Launch Configuration using CIO object

Question

Hi,
I am trying to launch Configuration using CIO object.
plz find the code below, that am using.
===========START CODE==================
Context context = new CZWebAppsContext("hostName","portNumber","dbcFileName");
System.out.println("------------- Context object created ----------");
ConfigParameters cp = new ConfigParameters(79160);
System.out.println("------------- ConfigParameters object created ----------");
CIO cioObject = new CIO();
System.out.println("------------- CIO object created ----------");
Configuration config = cioObject.startConfiguration(cp,context);
System.out.println("------------- Configuration object created ----------");
IUserInterface ui = config.getUserInterface();
System.out.println("------------- UI object created ----------");
ui.navigateToScreen("Page-1");
System.out.println("------------- Page navigation ----------");
=============END CODE==================
am getting the following error after CIO object is created, while trying to start the configuration, at cioObject.startConfiguration(cp,context). The hostName, portNumber and dbcFileName are correctly provided.
============START LOG ====================
------------- Context object created ----------
------------- ConfigParameters object created ----------
------------- CIO object created ----------
java.lang.RuntimeException: Null JDBC Connection returned from connection pool.
Contents of CZWebAppsContext error stack: AOLJ_JAVA_EXCEPTION (MESSAGE=Not able to create new database connection. Cause:java.sql.SQLException: Io exception: The Network Adapter could not establish the connection)
SECURITY-No gateway reconnect
SYSTEM-ERROR (MESSAGE=Io exception: The Network Adapter could not establish the connection)
     at oracle.apps.cz.common.CZWebAppsContext.getJDBCConnection(CZWebAppsContext.java:116)
     at oracle.apps.cz.dio.DbTransaction.<init>(DbTransaction.java:61)
==============END LOG=======================
plz help me in finding the solution.
Regards,
Adarsh

Answer 1

Adarsh,
Looks like the parameters passed in the constructor call are not valid ones and hence the database connection is not getting done.
Context context = new CZWebAppsContext("hostName","portNumber","dbcFileName");
Check the above call carefully and its parameters. I guess the dbcFileName might be the reason as other 2 entries are pretty easy to know.
--Shiv