it if I find time. It might be better 
 for you to update your version.
 
 -Adrian
 
 --- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com wrote:
 
 From: Florin Popa flopacons...@gmail.com
 Subject: Re: JobInvoker crashes while reading serviceengine.xml
 To: user@ofbiz.apache.org
 Date: Saturday, February 27, 2010, 8:08 AM
 Hello Adrian,
 
 Here it is: Checked out revision 691692.
 
 Last occurrence on the production server is this morning:
 
 2010-02-27 08:21:14,209 (default-invoker-Thread-325)
 [ 
JobInvoker.java:267:ERROR] Problems
 reading values from serviceengine.xml file
 [java.lang.NumberFormatException: For input string: ].
 Using defaults.
 
 Thanks,
 Florin
 Florin
 
 Could you give me the revision number?
 
 -Adrian
 
 --- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com
 wrote:
 

 From: Florin Popa flopacons...@gmail.com
 Subject: Re: JobInvoker crashes while reading
 serviceengine.xml
 To: user@ofbiz.apache.org
 Date: Saturday, February 27, 2010, 3:42 AM
 Hello Adrian,
 
 No, I did not touch the content of that xml file.
 It is the
 original one.
 Right now there is a shell script watching the log
 file. If
 it encounters that error I clear the cache you
 recommended.
 How can I help you identifying/reproducing the
 problem?
 
 regards,
 Florin
  
 Florin,
 
 I have been unable to duplicate your problem.
 Have you

 changed the contents of serviceengine.xml? That is
 the only
 thing I can think of that would cause the error
 message you
 are getting.
  
 -Adrian
 
 --- On Wed, 2/24/10, Adrian Crum adri...@hlmksw.com

 wrote:
  
   
 From: Adrian Crum adri...@hlmksw.com
 Subject: Re: JobInvoker crashes while
 reading
  
 serviceengine.xml
  
 To: user@ofbiz.apache.org
 Date: Wednesday, February 24, 2010, 1:06
 PM
 Florin,
 
 Thank you for the information. I believe
 there
  
 might be a
  
 problem in the way things are cached. I
 will look
  
 into it
  
 further.
 
 For now, if clearing the cache solves your
 problem
  
 then go
  
 ahead and do that. The long term solution
 will be
  
 to find
  
 out what is causing the problem and fix
 it.
 
 -Adrian
 
 
 Florin Popa wrote:

   
 Now I can confirm it fixes the
 problem. While


 I do
  
  
 
 that clear cache for resourceLoader I get
 few
  
 lines similar
  
 with the ones mentioned before, like

   
 2010-02-23 21:27:09,238


 (default-invoker-Thread-498)
  
  
 
 [   

 JobInvoker.java:267:ERROR] Problems
  
 reading values from serviceengine.xml
 file
 [java.lang.NumberFormatException: null].
 Using
  
 defaults.
  

   
 BUT the main advantage is that server
 does not


 fully
  
  
 
 crash and it recovers well. I do those
 calls on
  
 regular
  
 bases every 10 mins..

   
 I only ask myself if (depending on the
 number


 of
  
  
 
 concurrent users) it needs to be done more
 often?!
  
 Could
  
 reach other side effects by doing it more
 often?

   
 Best regards,
 Florin
  
 
 I still need to know if that fixed
 the
  

 problem. If
  
  
 
 it did, then we need to look into it
 further to
  
 get it
  
 fixed.

   
 -Adrian
 
 Florin Popa wrote:
  
 
 Hello Adrian,
 
 Many thanks. Now I have the
 first


 feeling that
  

   
 
 it really helps!

   
 It can be checked only in the
 evening


 because
  

   
 
 during the day I am doing clear all cache
 on
  
 regular basees
  
 for other other reasons (external process
 making
  
 updates to
  
 products and lucene index)

   
 So now I did it manually, I
 need


 further to
  

   
 
 integrate it into a cronjob doing it every
 30 mins
  
 maybe
  

   
 Many thanks,
 Florin

   
 
 Florin,
 
 The next time you have
 that

  
 problem, try
  


   
 
 clearing the resource.ResourceLoaders
 cache and
  
 see if the
  
 problem goes away.

   
 -Adrian
 
 Florin Popa wrote:


   
 
 Hello all,
 
 I think I tried before

[Fwd: Re: JobInvoker crashes while reading serviceengine.xml]

2010-02-27 Thread Florin Popa

I would help any way needed in order to reproduce it and fix.
It happens in a random way, it has nothing to do with the current load 
of the server, sometimes could be every 10 mins and sometimes could not 
happen for several hours.
The only thing that helped by now was that resourceLoader cache cleaning 
which I do now from a shell script calling the web admin url.


regards,
Florin

 Original Message 
Subject:Re: JobInvoker crashes while reading serviceengine.xml
Date:   Sat, 27 Feb 2010 10:50:05 -0700
From:   Scott Gray scott.g...@hotwaxmedia.com
Reply-To:   user@ofbiz.apache.org
To: user@ofbiz.apache.org
References: 514483.50970...@web63102.mail.re1.yahoo.com



I can't offer much in the way of details but I have seen this problem in more 
recent revisions ( 1 year old) from time to time.

Regards
Scott

HotWax Media
http://www.hotwaxmedia.com

On 27/02/2010, at 10:18 AM, Adrian Crum wrote:


Florin,

That revision is prior to Release 9.04 - so I don't know if you will find much 
support for it. I will look into it if I find time. It might be better for you 
to update your version.

-Adrian

--- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com wrote:


From: Florin Popa flopacons...@gmail.com
Subject: Re: JobInvoker crashes while reading serviceengine.xml
To: user@ofbiz.apache.org
Date: Saturday, February 27, 2010, 8:08 AM
Hello Adrian,

Here it is: Checked out revision 691692.

Last occurrence on the production server is this morning:

2010-02-27 08:21:14,209 (default-invoker-Thread-325)
[ 
   JobInvoker.java:267:ERROR] Problems

reading values from serviceengine.xml file
[java.lang.NumberFormatException: For input string: ].
Using defaults.

Thanks,
Florin

Florin

Could you give me the revision number?

-Adrian

--- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com

wrote:


   

From: Florin Popa flopacons...@gmail.com
Subject: Re: JobInvoker crashes while reading

serviceengine.xml

To: user@ofbiz.apache.org
Date: Saturday, February 27, 2010, 3:42 AM
Hello Adrian,

No, I did not touch the content of that xml file.

It is the

original one.
Right now there is a shell script watching the log

file. If

it encounters that error I clear the cache you

recommended.

How can I help you identifying/reproducing the

problem?


regards,
Florin
 

Florin,

I have been unable to duplicate your problem.

Have you
   

changed the contents of serviceengine.xml? That is

the only

thing I can think of that would cause the error

message you

are getting.
 

-Adrian

--- On Wed, 2/24/10, Adrian Crum adri...@hlmksw.com
   

wrote:
 
  

From: Adrian Crum adri...@hlmksw.com
Subject: Re: JobInvoker crashes while

reading
 

serviceengine.xml
 

To: user@ofbiz.apache.org
Date: Wednesday, February 24, 2010, 1:06

PM

Florin,

Thank you for the information. I believe

there
 

might be a
 

problem in the way things are cached. I

will look
 

into it
 

further.

For now, if clearing the cache solves your

problem
 

then go
 

ahead and do that. The long term solution

will be
 

to find
 

out what is causing the problem and fix

it.


-Adrian


Florin Popa wrote:
   
  

Now I can confirm it fixes the

problem. While
   
   

I do
 
 


that clear cache for resourceLoader I get

few
 

lines similar
 

with the ones mentioned before, like
   
  

2010-02-23 21:27:09,238
   
   

(default-invoker-Thread-498)
 
 

[   
   

JobInvoker.java:267:ERROR] Problems
 

reading values from serviceengine.xml

file

[java.lang.NumberFormatException: null].

Using
 

defaults.
 
   
  

BUT the main advantage is that server

does not
   
   

fully
 
 


crash and it recovers well. I do those

calls on
 

regular
 

bases every 10 mins..
   
  

I only ask myself if (depending on the

number
   
   

of
 
 


concurrent users) it needs to be done more

often?!
 

Could
 

reach other side effects by doing it more

often?
   
  

Best regards,
Florin
 


I still need to know if that fixed

the
 
   

problem. If
 
 


it did, then we need to look into it

further to
 

get it
 

fixed.
   
  

-Adrian

Florin Popa wrote:
 


Hello Adrian,

Many thanks. Now I have the

first
   
   

feeling that
 
   
  


it really helps!
   
  

It can be checked only in the

evening
   
   

because
 
   
  


during the day I am doing clear all cache

on
 

regular basees
 

for other other reasons (external process

making
 

updates to
 

products and lucene index)
   
  

So now I did it manually, I

need

Re: [Fwd: Re: JobInvoker crashes while reading serviceengine.xml]

2010-02-27 Thread Scott Gray
The easiest fix IMO is to stop reading the xml file every time the 
configuration is needed and instead store them within the JobInvoker upon 
creation.

Regards
Scott

On 27/02/2010, at 10:53 AM, Florin Popa wrote:

 I would help any way needed in order to reproduce it and fix.
 It happens in a random way, it has nothing to do with the current load of the 
 server, sometimes could be every 10 mins and sometimes could not happen for 
 several hours.
 The only thing that helped by now was that resourceLoader cache cleaning 
 which I do now from a shell script calling the web admin url.
 
 regards,
 Florin
 
  Original Message 
 Subject:  Re: JobInvoker crashes while reading serviceengine.xml
 Date: Sat, 27 Feb 2010 10:50:05 -0700
 From: Scott Gray scott.g...@hotwaxmedia.com
 Reply-To: user@ofbiz.apache.org
 To:   user@ofbiz.apache.org
 References:   514483.50970...@web63102.mail.re1.yahoo.com
 
 
 
 I can't offer much in the way of details but I have seen this problem in more 
 recent revisions ( 1 year old) from time to time.
 
 Regards
 Scott
 
 HotWax Media
 http://www.hotwaxmedia.com
 
 On 27/02/2010, at 10:18 AM, Adrian Crum wrote:
 
 Florin,
 That revision is prior to Release 9.04 - so I don't know if you will find 
 much support for it. I will look into it if I find time. It might be better 
 for you to update your version.
 -Adrian
 --- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com wrote:
 From: Florin Popa flopacons...@gmail.com
 Subject: Re: JobInvoker crashes while reading serviceengine.xml
 To: user@ofbiz.apache.org
 Date: Saturday, February 27, 2010, 8:08 AM
 Hello Adrian,
 Here it is: Checked out revision 691692.
 Last occurrence on the production server is this morning:
 2010-02-27 08:21:14,209 (default-invoker-Thread-325)
 [JobInvoker.java:267:ERROR] Problems
 reading values from serviceengine.xml file
 [java.lang.NumberFormatException: For input string: ].
 Using defaults.
 Thanks,
 Florin
 Florin
 Could you give me the revision number?
 -Adrian
 --- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com
 wrote:
   
 From: Florin Popa flopacons...@gmail.com
 Subject: Re: JobInvoker crashes while reading
 serviceengine.xml
 To: user@ofbiz.apache.org
 Date: Saturday, February 27, 2010, 3:42 AM
 Hello Adrian,
 No, I did not touch the content of that xml file.
 It is the
 original one.
 Right now there is a shell script watching the log
 file. If
 it encounters that error I clear the cache you
 recommended.
 How can I help you identifying/reproducing the
 problem?
 regards,
 Florin
 
 Florin,
 I have been unable to duplicate your problem.
 Have you
   
 changed the contents of serviceengine.xml? That is
 the only
 thing I can think of that would cause the error
 message you
 are getting.
 
 -Adrian
 --- On Wed, 2/24/10, Adrian Crum adri...@hlmksw.com
   
 wrote:
 
  
 From: Adrian Crum adri...@hlmksw.com
 Subject: Re: JobInvoker crashes while
 reading
 
 serviceengine.xml
 
 To: user@ofbiz.apache.org
 Date: Wednesday, February 24, 2010, 1:06
 PM
 Florin,
 Thank you for the information. I believe
 there
 
 might be a
 
 problem in the way things are cached. I
 will look
 
 into it
 
 further.
 For now, if clearing the cache solves your
 problem
 
 then go
 
 ahead and do that. The long term solution
 will be
 
 to find
 
 out what is causing the problem and fix
 it.
 -Adrian
 Florin Popa wrote:
   
  
 Now I can confirm it fixes the
 problem. While
   
   
 I do
 
 

 that clear cache for resourceLoader I get
 few
 
 lines similar
 
 with the ones mentioned before, like
   
  
 2010-02-23 21:27:09,238
   
   
 (default-invoker-Thread-498)
 
 

 [   
   
 JobInvoker.java:267:ERROR] Problems
 
 reading values from serviceengine.xml
 file
 [java.lang.NumberFormatException: null].
 Using
 
 defaults.
 
   
  
 BUT the main advantage is that server
 does not
   
   
 fully
 
 

 crash and it recovers well. I do those
 calls on
 
 regular
 
 bases every 10 mins..
   
  
 I only ask myself if (depending on the
 number
   
   
 of
 
 

 concurrent users) it needs to be done more
 often?!
 
 Could
 
 reach other side effects by doing it more
 often?
   
  
 Best regards,
 Florin
 

 I still need to know if that fixed
 the
 
   
 problem. If
 
 

 it did, then we need to look into it
 further to
 
 get it
 
 fixed.
   
  
 -Adrian
 Florin Popa wrote:
 

 Hello Adrian,
 Many thanks. Now I have the
 first
   
   
 feeling that
 
   
  

 it really helps!
   
  
 It can be checked only in the
 evening
   
   
 because

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-27 Thread Florin Popa
Hello David,

I am sorry, but your assumption with development settings instead of
production settings is wrong.

I read many times that document regarding production settings. I fight for
more than 2 months with an unstable production system so I did most of the
things found wherever.

cache.properties has even comments inside which suggest the difference
between the 2 modes.

Any kind of help would be kindly appreciated.

Maybe a list of the XMLs (more not one) which are parsed very often and
which actually could be parsed only once for the whole live (hope longer) of
a running instance.

regards,
 florin

On Sat, Feb 27, 2010 at 10:03 PM, David E Jones d...@me.com wrote:


 As for performance... it sounds like you have not turned off the cache
 clear settings (everything clears every 10 seconds by default for
 development purposes).

 I recommend following the Production Setup Guide and commenting out the
 cache timeouts in the cache.properties file.

 I hate to say it, but it's amazing how often people deploy OFBiz without
 even reading the docs, and little things like this are expected. I've seen
 large-scale sites go into product and get hammered because they didn't do
 this 5 minute change, and then they think I'm some sort of miracle worker
 when I point to the problem.

 Docs are there for a reason! The Business and Production Setup Guides are
 absolutely vital and no one should do anything with OFBiz before reading
 them. Follow the doc links from the ofbiz home page (ofbiz.apache.org) and
 you'll find they are prominently featured... and for a reason!

 -David


 On Feb 27, 2010, at 10:50 AM, Florin Popa wrote:

  Hello Adrian,
 
  I expected such an answer. Actually I had another emails thread on that
 topic of update to the latest version.
  But such a thing is not possible because we developed on top of that
 version for almost 2 years by now.
  We hardly succeeded to update connection pooling to DBCP but a full
 update is impossible - because of the missing compatibilities  newer
 version did not really consider that older ones might already be used in
 production.
 
  Overall, I started to have a bad feeling about entire framework... the
 performance itself is really bad.. Maybe next days we will have one more
 attempt to make a bit cleaning on the source code (default one from ofbiz)
 so that performance could be improved.
  I noticed for example very very often reading of several configuration
 XML files which really does not make sense... because no one could change
 them at runtime... as well as I am  not sure about the entire caching
 mechanism...
 
 
  regards,
  Florin
  Florin,
 
  That revision is prior to Release 9.04 - so I don't know if you will
 find much support for it. I will look into it if I find time. It might be
 better for you to update your version.
 
  -Adrian
 
  --- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com wrote:
 
 
  From: Florin Popa flopacons...@gmail.com
  Subject: Re: JobInvoker crashes while reading serviceengine.xml
  To: user@ofbiz.apache.org
  Date: Saturday, February 27, 2010, 8:08 AM
  Hello Adrian,
 
  Here it is: Checked out revision 691692.
 
  Last occurrence on the production server is this morning:
 
  2010-02-27 08:21:14,209 (default-invoker-Thread-325)
  [JobInvoker.java:267:ERROR] Problems
  reading values from serviceengine.xml file
  [java.lang.NumberFormatException: For input string: ].
  Using defaults.
 
  Thanks,
  Florin
 
  Florin
 
  Could you give me the revision number?
 
  -Adrian
 
  --- On Sat, 2/27/10, Florin Popa flopacons...@gmail.com
 
  wrote:
 
 
  From: Florin Popa flopacons...@gmail.com
  Subject: Re: JobInvoker crashes while reading
 
  serviceengine.xml
 
  To: user@ofbiz.apache.org
  Date: Saturday, February 27, 2010, 3:42 AM
  Hello Adrian,
 
  No, I did not touch the content of that xml file.
 
  It is the
 
  original one.
  Right now there is a shell script watching the log
 
  file. If
 
  it encounters that error I clear the cache you
 
  recommended.
 
  How can I help you identifying/reproducing the
 
  problem?
 
  regards,
  Florin
 
  Florin,
 
  I have been unable to duplicate your problem.
 
  Have you
 
 
  changed the contents of serviceengine.xml? That is
 
  the only
 
  thing I can think of that would cause the error
 
  message you
 
  are getting.
 
  -Adrian
 
  --- On Wed, 2/24/10, Adrian Crum adri...@hlmksw.com
 
  wrote:
 
 
  From: Adrian Crum adri...@hlmksw.com
  Subject: Re: JobInvoker crashes while
 
  reading
 
 
  serviceengine.xml
 
  To: user@ofbiz.apache.org
  Date: Wednesday, February 24, 2010, 1:06
 
  PM
 
  Florin,
 
  Thank you for the information. I believe
 
  there
 
 
  might be a
 
  problem in the way things are cached. I
 
  will look
 
 
  into it
 
  further.
 
  For now, if clearing the cache solves your
 
  problem
 
 
  then go
 
  ahead and do that. The long term solution
 
  will be
 
 
  to find
 
  out what is causing the problem and fix

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-24 Thread Florin Popa

Hello Adrian,

Many thanks. Now I have the first feeling that it really helps!
It can be checked only in the evening because during the day I am doing 
clear all cache on regular basees for other other reasons (external 
process making updates to products and lucene index)
So now I did it manually, I need further to integrate it into a cronjob 
doing it every 30 mins maybe


Many thanks,
Florin

Florin,

The next time you have that problem, try clearing the 
resource.ResourceLoaders cache and see if the problem goes away.


-Adrian

Florin Popa wrote:

Hello all,

I think I tried before to ask that question, but I would retry 
because it becomes a critical issue in production.


The Ofbiz instance runs fine for several ours and unexpectedly I can 
see these lines below in the log file. As soon as it starts with 
those exceptions, I need to restart the instance because nothing 
works further.
I can say that I never developed any additional/new Ofbiz Job and I 
also stopped some of them which I was sure that are never used for my 
purposes.

I also tried to upgrade the parser, but nothing helps by now:



Exception in thread default-invoker-Thread-499 
java.lang.NullPointerException
   at 
org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown 
Source)

   at org.apache.xerces.dom.ElementImpl.getNodeName(Unknown Source)
   at 
org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)
2010-02-23 21:27:09,238 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
   at 
org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63) 


   at org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265)
   at org.ofbiz.service.job.JobInvoker.run(JobInvoker.java:255)
   at java.lang.Thread.run(Thread.java:619)
2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,238 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,745 

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-24 Thread Adrian Crum
I still need to know if that fixed the problem. If it did, then we need 
to look into it further to get it fixed.


-Adrian

Florin Popa wrote:

Hello Adrian,

Many thanks. Now I have the first feeling that it really helps!
It can be checked only in the evening because during the day I am doing 
clear all cache on regular basees for other other reasons (external 
process making updates to products and lucene index)
So now I did it manually, I need further to integrate it into a cronjob 
doing it every 30 mins maybe


Many thanks,
Florin

Florin,

The next time you have that problem, try clearing the 
resource.ResourceLoaders cache and see if the problem goes away.


-Adrian

Florin Popa wrote:

Hello all,

I think I tried before to ask that question, but I would retry 
because it becomes a critical issue in production.


The Ofbiz instance runs fine for several ours and unexpectedly I can 
see these lines below in the log file. As soon as it starts with 
those exceptions, I need to restart the instance because nothing 
works further.
I can say that I never developed any additional/new Ofbiz Job and I 
also stopped some of them which I was sure that are never used for my 
purposes.

I also tried to upgrade the parser, but nothing helps by now:



Exception in thread default-invoker-Thread-499 
java.lang.NullPointerException
   at 
org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown 
Source)

   at org.apache.xerces.dom.ElementImpl.getNodeName(Unknown Source)
   at 
org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)
2010-02-23 21:27:09,238 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
   at 
org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63) 


   at org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265)
   at org.ofbiz.service.job.JobInvoker.run(JobInvoker.java:255)
   at java.lang.Thread.run(Thread.java:619)
2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,238 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading 

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-24 Thread Florin Popa
Now I can confirm it fixes the problem. While I do that clear cache for 
resourceLoader I get few lines similar with the ones mentioned before, like


2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.


BUT the main advantage is that server does not fully crash and it 
recovers well. I do those calls on regular bases every 10 mins..


I only ask myself if (depending on the number of concurrent users) it 
needs to be done more often?! Could reach other side effects by doing it 
more often?


Best regards,
Florin
I still need to know if that fixed the problem. If it did, then we 
need to look into it further to get it fixed.


-Adrian

Florin Popa wrote:

Hello Adrian,

Many thanks. Now I have the first feeling that it really helps!
It can be checked only in the evening because during the day I am 
doing clear all cache on regular basees for other other reasons 
(external process making updates to products and lucene index)
So now I did it manually, I need further to integrate it into a 
cronjob doing it every 30 mins maybe


Many thanks,
Florin

Florin,

The next time you have that problem, try clearing the 
resource.ResourceLoaders cache and see if the problem goes away.


-Adrian

Florin Popa wrote:

Hello all,

I think I tried before to ask that question, but I would retry 
because it becomes a critical issue in production.


The Ofbiz instance runs fine for several ours and unexpectedly I 
can see these lines below in the log file. As soon as it starts 
with those exceptions, I need to restart the instance because 
nothing works further.
I can say that I never developed any additional/new Ofbiz Job and I 
also stopped some of them which I was sure that are never used for 
my purposes.

I also tried to upgrade the parser, but nothing helps by now:



Exception in thread default-invoker-Thread-499 
java.lang.NullPointerException
   at 
org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown 
Source)
   at org.apache.xerces.dom.ElementImpl.getNodeName(Unknown 
Source)
   at 
org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)
2010-02-23 21:27:09,238 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
   at 
org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63) 


   at org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265)
   at org.ofbiz.service.job.JobInvoker.run(JobInvoker.java:255)
   at java.lang.Thread.run(Thread.java:619)
2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,238 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,992 

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-24 Thread Adrian Crum

Florin,

Thank you for the information. I believe there might be a problem in the 
way things are cached. I will look into it further.


For now, if clearing the cache solves your problem then go ahead and do 
that. The long term solution will be to find out what is causing the 
problem and fix it.


-Adrian


Florin Popa wrote:
Now I can confirm it fixes the problem. While I do that clear cache for 
resourceLoader I get few lines similar with the ones mentioned before, like


2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.


BUT the main advantage is that server does not fully crash and it 
recovers well. I do those calls on regular bases every 10 mins..


I only ask myself if (depending on the number of concurrent users) it 
needs to be done more often?! Could reach other side effects by doing it 
more often?


Best regards,
Florin
I still need to know if that fixed the problem. If it did, then we 
need to look into it further to get it fixed.


-Adrian

Florin Popa wrote:

Hello Adrian,

Many thanks. Now I have the first feeling that it really helps!
It can be checked only in the evening because during the day I am 
doing clear all cache on regular basees for other other reasons 
(external process making updates to products and lucene index)
So now I did it manually, I need further to integrate it into a 
cronjob doing it every 30 mins maybe


Many thanks,
Florin

Florin,

The next time you have that problem, try clearing the 
resource.ResourceLoaders cache and see if the problem goes away.


-Adrian

Florin Popa wrote:

Hello all,

I think I tried before to ask that question, but I would retry 
because it becomes a critical issue in production.


The Ofbiz instance runs fine for several ours and unexpectedly I 
can see these lines below in the log file. As soon as it starts 
with those exceptions, I need to restart the instance because 
nothing works further.
I can say that I never developed any additional/new Ofbiz Job and I 
also stopped some of them which I was sure that are never used for 
my purposes.

I also tried to upgrade the parser, but nothing helps by now:



Exception in thread default-invoker-Thread-499 
java.lang.NullPointerException
   at 
org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown 
Source)
   at org.apache.xerces.dom.ElementImpl.getNodeName(Unknown 
Source)
   at 
org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)
2010-02-23 21:27:09,238 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
   at 
org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63) 


   at org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265)
   at org.ofbiz.service.job.JobInvoker.run(JobInvoker.java:255)
   at java.lang.Thread.run(Thread.java:619)
2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,238 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values 

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-24 Thread Florin Popa

Again, many thanks for the clue.

If time will be enough we can also have a look for the reason.. I am not 
sure how deep inside the code should it be...
I also noticed few services which were by default running and actually 
not needed for our purposes. Is anywhere a list of all those default 
started services?



Best regards,
Florin

Florin,

Thank you for the information. I believe there might be a problem in 
the way things are cached. I will look into it further.


For now, if clearing the cache solves your problem then go ahead and 
do that. The long term solution will be to find out what is causing 
the problem and fix it.


-Adrian


Florin Popa wrote:
Now I can confirm it fixes the problem. While I do that clear cache 
for resourceLoader I get few lines similar with the ones mentioned 
before, like


2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.


BUT the main advantage is that server does not fully crash and it 
recovers well. I do those calls on regular bases every 10 mins..


I only ask myself if (depending on the number of concurrent users) it 
needs to be done more often?! Could reach other side effects by doing 
it more often?


Best regards,
Florin
I still need to know if that fixed the problem. If it did, then we 
need to look into it further to get it fixed.


-Adrian

Florin Popa wrote:

Hello Adrian,

Many thanks. Now I have the first feeling that it really helps!
It can be checked only in the evening because during the day I am 
doing clear all cache on regular basees for other other reasons 
(external process making updates to products and lucene index)
So now I did it manually, I need further to integrate it into a 
cronjob doing it every 30 mins maybe


Many thanks,
Florin

Florin,

The next time you have that problem, try clearing the 
resource.ResourceLoaders cache and see if the problem goes away.


-Adrian

Florin Popa wrote:

Hello all,

I think I tried before to ask that question, but I would retry 
because it becomes a critical issue in production.


The Ofbiz instance runs fine for several ours and unexpectedly I 
can see these lines below in the log file. As soon as it starts 
with those exceptions, I need to restart the instance because 
nothing works further.
I can say that I never developed any additional/new Ofbiz Job and 
I also stopped some of them which I was sure that are never used 
for my purposes.

I also tried to upgrade the parser, but nothing helps by now:



Exception in thread default-invoker-Thread-499 
java.lang.NullPointerException
   at 
org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown 
Source)
   at org.apache.xerces.dom.ElementImpl.getNodeName(Unknown 
Source)
   at 
org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)
2010-02-23 21:27:09,238 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
   at 
org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63) 

   at 
org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265)

   at org.ofbiz.service.job.JobInvoker.run(JobInvoker.java:255)
   at java.lang.Thread.run(Thread.java:619)
2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,238 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. 
Using defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: 

JobInvoker crashes while reading serviceengine.xml

2010-02-23 Thread Florin Popa

Hello all,

I think I tried before to ask that question, but I would retry because 
it becomes a critical issue in production.


The Ofbiz instance runs fine for several ours and unexpectedly I can see 
these lines below in the log file. As soon as it starts with those 
exceptions, I need to restart the instance because nothing works further.
I can say that I never developed any additional/new Ofbiz Job and I also 
stopped some of them which I was sure that are never used for my purposes.

I also tried to upgrade the parser, but nothing helps by now:



Exception in thread default-invoker-Thread-499 
java.lang.NullPointerException
   at 
org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown Source)

   at org.apache.xerces.dom.ElementImpl.getNodeName(Unknown Source)
   at org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)
2010-02-23 21:27:09,238 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
   at 
org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48)
   at 
org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55)
   at 
org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63)

   at org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265)
   at org.ofbiz.service.job.JobInvoker.run(JobInvoker.java:255)
   at java.lang.Thread.run(Thread.java:619)
2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,238 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,745 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,745 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 

Re: JobInvoker crashes while reading serviceengine.xml

2010-02-23 Thread Adrian Crum

Florin,

The next time you have that problem, try clearing the 
resource.ResourceLoaders cache and see if the problem goes away.


-Adrian

Florin Popa wrote:

Hello all,

I think I tried before to ask that question, but I would retry because 
it becomes a critical issue in production.


The Ofbiz instance runs fine for several ours and unexpectedly I can see 
these lines below in the log file. As soon as it starts with those 
exceptions, I need to restart the instance because nothing works further.
I can say that I never developed any additional/new Ofbiz Job and I also 
stopped some of them which I was sure that are never used for my purposes.

I also tried to upgrade the parser, but nothing helps by now:



Exception in thread default-invoker-Thread-499 
java.lang.NullPointerException
   at 
org.apache.xerces.dom.DeferredElementNSImpl.synchronizeData(Unknown Source)

   at org.apache.xerces.dom.ElementImpl.getNodeName(Unknown Source)
   at org.ofbiz.base.util.UtilXml.firstChildElement(UtilXml.java:436)
2010-02-23 21:27:09,238 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
   at 
org.ofbiz.service.config.ServiceConfigUtil.getXmlRootElement(ServiceConfigUtil.java:48) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElement(ServiceConfigUtil.java:55) 

   at 
org.ofbiz.service.config.ServiceConfigUtil.getElementAttr(ServiceConfigUtil.java:63) 


   at org.ofbiz.service.job.JobInvoker.getTTL(JobInvoker.java:265)
   at org.ofbiz.service.job.JobInvoker.run(JobInvoker.java:255)
   at java.lang.Thread.run(Thread.java:619)
2010-02-23 21:27:09,238 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,238 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,239 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,991 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:09,992 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-496) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,745 (default-invoker-Thread-498) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,744 (default-invoker-Thread-497) [ 
JobInvoker.java:267:ERROR] Problems reading values from 
serviceengine.xml file [java.lang.NumberFormatException: null]. Using 
defaults.
2010-02-23 21:27:10,745