Re: [rules-users] Problem with setting a Global

Greetings all, I have the following Java code and rule. When executed I get an "Unexpected Global" exception (see below). What am I doing wrong? .... @In WorkingMemory wm @Logger Log log; public void calculate() { wm.setGlobal("logger",log); wm.insert(calcResult); wm.fireAllRules(); } rule "Calc" when $c : CalcResult(); then log(drools.getRule().getName(),log); // Do calculation end function void log(String msg, Log log) { log.debug(msg,new Object[]{}); } When the calculate method is executed I get the following exception: java.lang.RuntimeException: Unexpected global [logger] at org .drools .common.AbstractWorkingMemory.setGlobal(AbstractWorkingMemory.java: 367) at org.ebsinc.ia.action.AnalysisAction.createData(AnalysisAction.java:93) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun .reflect .NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org .jboss .seam .intercept.RootInvocationContext.proceed(RootInvocationContext.java: 31) at org .jboss .seam .intercept.SeamInvocationContext.proceed(SeamInvocationContext.java: 56) at org .jboss .seam .core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org .jboss .seam .intercept.SeamInvocationContext.proceed(SeamInvocationContext.java: 68) at org .jboss .seam .persistence .ManagedEntityIdentityInterceptor .aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org .jboss .seam .intercept.SeamInvocationContext.proceed(SeamInvocationContext.java: 68) at org .jboss .seam .transaction .RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org .jboss .seam .intercept.SeamInvocationContext.proceed(SeamInvocationContext.java: 68) at org .jboss .seam .core .MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java: 42) at org .jboss .seam .intercept.SeamInvocationContext.proceed(SeamInvocationContext.java: 68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java: 106) at org .jboss .seam .intercept .JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:155) at org .jboss .seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java: 91) at org.ebsinc.ia.action.AnalysisAction_$ $_javassist_9.createData(AnalysisAction_$$_javassist_9.java) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun .reflect .NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java: 125) at org.jboss.seam.Component.callComponentMethod(Component.java:2074) at org.jboss.seam.Component.callCreateMethod(Component.java:1997) at org.jboss.seam.Component.newInstance(Component.java:1968) at org.jboss.seam.Component.getInstance(Component.java:1865) at org.jboss.seam.Component.getInstance(Component.java:1832) at org.jboss.seam.Component.getInstanceFromFactory(Component.java: 1911) at org.jboss.seam.Component.getInstance(Component.java:1855) at org.jboss.seam.Component.getInstance(Component.java:1832) at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55) at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50) at org.jboss.seam.Namespace.get(Namespace.java:28) at org .jboss.seam.el.SeamELResolver.resolveInNamespace(SeamELResolver.java: 197) at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:57) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53) at com .sun .faces .el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java: 64) at org .jboss.el.parser.AstPropertySuffix.getValue(AstPropertySuffix.java:53) at org.jboss.el.parser.AstValue.getValue(AstValue.java:67) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java: 186) at com .sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java: 71) at javax .faces .component .ValueBindingValueExpressionAdapter .getValue(ValueBindingValueExpressionAdapter.java:102) at com.sun.facelets.component.UIRepeat.getValue(UIRepeat.java:143) at com.sun.facelets.component.UIRepeat.getDataModel(UIRepeat.java: 121) at com.sun.facelets.component.UIRepeat.setIndex(UIRepeat.java:305) at com.sun.facelets.component.UIRepeat.process(UIRepeat.java:333) at com.sun.facelets.component.UIRepeat.encodeChildren(UIRepeat.java: 617) at org.jboss.seam.pdf.ui.ITextComponent.encode(ITextComponent.java: 248) at org .jboss.seam.pdf.ui.ITextComponent.encodeChildren(ITextComponent.java: 213) at org.jboss.seam.pdf.ui.ITextComponent.encode(ITextComponent.java: 248) at org .jboss.seam.pdf.ui.ITextComponent.encodeChildren(ITextComponent.java: 213) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892) at com .sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java: 592) at org .ajax4jsf .application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java: 108) at org .ajax4jsf .application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) at com .sun .faces .lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java: 251) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java: 144) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245) at sun.reflect.GeneratedMethodAccessor621.invoke(Unknown Source) at sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil $1.run(SecurityUtil.java:244) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java: 276) at org .apache .catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 283) at org.apache.catalina.core.ApplicationFilterChain.access $000(ApplicationFilterChain.java:56) at org.apache.catalina.core.ApplicationFilterChain $1.run(ApplicationFilterChain.java:189) at java.security.AccessController.doPrivileged(Native Method) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185) at org.jboss.seam.servlet.SeamFilter $FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java: 85) at org.jboss.seam.servlet.SeamFilter $FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java: 64) at org.jboss.seam.servlet.SeamFilter $FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44) at org.jboss.seam.servlet.SeamFilter $FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java: 154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org .ajax4jsf .webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60) at org.jboss.seam.servlet.SeamFilter $FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter $FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at sun.reflect.GeneratedMethodAccessor1504.invoke(Unknown Source) at sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil $1.run(SecurityUtil.java:244) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java: 276) at org .apache .catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:218) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 230) at org.apache.catalina.core.ApplicationFilterChain.access $000(ApplicationFilterChain.java:56) at org.apache.catalina.core.ApplicationFilterChain $1.run(ApplicationFilterChain.java:189) at java.security.AccessController.doPrivileged(Native Method) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185) at org .jboss .web .tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at sun.reflect.GeneratedMethodAccessor620.invoke(Unknown Source) at sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil $1.run(SecurityUtil.java:244) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java: 276) at org .apache .catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:218) at org .apache .catalina .core .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 230) at org.apache.catalina.core.ApplicationFilterChain.access $000(ApplicationFilterChain.java:56) at org.apache.catalina.core.ApplicationFilterChain $1.run(ApplicationFilterChain.java:189) at java.security.AccessController.doPrivileged(Native Method) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185) at org .apache .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 230) at org .apache .catalina.core.StandardContextValve.invoke(StandardContextValve.java: 175) at org .jboss .web .tomcat .security .SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org .apache .catalina .authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) at org .jboss .web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org .jboss .web .tomcat .service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java: 157) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 262) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint $Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java: 595)_______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users