[Wrapper-user] JVM Restarts

[Russell R. <rr...@mo...>]

**I apologize - I posted this to the incorrect group previous**

G'day!

  I'm attempting to get Wrapper to run (first as a application then as a 
service) with a Java RMI Server app I've created.  It's not working, however.  
It will start the JVM, after about 30 seconds, saying it timed out waiting for 
signal from JVM.  The thing is, during that 30 seconds, the app is actually 
running.

  Here's what I've got:

#Wrapper.conf
wrapper.java.command=java
wrapper.java.mainclass=com.mariner.reporting.reportServer
wrapper.java.classpath.1=../lib/wrapper.jar
wrapper.java.classpath.2=../lib/reportServer.jar
wrapper.java.classpath.3=../lib/jxl.jar
wrapper.java.library.path.1=../lib
wrapper.java.additional.1=-
Djava.rmi.server.codebase=file:/c:\JavaStuff\Analyzer_Web\Server\wrapper\lib\rep
ortServer.jar
wrapper.java.initmemory=3
wrapper.java.maxmemory=64
wrapper.app.parameter.1=
wrapper.console.format=PM
wrapper.console.loglevel=DEBUG
wrapper.logfile=../logs/reportServer.log
wrapper.logfile.format=LPTM
wrapper.logfile.loglevel=DEBUG
wrapper.logfile.maxsize=0
wrapper.logfile.maxfiles=0
wrapper.syslog.loglevel=NONE
wrapper.ntservice.name=reportServer
wrapper.ntservice.displayname=Java Financial Report Server
wrapper.ntservice.description=Java financial reporting server - The back-end of 
the java tool to run various reports
wrapper.ntservice.dependency.1=
wrapper.ntservice.starttype=AUTO_START
wrapper.ntservice.interactive=false

################################################################################
###

#reportServer.java
package com.mariner.reporting;

import java.net.*;
import java.rmi.*;
import java.rmi.registry.*;
import java.rmi.server.*;

public class reportServer extends UnicastRemoteObject implements reportRemote {
    private static Process p = null;
    private static reportGenerator rpt;
    String[] results = null;
    boolean isReportReady = false;
    private static Thread runner = null;
    
    public String[] genReport() throws RemoteException {
        rpt = new reportGenerator();
        results = rpt.genReport();
        rpt = null;
        return results;
    }

    public reportServer() throws RemoteException {
    }

    public static void main(String[] args) {
        try {
            Runtime.getRuntime().addShutdownHook( new Thread()
                {
                    public void run() {
                    p.destroy();
                    }
                } );
            p = Runtime.getRuntime().exec("rmiregistry 2020");
            reportServer rs = new reportServer();
            Naming.bind("//ricer-desktop:2020/reportServer", rs);
        } catch (Exception e) {
            System.out.println("Error -- " + e.toString());
            e.printStackTrace();
        }
    }
}

#################################################################

Everything looks straightforward to me.  I can run the app from a commandline:
   Set CLASSPATH=
   java -cp reportServer.jar;jxl.jar -
Djava.rmi.server.codebase=file:/c:\JavaStuff\Analyzer_Web\Server\wrapper\lib\rep
ortServer.jar com.mariner.reporting.reportServer

I believe I have the options set up correctly.  Below is the log file

#################################################################

#reportServer.log
STATUS | wrapper  | 2003/10/03 14:25:20 | --> Wrapper Started as Console
DEBUG  | wrapperp | 2003/10/03 14:25:20 | server listening on port 32000.
STATUS | wrapper  | 2003/10/03 14:25:21 | Launching a JVM...
DEBUG  | wrapper  | 2003/10/03 14:25:21 | command: "C:\WINDOWS\system32
\java.exe" -
Djava.rmi.server.codebase=file:/c:\JavaStuff\Analyzer_Web\Server\wrapper\lib\rep
ortServer.jar -Xms3m -Xmx64m -Djava.library.path="../lib" -
classpath "../lib/wrapper.jar;../lib/reportServer.jar;../lib/jxl.jar" -
Dwrapper.key="Y7SNOfdzOseD9iCv" -Dwrapper.port=32000 -Dwrapper.debug="TRUE" -
Dwrapper.cpu.timeout="10" -Dwrapper.jvmid=1 com.mariner.reporting.reportServer
DEBUG  | wrapper  | 2003/10/03 14:25:21 | Java Virtual Machine started 
(PID=2736)
ERROR  | wrapper  | 2003/10/03 14:25:52 | Startup failed: Timed out waiting for 
signal from JVM.
ERROR  | wrapper  | 2003/10/03 14:25:52 | Java Virtual Machine did not exit on 
request, terminated
DEBUG  | wrapper  | 2003/10/03 14:25:52 | JVM was only running for 31 seconds 
leading to a failed restart count of 1.

#############################################################

I also took the command listed above and it runs fine at the command prompt.

Any ideas out there?  (and if there's anything I missed, feel free to ask)

Thanks in advance!

---
Russell Rice
Essbase Database Administrator
Mariner Health Care, Inc.