문제

I'mmaking a project wherein I use a servlet and call an EJB through it.

  • package name is kotisoft
  • the bean name is entrybean
  • interface name entrybeanLocal

My servlet code is :

public class reportthis extends HttpServlet {

  protected void processRequest(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
    // Context jndiContext = new javax.naming.InitialContext();
    // InitialContext ic=new InitialContext();
    // entrybean = (entrybean)ic.lookup("java:global/KotiSoft-ejb/entrybean");

    /* TODO output your page here. You may use following sample code. */

    String jindiName = entrybean.class.getName();
    InitialContext ctx = new InitialContext();
    entrybean entrybean;
    entrybean = (entrybean) ctx.lookup(jindiName);

    String name,emailid,model,problem;
    name=request.getParameter("Name");
    emailid=request.getParameter("Emailid");
    model=request.getParameter("Model");
    problem=request.getParameter("Problem");
    Ticket ticket=new Ticket(); 
    ticket.setEmailid(emailid);
    ticket.setModel(model);
    ticket.setName(name);
    ticket.setProblem(problem);
    ***entrybean.addTicket(ticket);***...

The starred code is where the exception is being thrown.

Glassfish server log is:

INFO: WEB0671: Loading application [KotiSoft-war] at [/KotiSoft-war]
INFO: KotiSoft-war was successfully deployed in 198 milliseconds.
WARNING: StandardWrapperValve[reportthis]: PWC1406: Servlet.service() for servlet reportthis threw exception:
java.lang.NoClassDefFoundError: kotisoft/entrybean
    at com.kotisoft.reportthis.processRequest(reportthis.java:47)
    at com.kotisoft.reportthis.doPost(reportthis.java:103)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:770)
    at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1550)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
    at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
    at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860)
    at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757)
    at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056)
    at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229)
    at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
    at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
    at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
    at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
    at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
    at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.ClassNotFoundException: kotisoft.entrybean
    at org.glassfish.web.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1509)
    at org.glassfish.web.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1359)
    ... 28 more

I have all the imports done, my EJB works fine, server is running good. I also added the class folders to my WAR but no use.

도움이 되었습니까?

해결책

I got it !!

i added a glass fish deployment descriptor

and in that i added the ejb n gave it a jndi name

also my entry bean declaration in the servlet shud hav been entrybeanLocal instead of just entry bean

라이센스 : CC-BY-SA ~와 함께 속성
제휴하지 않습니다 StackOverflow
scroll top