Got
baccc Mar 11, 2007 9:48 PMHi, 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.