User: sparre
Date: 01/09/25 11:07:14
Added: src/main/org/jboss/test/web/servlets
UserTransactionServlet.java
Log:
Added a test for using UserTransaction in servlets.
Revision Changes Path
1.1
jbosstest/src/main/org/jboss/test/web/servlets/UserTransactionServlet.java
Index: UserTransactionServlet.java
===================================================================
package org.jboss.test.web.servlets;
import java.util.Collection;
import java.util.Iterator;
import java.io.IOException;
import java.io.PrintWriter;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.transaction.UserTransaction;
import org.jboss.test.cts.interfaces.CtsBmpHome;
import org.jboss.test.cts.interfaces.CtsBmp;
import org.jboss.test.cts.interfaces.UserTransactionTester;
/**
* A servlet that tests UserTransaction support.
*
* Adapted from Scott Starks EJBServlet.java.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Ole Husgaard</a>
* @version $Revision: 1.1 $
*/
public class UserTransactionServlet extends HttpServlet
{
protected void processRequest(HttpServletRequest request, HttpServletResponse
response)
throws ServletException, IOException
{
// Get an initial context
InitialContext ctx;
try {
ctx = new InitialContext();
} catch (NamingException ex) {
throw new ServletException("Unable to get an InitialContext", ex);
}
// Get the UserTransaction
UserTransaction ut;
try {
ut = (UserTransaction)ctx.lookup("UserTransaction");
} catch (NamingException ex) {
throw new ServletException("Unable to lookup UserTransaction", ex);
}
// Get the UserTransaction test bean home
CtsBmpHome home;
try {
home = (CtsBmpHome)ctx.lookup("java:comp/env/ejb/CtsBmp");
} catch (NamingException ex) {
throw new ServletException("Unable to lookup CtsBmp home", ex);
}
// Initialize the UserTransaction test home to empty
try {
// The findAll() implementation has the side-effect of
// creating the database table, if it does not exist.
Collection clct = home.findAll();
// Remove any old beans
if (clct.size() != 0) {
for (Iterator itr=clct.iterator(); itr.hasNext();) {
CtsBmp bean = (CtsBmp)itr.next();
bean.remove();
}
}
} catch (Exception ex) {
throw new ServletException("Unable to initialize CtsBmp", ex);
}
// Create an UT tester instance
UserTransactionTester utt = new UserTransactionTester(home, ut);
if (!utt.runAllTests())
throw new ServletException("UserTransaction tests FAILED");
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>UserTransactionServlet</title></head>");
out.println("<body>UserTransaction tests passed</body>");
out.println("</html>");
out.close();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
processRequest(request, response);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
processRequest(request, response);
}
}
_______________________________________________
Jboss-development mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/jboss-development
