org.mariadb.jdbc.internal.util.dao

Class PrepareResult

java.lang.Object

org.mariadb.jdbc.internal.util.dao.PrepareResult

public class PrepareResult
extends Object

Constructor Summary

Constructors

Constructor and Description
PrepareResult(int statementId, ColumnInformation[] columns, ColumnInformation[] parameters, Protocol unProxiedProtocol, boolean executeOnMaster) PrepareStatement Result object.

Method Summary

Modifier and Type	Method and Description
boolean	canBeDeallocate() Asked if can be deallocate (is not shared in other statement and not in cache) Set deallocate flag to true if so.
void	decrementShareCounter()
void	failover(int statementId, Protocol unProxiedProtocol) Update information after a failover.
ColumnInformation[]	getColumns()
ColumnInformation[]	getParameters()
int	getShareCounter()
int	getStatementId()
Protocol	getUnProxiedProtocol()
boolean	incrementShareCounter() Increment share counter.
boolean	isExecuteOnMaster()
boolean	mustRePrepareOnSlave() If PrepareStatement was executed initially on slave connection, but after a failover, was using temporary the master connection, indicate if has to be reprepare on Slave connection when reconnected.
void	setAddToCache()
void	setRemoveFromCache()

Methods inherited from class java.lang.Object

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

Constructor Detail

PrepareResult

public PrepareResult(int statementId,
                     ColumnInformation[] columns,
                     ColumnInformation[] parameters,
                     Protocol unProxiedProtocol,
                     boolean executeOnMaster)

PrepareStatement Result object.

Parameters:

statementId - server statement Id.

columns - columns information

parameters - parameters information

unProxiedProtocol - indicate the protocol on which the prepare has been done

executeOnMaster - must normally execute on master ?

Method Detail

failover

public void failover(int statementId,
                     Protocol unProxiedProtocol)

Update information after a failover.

Parameters:

statementId - new statement Id

unProxiedProtocol - the protocol on which the prepare has been done

setAddToCache

public void setAddToCache()

setRemoveFromCache

public void setRemoveFromCache()

incrementShareCounter

public boolean incrementShareCounter()

Increment share counter.

Returns:

true if can be used (is not been deallocate).

decrementShareCounter

public void decrementShareCounter()

canBeDeallocate

public boolean canBeDeallocate()

Asked if can be deallocate (is not shared in other statement and not in cache) Set deallocate flag to true if so.

Returns:

true if can be deallocate

getShareCounter

public int getShareCounter()

getStatementId

public int getStatementId()

getColumns

public ColumnInformation[] getColumns()

getParameters

public ColumnInformation[] getParameters()

getUnProxiedProtocol

public Protocol getUnProxiedProtocol()

mustRePrepareOnSlave

public boolean mustRePrepareOnSlave()

If PrepareStatement was executed initially on slave connection, but after a failover, was using temporary the master connection, indicate if has to be reprepare on Slave connection when reconnected.

Returns:

true if has to be reprepared on Slave connection

isExecuteOnMaster

public boolean isExecuteOnMaster()