RE: [Wrapper-user] Launching but not starting a service

[Jimmy C. <ji...@te...>]

Hi Leif,

Thanks for your help. I turned on the debug mode and it was true that
windows didn't find my app. I re-set my environment variable stuffs in
the conf file and it works.

Thank you!

Jimmy Chu

-----Original Message-----
From: Leif Mortenson [mailto:le...@ta...]=20
Sent: Monday, October 27, 2003 10:30 PM
To: wra...@li...
Subject: Re: [Wrapper-user] Launching but not starting a service


Jimmy,
    From the error message, by guess is that the java executable is not=20
being found
when run as a service.   The way to quickly solve problems like this is=20
to set the
wrapper.debug=3Dtrue property and attempt to start your service again.   =

In most
cases, it will then be obvious what the problem is.   If you could post=20
the resulting
DEBUG output from a single invocation of the Wrapper, I should be able
to tell you what the problem is.

    Make sure that the JAVA_HOME and JWrapperPath environment variables
have been defined as system level environment variables.

    Cheers,
    Leif

Jimmy Chu wrote:

>Hi,
>
>I followed the example of implementing the wrapperListener interface. I

>tested it first in console mode and experienced no problem (The wrapper

>created the instance, started it, and finally stopped it). Then I=20
>registered it as service using -i flag and started it using the -t=20
>flag. But when I started the service, it gave me the error message of:
>
>wrapper  | Starting the Jimmy Chu Sample Application service... wrapper

>| The Jimmy Chu Sample Application service was launched, but failed to
>start.
>
>Any help is greatly appreciated!
>
>My sample app. is as followed:
>
>//=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D myApp.java =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>import org.tanukisoftware.wrapper.WrapperManager;
>import org.tanukisoftware.wrapper.WrapperListener;
>
>public class myApp implements WrapperListener {
>=09
>	public myApp() {
>		System.out.println("Creating me...");
>	}
>=09
>	public Integer start( String[] args ) {
>		System.out.println("I am starting");
>        return null;
>    }
>=09
>    public int stop( int exitCode ) {
>		System.out.println("I am stopping");
>        return exitCode;
>    }
>
>	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 =3D=3D WrapperManager.WRAPPER_CTRL_C_EVENT) ||
>                (event =3D=3D WrapperManager.WRAPPER_CTRL_CLOSE_EVENT) =
||
>                (event =3D=3D =
WrapperManager.WRAPPER_CTRL_SHUTDOWN_EVENT)){
>                WrapperManager.stop(0);
>            }
>        }
>    }
>
>	public static void main(String[] args) {
>		WrapperManager.start( new myApp(), args);
>	}
>}
>
>#=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dwrapper.conf=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>wrapper.java.command=3D%JAVA_HOME%/bin/java
>wrapper.java.mainclass=3DmyApp wrapper.java.classpath.1=3D./wrapper.jar
>wrapper.java.classpath.2=3D.
>wrapper.java.library.path.1=3D%JWrapperPath%/lib
>wrapper.java.initmemory=3D3
>wrapper.java.maxmemory=3D64
>
>wrapper.ntservice.name=3DTESTINGMYAPP
>wrapper.ntservice.displayname=3DJimmy Chu Sample Application=20
>wrapper.ntservice.description=3DJimmy Chu Service Description
>
>Jimmy Chu
>
>
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>




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