com.caucho.server.webapp
Class ErrorPageFilter

java.lang.Object
  com.caucho.server.webapp.ErrorPageFilter

All Implemented Interfaces:

Filter

public class ErrorPageFilter
extends java.lang.Object
implements Filter

Represents the final servlet in a filter chain.

Field Summary

static java.lang.String	ERROR_URI
static java.lang.String	EXCEPTION
static java.lang.String	EXCEPTION_TYPE
static java.lang.String	JSP_EXCEPTION
static java.lang.String	MESSAGE
static java.lang.String	SERVLET_NAME
static java.lang.String	SHUTDOWN
static java.lang.String	STATUS_CODE

Constructor Summary

ErrorPageFilter()
Create error page filter.

ErrorPageFilter(ErrorPageManager manager)
Create error page filter.

Method Summary

void	destroy() Dummy destroy
void	doFilter(ServletRequest request, ServletResponse response, FilterChain next) Invokes the final servlet at the end of the chain.
void	init(FilterConfig config) Dummy init.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STATUS_CODE

public static java.lang.String STATUS_CODE

EXCEPTION_TYPE

public static java.lang.String EXCEPTION_TYPE

MESSAGE

public static java.lang.String MESSAGE

EXCEPTION

public static java.lang.String EXCEPTION

ERROR_URI

public static java.lang.String ERROR_URI

SERVLET_NAME

public static java.lang.String SERVLET_NAME

JSP_EXCEPTION

public static java.lang.String JSP_EXCEPTION

SHUTDOWN

public static java.lang.String SHUTDOWN

Constructor Detail

ErrorPageFilter

public ErrorPageFilter()

Create error page filter.

ErrorPageFilter

public ErrorPageFilter(ErrorPageManager manager)

Create error page filter.

Method Detail

init

public void init(FilterConfig config)

Dummy init.

Specified by:

init in interface Filter

doFilter

public void doFilter(ServletRequest request,
                     ServletResponse response,
                     FilterChain next)
              throws ServletException,
                     java.io.IOException

Invokes the final servlet at the end of the chain.

Specified by:

doFilter in interface Filter

Parameters:

request - the servlet request

response - the servlet response

next - the next filter in the chain

Throws:

ServletException

java.io.IOException

destroy

public void destroy()

Dummy destroy

Specified by:

destroy in interface Filter