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Top Forums Shell Programming and Scripting Running java class with a cron Post 87537 by UBGandalf on Tuesday 25th of October 2005 10:41:19 AM
Old 10-25-2005
Running java class with a cron

Hello everybody,

I have a problem about running a java class with a cron :

I have Cron.txt file which has :
0,5,10,15,20,25,30,35,40,45,50,55 * * * * CronJava.txt

I have CronJava.txt wihich has :
cd ias/j2ee/SapAktarim/applications/SapAktarim/SapAktarim/WEB-INF/classes/;java -classpath $CLASSPATH main.SapAktarim

When cron works I get "help of java command" from my mail.

if i do it manually, cd to path and type
java -classpath $CLASSPATH main.SapAktarim it works without a problem.

When I place it in a cron, I get this situation. Smilie

Maybe cron can't see my user classpath info.

When I try a sipmle class which only system.out.println("Hello") it works with the cron ...?


I am new on Unix...

Helps appreciated...

Thanks a lot
 

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serialver(1)						      General Commands Manual						      serialver(1)

NAME
serialver - serial version command SYNOPSIS
serialver [ options ] [ classnames ] options Command-line options, as specified in this document. classnames One or more class names. DESCRIPTION
serialver returns the serialVersionUID for one or more classes in a form suitable for copying into an evolving class. When invoked with no arguments, it prints a usage line. OPTIONS
-classpath <directories and zip/jar files separated by:> Set search path for application classes and resources. -show Displays a simple user interface. Enter the full class name and press either the Enter key or the Show button to display the serialVersionUID. -Joption Pass option to the Java virtual machine, where option is one of the options described on the man page for the java applica- tion launcher, java(1). For example, -J-Xms48m sets the startup memory to 48 megabytes. It is a common convention for -J to pass options to the underlying virtual machine. SEE ALSO
See (or search java.sun.com) for the following: java.io.ObjectStreamClass @ http://java.sun.com/j2se/1.5/docs/api/java/io/ObjectStreamClass.html 24 June 2004 serialver(1)
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