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

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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
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