org.eclipse.jetty.servlet
Class ErrorPageErrorHandler
java.lang.Object
org.eclipse.jetty.util.component.AbstractLifeCycle
org.eclipse.jetty.util.component.AggregateLifeCycle
org.eclipse.jetty.server.handler.AbstractHandler
org.eclipse.jetty.server.handler.ErrorHandler
org.eclipse.jetty.servlet.ErrorPageErrorHandler
- All Implemented Interfaces:
- Handler, Destroyable, Dumpable, LifeCycle
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.
Method Summary |
void |
addErrorPage(Class<? extends Throwable> exception,
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,
String uri)
Add Error Page mapping for a status code range. |
void |
addErrorPage(int code,
String uri)
Add Error Page mapping for a status code. |
void |
addErrorPage(String exceptionClassName,
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 |
protected void |
doStart()
|
protected void |
doStop()
|
Map<String,String> |
getErrorPages()
|
void |
handle(String target,
Request baseRequest,
HttpServletRequest request,
HttpServletResponse response)
Handle a request. |
void |
setErrorPages(Map<String,String> errorPages)
|
Methods inherited from class org.eclipse.jetty.server.handler.ErrorHandler |
getCacheControl, handleErrorPage, isShowStacks, setCacheControl, setShowStacks, write, writeErrorPage, writeErrorPageBody, writeErrorPageHead, writeErrorPageMessage, writeErrorPageStacks |
Methods inherited from class org.eclipse.jetty.util.component.AggregateLifeCycle |
addBean, dump, dump, dump, dump, dump, dumpStdErr, getBean, getBeans, getBeans, removeBean, removeBeans |
Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle |
addLifeCycleListener, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ERROR_PAGE
public static final String ERROR_PAGE
- See Also:
- Constant Field Values
_servletContext
protected ServletContext _servletContext
ErrorPageErrorHandler
public ErrorPageErrorHandler()
handle
public void handle(String target,
Request baseRequest,
HttpServletRequest request,
HttpServletResponse response)
throws 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.baseRequest
- The original unwrapped request object.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.
- Throws:
IOException
- See Also:
ErrorHandler.handle(String, Request, HttpServletRequest, HttpServletResponse)
getErrorPages
public Map<String,String> getErrorPages()
- Returns:
- Returns the errorPages.
setErrorPages
public void setErrorPages(Map<String,String> 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(Class<? extends Throwable> exception,
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:
exception
- The exceptionuri
- The URI of the error page.
addErrorPage
public void addErrorPage(String exceptionClassName,
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:
exceptionClassName
- The exceptionuri
- The URI of the error page.
addErrorPage
public void addErrorPage(int code,
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,
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 Exception
- Overrides:
doStart
in class AbstractHandler
- Throws:
Exception
doStop
protected void doStop()
throws Exception
- Overrides:
doStop
in class AbstractHandler
- Throws:
Exception
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