org.mortbay.jetty.servlet
Class ErrorPageErrorHandler
java.lang.Object
org.mortbay.component.AbstractLifeCycle
org.mortbay.jetty.handler.AbstractHandler
org.mortbay.jetty.handler.ErrorHandler
org.mortbay.jetty.servlet.ErrorPageErrorHandler
- All Implemented Interfaces:
- LifeCycle, Handler
public class ErrorPageErrorHandler
- extends ErrorHandler
Error Page Error Handler
An ErrorHandler that maps exceptions and status codes to URIs for dispatch using
the internal ERROR style of dispatch.
- Author:
- gregw
Method Summary |
void |
addErrorPage(java.lang.Class exception,
java.lang.String uri)
Add Error Page mapping for an exception class
This method is called as a result of an exception-type element in a web.xml file
or may be called directly |
void |
addErrorPage(int from,
int to,
java.lang.String uri)
Add Error Page mapping for a status code range. |
void |
addErrorPage(int code,
java.lang.String uri)
Add Error Page mapping for a status code. |
protected void |
doStart()
|
protected void |
doStop()
|
java.util.Map |
getErrorPages()
|
void |
handle(java.lang.String target,
javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response,
int dispatch)
Handle a request. |
void |
setErrorPages(java.util.Map errorPages)
|
Methods inherited from class org.mortbay.jetty.handler.ErrorHandler |
getCacheControl, handleErrorPage, isShowStacks, setCacheControl, setShowStacks, write, writeErrorPage, writeErrorPageBody, writeErrorPageHead, writeErrorPageMessage, writeErrorPageStacks |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
_servletContext
protected javax.servlet.ServletContext _servletContext
_errorPages
protected java.util.Map _errorPages
_errorPageList
protected java.util.List _errorPageList
ErrorPageErrorHandler
public ErrorPageErrorHandler()
- Parameters:
context
-
handle
public void handle(java.lang.String target,
javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response,
int dispatch)
throws java.io.IOException
- Description copied from interface:
Handler
- Handle a request.
- Specified by:
handle
in interface Handler
- Overrides:
handle
in class ErrorHandler
- Parameters:
target
- The target of the request - either a URI or a name.request
- The request either as the Request
object or a wrapper of that request. The HttpConnection.getCurrentConnection()
method can be used access the Request object if required.response
- The response as the Response
object or a wrapper of that request. The HttpConnection.getCurrentConnection()
method can be used access the Response object if required.dispatch
- The dispatch mode: Handler.REQUEST
, Handler.FORWARD
, Handler.INCLUDE
, Handler.ERROR
- Throws:
java.io.IOException
getErrorPages
public java.util.Map getErrorPages()
- Returns:
- Returns the errorPages.
setErrorPages
public void setErrorPages(java.util.Map errorPages)
- Parameters:
errorPages
- The errorPages to set. A map of Exception class name or error code as a string to URI string
addErrorPage
public void addErrorPage(java.lang.Class exception,
java.lang.String uri)
- Add Error Page mapping for an exception class
This method is called as a result of an exception-type element in a web.xml file
or may be called directly
- Parameters:
code
- The class (or superclass) of the matching exceptionsuri
- The URI of the error page.
addErrorPage
public void addErrorPage(int code,
java.lang.String uri)
- Add Error Page mapping for a status code.
This method is called as a result of an error-code element in a web.xml file
or may be called directly
- Parameters:
code
- The HTTP status code to matchuri
- The URI of the error page.
addErrorPage
public void addErrorPage(int from,
int to,
java.lang.String uri)
- Add Error Page mapping for a status code range.
This method is not available from web.xml and must be called
directly.
- Parameters:
from
- The lowest matching status codeto
- The highest matching status codeuri
- The URI of the error page.
doStart
protected void doStart()
throws java.lang.Exception
- Overrides:
doStart
in class AbstractHandler
- Throws:
java.lang.Exception
doStop
protected void doStop()
throws java.lang.Exception
- Overrides:
doStop
in class AbstractHandler
- Throws:
java.lang.Exception
Copyright © 1995-2010 Mort Bay Consulting. All Rights Reserved.