org.teiid.translator.infinispan.dsl

Class InfinispanExecution

java.lang.Object

org.teiid.translator.infinispan.dsl.InfinispanExecution

All Implemented Interfaces:

Execution, ResultSetExecution

public class InfinispanExecution
extends Object
implements ResultSetExecution

Execution of the SELECT Command

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InfinispanExecution.OBJECT_TYPE

Field Summary

Fields

Modifier and Type	Field and Description
protected InfinispanConnection	connection
protected Select	query

Constructor Summary

Constructors

Constructor and Description
InfinispanExecution(Select query, RuntimeMetadata metadata, InfinispanExecutionFactory factory, InfinispanConnection connection, ExecutionContext executionContext)

Method Summary

Methods

Modifier and Type	Method and Description
void	cancel() Cancels the execution abnormally.
void	close() Terminates the execution normally.
void	execute() Execute the associated command.
List<Object>	next() Retrieves the next row of the resultset.

Methods inherited from class java.lang.Object

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

Field Detail

query

protected Select query

connection

protected InfinispanConnection connection

Constructor Detail

InfinispanExecution

public InfinispanExecution(Select query,
                   RuntimeMetadata metadata,
                   InfinispanExecutionFactory factory,
                   InfinispanConnection connection,
                   ExecutionContext executionContext)
                    throws TranslatorException

Throws:

TranslatorException

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

next

public List<Object> 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

close

public void close()

Description copied from interface: Execution

Terminates the execution normally.

Specified by:

close in interface Execution

cancel

public void cancel()

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