Jboss shut itself down, when I close a Apllet.

[estel1212]

Hi all,

I have a serious problem, and I find no solution.

I use PDFBox in my Webapplication and I have created with this Tool PDF Files, all is fine, by clicking a Button, I can open my PDF Files with help of PDFBox Methode. An applet will be oppening and I can read my pdf file, the Problem is, wenn I close my File (applet window), my Jboss Server shut itself down and I don't Know, what I musst do to prevent that.

Have someone an Idea, I will appreciate.

Thanks,

Radouane marjani

[peterj]

Is there anything in the log file or on the console that would give a clue as to what is happening? Especially any messages indicating the the server is shutting down.

[estel1212]

Hi,

Thanks for your answer,
Hier is what the log file shows:

04:35:40,487 INFO [STDOUT] pValues: [19900003]
04:35:40,487 INFO [STDOUT] in pValues
04:35:40,487 INFO [STDOUT] ACTION::paramName: currentProjectID , paramValue: 42

04:35:40,487 INFO [STDOUT] ACTION::paramName: 397|textLabel , paramValue: 19900
003
04:35:40,487 INFO [STDOUT] ACTION::paramName: 540|textLabel , paramValue: Die R
echnung wird gezeigt.
04:35:40,487 INFO [STDOUT] ACTION::paramName: pageID , paramValue: 391
04:35:40,487 INFO [STDOUT] ACTION::paramName: 462|table , paramValue: true

//Until hier all was ok, but as I close a pdf reader applet (PDFBox),
//I got hier JBoss SHUTDOWN. No Failure , as you see at the head of //logfile.

04:36:07,767 INFO [Server] JBoss SHUTDOWN: Undeploying all packages
04:36:07,767 INFO [EJBDeployer] Undeploying: file:/C:/jboss-4.0.2/server/defaul
t/deploy/TelefonManagementEJB.jar
04:36:08,027 INFO [EjbModule] Undeployed Telefon_KundenTarif
04:36:08,027 INFO [EjbModule] Undeployed Telefon_CalldatenItems
04:36:08,027 INFO [EjbModule] Undeployed Telefon_Kunden
04:36:08,037 INFO [EjbModule] Undeployed Telefon_MethodesUtility
04:36:08,037 INFO [EjbModule] Undeployed Telefon_Adresse
04:36:08,037 INFO [EjbModule] Undeployed ManageDataBase
04:36:08,037 INFO [EjbModule] Undeployed Telefon_DatumUtility
04:36:08,047 INFO [EjbModule] Undeployed Telefon_Rechnung
04:36:08,047 INFO [EjbModule] Undeployed Telefon_Tarif
04:36:08,047 INFO [EjbModule] Undeployed Telefon_Login
04:36:08,047 INFO [EjbModule] Undeployed Telefon_KundenAdressen
04:36:08,047 INFO [EjbModule] Undeployed Telefon_DatenBank
04:36:08,057 WARN [DeploymentInfo] Could not delete file:/C:/jboss-4.0.2/server
/default/tmp/deploy/tmp22732TelefonManagementEJB.jar restart will delete it
04:36:08,057 INFO [TomcatDeployer] undeploy, ctxPath=/uploader, warUrl=file:/C:
/jboss-4.0.2/server/default/tmp/deploy/tmp22722Uploader.ear-contents/UpWeb-exp.w
ar/
04:36:08,087 INFO [EJBDeployer] Undeploying: file:/C:/jboss-4.0.2/server/defaul
t/tmp/deploy/tmp22722Uploader.ear-contents/UpEJB.jar
04:36:08,207 INFO [EjbModule] Undeployed Project
04:36:08,207 INFO [EARDeployer] Undeploying J2EE application, destroy step: fil
e:/C:/jboss-4.0.2/server/default/deploy/Uploader.ear

Any Idea, I will appreciate.

Radouane

[estel1212]

Hi,

I have forget somthing, my pdf file was in bin directory of Jboss, that I was oppening.
Is that a Problem?

Radouane

[peterj]

What were the lines in the log file immediately before this line:

04:36:07,767 INFO [Server] JBoss SHUTDOWN: Undeploying all packages

That line does not state what caused the server to shut down, only that it is shutting down. The lines before that will give some clues as to why the server shut down.

Was there a line similar to the following:

[Server] Runtime shutdown hook called, forceHalt: true

If so, then the either your code or PDFBox called System.exit(), or an INT signal was sent to the server. The again, someone could have called the shutdown method on the jboss.system:type=Server MBean.

[estel1212]

Hi,

That was all in lodfile what I have sending, I don't become the failure:

"Runtime shutdown hook called, forceHalt: true" .

I think my problem is in this code, here is a methode of PDFBox,
hier i can read my pdf file, it's fine, a applet show me the pdf file,then I click on exit, here come the methode: System.exit(0) von PDFBox Package; so I think here force this exit that my Jboss Server must shut down. So is there a Property to set in Jboss that prevent this problem.
--------------------------------------------------------------------------------------
String[] pdfargs = {filename};

try {

PDFReader.main(pdfargs);
} catch (Exception e3) {
e3.printStackTrace();
return result;
}
--------------------------------------------------------------------------------------
Thanks,
Radouane

[peterj]

You need to either modify the PDFBox code such that it does not call System.exit(), or you need to use the code in a way such tat calling that method is avoided. And both of those tasks are larger than what can be handled in this forum.