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

Thanks for the response. I have tried that actually. Left it out of the code snippet by accident. I have tired both: import org.jboss.seam.log.Log global Log log as well as: global import org.jboss.seam.log.Log log and neither made a difference. Earnie! ----- Original Message ---- From: Ingomar Otter <iotter(a)mac.com&gt; To: Rules Users List <rules-users(a)lists.jboss.org&gt; Sent: Thursday, September 11, 2008 12:42:43 PM Subject: Re: [rules-users] Problem with setting a Global You have to declare the global in the rule package. global foo.bar.Logger logger; --Ingomar Am 11.09.2008 um 18:24 schrieb Earnest Dyke: > 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 _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users