Hi
I'm getting the following error while running..
can anybody help ... don't know whats with this....
18:23:27,277 INFO [EARDeployer] Undeploying
J2EE application, destroy step: file:/home/leema/apps/jboss/server/default/deploy/HelloApp.ear
18:23:29,231 INFO [EARDeployer] Init J2EE application: file:/home/leema/apps/jboss/server/default/deploy/HelloApp.ear
18:25:04,716 INFO [EjbModule] Deploying Hello
18:26:07,529 INFO [ProxyFactory] Bound EJB Home 'Hello' to jndi 'ejb/Hello'
18:26:07,805 INFO [EJBDeployer] Deployed: file:/home/leema/apps/jboss/server/default/tmp/deploy/tmp3957HelloApp.ear-contents/HelloEJB.jar
18:26:49,493 INFO [TomcatDeployer] deploy, ctxPath=/hello, warUrl=.../tmp/deploy/tmp3957HelloApp.ear-contents/HelloWeb.war/
18:27:48,473 INFO [JBossCacheManager] init(): replicationGranularity_ is 0 and invaldateSessionPolicy is 2
18:27:48,968 ERROR [JBossCacheManager] JBossCacheService to
Tomcat clustering not found
18:27:48,993 ERROR [TomcatDeployer] Failed to setup clustering, clustering disabled
18:28:54,098 INFO [EARDeployer] Started J2EE application: file:/home/leema/apps/jboss/server/default/deploy/HelloApp.ear
18:33:53,327 INFO [STDOUT] java.lang.ClassNotFoundException: HelloHome
18:33:53,382 ERROR [[Hello]] Allocate exception for
servlet Hello
javax.servlet.ServletException: Lookup of
java:/comp/env/ failed
at test.web.HelloServlet.init(HelloServlet.java:63)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1091)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:750)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:130)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
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:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
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)
my files are like this..
ejb-jar.xml
<ejb-jar >
<description></description>
<display-name></display-name>
<enterprise-beans>
<!-- Session Beans -->
<session >
<description></description>
<display-name>Name for Hello</display-name>
<ejb-name>Hello</ejb-name>
<home>test.interfaces.HelloHome</home>
<remote>test.interfaces.Hello</remote>
<ejb-class>test.ejb.HelloBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
</session>
</ejb-jar>
jboss.xml
<
jboss>
<enterprise-beans>
<session>
<ejb-name>Hello</ejb-name>
<jndi-name>ejb/Hello</jndi-name>
</session>
</enterprise-beans>
jboss-web.xml
<jboss-web>
<ejb-ref>
<ejb-ref-name>ejb/Hello</ejb-ref-name>
<jndi-name>ejb/Hello</jndi-name>
</ejb-ref>
</jboss-web>
web.xml
<web-app >
<distributable/>
<servlet>
<servlet-name>Hello</servlet-name>
<display-name>Name for Hello</display-name>
<description><![CDATA[Description for Hello]]></description>
<servlet-class>test.web.HelloServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Hello</servlet-name>
<url-pattern>/Hello</url-pattern>
</servlet-mapping>
<ejb-ref >
<description><![CDATA[Reference to Hello]]></description>
<ejb-ref-name>ejb/Hello</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
<home>test.interfaces.HelloHome</home>
<remote>test.interfaces.Hello</remote>
</ejb-ref>
</web-app>
client
public class HelloServlet extends HttpServlet {
private HelloHome home;
public HelloServlet() {
super();
}
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
Context context = new InitialContext();
Object ref = context.lookup("java:comp/env/ejb/Hello");Object ob = PortableRemoteObject.narrow(ref,Class.forName("HelloHome"));
home = (HelloHome) ob;
} catch (Exception e) {
System.out.println(e);
throw new ServletException("Lookup of java:/comp/env/ failed");
}
}
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException,
IOException {
// TODO Auto-generated method stub
System.out.println(" in dopost ");
resp.setContentType("text/html");
PrintWriter out = resp.getWriter();
out.println("<html><head><title>");
out.println("Hello Bean");
out.println("</title></head>");
out.println("<body>");
out.println("<h1>");
out.println("Hello Bean");
out.println("</h1>");
try {
Hello bean = home.create();
String ret = bean.sayHello("Hello World String");
out.println(ret);
bean.remove();
out.println("<p>");
out.print("The ");
out.print(ret);
out.println("</p>");
} catch (Exception e) {
out.println(e.getMessage());
e.printStackTrace(out);
} finally {
out.println("</body></html>");
out.close();
}
}
}
