June 2007 - jboss-user - Jboss List Archives

[Javassist user questions] - How to insrert code directly before/after expression.

by solarwind__

Hey all, I have a quick question regarding Javassist. How do I insert an expression directly before/after an expression? For example, I have a HelloWorld class with a log method that prints out the numbers to screen like this: 1 2 3 5 6 Notice number 4 is missing. I want to be able to insert a log("4"); statement between log("3"); and log("5"); How do I do this? HelloWorld.java: public class HelloWorld { | public static void main(String[] args) { | log("1"); | log("2"); | log("3"); | log("5"); | log("6"); | } | | private static void log(Object o) { | System.out.println(o); | } | } | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059405#4059405 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059405

16 years, 10 months

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[JBoss jBPM] - Re: 3.2.1 web console does not work under jboss 4.0.5

by gogoasa

ok, here is the answer. JBoss 4.0.5 comes with a Tomcat deployment with JSF version 1.1 JBPM console uses version 1.2 and has the 1.2 jsf jars inside the war. My particular way of deploying the jBPM is as a war inside a EAR. JBoss by default uses a shared classloader that does not isolate EAR classloading space and it looks like the war inside the ear did not have access to its WEB-INF/lib libraries in priority. To make it short, I changed in $JBOSS_HOME/server/default/deploy/ear-deployer.xml : <attribute name="Isolated">false</attribute> to <attribute name="Isolated">true</attribute> and everything is fine now. It look like the first thing somebody should do after installing JBoss is turn on that attribute, anyway. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059404#4059404 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059404

16 years, 10 months

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[JBoss Seam] - Re: Seam 2.0B1: selectItems, convertEntity, and lazy fetchin

by pete.muir＠jboss.org

It looks like a bug got introduced in refactoring somewhere that caused the entity not to be deproxied properly. I've made a fix to CVS, please test :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059401#4059401 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059401

16 years, 10 months

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[JNDI/Naming/Network] - Re: Exception javax.naming.NameNotFoundException

by jaikiran

The problem you are facing is not the same as the original poster. You should have opened a new post for this. anonymous wrote : I am facing a similar problem after I deploy my datasource.xml file in the deploy directory Thats not the right way to deploy a datasource. The datasource file name should be *-ds.xml (Ex: myDatasource-ds.xml). Have a look at http://wiki.jboss.org/wiki/Wiki.jsp?page=DSdotXML http://wiki.jboss.org/wiki/Wiki.jsp?page=ConfigDataSources View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059400#4059400 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059400

16 years, 10 months

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[JBoss Seam] - Seam 2.0B1: selectItems, convertEntity, and lazy fetching

by hstang

Not entirely sure if this is Seam 2.0B1 related, but I'm encountering some problems after upgrading where I'm getting an "org.hibernate.MappingException: Unknown entity:" message every time I try to update a form that uses a s:selectItems. I'm encountering this problem in two scenarios: (1) @OneToOne with lazy fetching enabled. (2) @ManyToOne--regardless if lazy fetching is turned on or not. I noticed that EntityConverterStore is picking up the first option in the selection list as the proxied-version of the entity, whose value expression is specified on the selectOneMenu component. This is why it's causing the problem. But why is it doing that? I suspect that when loading the entire list to fill the dropdown, the EM is loading a previously cached proxied of the entity. Any ideas how to fix this problem? ## components.xml | <fwk:entity-query name="regions" ejbql="select r from Region r"/> | ## Location.java | @Entity | public class Location { | | @OneToOne(fetch = FetchType.LAZY) | @JoinColumn(name = "regionid", nullable = false) | private Region region; | | ## location.xhtml | | <h:selectOneMenu required="true" | value="#{location.region}"> | <s:selectItems value="#{regions.resultList}" | var="region" | label="#{region.regionName}" | noSelectionLabel="Please select" | hideNoSelectionLabel="true"/> | <s:convertEntity/> | </h:selectOneMenu> | Stack trace | 14:36:37,506 [http-127.0.0.1-8080-2] ERROR DebugPageHandler:23 - redirecting to debug page | org.hibernate.MappingException: Unknown entity: a.b.c.Region_$$_javassist_54 | at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:550) | at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:68) | at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:878) | at org.hibernate.impl.SessionImpl.get(SessionImpl.java:815) | at org.hibernate.impl.SessionImpl.get(SessionImpl.java:808) | at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:174) | at org.jboss.seam.persistence.EntityManagerProxy.find(EntityManagerProxy.java:85) | at org.jboss.seam.framework.EntityIdentifier.find(EntityIdentifier.java:32) | at org.jboss.seam.ui.converter.EntityConverterStore.get(EntityConverterStore.java:48) | 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:597) | 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.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:38) | at org.jboss.seam.util.Work.workInTransaction(Work.java:39) | at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:32) | 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:151) | at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:87) | at org.jboss.seam.ui.converter.EntityConverterStore_$$_javassist_59.get(EntityConverterStore_$$_javassist_59.java) | at org.jboss.seam.ui.converter.EntityConverter.getAsObject(EntityConverter.java:88) | at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:152) | at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:197) | at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:359) | at javax.faces.component.UIInput.getConvertedValue(UIInput.java:934) | at javax.faces.component.UIInput.validate(UIInput.java:860) | at javax.faces.component.UIInput.executeValidate(UIInput.java:1065) | at javax.faces.component.UIInput.processValidators(UIInput.java:666) | at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1030) | at javax.faces.component.UIForm.processValidators(UIForm.java:229) | at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1030) | at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:662) | at org.ajax4jsf.framework.ajax.AjaxViewRoot.access$201(AjaxViewRoot.java:53) | at org.ajax4jsf.framework.ajax.AjaxViewRoot$3.invokeRoot(AjaxViewRoot.java:315) | at org.ajax4jsf.framework.ajax.JsfOneOneInvoker.invokeOnRegionOrRoot(JsfOneOneInvoker.java:53) | at org.ajax4jsf.framework.ajax.AjaxContext.invokeOnRegionOrRoot(AjaxContext.java:191) | at org.ajax4jsf.framework.ajax.AjaxViewRoot.processValidators(AjaxViewRoot.java:329) | at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:100) | at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) | at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) | at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:87) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:63) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:46) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:277) | at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:40) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:63) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:140) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | 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:433) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059399#4059399 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059399

16 years, 10 months

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[EJB 3.0] - Re: [Microsoft][SQLServer 2000 Driver for JDBC]Database chan

by jaikiran

More details here http://msdn2.microsoft.com/en-us/library/ms378428.aspx View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059397#4059397 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059397

16 years, 10 months

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[EJB 3.0] - Re: [Microsoft][SQLServer 2000 Driver for JDBC]Database chan

by jaikiran

Try this - Assuming the database server is dbsqlserver and the instance name is devenv, port is 1433 and database name is userscdb then the url should look like: <connection-url>jdbc:microsoft:sqlserver://dbsqlserver;devenv:1433;databaseName=userscdb</connection-url> Note the semi-colon between dbsqlserver and devenv. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059396#4059396 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059396

16 years, 10 months

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[JBoss Seam] - Re: Error using RuleBasedIdentity in Seam 2.0 beta 1

by mreuvers

Hi, I had a similar error (though I was in 1.2.1), I was experimenting with replacing the antlr libraries with latest releases and it gave a similar stacktrace as yours. It might have nothing to do with your error, but I thought lets write it down anyway. Moving back to the antlr libraries that ship with 1.2.1 made it work again. Maybe you need another version than you have now in your application. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059394#4059394 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059394

16 years, 10 months

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[JBoss Seam] - Re: Seam 2.0 BETA

by KnisterPeter

Facelets are defiantly supported, since we make heavy use of it. I know that JSF RI is not supported in tomcat 5.0 but with 5.5 we have never had problems. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059393#4059393 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059393

16 years, 10 months

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[JBoss Seam] - Re: How does one @In(ject) a component from components.xml?

by matt.drees

or @In(value="paymentService", create=true) ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059391#4059391 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059391

16 years, 10 months

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jboss-user June 2007