org.eclipse.smila.processing
Interface SearchProcessingService

All Known Implementing Classes:

HighlightingService, LuceneSearchService

public interface SearchProcessingService

Interface of search services that can process SearchMessages instead of ProcessorMessages. A service that can process both kinds of messages should implement also ProcessingService.

Author:

jschumacher

Field Summary

static java.lang.String

PROPERTY_NAME Property of OSGi services specifying the name of the service.

Method Summary

SearchMessage

process(Blackboard blackboard, SearchMessage message) process records on Blackboard service.

Field Detail

PROPERTY_NAME

static final java.lang.String PROPERTY_NAME

Property of OSGi services specifying the name of the service. The workflow engine needs this name to determine which service to invoke from the workflow.

See Also:

Constant Field Values

Method Detail

process

SearchMessage process(Blackboard blackboard,
                      SearchMessage message)
                      throws ProcessingException

process records on Blackboard service.

Parameters:

blackboard - Blackboard service managing the records.

message - Ids of query record and records to process.

Returns:

Ids of query record and result records.

Throws:

ProcessingException - error during processing.