org.eclipse.smila.processing.pipelets

Class StoreWriterPipelet

java.lang.Object

org.eclipse.smila.processing.pipelets.StoreWriterPipelet

All Implemented Interfaces:

Pipelet

public class StoreWriterPipelet
extends java.lang.Object
implements Pipelet

Pipelet that writes record(s) to the given store by using the given object id. The objectId parameter must be set in each record separately if multiple records should be processed and stored. Otherwise they overwrite each other."

Field Summary

Fields

Modifier and Type	Field and Description
protected AnyMap	_configuration The pipelet configuration.
static java.lang.String	PARAM_OBJECT_ID
static java.lang.String	PARAM_STORE

Constructor Summary

Constructors

Constructor and Description
StoreWriterPipelet()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(AnyMap configuration) set configuration of pipelet. called once after instantiation before the pipelet is actually used in a workflow.
java.lang.String[]	process(Blackboard blackboard, java.lang.String[] recordIds) process given records.

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_STORE

public static final java.lang.String PARAM_STORE

See Also:

Constant Field Values

PARAM_OBJECT_ID

public static final java.lang.String PARAM_OBJECT_ID

See Also:

Constant Field Values

_configuration

protected AnyMap _configuration

The pipelet configuration.

Constructor Detail

StoreWriterPipelet

public StoreWriterPipelet()

Method Detail

configure

public void configure(AnyMap configuration)
               throws ProcessingException

Description copied from interface: Pipelet

set configuration of pipelet. called once after instantiation before the pipelet is actually used in a workflow.

Specified by:

configure in interface Pipelet

Parameters:

configuration - configuration of pipelet.

Throws:

ProcessingException - configuration is not applicable for pipelet (missing properties, wrong datatypes)

process

public java.lang.String[] process(Blackboard blackboard,
                         java.lang.String[] recordIds)
                           throws ProcessingException

Description copied from interface: Pipelet

process given records.

Specified by:

process in interface Pipelet

Parameters:

blackboard - Blackboard holding and managing the records.

recordIds - Ids of records to process.

Returns:

Ids of records to be passed into the next pipelet. By default this should be the same as the passed in recordIds unless there is a specific (businesslogic) reason not to do so.

Throws:

ProcessingException - error during processing.