Hello all,
I'm reading the documentation
http://lsc-project.org/wiki/documentation/2.0/configuration/tasks and i see
that LSC is able to call a class with a method after sync and clean :
syncHook: fully qualified name of a static method to invoke after the
synchronization task
cleanHook: fully qualified name of a static method to invoke after the
clean task
I'm a beginner with Java code so sorry for this simple question.
I have tested to create a simple HelloWorld java self executing jar file
(following this tuto
http://en.newinstance.it/2012/04/17/self-executing-jar-files/) but i can't
succeed to launch the right method. Here is my simple java code :
# cat fpo/HelloWorld.java
/*
* Comment
* Displays "Hello World!" to the standard output.
*/
package fpo;
public class HelloWorld {
private void call()
{
System.out.println(" World");
}
public static void main(String[] args)
{
System.out.println("Hello");
HelloWorld hello = new HelloWorld();
hello.call();
}
}
When i call it from java command :
# java -cp lib64/hello.jar fpo.HelloWorld
Hello
World
I have update lsc script to append CLASSPATH with my jar file, but i have this
error :
Nov 12 15:27:34 - DEBUG - Service Post Hook found: fpo.HelloWorld
Nov 12 15:27:34 - DEBUG - Hook Class: fpo
Nov 12 15:27:34 - DEBUG - Hook Method: HelloWorld
Nov 12 15:27:34 - ERROR - Invalid Hook Class specified fpo for task Users
Nov 12 15:27:34 - DEBUG - java.lang.ClassNotFoundException: fpo
java.lang.ClassNotFoundException: fpo
at java.net.URLClassLoader$1.run(URLClassLoader.java:202) ~[na:1.6.0_37]
at java.security.AccessController.doPrivileged(Native Method)
~[na:1.6.0_37]
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
~[na:1.6.0_37]
at java.lang.ClassLoader.loadClass(ClassLoader.java:306) ~[na:1.6.0_37]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
~[na:1.6.0_37]
at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ~[na:1.6.0_37]
at java.lang.Class.forName0(Native Method) ~[na:1.6.0_37]
at java.lang.Class.forName(Class.java:169) ~[na:1.6.0_37]
at org.lsc.SimpleSynchronize.runPostHook(SimpleSynchronize.java:277)
[lsc-core-2.0.1.jar:na]
at org.lsc.SimpleSynchronize.launch(SimpleSynchronize.java:172)
[lsc-core-2.0.1.jar:na]
at org.lsc.Launcher.run(Launcher.java:224) [lsc-core-2.0.1.jar:na]
at org.lsc.Launcher.launch(Launcher.java:159) [lsc-core-2.0.1.jar:na]
at org.lsc.Launcher.main(Launcher.java:142) [lsc-core-2.0.1.jar:na]
My configuration is just :
<cleanHook>fpo.HelloWorld</cleanHook>
Do you have any sample of java code which permit to test or check syncHook or
cleanHook ?
Thanks in advance,
--
Frederic Poisson
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