[JBoss Seam] - Re: Weird classloading problem
by adamw
Hello,
The same happens with the EJB3 timer service (however Quartz is better, as the EJB3 timers, if they have an interval, don't stop when the application is undeployed, even after an AS restart :) ).
I think there are really two problems:
1. On every timer interval, I get a "Caused by: org.hibernate.type.SerializationException: could not deserialize" exception (when reading a serialized field from a DB). There are no problems with it when reading the data from the webapp.
Part of the stack trace:
| Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: org.jboss.blog.session.feed.posts.filter.AndFilter
| at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212)
| at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:521)
| at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:415)
| at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
| at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
| at java.lang.Class.forName0(Native Method)
| at java.lang.Class.forName(Class.java:242)
| at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:585)
| at org.hibernate.util.SerializationHelper$CustomObjectInputStream.resolveClass(SerializationHelper.java:268)
| at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1544)
| at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
| at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
| at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
| at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
| at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:210)
|
2. Additionally, sometimes (problem no. 1 appears always), when opening the webapp, I get the java.lang.NoClassDefFoundError for the Instance or Proxy class.
Example stacktrace:
| org.jboss.seam.InstantiationException: Could not instantiate Seam component: feedsService
| at org.jboss.seam.Component.newInstance(Component.java:1970)
| at org.jboss.seam.Component.getInstance(Component.java:1873)
| at org.jboss.seam.Component.getInstance(Component.java:1840)
| at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55)
| at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50)
| at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:166)
| at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:53)
| at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
| at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
| at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44)
| at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
| 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 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:216)
| 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 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.jboss.shotoku.web.ResourcesFilter.doFilter(ResourcesFilter.java:183)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| 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.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
| 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:45)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
| at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
| at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
| at org.jboss.seam.servlet.SeamFilter$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 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
| at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
| at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
| at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406)
| 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: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:613)
| Caused by: java.lang.RuntimeException: by java.lang.NoClassDefFoundError: org/jboss/seam/intercept/Proxy
| at org.jboss.seam.util.ProxyFactory.createClass(ProxyFactory.java:190)
| at org.jboss.seam.Component.createProxyFactory(Component.java:2260)
| at org.jboss.seam.Component.getProxyFactory(Component.java:1375)
| at org.jboss.seam.Component.wrap(Component.java:1366)
| at org.jboss.seam.Component.instantiateSessionBean(Component.java:1288)
| at org.jboss.seam.Component.instantiate(Component.java:1273)
| at org.jboss.seam.Component.newInstance(Component.java:1966)
| ... 74 more
| Caused by: javassist.CannotCompileException: by java.lang.NoClassDefFoundError: org/jboss/seam/intercept/Proxy
| at javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:165)
| at org.jboss.seam.util.ProxyFactory.createClass(ProxyFactory.java:186)
| ... 80 more
| Caused by: java.lang.NoClassDefFoundError: org/jboss/seam/intercept/Proxy
| at java.lang.ClassLoader.defineClass1(Native Method)
| at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
| at sun.reflect.GeneratedMethodAccessor114.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at javassist.util.proxy.FactoryHelper.toClass2(FactoryHelper.java:177)
| at javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:159)
| ... 81 more
|
--
Thanks,
Adam
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18 years, 3 months
[JBoss Seam] - Re: Easiest way to disable UrlRewrite in Seam examples?
by david.spark
For the Wiki example there's no UrlRewriteFilter section in web.xml, but there was something in Components.xml. I tried removing the following code from Components.xml:
<component name="wikiUrlRewriteFilter" class="org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter" precedence="30">
| <property name="initParameters">
| <key>logLevel</key><value>WARN</value>
| <key>statusEnabled</key><value>false</value>
| </property>
| </component>
But then when I tried to deploy it I get the following error:
10:30:20,628 INFO [SeamFilter] Initializing filter: org.jboss.seam.web.contextFilter
| 10:30:20,628 INFO [SeamFilter] Initializing filter: wikiUrlRewriteFilter
| 10:30:20,644 ERROR [[/wiki]] Exception starting filter Seam Filter
| java.lang.NullPointerException:
| at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter$FilterConfigWrapper.getInitParameter(WikiUrlRewriteFilter.java:72)
| at org.tuckey.web.filters.urlrewrite.utils.Log.setConfiguration(Log.java:563)
| at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.init(UrlRewriteFilter.java:214)
| at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.init(WikiUrlRewriteFilter.java:40)
| at org.jboss.seam.servlet.SeamFilter.init(SeamFilter.java:97)
| at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
| at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
| at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
| at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3720)
| at org.apache.catalina.core.StandardContext.start(StandardContext.java:4365)
| at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:761)
| at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:741)
| at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553)
| 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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:297)
| at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.apache.catalina.core.StandardContext.init(StandardContext.java:5310)
| 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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:297)
| at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| 10:30:20,644 ERROR [StandardContext] Error filterStart
Which I guess makes sense now I've removed that data it's looking for but doesn't really help me :-)
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18 years, 3 months
[JBoss jBPM] - Re: logging jboss web console problem
by rodosa
| 19:46:56,440 ERROR [STDERR] 09-ene-2008 19:46:56 com.sun.faces.lifecycle.ELResol
| verInitPhaseListener populateFacesELResolverForJsp
| INFO: JSF1027: [null] The ELResolvers for JSF were not registered with the JSP c
| ontainer.
| 19:46:56,659 ERROR [STDERR] 09-ene-2008 19:46:56 com.sun.facelets.compiler.TagLi
| braryConfig loadImplicit
| INFO: Added Library from: jar:file:/C:/jbpm/jbpm-jpdl-3.2.2/server/server/jbpm/t
| mp/deploy/tmp4741jbpm-console-exp.war/WEB-INF/lib/gravel-14.jar!/META-INF/gravel
| -compat.taglib.xml
|
This could be not exactly an error? This could be an information???
I don't have enter in the web console because the application tells me that the user and password are incorrect!!
I'm using MySQL and I have data in JBPM_ID_USER, JBPM_ID_GROUP & JBPM_ID_MEMBERSHIP. I added this, to login-config.xml file:
| <application-policy name = "jbpm">
| <authentication>
| <login-module code="org.jboss.security.auth.spi.DatabaseServerLoginModule"
| flag="required">
| <module-option name="dsJndiName">java:/JbpmDS</module-option>
| <module-option name="principalsQuery">
| SELECT PASSWORD_ FROM JBPM_ID_USER WHERE NAME_=?
| </module-option>
| <module-option name="rolesQuery">
| SELECT g.NAME_ ,'Roles'
| FROM JBPM_ID_USER u,
| JBPM_ID_MEMBERSHIP m,
| JBPM_ID_GROUP g
| WHERE g.TYPE_='security-role'
| AND m.GROUP_ = g.ID_
| AND m.USER_ = u.ID_
| AND u.NAME_=?
| </module-option>
| </login-module>
| </authentication>
| </application-policy>
|
| <application-policy name = "MySqlDbRealm">
| <authentication>
| <login-module code = "org.jboss.resource.security.ConfiguredIdentityLoginModule" flag = "required">
| <module-option name = "principal">xxx</module-option>
| <module-option name = "userName">xxx</module-option>
| <module-option name ="password">xxx</module-option>
| <module-option name = "managedConnectionFactoryName">jboss.jca:service=LocalTxCM,name=JbpmDS</module-option>
| </login-module>
| </authentication>
| </application-policy>
|
But it doesn't work. It seems as if jbpm doesn't connect with my MySQL DB.
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18 years, 3 months