[JBoss Seam] - Re: Re-working EJB Extended Context To Use SMPC - Need Help
by matt.drees
"curtney" wrote : I cannot annotate it with @Name, thus unable to inject the entity manager
I really don't think that's a valid conclusion. It is true you can't/shouldn't annotate it with @Name, but concrete implementations should get injection anyway. (Someone correct me if I'm wrong)
If you can reproduce this in a simple test case, you can raise a Jira issue and I'm sure someone will look into it. If there is a bug, the Seam community would appreciate knowing about it. :-)
As far as parameterized IDs, maybe you could do something like:
| public class MyBase<T, ID extends Serializable> extends EntityHome<T> {
|
| @Override
| public ID getId() {
| return (ID) super.getId();
| }
|
| public void setId(ID id) {
| super.setId(id);
| }
|
| @Override
| public void setId(Object id) {
| throw new UnsupportedOperationException("Not correct type:" +id.getClass());
| }
| }
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4092317#4092317
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18Â years, 6Â months
[JBoss Seam] - binding attribute doesnt work with Seam?
by mnrz
Hi everybody,
I have a SFSB in which I managed creating and editing user profile as follows:
| @Stateful
| @Name("userRegister")
| @Scope(ScopeType.CONVERSATION)
| public class UserRegisterAction implements UserRegister {
|
| private Log logger = LogFactory.getLog(UserRegisterAction.class);
|
| private User tempUser;
|
| private HtmlSelectOneMenu selectOneUser;
|
| private SelectItem[] allUsers;
| private ArrayList<SelectItem> allRoles;
| private SelectItem[] allGroups;
| private boolean newUser;
| private Long selectedGroup = 0L;
| private String selectedUsername = "0";
| private boolean reload = false;
| private UIInput username;
| private UIInput address;
| private UIInput contactNo;
| private UIInput mobilePhone;
| private String verifyPassword;
| private String password;
|
| @EJB
| private UserDao userDao;
| @EJB
| private GroupDao groupDao ;
|
|
| private List<String> selectedRoles;
| //rest of the codes...
| }
|
the problem is when I press the "Save" button to apply changes the new values never submit to the server and they will remain intact.
so I think the only way is to bind the items with its corresponding field at server-side but binding doesnt work!!
it throws exception which means this identifier can not resolve
| javax.servlet.ServletException: /pages/main/userDifination.xhtml @57,77 binding="#{userRegister.username}": Target Unreachable, identifier 'userRegister' resolved to null
| javax.faces.webapp.FacesServlet.service(FacesServlet.java:154)
| org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
| org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
| org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100)
| org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
| org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:29)
| org.jboss.seam.servlet.SeamCharacterEncodingFilter.doFilter(SeamCharacterEncodingFilter.java:41)
|
|
| root cause
|
| javax.faces.el.PropertyNotFoundException: /pages/main/userDifination.xhtml @57,77 binding="#{userRegister.username}": Target Unreachable, identifier 'userRegister' resolved to null
| com.sun.facelets.el.LegacyValueBinding.isReadOnly(LegacyValueBinding.java:84)
| org.apache.myfaces.shared_impl.util.RestoreStateUtils.recursivelyHandleComponentReferencesAndSetValid(RestoreStateUtils.java:84)
| org.apache.myfaces.shared_impl.util.RestoreStateUtils.recursivelyHandleComponentReferencesAndSetValid(RestoreStateUtils.java:57)
| org.apache.myfaces.shared_impl.util.RestoreStateUtils.recursivelyHandleComponentReferencesAndSetValid(RestoreStateUtils.java:94)
| org.apache.myfaces.shared_impl.util.RestoreStateUtils.recursivelyHandleComponentReferencesAndSetValid(RestoreStateUtils.java:57)
| org.apache.myfaces.shared_impl.util.RestoreStateUtils.recursivelyHandleComponentReferencesAndSetValid(RestoreStateUtils.java:94)
| org.apache.myfaces.shared_impl.util.RestoreStateUtils.recursivelyHandleComponentReferencesAndSetValid(RestoreStateUtils.java:57)
| org.apache.myfaces.shared_impl.util.RestoreStateUtils.recursivelyHandleComponentReferencesAndSetValid(RestoreStateUtils.java:94)
| org.apache.myfaces.shared_impl.util.RestoreStateUtils.recursivelyHandleComponentReferencesAndSetValid(RestoreStateUtils.java:57)
| org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:96)
| org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95)
| org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
| javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
| org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
| org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
| org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100)
| org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
| org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:29)
| org.jboss.seam.servlet.SeamCharacterEncodingFilter.doFilter(SeamCharacterEncodingFilter.java:41)
|
|
|
here is a fragment of my xhtml file:
| <h:form id="userDifination">
| <br/>
| <h:panelGroup rendered="true" id="mainPanel">
| <!-- validateAll -->
| <h:panelGrid rendered="true" align="center" id="mainPanel2"
| rowClasses="rowTable1, rowTable2" headerClass="titleTable"
| footerClass="footerTable" styleClass="borderTable"
| captionClass="titleTable" columns="6" border="0" width="70%">
| <f:facet name="header">
| <h:outputLabel id="label1"
| value="#{bundle['userDifination.header']}" />
| </f:facet>
| <h:outputLabel id="userL"
| value="#{bundle['userDifination.selectUser']}" for="userMenu" />
|
| <t:selectOneMenu id="userMenu" required="false" value="#{userRegister.selectedUsername}"
| valueChangeListener="#{userRegister.userListValueChanged}"
| onchange="submit(this)" >
| <f:selectItem itemLabel="New user..." itemValue="0" />
| <f:selectItems id="userList" value="#{userRegister.allUsers}" />
| </t:selectOneMenu>
|
| <h:panelGroup rendered="true" id="userPanel2">
| </h:panelGroup>
| <h:panelGroup rendered="true" id="userPanel3">
| </h:panelGroup>
| <h:panelGroup rendered="true" id="userPanel4">
| </h:panelGroup>
| <h:panelGroup rendered="true" id="userPanel5">
| </h:panelGroup>
|
|
| <h:outputLabel id="userUserNameL"
| value="#{bundle['userDifination.username']}" rendered="true"
| for="userUserNameT" />
| <h:inputText id="userUserNameT" styleClass="textBox"
| binding="#{userRegister.username}" required="false"
| value="#{tempUser.username}" readonly="#{!userRegister.newUser}"/>
| <h:panelGroup rendered="true" id="userPanel">
| <span class="errors"><h:message for="userUserNameT" />
| </span>
| </h:panelGroup>
| <h:outputLabel id="userPasswordL"
| value="#{bundle['userDifination.password']}"
| for="userPasswordT" />
|
| <h:inputSecret id="userPasswordT" styleClass="textBox"
| value="#{userRegister.password}" />
| <h:panelGroup rendered="true" id="passPanel">
| <span class="errors"><h:message for="userPasswordT" />
| </span>
| </h:panelGroup>
| <h:outputLabel id="mobileL"
| value="#{bundle['userDifination.mobile']}" for="mobileT" />
| <h:inputText id="mobileT" styleClass="textBox"
| value="#{tempUser.mobileContact}" />
| <h:panelGroup rendered="true" id="mobilPanel">
| <span class="errors"><h:message for="mobileT" /> </span>
| </h:panelGroup>
|
| <h:outputLabel id="userVerifyPasswordL"
| value="#{bundle['userDifination.verifyPassword']}"
| for="userVerifyPasswordT" />
|
| <t:inputSecret id="userVerifyPasswordT" styleClass="textBox"
| value="#{userRegister.verifyPassword}" />
| <h:panelGroup rendered="true" id="verifyPanel">
| <span class="errors"><h:message
| for="userVerifyPasswordT" /> </span>
| </h:panelGroup>
|
| <h:outputLabel id="addressL"
| value="#{bundle['userDifination.address']}" for="addressT" />
| <h:inputText id="addressT" styleClass="textBox"
| value="#{tempUser.address}" />
| <h:panelGroup rendered="true" id="addressPanel">
| <span class="errors"><h:message for="addressT" /> </span>
| </h:panelGroup>
|
| <h:outputLabel id="phoneL"
| value="#{bundle['userDifination.address']}" for="phoneT" />
| <h:inputText id="phoneT" styleClass="textBox"
| value="#{tempUser.phoneNo1}" />
| <h:panelGroup rendered="true" id="phonePanel">
| <span class="errors"><h:message for="phoneT" /> </span>
| </h:panelGroup>
|
|
| <h:outputLabel id="roleL"
| value="#{bundle['userDifination.role']}" for="roleMenu" />
| <h:selectManyMenu id="roleMenu"
| title="#{bundle['userDifination.role']}"
| value="#{userRegister.selectedRoles}" >
| <f:selectItems value="#{userRegister.allRoles}" />
| </h:selectManyMenu>
| <h:panelGroup rendered="true" id="permissionPanel">
| </h:panelGroup>
|
| <h:outputLabel id="groupL"
| value="#{bundle['userDifination.group']}" for="groupMenu" />
| <h:selectOneMenu value="#{userRegister.selectedGroup}" id="groupMenu">
| <f:selectItems value="#{userRegister.allGroups}" />
| </h:selectOneMenu>
| <f:facet name="footer">
| <h:panelGrid columns="1" styleClass="scrollerTable2"
| align="center" width="20%"
| columnClasses="standardTable_ColumnCentered">
| <h:panelGroup rendered="true" id="buttonPanel">
| <input type="reset" name="_id1:_id20:_id38" value="Reset" />
| <h:commandButton type="submit" value="Back"
| action="#{userRegister.back}" />
| <h:commandButton type="submit" value="Save"
| action="#{userRegister.save}" />
| </h:panelGroup>
| </h:panelGrid>
| </f:facet>
| </h:panelGrid>
| <!-- validateAll -->
| <div align="center">
| <h:messages warnClass="textWarn" infoClass="textInfo"
| fatalClass="textFatal" errorClass="textError"
| globalOnly="true" />
| </div>
| </h:panelGroup>
| </h:form>
|
I am using JBoss Seam v1.1.6
is this a Seam issue or I've made a mistake somewhere ?
thank you so much
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4092315#4092315
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4092315
18Â years, 6Â months
[JBoss/Spring Integration] - Newbie trying to use Spring 2.0 and EJB3 on Jboss 4.2.1
by vasudha_v2000ï¼ yahoo.com
Hello,
I am a newbie trying to use Spring 2.0 and EJB3 together for a project.
I have EJB3 APIs that work fine when I access them through the JSP, withput the Spring framework on JBoss 4.2.1.
Now I'm trying to introduce Spring 2.0 to the picture and want the Spring beans to call my EJB Session beans.
The following is my Jboss-spring.xml file
<?xml version="1.0" encoding="UTF-8"?>
| <beans xmlns="http://www.springframework.org/schema/beans"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xmlns:jee="http://www.springframework.org/schema/jee"
| xsi:schemaLocation="http://www.springframework.org/schema/beans
| http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
| http://www.springframework.org/schema/jee
| http://www.springframework.org/schema/jee/spring-jee-2.0.xsd">
|
| <bean id="personstatelessejb" class="org.springframework.jndi.JndiObjectFactoryBean">
| <property name="jndiName" value="Lms/PersonStatelessBean/remote" />
| <property name="resourceRef" value="true" />
| </bean>
| <bean id="personSpringBean" class="com.lms.spring.PersonSpringBean">
| <property name="personStateless" ref="personstatelessejb" />
| </bean>
| </beans>
|
This is my EJB session bean
package com.lms.ejbs;
|
| import javax.ejb.*;
| import javax.persistence.*;
| import java.util.*;
|
| @Stateless
| public class PersonStatelessBean implements PersonStateless {
| @PersistenceContext(unitName="lmsPU") private EntityManager em;
| public String testBean() {
| return "the server returned this string";
| }
|
| public List<Person> getAllPersons()
| {
| ArrayList<Person> toReturn = new ArrayList();
| Query q = em.createQuery("SELECT o FROM Person o");
| for (Object po : q.getResultList()) {
| toReturn.add((Person) po);
| }
| return toReturn;
| }
| /**validates user and returns true/false
|
|
| @author Vasudha*/
|
| public boolean validateUser(String email, String password) throws UserNotFoundException
| {
| boolean result = false;
| System.out.println("validateUser() begin");
| Query q = em.createQuery("select person from com.lms.ejbs.Person as person where person.email = :email and person.password = :password");
| q.setParameter("email",email);
| q.setParameter("password",password);
| try
| {
|
| Person person = (Person)q.getSingleResult();
|
| if(person != null)
| {
| result = true;
| System.out.println("Output from named query");
| System.out.println(person.getFirstName());
| System.out.println(person.getLastName());
|
| em.flush();
| }
| }
| catch(NoResultException nre)
| {
| System.out.println("Invalid Username password ");
| throw new UserNotFoundException("Invalid username and password");
|
| }
| catch(NonUniqueResultException nure)
| {
| System.out.println("Multiple results");
| throw new UserNotFoundException("Invalid username and password");
| }
|
| System.out.println("validateUser() end");
| return result;
|
|
| }
|
| /**retrieves a Person's profile object
|
| @throws UserNotFoundException
| @author Vasudha*/
|
| public Person getPerson(String email) throws UserNotFoundException
| {
| Query q = em.createQuery("select person from com.lms.ejbs.Person as person where person.email =:email");
| q.setParameter("email",email);
| Person person = null;
| try
| {
| person = (Person)q.getSingleResult();
| }
| catch(NoResultException nre)
| {
| System.out.println("Invalid username ");
| throw new UserNotFoundException("Invalid username");
| }
| catch(NonUniqueResultException nure)
| {
| System.out.println("Multiple results");
| throw new UserNotFoundException("Invalid username");
| }
|
| return person;
| }
|
|
| }
The following is my Spring bean code:
package com.lms.spring;
|
| import java.util.List;
|
| import com.lms.ejbs.Person;
| import com.lms.ejbs.PersonStateless;
|
| public class PersonSpringBean implements IPersonSpring {
|
|
| private PersonStateless personStateless;
| public PersonSpringBean() {
| }
|
| // Setter injection of PersonStatelessEJB
| public void setPersonStateless(PersonStateless personStateless) {
| this.personStateless = personStateless;
| }
|
| public String testBean() {
| return personStateless.testBean();
| }
| public List<Person> getAllPersons() {
| List<Person> lp = null;
| try {
| lp = personStateless.getAllPersons();
| } catch(Exception e) {
| e.printStackTrace();
| }
| return lp;
| }
|
| public boolean validateUser(String email, String password) {
| try {
| return personStateless.validateUser(email, password);
| } catch(Exception e) {
| e.printStackTrace();
| }
| return false;
| }
| public Person getPerson(String email) {
| Person p = null;
| try {
| p = personStateless.getPerson(email);
| } catch(Exception e) {
| e.printStackTrace();
| }
| return p;
| }
| }
|
The following is my servelet code:
package com.lms.web;
|
| import javax.naming.Context;
| import javax.naming.InitialContext;
| import javax.naming.NamingException;
| import javax.servlet.*;
| import javax.servlet.http.*;
|
| import org.springframework.beans.factory.BeanFactory;
| import org.springframework.beans.factory.xml.XmlBeanFactory;
| import org.springframework.core.io.ClassPathResource;
|
| import java.io.*;
| import java.util.List;
|
| import com.lms.ejbs.*;
| import com.lms.spring.PersonSpringBean;
|
|
|
| public class LmsStatelessEJBServlet extends HttpServlet {
|
| private PersonSpringBean statelessBean;
| //private PersonStateless statelessBean;
|
|
| public void init() {
| /*try {
| Context context = new InitialContext();
| statelessBean = (PersonStateless) context.lookup("PersonStatelessBean/remote");
| } catch (NamingException e) {
| // TODO Auto-generated catch block
| e.printStackTrace();
| }
| */
| try {
| Context context = new InitialContext();
| statelessBean = (PersonSpringBean) context.lookup("Lmss/personSpringBean");
| System.out.println(statelessBean);
| } catch (NamingException e) {
| // TODO Auto-generated catch block
| e.printStackTrace();
| }
|
|
| // BeanFactory factory =
| // new XmlBeanFactory(new ClassPathResource("jboss-spring.xml"));
| //statelessBean =
| // (PersonSpringBean) factory.getBean("personSpringBean");
| }
|
| public void doPost(HttpServletRequest req, HttpServletResponse resp)
| throws ServletException, IOException {
| doGet(req, resp);
| }
|
| public void doGet(HttpServletRequest req, HttpServletResponse resp)
| throws ServletException, IOException
| {
| PrintWriter writer = resp.getWriter();
| writer.write("The stateless bean returned this string: " +
| statelessBean.testBean());
|
|
|
|
| List<Person> people = statelessBean.getAllPersons();
| for (Person person : people) {
| writer.write("Email retrieved: " + person.getEmail() + "\n");
| }
| try
| {
| boolean result = statelessBean.validateUser("marzo(a)mail.com", "fred");
| writer.write("Result: " + result + "\n");
| }
| catch(Exception unfe)
| {
| writer.write("Invalid username/password");
| }
| }
| }
I downloaded the jboss-spring-jdk5.jar. But there is no other associated files available for download for the latest version. Hence I included the jboss-service.xml from the previous version. And setup the deployer directory in the deploy folder of Jboss.
I have three different packages that I deploy to the Jboss deploy folder
1)Lms.ejb3 containing
->com.lms.ejbs.ejb3 classes
->META-INF/persistence.xml
->jndi.properties
2)Lmss.jar containing
->spring bean classes,
->META-INF/jboss-spring.xml
->jndi.properties.
3)Lmsw.war containing
->WEB-INF/classes/com.lms.web.LmsStatelessEjbServlet
->web.xml
->WEB-INF/log4j.properties
->jboss-spring.xml
This is the error I get when I run the application:
20:57:25,515 INFO [Server] JBoss (MX MicroKernel) [4.2.1.GA (build: SVNTag=JBos
| s_4_2_1_GA date=200707131605)] Started in 38s:31ms
| 20:57:32,265 ERROR [STDERR] javax.naming.NameNotFoundException: Lmss not bound
| 20:57:32,265 ERROR [STDERR] at org.jnp.server.NamingServer.getBinding(Naming
| Server.java:529)
| 20:57:32,265 ERROR [STDERR] at org.jnp.server.NamingServer.getBinding(Naming
| Server.java:537)
| 20:57:32,265 ERROR [STDERR] at org.jnp.server.NamingServer.getObject(NamingS
| erver.java:543)
| 20:57:32,265 ERROR [STDERR] at org.jnp.server.NamingServer.lookup(NamingServ
| er.java:267)
| 20:57:32,265 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(
| Native Method)
| 20:57:32,265 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(N
| ativeMethodAccessorImpl.java:39)
| 20:57:32,265 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invo
| ke(DelegatingMethodAccessorImpl.java:25)
| 20:57:32,281 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:5
| 85)
| 20:57:32,281 ERROR [STDERR] at sun.rmi.server.UnicastServerRef.dispatch(Unic
| astServerRef.java:294)
| 20:57:32,281 ERROR [STDERR] at sun.rmi.transport.Transport$1.run(Transport.j
| ava:153)
| 20:57:32,281 ERROR [STDERR] at java.security.AccessController.doPrivileged(N
| ative Method)
| 20:57:32,281 ERROR [STDERR] at sun.rmi.transport.Transport.serviceCall(Trans
| port.java:149)
| 20:57:32,281 ERROR [STDERR] at sun.rmi.transport.tcp.TCPTransport.handleMess
| ages(TCPTransport.java:466)
| 20:57:32,281 ERROR [STDERR] at sun.rmi.transport.tcp.TCPTransport$Connection
| Handler.run(TCPTransport.java:707)
| 20:57:32,281 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
| 20:57:32,281 ERROR [STDERR] at sun.rmi.transport.StreamRemoteCall.exceptionR
| eceivedFromServer(StreamRemoteCall.java:247)
| 20:57:32,281 ERROR [STDERR] at sun.rmi.transport.StreamRemoteCall.executeCal
| l(StreamRemoteCall.java:223)
| 20:57:32,281 ERROR [STDERR] at sun.rmi.server.UnicastRef.invoke(UnicastRef.j
| ava:126)
| 20:57:32,281 ERROR [STDERR] at org.jnp.server.NamingServer_Stub.lookup(Unkno
| wn Source)
| 20:57:32,281 ERROR [STDERR] at org.jnp.interfaces.NamingContext.lookup(Namin
| gContext.java:627)
| 20:57:32,281 ERROR [STDERR] at org.jnp.interfaces.NamingContext.lookup(Namin
| gContext.java:589)
| 20:57:32,281 ERROR [STDERR] at javax.naming.InitialContext.lookup(InitialCon
| text.java:351)
| 20:57:32,281 ERROR [STDERR] at com.lms.web.LmsStatelessEJBServlet.init(LmsSt
| atelessEJBServlet.java:38)
| 20:57:32,281 ERROR [STDERR] at javax.servlet.GenericServlet.init(GenericServ
| let.java:212)
| 20:57:32,281 ERROR [STDERR] at org.apache.catalina.core.StandardWrapper.load
| Servlet(StandardWrapper.java:1161)
| 20:57:32,281 ERROR [STDERR] at org.apache.catalina.core.StandardWrapper.allo
| cate(StandardWrapper.java:806)
| 20:57:32,281 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve
| .invoke(StandardWrapperValve.java:129)
| 20:57:32,281 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve
| .invoke(StandardContextValve.java:175)
| 20:57:32,281 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssocia
| tionValve.invoke(SecurityAssociationValve.java:179)
| 20:57:32,281 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValv
| e.invoke(JaccContextValve.java:84)
| 20:57:32,281 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.in
| voke(StandardHostValve.java:128)
| 20:57:32,281 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.i
| nvoke(ErrorReportValve.java:104)
| 20:57:32,281 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnec
| tionValve.invoke(CachedConnectionValve.java:157)
| 20:57:32,281 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.
| invoke(StandardEngineValve.java:109)
| 20:57:32,281 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.s
| ervice(CoyoteAdapter.java:241)
| 20:57:32,281 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.proc
| ess(Http11Processor.java:844)
| 20:57:32,281 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http1
| 1ConnectionHandler.process(Http11Protocol.java:580)
| 20:57:32,281 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker
| .run(JIoEndpoint.java:447)
| 20:57:32,281 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
| 20:57:32,312 ERROR [[LmsStatelessEJBServlet]] Servlet.service() for servlet LmsS
| tatelessEJBServlet threw exception
| java.lang.NullPointerException
| at com.lms.web.LmsStatelessEJBServlet.doGet(LmsStatelessEJBServlet.java:
| 62)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
| icationFilterChain.java:290)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
| ilterChain.java:206)
| at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
| lter.java:96)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
| icationFilterChain.java:235)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
| ilterChain.java:206)
| at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
| alve.java:230)
| at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
| alve.java:175)
| at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
| yAssociationValve.java:179)
| at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
| e.java:84)
| at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
| ava:128)
| at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
| ava:104)
| at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedC
| onnectionValve.java:157)
| at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
| ve.java:109)
| at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
| a:241)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
| :844)
| at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
| ss(Http11Protocol.java:580)
| at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:44
| 7)
| at java.lang.Thread.run(Thread.java:595)
|
|
|
|
| Can somebody please point out where I am wrong and throw some light on how to go about this?
|
|
| Thanks,
| Vasudha
|
|
|
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18Â years, 6Â months