THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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package org.apache.geronimo.samples.myphonebookpak;
import javax.ejb.Stateless;
import javax.persistence.PersistenceUnit;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import org.apache.geronimo.samples.myphonebookpak.PhoneBook;
@Stateless
public class MyPhonebookBean implements MyPhonebookLocal {
@PersistenceUnit(unitName="PhonePU")
protected EntityManagerFactory emf;
public MyPhonebookBean() {
}
public PhoneBook findByPrimaryKey(String name) {
EntityManager em = emf.createEntityManager();
PhoneBook phonebook = (PhoneBook)em.find(PhoneBook.class, name);
em.close();
return phonebook;
}
}
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index.jsp is the JSP page that uses the EJB to access the database.
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<%@ page contentType="text/html" import="org.apache.geronimo.samples.myphonebookpak.*, javax.naming.* " %>
<%
String searchName = "";
if (request.getParameter("searchname") != null) {
searchName=request.getParameter("searchname");
}
%>
<html><head><title>Phonebook</title></head><body>
<form action="index.jsp">
<b>Search number</b>:<br>
Enter name: <input type="text" name="searchname" value="<%=searchName%>">
<input type="submit" value="Search">
(Test with <a href="index.jsp?searchname=Mattias">Mattias</a>)
</form>
<%
if (! searchName.equals("")) {
String number="";
try {
Context context = new InitialContext();
MyPhonebookLocal myPhonebookLocal = (MyPhonebookLocal)context.lookup("java:comp/env/ejb/MyPhonebookBean");
PhoneBook phonebook = myPhonebookLocal.findByPrimaryKey(searchName);
if(phonebook != null) {
number = phonebook.getNumber();
}
}
catch (Exception e) {
number=e.toString();
}
out.println("This is the number returned from the EJB when searching for '"+searchName+"' : " + number);
}
%>
</body></html>
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Deployment Plans for EJB
openejb-jar.xml just specifies the module's information.
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