org.apache.catalina.valves
public class ErrorReportValve extends ValveBase
Implementation of a Valve that outputs HTML error pages.
This Valve should be attached at the Host level, although it will work if attached to a Context.
HTML code from the Cocoon 2 project.
Modifier and Type | Field and Description |
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protected static StringManager |
sm
The StringManager for this package.
|
container, containerLog, controller, domain, mserver, next, oname
Constructor and Description |
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ErrorReportValve() |
Modifier and Type | Method and Description |
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java.lang.String |
getInfo()
Return descriptive information about this Valve implementation.
|
protected java.lang.String |
getPartialServletStackTrace(java.lang.Throwable t)
Print out a partial servlet stack trace (truncating at the last
occurrence of javax.servlet.).
|
void |
invoke(Request request,
Response response)
Invoke the next Valve in the sequence.
|
protected void |
report(Request request,
Response response,
java.lang.Throwable throwable)
Prints out an error report.
|
backgroundProcess, createObjectName, event, getContainer, getContainerName, getController, getDomain, getNext, getObjectName, getParentName, postDeregister, postRegister, preDeregister, preRegister, setContainer, setController, setNext, setObjectName, toString
protected static StringManager sm
public java.lang.String getInfo()
public void invoke(Request request, Response response) throws java.io.IOException, javax.servlet.ServletException
invoke
in interface Valve
invoke
in class ValveBase
request
- The servlet request to be processedresponse
- The servlet response to be createdjava.io.IOException
- if an input/output error occursjavax.servlet.ServletException
- if a servlet error occursprotected void report(Request request, Response response, java.lang.Throwable throwable)
request
- The request being processedresponse
- The response being generatedthrowable
- The exception that occurred (which possibly wraps
a root cause exceptionprotected java.lang.String getPartialServletStackTrace(java.lang.Throwable t)
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