Package org.craftercms.commons.http

Class RequestContextBindingFilter

java.lang.Object

org.craftercms.commons.http.RequestContextBindingFilter

All Implemented Interfaces:

javax.servlet.Filter

public class RequestContextBindingFilter
extends Object
implements javax.servlet.Filter

Binds a new request context to the current thread before the chain is called, and then removes it after the chain is called.

Author:

avasquez

Field Summary

Fields

Modifier and Type	Field	Description
static String	LOG_KEY_BINGING_CONTEXT
static String	LOG_KEY_UNBINDING_CONTEXT

Constructor Summary

Constructors

Constructor	Description
RequestContextBindingFilter()

Method Summary

Modifier and Type	Method	Description
protected RequestContext	createRequestContext(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Returns a new RequestContext, using the specified HttpServletRequest and HttpServletResponse.
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)	Binds a new RequestContext to the current thread, and after the the filter chain has finished executing, removes it from the current thread.
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

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

Field Detail

LOG_KEY_BINGING_CONTEXT

public static final String LOG_KEY_BINGING_CONTEXT

See Also:

Constant Field Values

LOG_KEY_UNBINDING_CONTEXT

public static final String LOG_KEY_UNBINDING_CONTEXT

See Also:

Constant Field Values

Constructor Detail

RequestContextBindingFilter

public RequestContextBindingFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)

Specified by:

init in interface javax.servlet.Filter

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws javax.servlet.ServletException,
                     IOException

Binds a new RequestContext to the current thread, and after the the filter chain has finished executing, removes it from the current thread.

Specified by:

doFilter in interface javax.servlet.Filter

Parameters:

request -

response -

chain -

Throws:

javax.servlet.ServletException

IOException

createRequestContext

protected RequestContext createRequestContext(javax.servlet.http.HttpServletRequest request,
                                              javax.servlet.http.HttpServletResponse response)

Returns a new RequestContext, using the specified HttpServletRequest and HttpServletResponse.