org.apache.cocoon.profiling.component
Class ProfilingPngSerializer

java.lang.Object
  org.apache.cocoon.profiling.component.ProfilingPngSerializer

All Implemented Interfaces:

CachingPipelineComponent, Finisher, PipelineComponent, Starter

public class ProfilingPngSerializer
extends Object
implements Starter, Finisher, CachingPipelineComponent

A cocoon pipeline component that generates and serializes a png image that visualizes profiling information.

Nested Class Summary

protected static class

ProfilingPngSerializer.ErrorMessageDrawer

Constructor Summary

ProfilingPngSerializer()

Method Summary

CacheKey	constructCacheKey()
void	execute()
void	finish() This method is called after pipeline run - regardless if the run was successful or an exception was thrown.
String	getContentType()
void	setConfiguration(Map<String,? extends Object> configuration) Pass component specific configuration parameters to the pipeline component in a generic way.
void	setOutputStream(OutputStream outputStream)
void	setProfilingDataHolder(ProfilingDataHolder dataHolder)
void	setup(Map<String,Object> parameters) The shared object map for this pipeline run.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProfilingPngSerializer

public ProfilingPngSerializer()

Method Detail

setOutputStream

public void setOutputStream(OutputStream outputStream)

Specified by:

setOutputStream in interface Finisher

getContentType

public String getContentType()

Specified by:

getContentType in interface Finisher

finish

public void finish()

This method is called after pipeline run - regardless if the run was successful or an exception was thrown.

Specified by:

finish in interface PipelineComponent

setConfiguration

public void setConfiguration(Map<String,? extends Object> configuration)

Pass component specific configuration parameters to the pipeline component in a generic way. This is useful in environments that automatically assemble pipelines with their components and can't use the components constructors or setters.

Specified by:

setConfiguration in interface PipelineComponent

Parameters:

configuration - The Map of configuration parameters.

execute

public void execute()

Specified by:

execute in interface Starter

setProfilingDataHolder

public void setProfilingDataHolder(ProfilingDataHolder dataHolder)

setup

public void setup(Map<String,Object> parameters)

The shared object map for this pipeline run.

Specified by:

setup in interface PipelineComponent

Parameters:

parameters - A Map of parameters that are available to all PipelineComponents. This is a modifiable map that can be changed by this pipeline component.

constructCacheKey

public CacheKey constructCacheKey()

Specified by:

constructCacheKey in interface CachingPipelineComponent