6:04 p.m.
Can't seem to find the problem here. The search() method is defined in the local
interface and the session bean, and it's invoked by the JSP/JSF. As you can see, the
email field is annotated as @In+@Out, neither required. I recieve as
NoSuchMethodException.
Entity
@Local
| public interface UserSearch {
| public String search();
| }
SFSB
| @Stateful
| @Scope(ScopeType.SESSION)
| @Name("usersearch")
| public class UserSearchAction implements UserSearch, Serializable {
|
| @PersistenceContext
| private EntityManager em;
|
| @In(required=false)
| @Out(required=false)
| private String email;
| ...
| public String search() {
| String queryStr = "from UserView where lower(email) = :email";
| Query query = em.createQuery(queryStr);
|
| query.setParameter("email", email.toLowerCase() + "%");
|
| //The complete list of results
| this.searchResults = query.getResultList();
| return "refresh-page";
| }
| ...
| }
JSP
| <f:view>
| <h:form>
| <h:inputText id="email" value="#{email}" />
| <h:commandButton id="search" type="submit"
value="Search" action="#{usersearch.search}"
styleClass="formButton" />
| </h:form>
| </f:view>
Stacktrace
javax.faces.FacesException: Error calling action method of component with id _id0:search
| at
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:74)
| at javax.faces.component.UICommand.broadcast(UICommand.java:106)
| at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
| at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
| at
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:316)
| at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:106)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
| 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.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.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()V(Unknown Source)
| Caused by: javax.faces.el.EvaluationException: Exception while invoking expression
#{usersearch.search}
| at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:165)
| at
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
| ... 27 more
| Caused by: java.lang.NoSuchMethodException: search
| at
java.lang.Class.findMethod(Ljava.lang.String;[Ljava.lang.Class;I)Ljava.lang.reflect.Method;(Unknown
Source)
| at
java.lang.Class.getMethod(Ljava.lang.String;[Ljava.lang.Class;I)Ljava.lang.reflect.Method;(Unknown
Source)
| at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:118)
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