How to configure the .EAR to the OC4J server step by step ?

Question

I have configured the JavaBean of the OC4J server with the following step:
1.create the eosp.ear with the JDeveloper's wizard
2.copy the eosp.ear to the OC4J Server with the Path:
J2EE_HOME/applications/
3.modify the server.xml and add the following words:
<application name="eosp" path="../applications/eosp.ear" auto-start="true"/>
4.restart the OC4J server and show the information:
Auto-deploying eosp (New server version detected)...
5.create the new JSP and this source code is:
<%@ page import="com.beautybeard.eosp.common.*"%>
<%@ page import="com.beautybeard.eosp.constant.*"%>
6.visit the JSP and show the error information:
Error parsing JSP page /eosp/usr_profile/login.jsp
Syntax error in source/eosp/usr_profile/login.jsp.java:5: Package com.beautybeard.eosp.common not found in import.import com.beautybeard.eosp.common.*; ^/eosp/usr_profile/login.jsp.java:6: Package com.beautybeard.eosp.constant not found in import.import com.beautybeard.eosp.constant.*; ^2 errors
why?
why can not find the package?
please help me out

Answer 1

Hi Sky-
It looks like you have a web application only.
You need to create a war file as described above. A war file is a jar'd file containing your web components, including your javabean class files, etc. JDeveloper 9i can do this for you. You've already done the hard work. Suppose that the project you have created that contains your javabeans, etc in JDev 9i is called myproject (with myproject.jpr as the project file). Right click on the myproject.jpr in the JDev navigator and select 'new...', go to Deployment Profiles and select J2EE Web Module (WAR File) - a general screen will pop up asking you to save the deployment profile (you can just use the default if you want). Once you select OK on that, you will get a screen that calls itself the J2EE Web Module Deployment Profile Settings. This is the screen that you can use to enter your information.
Your servlet and javabean classes will go into WEB-INF/classes subdirectory that you see to your left in this window. Simply select the WEB-INF/classes entry and it will display a list of your java sources (it will only place the compiled output in this directory - there is a toggle for it).
Once you have specified that your javabean and servlet classes go in this directory, you should be set. Go ahead and save / close. In your navigation screen under your project (myproject.jpr or whatever your project name is) you will see your files, jsps, etc and something called webapp1.deploy (if you accepted the default). If you right-click on that, you will get a menu that asks a number of things, one of which is to Deploy to EAR file. Select that entry and it will create an ear file for you. You can play with the various settings to change the name of the ear file, but that's about all you have to do. Once this is completed, you can put the EAR file on your linux box or wherever you want, adjust your server.xml and default-web-app.xml files and launch the app!
Good luck!
Ray
Hi,Ray
Thank you for giving me the detail information!
I'm sorry that I can not give the detail and clear problem ,which make you delusoried.
ok,now I give you my aim.
1. I will construct my application system with JavaBean(not EJB),Servlet,JSPs (linux+IAS+JDeveloper+Oracle8i database)
2. I will package business function with JavaBean. example:
* CheckLogin.java
package com.beautybeard.eosp.javabean.usrprofile;
import com.beautybeard.eosp.common.*;
import com.beautybeard.eosp.data.*;
import java.io.*;
import java.lang.*;
public class CheckLogin{
public CheckLogin()
//do nothing here
public boolean getCheckLogin(){
3. I will control the request and response with Servlets.
example:
*CheckLoginSevlet.java
package com.beautybeard.eosp.servlet.usrprofile;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import java.sql.*;
import com.beautybeard.eosp.servlet.*;
import com.beautybeard.eosp.javabean.usrprofile.*;
public class CheckLoginServlet extends DefaultServlet
public void service(HttpServletRequest req,HttpServletResponse res) throws IOException, ServletException
//use the JavaBean
CheckLogin cl = new CheckLogin();
if (cl.getCheckLogin){
res.sendRedirect("login.jsp");
}else{
res.sendRedirect("err.jsp");
4. I will display the result with JSPs:
example:
<%//login.jsp%>
<%@ page import="com.beautybeard.eosp.common.*"%>
<%@ page import="com.beautybeard.eosp.data.*"%>
5. I have success on running the above steps in the 9iJDevelper(pure java) environment(OS:Windows 2000 Server), and now I will move the JSPs ,Servlets,JavaBeans to the Server(linux) without the JDeveloper's deployment wizard.
how to configure the IAS to carry my point?
thank you!
Sky liu