Package org.teiid.translator.solr

Class SolrQueryExecution

java.lang.Object

org.teiid.translator.solr.SolrQueryExecution

All Implemented Interfaces:

Execution, ResultSetExecution

public class SolrQueryExecution
extends Object
implements ResultSetExecution

Constructor Summary

Constructors

Constructor	Description
SolrQueryExecution(SolrExecutionFactory ef, Command command, ExecutionContext executionContext, RuntimeMetadata metadata, SolrConnection connection)

Method Summary

Modifier and Type	Method	Description
void	cancel()	Cancels the execution abnormally.
void	close()	Terminates the execution normally.
void	execute()	Execute the associated command.
List<?>	next()	Retrieves the next row of the resultset.
void	nextBatch()
void	walkDocuments(org.teiid.translator.solr.SolrQueryExecution.SolrDocumentCallback callback)

Methods inherited from class java.lang.Object

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

Constructor Detail

SolrQueryExecution

public SolrQueryExecution(SolrExecutionFactory ef,
                          Command command,
                          ExecutionContext executionContext,
                          RuntimeMetadata metadata,
                          SolrConnection connection)

Method Detail

execute

public void execute()
             throws TranslatorException

Description copied from interface: Execution

Execute the associated command. Results will be retrieved through a specific sub-interface call.

Specified by:

execute in interface Execution

Throws:

TranslatorException

nextBatch

public void nextBatch()
               throws TranslatorException

Throws:

TranslatorException

next

public List<?> next()
             throws TranslatorException,
                    DataNotAvailableException

Description copied from interface: ResultSetExecution

Retrieves the next row of the resultset.

Specified by:

next in interface ResultSetExecution

Returns:

the next row or null indicating that there are no more results

Throws:

TranslatorException

DataNotAvailableException

walkDocuments

public void walkDocuments(org.teiid.translator.solr.SolrQueryExecution.SolrDocumentCallback callback)
                   throws TranslatorException

Throws:

TranslatorException

close

public void close()

Description copied from interface: Execution

Terminates the execution normally.

Specified by:

close in interface Execution

cancel

public void cancel()
            throws TranslatorException

Description copied from interface: Execution

Cancels the execution abnormally. This will happen via a different thread from the one performing the execution, so should be expected to happen in a multi-threaded scenario.

Specified by:

cancel in interface Execution

Throws:

TranslatorException