Java Development Tools

Hi ,

I am using JDevelper11.1.1.7.

I followed this blog http://www.jobinesh.com/2010/04/invoking-applicationmodule-from-servlet.html to instantiate BindingContext before the servlet come into action.

import java.io.IOException;

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.FilterConfig;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import oracle.adf.model.servlet.ADFBindingFilter;

public class CustomBindingFilter extends ADFBindingFilter {

private FilterConfig \_filterConfig = null;

public void init(FilterConfig filterConfig) throws ServletException {

    \_filterConfig = filterConfig;

}

public void destroy() {

    \_filterConfig = null;

}

public void doFilter(ServletRequest request, ServletResponse response,

                     FilterChain chain) throws IOException,

                                               ServletException {

    super.doFilter(request, response, chain);

}

}

I mapped this filter to my servlet in web.xml declaratively.

When the servlet is called, I am getting the breakpoint at line no 31. But after that Null Pointer Exception is thrown.

java.lang.NullPointerException

at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:169)

at com.symmetry.dashboard.panels.view.backing.scan.CustomBindingFilter.doFilter(CustomBindingFilter.java:28)

Could you please help me in solving this problem.

Thanks and Regards,

John.