com.adaptris.core.services.metadata

Class ReadMetadataFromFilesystem

java.lang.Object

com.adaptris.core.ServiceImp

com.adaptris.core.services.metadata.MetadataServiceImpl

com.adaptris.core.services.metadata.ReadMetadataFromFilesystem

All Implemented Interfaces:

AdaptrisComponent, ComponentLifecycle, ComponentLifecycleExtension, MessageEventGenerator, Service, StateManagedComponent

@ComponentProfile(summary="Read a set of metadata from the filesystem and add/replace current metadata",
                  tag="service,metadata")
public class ReadMetadataFromFilesystem
extends MetadataServiceImpl

Implementation of Service that reads metadata from the filesystem.

Used in conjunction with WriteMetadataToFilesystem to allow preservation of metadata across integration points that make use of the filesystem.

See Also:

WriteMetadataToFilesystem

In the adapter configuration file this class is aliased as read-metadata-from-filesystem which is the preferred alternative to the fully qualified classname when building your configuration.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ReadMetadataFromFilesystem.InputStyle

Nested classes/interfaces inherited from class com.adaptris.core.services.metadata.MetadataServiceImpl

MetadataServiceImpl.LogWrapper

Field Summary

Fields inherited from class com.adaptris.core.services.metadata.MetadataServiceImpl

DEBUG, ERROR, INFO, TRACE, WARN

Fields inherited from class com.adaptris.core.ServiceImp

log

Constructor Summary

Constructors

Constructor and Description
ReadMetadataFromFilesystem()
ReadMetadataFromFilesystem(MessageDrivenDestination d)

Method Summary

Modifier and Type	Method and Description
void	doService(AdaptrisMessage msg) Apply the service to the message.
MessageDrivenDestination	getDestination()
FileNameCreator	getFilenameCreator()
ReadMetadataFromFilesystem.InputStyle	getInputStyle()
java.lang.Boolean	getOverwriteExistingMetadata()
protected void	initService()
boolean	overwriteExistingMetadata()
void	setDestination(MessageDrivenDestination d) Set the destination where things have been written.
void	setFilenameCreator(FileNameCreator creator) Set the filename creator implementation used to determine the filename to read..
void	setInputStyle(ReadMetadataFromFilesystem.InputStyle style) Set the output style for the metadata.
void	setOverwriteExistingMetadata(java.lang.Boolean b) Overwrite any existing metadata with the contents of the file.

Methods inherited from class com.adaptris.core.services.metadata.MetadataServiceImpl

closeService, getMetadataLogger, logMetadata, logMetadata, logMetadata, logMetadata, prepare, setMetadataLogger, withMetadataLogger

Methods inherited from class com.adaptris.core.ServiceImp

changeState, close, continueOnFailure, createName, createQualifier, getContinueOnFail, getIsTrackingEndpoint, getUniqueId, init, isBranching, isTrackingEndpoint, requestClose, requestInit, requestStart, requestStop, retrieveComponentState, setContinueOnFail, setIsTrackingEndpoint, setUniqueId, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadMetadataFromFilesystem

public ReadMetadataFromFilesystem()

ReadMetadataFromFilesystem

public ReadMetadataFromFilesystem(MessageDrivenDestination d)

Method Detail

doService

public void doService(AdaptrisMessage msg)
               throws ServiceException

Description copied from interface: Service

Apply the service to the message.

Parameters:

msg - the AdaptrisMessage to process

Throws:

ServiceException - wrapping any underlying Exceptions

initService

protected void initService()
                    throws CoreException

Overrides:

initService in class MetadataServiceImpl

Throws:

CoreException

getInputStyle

public ReadMetadataFromFilesystem.InputStyle getInputStyle()

setInputStyle

public void setInputStyle(ReadMetadataFromFilesystem.InputStyle style)

Set the output style for the metadata.

Parameters:

style - one of Text or XML (default is null, which means Text)

See Also:

ReadMetadataFromFilesystem.InputStyle

getDestination

public MessageDrivenDestination getDestination()

setDestination

public void setDestination(MessageDrivenDestination d)

Set the destination where things have been written.

Parameters:

d - the destination.

getOverwriteExistingMetadata

public java.lang.Boolean getOverwriteExistingMetadata()

Returns:

the overwriteIfExists

setOverwriteExistingMetadata

public void setOverwriteExistingMetadata(java.lang.Boolean b)

Overwrite any existing metadata with the contents of the file.

Parameters:

b - true or false (default false).

overwriteExistingMetadata

public boolean overwriteExistingMetadata()

getFilenameCreator

public FileNameCreator getFilenameCreator()

setFilenameCreator

public void setFilenameCreator(FileNameCreator creator)

Set the filename creator implementation used to determine the filename to read..

Parameters:

creator -