org.apache.cocoon.generation
Class ExceptionGenerator

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.xml.AbstractXMLProducer
          org.apache.cocoon.generation.AbstractGenerator
              org.apache.cocoon.generation.ExceptionGenerator

All Implemented Interfaces:

Poolable, Recyclable, Component, LogEnabled, Generator, SitemapModelComponent, XMLProducer

public class ExceptionGenerator
extends AbstractGenerator

A generator that dumps an XML representation of the exception raised during a pipeline execution.

The Cocoon stack trace is produced, reflecting all locations the original exception went through, along with the root exception stacktrace and the full exception stacktrace.

Since:

2.1.8

Version:

$Id: ExceptionGenerator.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Field Summary

static String

EXCEPTION_NS

Fields inherited from class org.apache.cocoon.generation.AbstractGenerator

objectModel, parameters, resolver, source

Fields inherited from class org.apache.cocoon.xml.AbstractXMLProducer

contentHandler, EMPTY_CONTENT_HANDLER, lexicalHandler, xmlConsumer

Fields inherited from interface org.apache.cocoon.generation.Generator

ROLE

Constructor Summary

ExceptionGenerator()

Method Summary

void	generate() Generate the XML and stream it into the pipeline
void	setup(SourceResolver resolver, Map objectModel, String src, Parameters par) Set the SourceResolver, object model Map, the source and sitemap Parameters used to process the request.
static void	toSAX(Throwable thr, ContentHandler handler)

Methods inherited from class org.apache.cocoon.generation.AbstractGenerator

recycle

Methods inherited from class org.apache.cocoon.xml.AbstractXMLProducer

setConsumer, setContentHandler, setLexicalHandler

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cocoon.xml.XMLProducer

setConsumer

Field Detail

EXCEPTION_NS

public static final String EXCEPTION_NS

See Also:

Constant Field Values

Constructor Detail

ExceptionGenerator

public ExceptionGenerator()

Method Detail

setup

public void setup(SourceResolver resolver,
                  Map objectModel,
                  String src,
                  Parameters par)
           throws ProcessingException,
                  SAXException,
                  IOException

Description copied from class: AbstractGenerator

Set the SourceResolver, object model Map, the source and sitemap Parameters used to process the request.

Specified by:

setup in interface SitemapModelComponent

Overrides:

setup in class AbstractGenerator

Throws:

ProcessingException

SAXException

IOException

generate

public void generate()
              throws IOException,
                     SAXException,
                     ProcessingException

Description copied from interface: Generator

Generate the XML and stream it into the pipeline

Throws:

IOException

SAXException

ProcessingException

toSAX

public static void toSAX(Throwable thr,
                         ContentHandler handler)
                  throws SAXException

Throws:

SAXException