[jboss-user] [JBoss Seam] - Got
baccc
do-not-reply at jboss.com
Sun Mar 11 21:48:56 EDT 2007
Hi, all.
I am using JBoss 4.0.5 GA with profile EJB3.0, JBoss Seam 1.2 Patch1.
When I deploy my ejb jar file and start up JBoss, I cannot call session beans from JSF pages. I got error message:
javax.faces.el.EvaluationException: /test.jspx @16,80 action="#test.test}": Target Unreachable, identifier 'test' resolved to null
Here is my web.xml:
<?xml version="1.0" ?>
| <web-app xmlns="http://java.sun.com/xml/ns/j2ee"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
| version="2.4">
|
| <!-- Ajax4jsf (must come first!) -->
|
| <filter>
| <display-name>Ajax4jsf Filter</display-name>
| <filter-name>ajax4jsf</filter-name>
| <filter-class>org.ajax4jsf.Filter</filter-class>
| </filter>
|
| <filter-mapping>
| <filter-name>ajax4jsf</filter-name>
| <url-pattern>*.seam</url-pattern>
| </filter-mapping>
|
| <context-param>
| <param-name>org.ajax4jsf.VIEW_HANDLERS</param-name>
| <param-value>org.jboss.seam.ui.facelet.SeamFaceletViewHandler</param-value>
| </context-param>
|
| <!-- Seam -->
|
| <listener>
| <listener-class>org.jboss.seam.servlet.SeamListener</listener-class>
| </listener>
|
| <filter>
| <filter-name>Seam Filter</filter-name>
| <filter-class>org.jboss.seam.web.SeamFilter</filter-class>
| </filter>
|
| <filter-mapping>
| <filter-name>Seam Filter</filter-name>
| <url-pattern>/*</url-pattern>
| </filter-mapping>
|
| <servlet>
| <servlet-name>Seam Resource Servlet</servlet-name>
| <servlet-class>org.jboss.seam.servlet.ResourceServlet</servlet-class>
| </servlet>
|
| <servlet-mapping>
| <servlet-name>Seam Resource Servlet</servlet-name>
| <url-pattern>/seam/resource/*</url-pattern>
| </servlet-mapping>
|
| <!-- MyFaces -->
|
| <listener>
| <listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
| </listener>
|
| <!-- Facelets development mode (disable in production) -->
|
| <context-param>
| <param-name>facelets.DEVELOPMENT</param-name>
| <param-value>true</param-value>
| </context-param>
|
| <!-- JSF -->
|
| <context-param>
| <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
| <param-value>client</param-value>
| </context-param>
|
| <context-param>
| <param-name>javax.faces.DEFAULT_SUFFIX</param-name>
| <param-value>.jspx</param-value>
| </context-param>
|
| <servlet>
| <servlet-name>Faces Servlet</servlet-name>
| <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
| <load-on-startup>1</load-on-startup>
| </servlet>
|
| <servlet-mapping>
| <servlet-name>Faces Servlet</servlet-name>
| <url-pattern>*.seam</url-pattern>
| </servlet-mapping>
|
| <security-constraint>
| <display-name>Restrict raw XHTML Documents</display-name>
| <web-resource-collection>
| <web-resource-name>XHTML</web-resource-name>
| <url-pattern>*.xhtml</url-pattern>
| </web-resource-collection>
| <auth-constraint>
| <role-name>NONE</role-name>
| </auth-constraint>
| </security-constraint>
|
| </web-app>
Here is my components.xml:
<?xml version="1.0" encoding="UTF-8"?>
|
| <components xmlns="http://jboss.com/products/seam/components"
|
| xmlns:core="http://jboss.com/products/seam/core"
| xmlns:drools="http://jboss.com/products/seam/drools"
| xmlns:security="http://jboss.com/products/seam/security"
|
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
| xsi:schemaLocation=
|
| "http://jboss.com/products/seam/core http://jboss.com/products/seam/core-1.1.xsd
| http://jboss.com/products/seam/drools http://jboss.com/products/seam/drools-1.1.xsd
| http://jboss.com/products/seam/security http://jboss.com/products/seam/security-1.1.xsd
|
| http://jboss.com/products/seam/components http://jboss.com/products/seam/components-1.1.xsd">
|
|
|
| <core:init debug="true" jndi-pattern="license/#{ejbName}/local"/>
|
| <core:manager concurrent-request-timeout="500"
|
| conversation-timeout="120000"
|
| conversation-id-parameter="cid"
|
| conversation-is-long-running-parameter="clr"/>
|
| <core:managed-persistence-context name="entityManager"
| auto-create="true"
| persistence-unit-jndi-name="java:/licenseEntityManagerFactory"/>
|
|
| <core:ejb installed="false"/>
|
| <!--drools:rule-base name="securityRules">
| <drools:rule-files>
| <value>/security.drl</value>
| </drools:rule-files>
| </drools:rule-base-->
|
| <security:identity authenticate-method="#{authenticator.authenticate}"
| remember-me="true"/>
|
| <event type="org.jboss.seam.notLoggedIn">
| <action expression="#{redirect.captureCurrentView}"/>
| </event>
| <event type="org.jboss.seam.postAuthenticate">
| <action expression="#{redirect.returnToCapturedView}"/>
| </event>
|
| <!-- For use with jBPM pageflow or process management -->
| <!--
| <core:jbpm>
| <core:process-definitions></core:process-definitions>
| <core:pageflow-definitions></core:pageflow-definitions>
|
| </core:jbpm>
| -->
|
| </components>
Here is my faces-config.xml
<?xml version='1.0' encoding='UTF-8'?>
| <!DOCTYPE faces-config PUBLIC
| "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
| "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
|
| <faces-config>
|
| <application>
|
| <message-bundle>messages</message-bundle>
| <!-- Disabled when using Ajax4JSF -->
| <!--
| <view-handler>org.jboss.seam.ui.facelet.SeamFaceletViewHandler</view-handler>
| -->
| </application>
|
| <!-- Seam transaction management -->
| <lifecycle>
| <phase-listener>org.jboss.seam.jsf.TransactionalSeamPhaseListener</phase-listener>
| </lifecycle>
|
| <!-- No Seam transaction management -->
| <!--
| <lifecycle>
| <phase-listener>org.jboss.seam.jsf.SeamPhaseListener</phase-listener>
| </lifecycle>
| -->
|
| </faces-config>
Here is my session ejb:
import javax.ejb.Local;
@Local
| public interface ITest {
| public void destroy();
| public void test();
| }
import javax.ejb.Remove;
| import javax.ejb.Stateful;
|
| import org.jboss.seam.annotations.Name;
| import org.jboss.seam.ScopeType;
| import org.jboss.seam.annotations.Scope;
|
| import org.jboss.seam.annotations.Destroy;
|
| @Stateful
| @Scope(ScopeType.SESSION)
| @Name("test")
| public class Test implements ITest
| {
| public void test(){
| System.out.println("Hi, Session Bean..................");
|
| }
|
|
|
| @Destroy @Remove
| public void destroy(){
|
| }
|
| }
Finally, here is my page:
<?xml version="1.0" encoding="GBK"?>
| <html xmlns:jsp="http://java.sun.com/JSP/Page"
| xmlns:c="http://java.sun.com/jsp/jstl/core"
| xmlns="http://www.w3.org/1999/xhtml"
| xmlns:ui="http://java.sun.com/jsf/facelets"
| xmlns:h="http://java.sun.com/jsf/html"
| xmlns:f="http://java.sun.com/jsf/core"
| xmlns:s="http://jboss.com/products/seam/taglib"
| template="template.xhtml">
| <head>
| <title>Test</title>
| </head>
| <body>
| <f:view>
| <h:form>
| <h:commandButton type="submit" value="Register" action="#{test.test}"/>
| </h:form>
| </f:view>
|
|
| </body>
| </html>
I really infrustrated by this problem. I have been working on this problem for days. Help me please........
Thank you all in advance.
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