OK, so what I have dome is to create two managed-persistence-contexts in
components.xml
<core:managed-persistence-context
| name="standardEntityManager"
| auto-create="true"
| persistence-unit-jndi-name="java:/standardEntityManagerFactory">
| </core:managed-persistence-context>
|
| <core:filter name="clientFilter">
| <core:name>clientFilter</core:name>
| <core:parameters>
| <key>clientId</key>
| <value>#{clientId}</value>
| </core:parameters>
| </core:filter>
|
| <core:managed-persistence-context
| name="filterEntityManager"
| auto-create="true"
| persistence-unit-jndi-name="java:/filteredEntityManagerFactory">
| <core:filters><value>#{clientFilter}</value></core:filters>
| </core:managed-persistence-context>
Then I added a @Factory Method for entityManager to Authenticator.java
@In
| EntityManager entityManager;
|
| @Factory("entityManager")
| public EntityManager selectEntityManager(){
| try{
| Context jndi = new InitialContext();
| if(identity.isLoggedIn()){
| EntityManagerFactory emf =
(EntityManagerFactory) jndi.lookup("java:/filteredEntityManagerFactory");
| log.info("just set: " +
"java:/filteredEntityManagerFactory");
| return emf.createEntityManager();
| }else{
| EntityManagerFactory emf =
(EntityManagerFactory) jndi.lookup("java:/standardEntityManagerFactory");
| log.info("just set: " +
"java:/standardEntityManagerFactory");
| return emf.createEntityManager();
| }
| }catch(NamingException e){
| log.info("error " + e.toString());
| return null;
| }
| }
|
Now when I run this and try to login, I get an exception:
20:55:47,143 ERROR [SeamLoginModule] Error invoking login method
| javax.faces.el.EvaluationException: Exception while invoking expression
#{authenticator.authenticate}
| at
org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153)
| at
org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58)
| at
org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75)
| at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:148)
| at
org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.java:104)
| 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
javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
| at
javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
| at
javax.security.auth.login.LoginContext$5.run(LoginContext.java:706)
| at java.security.AccessController.doPrivileged(Native Method)
| at
javax.security.auth.login.LoginContext.invokeCreatorPriv(LoginContext.java:703)
| at
javax.security.auth.login.LoginContext.login(LoginContext.java:575)
| at org.jboss.seam.security.Identity.authenticate(Identity.java:247)
| at org.jboss.seam.security.Identity.authenticate(Identity.java:240)
| at org.jboss.seam.security.Identity.login(Identity.java:170)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at com.sun.el.parser.AstValue.invoke(AstValue.java:174)
| at
com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:286)
| at
com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
| at
com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:69)
| at
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
| at javax.faces.component.UICommand.broadcast(UICommand.java:106)
| at
org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:180)
| at
org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:158)
| at
org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:329)
| at
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:343)
| at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
| at
org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60)
| at
org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
| at
org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
| at
org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
| at
org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
| at
org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
| at
org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
| at
org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
| at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
| at
org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
| at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
| at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
| at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
| at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
| at java.lang.Thread.run(Thread.java:595)
| Caused by: java.lang.NullPointerException
| at com.skyline.Authenticator.authenticate(Authenticator.java:62)
| 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:20)
| at
org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
| at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
| at
org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
| at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
| at
org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:47)
| at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
| at
org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
| at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
| at
org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
| at
org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:151)
| at
org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:87)
| at
com.skyline.Authenticator_$$_javassist_101.authenticate(Authenticator_$$_javassist_101.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.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
| ... 69 more
|
The nullpointerexception happens at line Users user = (Users)
entityManager.createQuery(
| "from Users where user_name = :username and password =
:password")
| .setParameter("username", Identity.instance().getUsername())
| .setParameter("password", Identity.instance().getPassword())
| .getSingleResult();
That's where the entityManager is first used... it doesn't seem to get
innitiated in the @Factory method...
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