[rules-users] Link for drools-server module

[tanzu]

Hi
 
Can anyone please provide me with the following

Tutorials about the detailed working and usage of the drools execution
server.

I have exported the drools-server in the drools 5 download, as a war and
deployed on the application server to be used in conjuction with guvnor.But
I am getting the following errrors.


java.lang.IllegalStateException: Attempted to invoke a Seam component
outside an initialized application
	at org.jboss.seam.contexts.Lifecycle.getApplication(Lifecycle.java:36)
	at org.jboss.seam.contexts.Lifecycle.mockApplication(Lifecycle.java:111)
	at org.jboss.seam.Seam.componentForName(Seam.java:298)
	at
org.jboss.seam.intercept.RootInterceptor.getComponent(RootInterceptor.java:224)
	at
org.jboss.seam.intercept.JavaBeanInterceptor.callPostActivate(JavaBeanInterceptor.java:151)
	at
org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:72)
	at
org.drools.guvnor.server.security.RoleBasedPermissionManager_$$_javassist_0.sessionDidActivate(RoleBasedPermissionManager_$$_javassist_0.java)
	at
org.apache.catalina.session.StandardSession.activate(StandardSession.java:804)
	at
org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:397)
	at
org.apache.catalina.session.StandardManager.load(StandardManager.java:321)......................

and

java.lang.NoClassDefFoundError: javax/el/ExpressionFactory
	at java.lang.Class.getDeclaredConstructors0(Native Method)
	at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
	at java.lang.Class.getConstructor0(Unknown Source)
	at java.lang.Class.newInstance0(Unknown Source)
	at java.lang.Class.newInstance(Unknown Source)
	at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3713)
	at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4216)
	at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:831)
	at
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:720)........... 
 

I am working on tomcat 5.5.7  and eclipse 3.4.  I have guvnor 5.0 runnning
with this configuration.I have already copied the jsf jars in tomcat lib
folder.As it is tomcat 5.5.7 and not 6.x , I havent removed el-api jar from
drools-guvnor.war for depolyment.

Please help I need the drools-server up and working.



Thanks 
tanzu
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