wrapper-user — User issues for Wrapper. (Support questions, etc.)

Re: [Wrapper-user] Is only one process per service possible ?

[Leif M. <le...@ta...>]

Carsten,
    It is technically possible to make the Wrapper launch the JVM 
directly as a DLL.
The problem there is that if the JVM crashed, so would the Wrapper as 
they would
be one and the same.  The Wrapper would simply become another way to launch
the JVM, there would be no monitoring or error recovery features.
    As you mentioned, other solutions like that already exist out there.

    Cheers,
    Leif

Carsten Schäfer wrote:

> Thanks for your answers.
> I think i will copy the java.exe.
> But it's not the best solution.
> It would be a large improvement if there is only one process per 
> service (the name of the wrapper.exe).
> With Java Service Launcher(http://www.roeschter.com/) it is possible.
>
> mfg
> Carsten
>
> Leif Mortenson schrieb:
>
>> Carsten,
>>    Another option is to add the following:
>> wrapper.pidfile=./wrapper.pid
>> wrapper.java.pidfile=./java.pid
>>
>>    That will cause pid files to be created for each process.  You can 
>> then use those ids
>> to look up the processes in the task manager (Windows) or process list.
>>
>>    Renaming the exes is also a trick I have used a few times.
>>
>> Cheers,
>> Leif
>>
>> EXT-Patel, Rajesh M wrote:
>>
>>> I just make a copy of the java.exe and rename the copy
>>> to the name of my service.  Then you point JSW at the
>>> new java executeable.  Now instead of java.exe you
>>> get the name of your process in the process list.
>>>
>>> Raj
>>>
>>> -----Original Message-----
>>> From: Carsten Schäfer [mailto:ca_...@gm...] Sent: Monday, June 
>>> 13, 2005 5:24 PM
>>> To: wra...@li...
>>> Subject: [Wrapper-user] Is only one process per service possible ?
>>>
>>>
>>> For every service installed and running there are two proccesses in 
>>> the process list:
>>> java.exe and wrapper.exe.
>>> I can give wrapper.exe an own name but the really interessting 
>>> process in the list is the java.exe process.
>>> With more than one java-service installed it's not possible to see 
>>> what java.exe belong to what service.
>>> Is it possible to have only one process per service ?
>>> Or what is the way to identify my services (with more than one java 
>>> process running) ?
>>>
>>> mfg
>>> Carsten
>>>
>
>
>
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[Wrapper-user] unable to load native library on AIX

[First L. <san...@ya...>]

Hi,
 
I'm using the java service wrapper on several platforms (windows, solaris and aix).
On the aix platform, I get the following error:
 
STATUS | wrapper  | 2005/06/14 11:37:29 | --> Wrapper Started as Daemon
STATUS | wrapper  | 2005/06/14 11:37:29 | Launching a JVM...
INFO   | jvm 1    | 2005/06/14 11:37:30 |
INFO   | jvm 1    | 2005/06/14 11:37:30 | WARNING - Unable to load the Wrapper's native library 'libwrapper.so'.
INFO   | jvm 1    | 2005/06/14 11:37:30 |           The file is located on the path at the following location but
INFO   | jvm 1    | 2005/06/14 11:37:30 |           could not be loaded:
INFO   | jvm 1    | 2005/06/14 11:37:30 |             /TivoliNotFwk/dman/bin/aix/./libwrapper.so
INFO   | jvm 1    | 2005/06/14 11:37:30 |           Please verify that the file is readable by the current user
INFO   | jvm 1    | 2005/06/14 11:37:30 |           and that the file has not been corrupted in any way.
INFO   | jvm 1    | 2005/06/14 11:37:30 |           System signals will not be handled correctly.
INFO   | jvm 1    | 2005/06/14 11:37:30 |
INFO   | jvm 1    | 2005/06/14 11:37:30 | Wrapper (Version 3.1.2) http://wrapper.tanukisoftware.org

 
Despite the error, the application gets started, but we are not able to shut it down in a normal way (only with kill -9)
 
I already tried to redownload the wrapper files, changing the file permissions, but nothing helps.
Seems like the native library is corrupt in some way ?
 
I'm using v3.1.2 (as far as I know that's the most recent version)

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Re: [Wrapper-user] Is only one process per service possible ?

[<ca_...@gm...>]

Thanks for your answers.
I think i will copy the java.exe.
But it's not the best solution.
It would be a large improvement if there is only one process per service 
(the name of the wrapper.exe).
With Java Service Launcher(http://www.roeschter.com/) it is possible.

mfg
Carsten

Leif Mortenson schrieb:

> Carsten,
>    Another option is to add the following:
> wrapper.pidfile=./wrapper.pid
> wrapper.java.pidfile=./java.pid
>
>    That will cause pid files to be created for each process.  You can 
> then use those ids
> to look up the processes in the task manager (Windows) or process list.
>
>    Renaming the exes is also a trick I have used a few times.
>
> Cheers,
> Leif
>
> EXT-Patel, Rajesh M wrote:
>
>> I just make a copy of the java.exe and rename the copy
>> to the name of my service.  Then you point JSW at the
>> new java executeable.  Now instead of java.exe you
>> get the name of your process in the process list.
>>
>> Raj
>>
>> -----Original Message-----
>> From: Carsten Schäfer [mailto:ca_...@gm...] Sent: Monday, June 
>> 13, 2005 5:24 PM
>> To: wra...@li...
>> Subject: [Wrapper-user] Is only one process per service possible ?
>>
>>
>> For every service installed and running there are two proccesses in 
>> the process list:
>> java.exe and wrapper.exe.
>> I can give wrapper.exe an own name but the really interessting 
>> process in the list is the java.exe process.
>> With more than one java-service installed it's not possible to see 
>> what java.exe belong to what service.
>> Is it possible to have only one process per service ?
>> Or what is the way to identify my services (with more than one java 
>> process running) ?
>>
>> mfg
>> Carsten
>>

Re: [Wrapper-user] Is only one process per service possible ?

[Leif M. <le...@ta...>]

Carsten,
    Another option is to add the following:
wrapper.pidfile=./wrapper.pid
wrapper.java.pidfile=./java.pid

    That will cause pid files to be created for each process.  You can 
then use those ids
to look up the processes in the task manager (Windows) or process list.

    Renaming the exes is also a trick I have used a few times.

Cheers,
Leif

EXT-Patel, Rajesh M wrote:

>I just make a copy of the java.exe and rename the copy
>to the name of my service.  Then you point JSW at the
>new java executeable.  Now instead of java.exe you
>get the name of your process in the process list.
>
>Raj
>
>-----Original Message-----
>From: Carsten Schäfer [mailto:ca_...@gm...] 
>Sent: Monday, June 13, 2005 5:24 PM
>To: wra...@li...
>Subject: [Wrapper-user] Is only one process per service possible ?
>
>
>For every service installed and running there are two proccesses in the 
>process list:
>java.exe and wrapper.exe.
>I can give wrapper.exe an own name but the really interessting process 
>in the list is the java.exe process.
>With more than one java-service installed it's not possible to see what 
>java.exe belong to what service.
>Is it possible to have only one process per service ?
>Or what is the way to identify my services (with more than one java 
>process running) ?
>
>mfg
>Carsten
>
>
>
>-------------------------------------------------------
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>Wra...@li...
>https://lists.sourceforge.net/lists/listinfo/wrapper-user
>
>
>-------------------------------------------------------
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>
>  
>

RE: [Wrapper-user] Is only one process per service possible ?

[EXT-Patel, R. M <raj...@bo...>]

I just make a copy of the java.exe and rename the copy
to the name of my service.  Then you point JSW at the
new java executeable.  Now instead of java.exe you
get the name of your process in the process list.

Raj

-----Original Message-----
From: Carsten Sch=E4fer [mailto:ca_...@gm...]=20
Sent: Monday, June 13, 2005 5:24 PM
To: wra...@li...
Subject: [Wrapper-user] Is only one process per service possible ?


For every service installed and running there are two proccesses in the=20
process list:
java.exe and wrapper.exe.
I can give wrapper.exe an own name but the really interessting process=20
in the list is the java.exe process.
With more than one java-service installed it's not possible to see what=20
java.exe belong to what service.
Is it possible to have only one process per service ?
Or what is the way to identify my services (with more than one java=20
process running) ?

mfg
Carsten



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shotput a projector? How fast can you ride your desk chair down the =
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[Wrapper-user] Is only one process per service possible ?

[<ca_...@gm...>]

For every service installed and running there are two proccesses in the 
process list:
java.exe and wrapper.exe.
I can give wrapper.exe an own name but the really interessting process 
in the list is the java.exe process.
With more than one java-service installed it's not possible to see what 
java.exe belong to what service.
Is it possible to have only one process per service ?
Or what is the way to identify my services (with more than one java 
process running) ?

mfg
Carsten

[Wrapper-user] William Lindsay/IT/RSD/CitiStreet is out of the office.

[<WLi...@ci...>]

I will be out of the office starting  06/07/2005 and will not return until
06/13/2005.

Re: [Wrapper-user] Problems while starting multiple wrappers

[Leif M. <le...@ta...>]

Ralph,
I can't rule anything out at this point, but the error is that the
java.exe is
not able to load the jvm.dll for some reason.

The first several times it works, so it can't be a file permissions problem.
That leaves a handle problem. All sockets, files, etc require handles to be
opened on Windows. Not sure why that would be much different if you are
using the Wrapper vs not. The Wrapper process uses far fewer handles
than the java processes.

??? I'll give this some thought.

Leif


Ralph Schreyer wrote:

>Hi Leif,
>
>even when the 100 JVMs are launched as child processes from a single JVM via Runtime.exec,
>I encounter no problems.
>
>Could it be that the pings of the JVM by the wrappers are problematic when starting more and more wrappers? Just a guess ...
>
>
>Cheers
>
>Ralph
>  
>

Re: [Wrapper-user] Problems while starting multiple wrappers

[Ralph S. <ral...@we...>]

Hi Leif,

even when the 100 JVMs are launched as child processes from a single JVM via Runtime.exec,
I encounter no problems.

Could it be that the pings of the JVM by the wrappers are problematic when starting more and more wrappers? Just a guess ...


Cheers

Ralph


wra...@li... schrieb am 07.06.05 15:06:06:
> 
> Ralph, were those 100 JVMs each launched from their own console or were 
> they all
> launched as child processes of a single JVM like you are trying to do 
> with your real
> applications?  I have never tried exactly what you are trying.  It 
> sounds like a resource
> issue of some kind.  A single JVM uses quite a few file handles.  I am 
> wondering if the
> parent Wrapper process is simply running out?  I can't think of anything 
> about the
> Wrapper itself which would be causing this directly...
> 
> Leif
> 
> Ralph Schreyer wrote:
> 
> >Hello Leif,
> >
> >thank you very much for your answer. I turned on wrapper.debug=true and generated the output shown below, i.e. the JVM exits with code 6 (SIGABRT, afaik)
> >
> >In a test run, I started more than a hundred JVMs (each starting my Java service) on my PC without any problems. As soon as I wrap the calls into the Java Service Wrapper, the JVMs crash when starting more than ~ 30.
> >
> >
> >Cheers
> >
> >Ralph
> > 
> >
> 
> 
> 
> -------------------------------------------------------
> This SF.Net email is sponsored by: NEC IT Guy Games.  How far can you shotput
> a projector? How fast can you ride your desk chair down the office luge track?
> If you want to score the big prize, get to know the little guy.  
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Re: [Wrapper-user] Problems while starting multiple wrappers

[Ralph S. <ral...@we...>]

Hello Leif,

thank you again. Good point, in my test I launched 100 JVMs each from their own console, whereas in our application the service wrappers, and therefore the service JVMs are started as child processes of a single JVM. I'll write a test to mimic this behaviour.


Cheers

Ralph 



wra...@li... schrieb am 07.06.05 15:06:06:
> 
> Ralph, were those 100 JVMs each launched from their own console or were 
> they all
> launched as child processes of a single JVM like you are trying to do 
> with your real
> applications?  I have never tried exactly what you are trying.  It 
> sounds like a resource
> issue of some kind.  A single JVM uses quite a few file handles.  I am 
> wondering if the
> parent Wrapper process is simply running out?  I can't think of anything 
> about the
> Wrapper itself which would be causing this directly...
> 
> Leif
> 
> Ralph Schreyer wrote:
> 
> >Hello Leif,
> >
> >thank you very much for your answer. I turned on wrapper.debug=true and generated the output shown below, i.e. the JVM exits with code 6 (SIGABRT, afaik)
> >
> >In a test run, I started more than a hundred JVMs (each starting my Java service) on my PC without any problems. As soon as I wrap the calls into the Java Service Wrapper, the JVMs crash when starting more than ~ 30.
> >
> >
> >Cheers
> >
> >Ralph
> > 
> >
> 
> 
> 
> -------------------------------------------------------
> This SF.Net email is sponsored by: NEC IT Guy Games.  How far can you shotput
> a projector? How fast can you ride your desk chair down the office luge track?
> If you want to score the big prize, get to know the little guy.  
> Play to win an NEC 61" plasma display: http://www.necitguy.com/?r=20
> _______________________________________________
> Wrapper-user mailing list
> Wra...@li...
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Re: [Wrapper-user] Problems while starting multiple wrappers

[Leif M. <le...@ta...>]

Ralph, were those 100 JVMs each launched from their own console or were 
they all
launched as child processes of a single JVM like you are trying to do 
with your real
applications?  I have never tried exactly what you are trying.  It 
sounds like a resource
issue of some kind.  A single JVM uses quite a few file handles.  I am 
wondering if the
parent Wrapper process is simply running out?  I can't think of anything 
about the
Wrapper itself which would be causing this directly...

Leif

Ralph Schreyer wrote:

>Hello Leif,
>
>thank you very much for your answer. I turned on wrapper.debug=true and generated the output shown below, i.e. the JVM exits with code 6 (SIGABRT, afaik)
>
>In a test run, I started more than a hundred JVMs (each starting my Java service) on my PC without any problems. As soon as I wrap the calls into the Java Service Wrapper, the JVMs crash when starting more than ~ 30.
>
>
>Cheers
>
>Ralph
> 
>

Re: [Wrapper-user] Problems while starting multiple wrappers

[Ralph S. <ral...@we...>]

Hello Leif,

thank you very much for your answer. I turned on wrapper.debug=true and generated the output shown below, i.e. the JVM exits with code 6 (SIGABRT, afaik)

In a test run, I started more than a hundred JVMs (each starting my Java service) on my PC without any problems. As soon as I wrap the calls into the Java Service Wrapper, the JVMs crash when starting more than ~ 30.


Cheers

Ralph
 

STATUS | wrapper  | 2005/06/06 16:49:57 | --> Wrapper Started as Console
DEBUG  | wrapper  | 2005/06/06 16:49:57 | Using system timer.
DEBUG  | wrapperp | 2005/06/06 16:49:58 | server listening on port 32030.
STATUS | wrapper  | 2005/06/06 16:49:58 | Launching a JVM...
DEBUG  | wrapper  | 2005/06/06 16:49:58 | command: "C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\jav4tstProxy" -DUFS_HOME=C:/Progra~1/prince/releases/1.0.1/ -Djava.security.policy=C:/Progra~1/prince/releases/1.0.1/shared/policy.all -Djava.rmi.server.codebase="http://localhost:8080/prince_stubs_and_jini.jar" -Dwrapper.asport=30178 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Xms1M -Xmx2M -Xms1m -Xmx2m -Djava.library.path="C:/Progra~1/prince/releases/1.0.1/shared/lib/" -classpath "C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_common.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jakarta-log4j.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/share!
 d/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_tstproxy.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/antlr.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-core.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-ext.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jsc.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jug.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/util.concurrent.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/xmlrpc-1.2-b1.jar" -Dwrapper.key="L_8OgXHlgP5qQr5c" -Dwrapper.port=32030 -Dwrapper.debug="TRUE" -Dwrapper.use_system_time="TRUE" -Dwrapper.version="3.1.2" -Dwrapper.native_library="wrapper" -Dwrapper.cpu.timeout="10" -Dwrapper.jvmid=1 org.tanukisoftware.wrapper.WrapperSimpleApp prince.middleware.tstproxy.TstProxyService ../shared/TT_4/bin test.!
 exe
DEBUG  | wrapper  | 2005/06/06 16:49:58 | JVM started (PID=4628)
INFO   | jvm 1    | 2005/06/06 16:49:58 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
DEBUG  | wrapper  | 2005/06/06 16:49:58 | JVM process exited with a code of 6, setting the wrapper exit code to 6.
ERROR  | wrapper  | 2005/06/06 16:49:58 | JVM exited while loading the application.
DEBUG  | wrapper  | 2005/06/06 16:49:58 | JVM was only running for 0 seconds leading to a failed restart count of 1.
DEBUG  | wrapper  | 2005/06/06 16:49:58 | Waiting 5 seconds before launching another JVM.
STATUS | wrapper  | 2005/06/06 16:50:02 | Launching a JVM...
DEBUG  | wrapper  | 2005/06/06 16:50:03 | command: "C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\jav4tstProxy" -DUFS_HOME=C:/Progra~1/prince/releases/1.0.1/ -Djava.security.policy=C:/Progra~1/prince/releases/1.0.1/shared/policy.all -Djava.rmi.server.codebase="http://localhost:8080/prince_stubs_and_jini.jar" -Dwrapper.asport=30178 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Xms1M -Xmx2M -Xms1m -Xmx2m -Djava.library.path="C:/Progra~1/prince/releases/1.0.1/shared/lib/" -classpath "C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_common.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jakarta-log4j.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/share!
 d/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_tstproxy.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/antlr.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-core.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-ext.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jsc.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jug.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/util.concurrent.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/xmlrpc-1.2-b1.jar" -Dwrapper.key="Pj2tkNgNfVYtTsbA" -Dwrapper.port=32030 -Dwrapper.debug="TRUE" -Dwrapper.use_system_time="TRUE" -Dwrapper.version="3.1.2" -Dwrapper.native_library="wrapper" -Dwrapper.cpu.timeout="10" -Dwrapper.jvmid=2 org.tanukisoftware.wrapper.WrapperSimpleApp prince.middleware.tstproxy.TstProxyService ../shared/TT_4/bin test.!
 exe
DEBUG  | wrapper  | 2005/06/06 16:50:03 | JVM started (PID=4688)
INFO   | jvm 2    | 2005/06/06 16:50:03 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
DEBUG  | wrapper  | 2005/06/06 16:50:03 | JVM process exited with a code of 6, setting the wrapper exit code to 6.
ERROR  | wrapper  | 2005/06/06 16:50:03 | JVM exited while loading the application.
DEBUG  | wrapper  | 2005/06/06 16:50:03 | JVM was only running for 0 seconds leading to a failed restart count of 2.
DEBUG  | wrapper  | 2005/06/06 16:50:03 | Waiting 5 seconds before launching another JVM.
STATUS | wrapper  | 2005/06/06 16:50:07 | Launching a JVM...
DEBUG  | wrapper  | 2005/06/06 16:50:07 | command: "C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\jav4tstProxy" -DUFS_HOME=C:/Progra~1/prince/releases/1.0.1/ -Djava.security.policy=C:/Progra~1/prince/releases/1.0.1/shared/policy.all -Djava.rmi.server.codebase="http://localhost:8080/prince_stubs_and_jini.jar" -Dwrapper.asport=30178 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Xms1M -Xmx2M -Xms1m -Xmx2m -Djava.library.path="C:/Progra~1/prince/releases/1.0.1/shared/lib/" -classpath "C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_common.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jakarta-log4j.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/share!
 d/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_tstproxy.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/antlr.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-core.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-ext.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jsc.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jug.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/util.concurrent.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/xmlrpc-1.2-b1.jar" -Dwrapper.key="L_t8ai3B9ul_ExPb" -Dwrapper.port=32030 -Dwrapper.debug="TRUE" -Dwrapper.use_system_time="TRUE" -Dwrapper.version="3.1.2" -Dwrapper.native_library="wrapper" -Dwrapper.cpu.timeout="10" -Dwrapper.jvmid=3 org.tanukisoftware.wrapper.WrapperSimpleApp prince.middleware.tstproxy.TstProxyService ../shared/TT_4/bin test.!
 exe
DEBUG  | wrapper  | 2005/06/06 16:50:07 | JVM started (PID=4748)
INFO   | jvm 3    | 2005/06/06 16:50:07 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
DEBUG  | wrapper  | 2005/06/06 16:50:07 | JVM process exited with a code of 6, setting the wrapper exit code to 6.
ERROR  | wrapper  | 2005/06/06 16:50:07 | JVM exited while loading the application.
DEBUG  | wrapper  | 2005/06/06 16:50:07 | JVM was only running for 0 seconds leading to a failed restart count of 3.
DEBUG  | wrapper  | 2005/06/06 16:50:07 | Waiting 5 seconds before launching another JVM.
STATUS | wrapper  | 2005/06/06 16:50:11 | Launching a JVM...
DEBUG  | wrapper  | 2005/06/06 16:50:12 | command: "C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\jav4tstProxy" -DUFS_HOME=C:/Progra~1/prince/releases/1.0.1/ -Djava.security.policy=C:/Progra~1/prince/releases/1.0.1/shared/policy.all -Djava.rmi.server.codebase="http://localhost:8080/prince_stubs_and_jini.jar" -Dwrapper.asport=30178 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Xms1M -Xmx2M -Xms1m -Xmx2m -Djava.library.path="C:/Progra~1/prince/releases/1.0.1/shared/lib/" -classpath "C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_common.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jakarta-log4j.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/share!
 d/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_tstproxy.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/antlr.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-core.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-ext.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jsc.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jug.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/util.concurrent.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/xmlrpc-1.2-b1.jar" -Dwrapper.key="RyIlMWfaCDdZzrC5" -Dwrapper.port=32030 -Dwrapper.debug="TRUE" -Dwrapper.use_system_time="TRUE" -Dwrapper.version="3.1.2" -Dwrapper.native_library="wrapper" -Dwrapper.cpu.timeout="10" -Dwrapper.jvmid=4 org.tanukisoftware.wrapper.WrapperSimpleApp prince.middleware.tstproxy.TstProxyService ../shared/TT_4/bin test.!
 exe
DEBUG  | wrapper  | 2005/06/06 16:50:12 | JVM started (PID=3112)
INFO   | jvm 4    | 2005/06/06 16:50:12 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
DEBUG  | wrapper  | 2005/06/06 16:50:12 | JVM process exited with a code of 6, setting the wrapper exit code to 6.
ERROR  | wrapper  | 2005/06/06 16:50:12 | JVM exited while loading the application.
DEBUG  | wrapper  | 2005/06/06 16:50:12 | JVM was only running for 0 seconds leading to a failed restart count of 4.
DEBUG  | wrapper  | 2005/06/06 16:50:12 | Waiting 5 seconds before launching another JVM.
STATUS | wrapper  | 2005/06/06 16:50:16 | Launching a JVM...
DEBUG  | wrapper  | 2005/06/06 16:50:16 | command: "C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\jav4tstProxy" -DUFS_HOME=C:/Progra~1/prince/releases/1.0.1/ -Djava.security.policy=C:/Progra~1/prince/releases/1.0.1/shared/policy.all -Djava.rmi.server.codebase="http://localhost:8080/prince_stubs_and_jini.jar" -Dwrapper.asport=30178 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Dnet.jini.discovery.interface=dusw1d06 -Xms1M -Xmx2M -Xms1m -Xmx2m -Djava.library.path="C:/Progra~1/prince/releases/1.0.1/shared/lib/" -classpath "C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_common.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jakarta-log4j.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/share!
 d/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/wrapper.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/prince_tstproxy.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/antlr.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-core.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jini-ext.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jsc.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/jug.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/util.concurrent.jar;C:/Progra~1/prince/releases/1.0.1/shared/lib/xmlrpc-1.2-b1.jar" -Dwrapper.key="blr2877lahzjkFQq" -Dwrapper.port=32030 -Dwrapper.debug="TRUE" -Dwrapper.use_system_time="TRUE" -Dwrapper.version="3.1.2" -Dwrapper.native_library="wrapper" -Dwrapper.cpu.timeout="10" -Dwrapper.jvmid=5 org.tanukisoftware.wrapper.WrapperSimpleApp prince.middleware.tstproxy.TstProxyService ../shared/TT_4/bin test.!
 exe
DEBUG  | wrapper  | 2005/06/06 16:50:16 | JVM started (PID=4864)
INFO   | jvm 5    | 2005/06/06 16:50:16 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
DEBUG  | wrapper  | 2005/06/06 16:50:16 | JVM process exited with a code of 6, setting the wrapper exit code to 6.
ERROR  | wrapper  | 2005/06/06 16:50:16 | JVM exited while loading the application.
DEBUG  | wrapper  | 2005/06/06 16:50:16 | JVM was only running for 0 seconds leading to a failed restart count of 5.
FATAL  | wrapper  | 2005/06/06 16:50:16 | There were 5 failed launches in a row, each lasting less than 300 seconds.  Giving up.
FATAL  | wrapper  | 2005/06/06 16:50:16 |   There may be a configuration problem: please check the logs.
STATUS | wrapper  | 2005/06/06 16:50:16 | <-- Wrapper Stopped



wra...@li... schrieb am 05.06.05 23:41:45:
> 
> Ralph,
>     Could you try turning on wrapper.debug=true in the those child 
> processes?  From
> the log, it looks like the Wrapper is successfully launching the JVM 
> process.  But that
> Java process is having a hard time loading its jvm.dll.  That is just 
> about the first thing
> the Java executable does so this is a pretty low level problem.
> 
>     I can't think of anything that the Wrapper would be doing that would 
> affect this.
> The Wrapper does open a socket to communicate with the JVM, but that 
> does not
> look like the problem.  Unless you specify different port values, the 
> Wrapper will
> default to using a port in the range 32000-32999.  If those are all full 
> then you would
> get an error, but you are not seeing that.  Turning on debug output will 
> show the port
> that is being used.
> 
>     Out of curiosity, have you tried running all of those JVMs without 
> the Wrapper?
> 
> Cheers,
> Leif
> 
> Ralph Schreyer wrote:
> 
> >Hello,
> >
> >we use the Java Service Wrapper to put a Java Process under the control of a Windows Service. This Java Process in turn controls up to, say, 100 tiny Java Proxies, where each is wrapped in its own Java Service Wrapper.
> >
> >In other words: E.g. after a reboot of the machine, one Windows Service starts the Java Service wrapper which starts the main Java Process, which in turn starts up to 100  Java Service Wrappers which again start their tiny Java Proxies.
> >
> >Now, the problem is that after the startup of some 20 or 30  Java Service Wrappers we obtain error messages shown below and no more wrappers can start. CPU or memory are not problematic.
> >
> >Any ideas?
> >
> >
> >Thank you very much and best regards
> >
> >Ralph
> >
> >---------------------------------------------------------------------------------------------------------------------
> >STATUS | wrapper  | 2005/06/02 16:43:10 | --> Wrapper Started as Console
> >STATUS | wrapper  | 2005/06/02 16:43:10 | Launching a JVM...
> >INFO   | jvm 1    | 2005/06/02 16:43:10 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:10 | JVM exited while loading the application.
> >STATUS | wrapper  | 2005/06/02 16:43:14 | Launching a JVM...
> >INFO   | jvm 2    | 2005/06/02 16:43:14 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:14 | JVM exited while loading the application.
> >STATUS | wrapper  | 2005/06/02 16:43:18 | Launching a JVM...
> >INFO   | jvm 3    | 2005/06/02 16:43:19 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:19 | JVM exited while loading the application.
> >STATUS | wrapper  | 2005/06/02 16:43:23 | Launching a JVM...
> >INFO   | jvm 4    | 2005/06/02 16:43:23 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:23 | JVM exited while loading the application.
> >STATUS | wrapper  | 2005/06/02 16:43:27 | Launching a JVM...
> >INFO   | jvm 5    | 2005/06/02 16:43:27 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:27 | JVM exited while loading the application.
> >FATAL  | wrapper  | 2005/06/02 16:43:27 | There were 5 failed launches in a row, each lasting less than 300 seconds.  Giving up.
> >FATAL  | wrapper  | 2005/06/02 16:43:27 |   There may be a configuration problem: please check the logs.
> >STATUS | wrapper  | 2005/06/02 16:43:28 | <-- Wrapper Stopped
> >  
> >
> 
> 
> 
> -------------------------------------------------------
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Re: [Wrapper-user] Sending an email if programm terminates

[<nic...@uk...>]

Actually, I want to do something similar - I want to be alerted when there
is an OutOfMemory error (ie use the stdout pattern detection) rather than
restart the VM.

What would be nice would be to have some kind of "Appender" mechanism (you
would want to be able to use the log4j appenders) where internal Java
Service Wrapper events are logged.....

-Nick





Internet
T.K...@ik...@lists.sourceforge.net - 06/06/2005 10:12


Please respond to wra...@li...

Sent by:    wra...@li...



To:    wrapper-user

cc:


Subject:    [Wrapper-user] Sending an email if programm terminates


Hello all,

can the Java Wrapper generate an e-mail and send it to a certain adress in
case my program shuts down irregular? Or would I have to extend the Java
Wrapper by this functionality by myself?

Thanks in advance,

Thomas





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AW: [Wrapper-user] Sending an email if programm terminates

[Frank F. <fra...@di...>]

Hi Thomas

I think you could easily do this by choosing the third implementation
method; you could even either react on shutdowns triggered by your own
application (from the java side) or by the native service wrapper (by
catching CTRL events). I guess, you would do it in the controlEvent()
method:


    public void controlEvent(int event)
    {
        if (WrapperManager.isControlledByNativeWrapper()) 
        {
            // The Wrapper will take care of this event
        } 
        else 
        {
            // We are not being controlled by the Wrapper, so
            //  handle the event ourselves.
            if (((((event == WrapperManager.WRAPPER_CTRL_C_EVENT) 
                || (event == WrapperManager.WRAPPER_CTRL_CLOSE_EVENT))) 
                || (event == WrapperManager.WRAPPER_CTRL_SHUTDOWN_EVENT)))
            {
                WrapperManager.stop(0);
            }
        }
    }


Cheers, 
Frank


> Von: wra...@li... 
> [mailto:wra...@li...] Im Auftrag 
> von Kondring, Thomas
> Gesendet: Montag, 6. Juni 2005 11:12
> An: wra...@li...
> Betreff: [Wrapper-user] Sending an email if programm terminates
> 
> Hello all,
> 
> can the Java Wrapper generate an e-mail and send it to a 
> certain adress in case my program shuts down irregular? Or 
> would I have to extend the Java Wrapper by this functionality 
> by myself?
> 
> Thanks in advance,
> 
> Thomas
> 
> 
> 
> 
> 
> -------------------------------------------------------
> This SF.Net email is sponsored by: NEC IT Guy Games.  How far 
> can you shotput a projector? How fast can you ride your desk 
> chair down the office luge track?
> If you want to score the big prize, get to know the little guy.  
> Play to win an NEC 61" plasma display: 
> http://www.necitguy.com/?r 
> _______________________________________________
> Wrapper-user mailing list
> Wra...@li...
> https://lists.sourceforge.net/lists/listinfo/wrapper-user
> 
> 

[Wrapper-user] Need to run two java applications simulatneously Using Wrapper Service

[Vandana G. <vg...@qu...>]

Hi!
I need to run two Java applications simulatneously using a single =
wrapper , How Can I achieve this , I tried by adding extra application =
parameter to wrapper.conf file , but that didn't work. Does Wrapper =
service support this feature , If yes then how can i achieve this,=20
Thanks a lot=20


Vandana Gautam,

[Wrapper-user] Sending an email if programm terminates

[Kondring, T. <T.K...@ik...>]

Hello all,

can the Java Wrapper generate an e-mail and send it to a certain adress =
in case my program shuts down irregular? Or would I have to extend the =
Java Wrapper by this functionality by myself?

Thanks in advance,

Thomas

Re: [Wrapper-user] Problems while starting multiple wrappers

[Leif M. <le...@ta...>]

Ralph,
    Could you try turning on wrapper.debug=true in the those child 
processes?  From
the log, it looks like the Wrapper is successfully launching the JVM 
process.  But that
Java process is having a hard time loading its jvm.dll.  That is just 
about the first thing
the Java executable does so this is a pretty low level problem.

    I can't think of anything that the Wrapper would be doing that would 
affect this.
The Wrapper does open a socket to communicate with the JVM, but that 
does not
look like the problem.  Unless you specify different port values, the 
Wrapper will
default to using a port in the range 32000-32999.  If those are all full 
then you would
get an error, but you are not seeing that.  Turning on debug output will 
show the port
that is being used.

    Out of curiosity, have you tried running all of those JVMs without 
the Wrapper?

Cheers,
Leif

Ralph Schreyer wrote:

>Hello,
>
>we use the Java Service Wrapper to put a Java Process under the control of a Windows Service. This Java Process in turn controls up to, say, 100 tiny Java Proxies, where each is wrapped in its own Java Service Wrapper.
>
>In other words: E.g. after a reboot of the machine, one Windows Service starts the Java Service wrapper which starts the main Java Process, which in turn starts up to 100  Java Service Wrappers which again start their tiny Java Proxies.
>
>Now, the problem is that after the startup of some 20 or 30  Java Service Wrappers we obtain error messages shown below and no more wrappers can start. CPU or memory are not problematic.
>
>Any ideas?
>
>
>Thank you very much and best regards
>
>Ralph
>
>---------------------------------------------------------------------------------------------------------------------
>STATUS | wrapper  | 2005/06/02 16:43:10 | --> Wrapper Started as Console
>STATUS | wrapper  | 2005/06/02 16:43:10 | Launching a JVM...
>INFO   | jvm 1    | 2005/06/02 16:43:10 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:10 | JVM exited while loading the application.
>STATUS | wrapper  | 2005/06/02 16:43:14 | Launching a JVM...
>INFO   | jvm 2    | 2005/06/02 16:43:14 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:14 | JVM exited while loading the application.
>STATUS | wrapper  | 2005/06/02 16:43:18 | Launching a JVM...
>INFO   | jvm 3    | 2005/06/02 16:43:19 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:19 | JVM exited while loading the application.
>STATUS | wrapper  | 2005/06/02 16:43:23 | Launching a JVM...
>INFO   | jvm 4    | 2005/06/02 16:43:23 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:23 | JVM exited while loading the application.
>STATUS | wrapper  | 2005/06/02 16:43:27 | Launching a JVM...
>INFO   | jvm 5    | 2005/06/02 16:43:27 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:27 | JVM exited while loading the application.
>FATAL  | wrapper  | 2005/06/02 16:43:27 | There were 5 failed launches in a row, each lasting less than 300 seconds.  Giving up.
>FATAL  | wrapper  | 2005/06/02 16:43:27 |   There may be a configuration problem: please check the logs.
>STATUS | wrapper  | 2005/06/02 16:43:28 | <-- Wrapper Stopped
>  
>

Re: [Wrapper-user] Problems while starting multiple wrappers

[Ralph S. <ral...@we...>]

Hi,

thank you very much for your answer. Ports could be a problem, if the wrapper uses them, but

1. I did not find any clue which points to a port problem
2. ports should not be a problem, because we do not need more than a hundred

Cheers

Ralph


wra...@li... schrieb am 03.06.05 16:35:08:
> 
> I believe that the wrapper uses a port to communicate with the JVM.  
> Maybe you are running out of ports? 
> 
> I'm sure Leif will weigh in with a much more informed answer, but this 
> might be something to look at.
> 
> Ralph Schreyer wrote:
> 
> >Hello,
> >
> >we use the Java Service Wrapper to put a Java Process under the control of a Windows Service. This Java Process in turn controls up to, say, 100 tiny Java Proxies, where each is wrapped in its own Java Service Wrapper.
> >
> >In other words: E.g. after a reboot of the machine, one Windows Service starts the Java Service wrapper which starts the main Java Process, which in turn starts up to 100  Java Service Wrappers which again start their tiny Java Proxies.
> >
> >Now, the problem is that after the startup of some 20 or 30  Java Service Wrappers we obtain error messages shown below and no more wrappers can start. CPU or memory are not problematic.
> >
> >Any ideas?
> >
> >
> >Thank you very much and best regards
> >
> >Ralph
> >
> >---------------------------------------------------------------------------------------------------------------------
> >STATUS | wrapper  | 2005/06/02 16:43:10 | --> Wrapper Started as Console
> >STATUS | wrapper  | 2005/06/02 16:43:10 | Launching a JVM...
> >INFO   | jvm 1    | 2005/06/02 16:43:10 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:10 | JVM exited while loading the application.
> >STATUS | wrapper  | 2005/06/02 16:43:14 | Launching a JVM...
> >INFO   | jvm 2    | 2005/06/02 16:43:14 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:14 | JVM exited while loading the application.
> >STATUS | wrapper  | 2005/06/02 16:43:18 | Launching a JVM...
> >INFO   | jvm 3    | 2005/06/02 16:43:19 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:19 | JVM exited while loading the application.
> >STATUS | wrapper  | 2005/06/02 16:43:23 | Launching a JVM...
> >INFO   | jvm 4    | 2005/06/02 16:43:23 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:23 | JVM exited while loading the application.
> >STATUS | wrapper  | 2005/06/02 16:43:27 | Launching a JVM...
> >INFO   | jvm 5    | 2005/06/02 16:43:27 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
> >ERROR  | wrapper  | 2005/06/02 16:43:27 | JVM exited while loading the application.
> >FATAL  | wrapper  | 2005/06/02 16:43:27 | There were 5 failed launches in a row, each lasting less than 300 seconds.  Giving up.
> >FATAL  | wrapper  | 2005/06/02 16:43:27 |   There may be a configuration problem: please check the logs.
> >STATUS | wrapper  | 2005/06/02 16:43:28 | <-- Wrapper Stopped
> >
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RE: [Wrapper-user] Problems while starting multiple wrappers

[Ralph S. <ral...@we...>]

Hi Earnie,

thank you very much for your reply. As I stated in my description of the p=
roblem, memory is no issue. The Java Proxies I've been talking about are v=
arious distributed JINI services which are all uniformely wrapped by a Jav=
a Service Wrapper, such that our main Jave Process can easily start, stop =
and control the JINI services in a generic fashion. Well, that's just our =
architecture, and it was nice if we could keep an using the Java Service W=
rapper, because until now it did a great job.


Cheers,

Ralph


wra...@li... schrieb am 03.06.05 16:02:14:
>=20
> Could it be a memory issue=3F Why do you need to start your proxies as ind=
ividual wrapper instances=3F Could they not just be threads started by the "=
main" wrapper class=3F
>=20
> Earnie!
>=20
> -----Original Message-----
> From: wra...@li...
> [mailto:wra...@li...]On Behalf Of Ralph
> Schreyer
> Sent: Friday, June 03, 2005 9:58 AM
> To: wra...@li...
> Subject: [Wrapper-user] Problems while starting multiple wrappers
>=20
>=20
> Hello,
>=20
> we use the Java Service Wrapper to put a Java Process under the control =
of a Windows Service. This Java Process in turn controls up to, say, 100 t=
iny Java Proxies, where each is wrapped in its own Java Service Wrapper.
>=20
> In other words: E.g. after a reboot of the machine, one Windows Service =
starts the Java Service wrapper which starts the main Java Process, which =
in turn starts up to 100  Java Service Wrappers which again start their ti=
ny Java Proxies.
>=20
> Now, the problem is that after the startup of some 20 or 30  Java Servic=
e Wrappers we obtain error messages shown below and no more wrappers can s=
tart. CPU or memory are not problematic.
>=20
> Any ideas=3F
>=20
>=20
> Thank you very much and best regards
>=20
> Ralph
>=20
> ------------------------------------------------------------------------=
---------------------------------------------
> STATUS | wrapper  | 2005/06/02 16:43:10 | --> Wrapper Started as Console=

> STATUS | wrapper  | 2005/06/02 16:43:10 | Launching a JVM...
> INFO   | jvm 1    | 2005/06/02 16:43:10 | Error loading: C:\Progra~1\pri=
nce\releases\1.0.1\shared\jre\1.4.2=5F04\bin\client\jvm.dll
> ERROR  | wrapper  | 2005/06/02 16:43:10 | JVM exited while loading the a=
pplication.
> STATUS | wrapper  | 2005/06/02 16:43:14 | Launching a JVM...
> INFO   | jvm 2    | 2005/06/02 16:43:14 | Error loading: C:\Progra~1\pri=
nce\releases\1.0.1\shared\jre\1.4.2=5F04\bin\client\jvm.dll
> ERROR  | wrapper  | 2005/06/02 16:43:14 | JVM exited while loading the a=
pplication.
> STATUS | wrapper  | 2005/06/02 16:43:18 | Launching a JVM...
> INFO   | jvm 3    | 2005/06/02 16:43:19 | Error loading: C:\Progra~1\pri=
nce\releases\1.0.1\shared\jre\1.4.2=5F04\bin\client\jvm.dll
> ERROR  | wrapper  | 2005/06/02 16:43:19 | JVM exited while loading the a=
pplication.
> STATUS | wrapper  | 2005/06/02 16:43:23 | Launching a JVM...
> INFO   | jvm 4    | 2005/06/02 16:43:23 | Error loading: C:\Progra~1\pri=
nce\releases\1.0.1\shared\jre\1.4.2=5F04\bin\client\jvm.dll
> ERROR  | wrapper  | 2005/06/02 16:43:23 | JVM exited while loading the a=
pplication.
> STATUS | wrapper  | 2005/06/02 16:43:27 | Launching a JVM...
> INFO   | jvm 5    | 2005/06/02 16:43:27 | Error loading: C:\Progra~1\pri=
nce\releases\1.0.1\shared\jre\1.4.2=5F04\bin\client\jvm.dll
> ERROR  | wrapper  | 2005/06/02 16:43:27 | JVM exited while loading the a=
pplication.
> FATAL  | wrapper  | 2005/06/02 16:43:27 | There were 5 failed launches i=
n a row, each lasting less than 300 seconds.  Giving up.
> FATAL  | wrapper  | 2005/06/02 16:43:27 |   There may be a configuration=
 problem: please check the logs.
> STATUS | wrapper  | 2005/06/02 16:43:28 | <-- Wrapper Stopped
>=20
> =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F
> Mit WEB.DE FreePhone mit hoechster Qualitaet ab 0 Ct./Min.
> weltweit telefonieren! http://freephone.web.de/=3Fmc=3D021201
>=20
>=20
>=20
> -------------------------------------------------------
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> Applications - visit http://developer.yahoo.net/=3Ffr=3Doffad-ysdn-ostg-q220=
05
> =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F
> Wrapper-user mailing list
> Wra...@li...
> https://lists.sourceforge.net/lists/listinfo/wrapper-user
>=20
>=20
> -------------------------------------------------------
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> Applications - visit http://developer.yahoo.net/=3Ffr=FFfad-ysdn-ostg-q22005=

> =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F
> Wrapper-user mailing list
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> https://lists.sourceforge.net/lists/listinfo/wrapper-user


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Re: [Wrapper-user] Problems while starting multiple wrappers

[Geoffrey M. <ga...@im...>]

I believe that the wrapper uses a port to communicate with the JVM.  
Maybe you are running out of ports? 

I'm sure Leif will weigh in with a much more informed answer, but this 
might be something to look at.

Ralph Schreyer wrote:

>Hello,
>
>we use the Java Service Wrapper to put a Java Process under the control of a Windows Service. This Java Process in turn controls up to, say, 100 tiny Java Proxies, where each is wrapped in its own Java Service Wrapper.
>
>In other words: E.g. after a reboot of the machine, one Windows Service starts the Java Service wrapper which starts the main Java Process, which in turn starts up to 100  Java Service Wrappers which again start their tiny Java Proxies.
>
>Now, the problem is that after the startup of some 20 or 30  Java Service Wrappers we obtain error messages shown below and no more wrappers can start. CPU or memory are not problematic.
>
>Any ideas?
>
>
>Thank you very much and best regards
>
>Ralph
>
>---------------------------------------------------------------------------------------------------------------------
>STATUS | wrapper  | 2005/06/02 16:43:10 | --> Wrapper Started as Console
>STATUS | wrapper  | 2005/06/02 16:43:10 | Launching a JVM...
>INFO   | jvm 1    | 2005/06/02 16:43:10 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:10 | JVM exited while loading the application.
>STATUS | wrapper  | 2005/06/02 16:43:14 | Launching a JVM...
>INFO   | jvm 2    | 2005/06/02 16:43:14 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:14 | JVM exited while loading the application.
>STATUS | wrapper  | 2005/06/02 16:43:18 | Launching a JVM...
>INFO   | jvm 3    | 2005/06/02 16:43:19 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:19 | JVM exited while loading the application.
>STATUS | wrapper  | 2005/06/02 16:43:23 | Launching a JVM...
>INFO   | jvm 4    | 2005/06/02 16:43:23 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:23 | JVM exited while loading the application.
>STATUS | wrapper  | 2005/06/02 16:43:27 | Launching a JVM...
>INFO   | jvm 5    | 2005/06/02 16:43:27 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
>ERROR  | wrapper  | 2005/06/02 16:43:27 | JVM exited while loading the application.
>FATAL  | wrapper  | 2005/06/02 16:43:27 | There were 5 failed launches in a row, each lasting less than 300 seconds.  Giving up.
>FATAL  | wrapper  | 2005/06/02 16:43:27 |   There may be a configuration problem: please check the logs.
>STATUS | wrapper  | 2005/06/02 16:43:28 | <-- Wrapper Stopped
>
>__________________________________________________________
>Mit WEB.DE FreePhone mit hoechster Qualitaet ab 0 Ct./Min.
>weltweit telefonieren! http://freephone.web.de/?mc=021201
>
>
>
>-------------------------------------------------------
>This SF.Net email is sponsored by Yahoo.
>Introducing Yahoo! Search Developer Network - Create apps using Yahoo!
>Search APIs Find out how you can build Yahoo! directly into your own
>Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005
>_______________________________________________
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>Wra...@li...
>https://lists.sourceforge.net/lists/listinfo/wrapper-user
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>[This E-mail scanned for viruses by Declude Virus]
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RE: [Wrapper-user] Problems while starting multiple wrappers

[Earnie D. <ed...@vr...>]

Could it be a memory issue? Why do you need to start your proxies as =
individual wrapper instances? Could they not just be threads started by =
the "main" wrapper class?

Earnie!

-----Original Message-----
From: wra...@li...
[mailto:wra...@li...]On Behalf Of Ralph
Schreyer
Sent: Friday, June 03, 2005 9:58 AM
To: wra...@li...
Subject: [Wrapper-user] Problems while starting multiple wrappers


Hello,

we use the Java Service Wrapper to put a Java Process under the control =
of a Windows Service. This Java Process in turn controls up to, say, 100 =
tiny Java Proxies, where each is wrapped in its own Java Service =
Wrapper.

In other words: E.g. after a reboot of the machine, one Windows Service =
starts the Java Service wrapper which starts the main Java Process, =
which in turn starts up to 100  Java Service Wrappers which again start =
their tiny Java Proxies.

Now, the problem is that after the startup of some 20 or 30  Java =
Service Wrappers we obtain error messages shown below and no more =
wrappers can start. CPU or memory are not problematic.

Any ideas?


Thank you very much and best regards

Ralph

-------------------------------------------------------------------------=
--------------------------------------------
STATUS | wrapper  | 2005/06/02 16:43:10 | --> Wrapper Started as Console
STATUS | wrapper  | 2005/06/02 16:43:10 | Launching a JVM...
INFO   | jvm 1    | 2005/06/02 16:43:10 | Error loading: =
C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:10 | JVM exited while loading the =
application.
STATUS | wrapper  | 2005/06/02 16:43:14 | Launching a JVM...
INFO   | jvm 2    | 2005/06/02 16:43:14 | Error loading: =
C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:14 | JVM exited while loading the =
application.
STATUS | wrapper  | 2005/06/02 16:43:18 | Launching a JVM...
INFO   | jvm 3    | 2005/06/02 16:43:19 | Error loading: =
C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:19 | JVM exited while loading the =
application.
STATUS | wrapper  | 2005/06/02 16:43:23 | Launching a JVM...
INFO   | jvm 4    | 2005/06/02 16:43:23 | Error loading: =
C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:23 | JVM exited while loading the =
application.
STATUS | wrapper  | 2005/06/02 16:43:27 | Launching a JVM...
INFO   | jvm 5    | 2005/06/02 16:43:27 | Error loading: =
C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:27 | JVM exited while loading the =
application.
FATAL  | wrapper  | 2005/06/02 16:43:27 | There were 5 failed launches =
in a row, each lasting less than 300 seconds.  Giving up.
FATAL  | wrapper  | 2005/06/02 16:43:27 |   There may be a configuration =
problem: please check the logs.
STATUS | wrapper  | 2005/06/02 16:43:28 | <-- Wrapper Stopped

__________________________________________________________
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-------------------------------------------------------
This SF.Net email is sponsored by Yahoo.
Introducing Yahoo! Search Developer Network - Create apps using Yahoo!
Search APIs Find out how you can build Yahoo! directly into your own
Applications - visit =
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_______________________________________________
Wrapper-user mailing list
Wra...@li...
https://lists.sourceforge.net/lists/listinfo/wrapper-user

[Wrapper-user] Problems while starting multiple wrappers

[Ralph S. <ral...@we...>]

Hello,

we use the Java Service Wrapper to put a Java Process under the control of a Windows Service. This Java Process in turn controls up to, say, 100 tiny Java Proxies, where each is wrapped in its own Java Service Wrapper.

In other words: E.g. after a reboot of the machine, one Windows Service starts the Java Service wrapper which starts the main Java Process, which in turn starts up to 100  Java Service Wrappers which again start their tiny Java Proxies.

Now, the problem is that after the startup of some 20 or 30  Java Service Wrappers we obtain error messages shown below and no more wrappers can start. CPU or memory are not problematic.

Any ideas?


Thank you very much and best regards

Ralph

---------------------------------------------------------------------------------------------------------------------
STATUS | wrapper  | 2005/06/02 16:43:10 | --> Wrapper Started as Console
STATUS | wrapper  | 2005/06/02 16:43:10 | Launching a JVM...
INFO   | jvm 1    | 2005/06/02 16:43:10 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:10 | JVM exited while loading the application.
STATUS | wrapper  | 2005/06/02 16:43:14 | Launching a JVM...
INFO   | jvm 2    | 2005/06/02 16:43:14 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:14 | JVM exited while loading the application.
STATUS | wrapper  | 2005/06/02 16:43:18 | Launching a JVM...
INFO   | jvm 3    | 2005/06/02 16:43:19 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:19 | JVM exited while loading the application.
STATUS | wrapper  | 2005/06/02 16:43:23 | Launching a JVM...
INFO   | jvm 4    | 2005/06/02 16:43:23 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:23 | JVM exited while loading the application.
STATUS | wrapper  | 2005/06/02 16:43:27 | Launching a JVM...
INFO   | jvm 5    | 2005/06/02 16:43:27 | Error loading: C:\Progra~1\prince\releases\1.0.1\shared\jre\1.4.2_04\bin\client\jvm.dll
ERROR  | wrapper  | 2005/06/02 16:43:27 | JVM exited while loading the application.
FATAL  | wrapper  | 2005/06/02 16:43:27 | There were 5 failed launches in a row, each lasting less than 300 seconds.  Giving up.
FATAL  | wrapper  | 2005/06/02 16:43:27 |   There may be a configuration problem: please check the logs.
STATUS | wrapper  | 2005/06/02 16:43:28 | <-- Wrapper Stopped

__________________________________________________________
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RE: [Wrapper-user] Self Updating Application

[<nic...@uk...>]

You cant change a jar's contents - you can only create a new jar - and in
any case the file lock will prevent you.

George,
What you are wanting to do here is "hot deployment" like most application
servers / servlet engines have...

If you can use an appserver/servlet engine, then maybe you want to have a
look at:
1) JNLP - Its what is used for Java Web Start - but it you can use the JNLP
framework to do updates for anything.. server included.
2) OSGI

-Nick






Internet
JS...@gt...@lists.sourceforge.net - 26/05/2005 09:29


Please respond to wra...@li...

Sent by:    wra...@li...



To:    wrapper-user

cc:


Subject:    RE: [Wrapper-user] Self Updating Application


Maybe leave the jar as it is, but change its contents?
Like changing the chair that you (the java app) are sitting on..
You may get classloader problems if you do such a thing.


Met vriendelijke groet,
Johan Stuijt
Application Engineer
MES Expert Center
Doorkiesnummer: 075 612 79 34

GTI Industrie Noordwest bv
        Industrial Automation
        Houthavenkade 44  1506 PD Zaandam
        Postbus 1377  1500 AJ Zaandam
        tel.: 075 612 76 00   fax: 075 612 30 60
         <http://www.gti-group.com/ia> www.gti-group.com/ia

-----Oorspronkelijk bericht-----
Van: George M. Liptak [mailto:gl...@we...]
Verzonden: woensdag 25 mei 2005 20:05
Aan: wra...@li...
Onderwerp: [Wrapper-user] Self Updating Application

Does anybody know io a good way to have the wrapper service restart the jvm
with an updated version of the jar the contains app that is running? I want
to make my service self updating but I can't replace the jar file because
Windows has it locked.

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RE: [Wrapper-user] Self Updating Application

[Stuijt, J. <JS...@gt...>]

Maybe leave the jar as it is, but change its contents?
Like changing the chair that you (the java app) are sitting on..
You may get classloader problems if you do such a thing.
 
 
Met vriendelijke groet, 
Johan Stuijt 
Application Engineer 
MES Expert Center 
Doorkiesnummer: 075 612 79 34 
  
GTI Industrie Noordwest bv 
        Industrial Automation 
        Houthavenkade 44  1506 PD Zaandam 
        Postbus 1377  1500 AJ Zaandam 
        tel.: 075 612 76 00   fax: 075 612 30 60 
         <http://www.gti-group.com/ia> www.gti-group.com/ia 
 
-----Oorspronkelijk bericht-----
Van: George M. Liptak [mailto:gl...@we...] 
Verzonden: woensdag 25 mei 2005 20:05
Aan: wra...@li...
Onderwerp: [Wrapper-user] Self Updating Application
 
Does anybody know io a good way to have the wrapper service restart the jvm
with an updated version of the jar the contains app that is running? I want
to make my service self updating but I can't replace the jar file because
Windows has it locked.
 
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[Wrapper-user] Cross-platform JSWrapper Problem on Solaris

[Berg, I. M. \(Ivan\) <iva...@av...>]

I am trying to get my app working cross-platform, I have it already
working great on Win32.
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I have tried to make a single conf file, multiple wrapper binaries for
each platform (win32, solaris, aix) (see the tree below).
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Apparentely, it seems on solaris, despite my best efforts in setting the
classpath, WrapperSimpleApp cannot find my app. Running the command
manually in java on the command line works fine.
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So, to me, since the classpath is correct, I have no idea why
WrapperSimpleApp can't find my app
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See tree below, config, and debug output from win32, solaris:
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Tree:
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|   AicWatchDog.conf
|   AICWatchDog.jar
|
+---aix
|       AicWatchDog.sh
|       libwrapper.so
|       wrapper
|       wrapper.jar
|
+---libs
|       gnu-regexp-1.1.4.jar
|       jargs.jar
|       log4j-1.2.8.jar
|
+---solaris
|       AicWatchDog.sh
|       libwrapper.so
|       wrapper
|       wrapper.jar
|
+---win32
        AicWatchDog.bat
        InstallAicWatchDog.bat
        UninstallAicWatchDog.bat
        wrapper.dll
        wrapper.exe
        wrapper.jar
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-AicWatchDog.conf snippets-
# Java Application
wrapper.java.command=3Djava
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# Java Main class.  This class must implement the WrapperListener
interface
#  or guarantee that the WrapperManager class is initialized.  Helper
#  classes are provided to do this for you.  See the Integration section
#  of the documentation for details.
wrapper.java.mainclass=3Dorg.tanukisoftware.wrapper.WrapperSimpleApp
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# Java Classpath (include wrapper.jar)  Add class path elements as
#  needed starting from 1
wrapper.java.classpath.1=3Dwrapper.jar
wrapper.java.classpath.2=3D../AICWatchDog.jar
wrapper.java.classpath.3=3D../libs/gnu-regexp-1.1.4.jar
wrapper.java.classpath.4=3D../libs/jargs.jar
wrapper.java.classpath.5=3D../libs/log4j-1.2.8.jar
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# Java Library Path (location of Wrapper.DLL or libwrapper.so)
wrapper.java.library.path.1=3D.
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# Java Additional Parameters
#wrapper.java.additional.1=3D
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# Initial Java Heap Size (in MB)
wrapper.java.initmemory=3D3
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# Maximum Java Heap Size (in MB)
wrapper.java.maxmemory=3D64
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# Application parameters.  Add parameters as needed starting from 1
wrapper.app.parameter.1=3DAICWatchDog -d -u Admin -p password -w UUID -n =
2
-i 60 -f "kill process"
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wrapper.debug=3DTRUE
wrapper.java.command.loglevel=3DDEBUG
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Win32 (works fine):
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command: "C:\WINNT\system32\java.exe" -Xms3m -Xmx64m
-Djava.library.path=3D"." -classpath
"wrapper.jar;../AICWatchDog.jar;../libs/gnu-regexp-1.1.4.jar;../libs/jar
gs.jar;../libs/log4j-1.2.8.jar" -Dwrapper.key=3D"xnrxMOU4Ox1OlxKI"
-Dwrapper.port=3D32000 -Dwrapper.debug=3D"TRUE"
-Dwrapper.use_system_time=3D"TRUE" -Dwrapper.version=3D"3.1.2"
-Dwrapper.native_library=3D"wrapper" -Dwrapper.service=3D"TRUE"
-Dwrapper.cpu.timeout=3D"10" -Dwrapper.jvmid=3D1
org.tanukisoftware.wrapper.WrapperSimpleApp AICWatchDog -d -u Admin -p
admin -w 40cdc64e000000008709a13f23300002 -n 2 -i 60 -f "kill notepad"
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Solaris (is broke):
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wrapper  | Command[0] : java
wrapper  | Command[1] : -Xms3m
wrapper  | Command[2] : -Xmx64m
wrapper  | Command[3] : -Djava.library.path=3D.
wrapper  | Command[4] : -classpath
wrapper  | Command[5] :
./wrapper.jar:../AICWatchDog.jar:../libs/gnu-regexp-1.1.4.jar:../libs/ja
rgs.jar:../libs/log4j-1.2.8.jar
wrapper  | Command[6] : -Dwrapper.key=3Dut2MWYVDia44eJQZ
wrapper  | Command[7] : -Dwrapper.port=3D32000
wrapper  | Command[8] : -Dwrapper.debug=3DTRUE
wrapper  | Command[9] : -Dwrapper.use_system_time=3DTRUE
wrapper  | Command[10] : -Dwrapper.version=3D3.1.2
wrapper  | Command[11] : -Dwrapper.native_library=3Dwrapper
wrapper  | Command[12] : -Dwrapper.cpu.timeout=3D10
wrapper  | Command[13] : -Dwrapper.jvmid=3D1
wrapper  | Command[14] : org.tanukisoftware.wrapper.WrapperSimpleApp
wrapper  | Command[15] : AICWatchDog -d -u Admin -p admin -w
3f85be64000000008709a145232d0002 -n 2 -i 60 -f "kill top"
wrapper  | Launching a JVM...
jvm 1    | WrapperSimpleApp: Unable to locate the class AICWatchDog -d
-u Admin -p admin -w 3f85be64000000008709a145232d0002 -n 2 -i 60 -f
"kill top": java.lang.ClassNotFoundException: AICWatchDog -d -u Admin -p
admin -w 3f85be64000000008709a145232d0002 -n 2 -i 60 -f "kill top"
jvm 1    |=20
jvm 1    | WrapperSimpleApp Usage:
jvm 1    |   java org.tanukisoftware.wrapper.WrapperSimpleApp
{app_class} [app_parameters]
jvm 1    |=20
jvm 1    | Where:
jvm 1    |   app_class:      The fully qualified class name of the
application to run.
jvm 1    |   app_parameters: The parameters that would normally be
passed to the
jvm 1    |                   application.
jvm 1    | WrapperManager class initialized by thread: main  Using
classloader: sun.misc.Launcher$AppClassLoader@100d7a
jvm 1    | Wrapper Manager: JVM #1
jvm 1    | Wrapper Manager: Registering shutdown hook
jvm 1    | Wrapper Manager: Using wrapper
jvm 1    | Loaded native library: libwrapper.so
jvm 1    | Calling native initialization method.
jvm 1    | Inside native WrapperManager initialization method
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Thanks, Ivan

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