Package org.alfresco.repo.content.transform

Class LocalPipelineTransform

java.lang.Object

org.alfresco.repo.content.transform.AbstractLocalTransform

org.alfresco.repo.content.transform.LocalPipelineTransform

All Implemented Interfaces:

LocalTransform

public class LocalPipelineTransform
extends AbstractLocalTransform

Transformer that passes a document through a pipeline of transformations to arrive at an target mimetype. Instances are automatically created for transformers identified by alfresco/transform json files and returned from T-Engines which are themselves identified by global properties the match the pattern localTransform.<name>.url. The transforms take place in a separate process (typically a Docker container).

Field Summary

Fields inherited from class org.alfresco.repo.content.transform.AbstractLocalTransform

log, mimetypeService, name, transformerDebug

Constructor Summary

Constructors

Constructor	Description
LocalPipelineTransform(java.lang.String name, TransformerDebug transformerDebug, org.alfresco.service.cmr.repository.MimetypeService mimetypeService, boolean strictMimeTypeCheck, java.util.Map<java.lang.String,java.util.Set<java.lang.String>> strictMimetypeExceptions, boolean retryTransformOnDifferentMimeType, LocalTransformServiceRegistry localTransformServiceRegistry)

Method Summary

Modifier and Type	Method	Description
void	addIntermediateTransformer(LocalTransform intermediateTransformer, java.lang.String targetMimetype)
boolean	isAvailable()
protected void	transformImpl(org.alfresco.service.cmr.repository.ContentReader reader, org.alfresco.service.cmr.repository.ContentWriter writer, java.util.Map<java.lang.String,java.lang.String> transformOptions, java.lang.String sourceMimetype, java.lang.String targetMimetype, java.lang.String sourceExtension, java.lang.String targetExtension, java.lang.String renditionName, org.alfresco.service.cmr.repository.NodeRef sourceNodeRef)

Methods inherited from class org.alfresco.repo.content.transform.AbstractLocalTransform

transform

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalPipelineTransform

public LocalPipelineTransform(java.lang.String name,
                              TransformerDebug transformerDebug,
                              org.alfresco.service.cmr.repository.MimetypeService mimetypeService,
                              boolean strictMimeTypeCheck,
                              java.util.Map<java.lang.String,java.util.Set<java.lang.String>> strictMimetypeExceptions,
                              boolean retryTransformOnDifferentMimeType,
                              LocalTransformServiceRegistry localTransformServiceRegistry)

Method Detail

isAvailable

public boolean isAvailable()

Specified by:

isAvailable in class AbstractLocalTransform

addIntermediateTransformer

public void addIntermediateTransformer(LocalTransform intermediateTransformer,
                                       java.lang.String targetMimetype)

transformImpl

protected void transformImpl(org.alfresco.service.cmr.repository.ContentReader reader,
                             org.alfresco.service.cmr.repository.ContentWriter writer,
                             java.util.Map<java.lang.String,java.lang.String> transformOptions,
                             java.lang.String sourceMimetype,
                             java.lang.String targetMimetype,
                             java.lang.String sourceExtension,
                             java.lang.String targetExtension,
                             java.lang.String renditionName,
                             org.alfresco.service.cmr.repository.NodeRef sourceNodeRef)
                      throws java.lang.Exception

Specified by:

transformImpl in class AbstractLocalTransform

Throws:

java.lang.Exception