Package scriptella.core

Class ConnectionManager

java.lang.Object

scriptella.core.ConnectionManager

public class ConnectionManager
extends Object

Manages the primary connection and additional connections used by new-tx scripts. Each new-tx script element caches its connection and reuses it across invocations.

Version:

1.0

Author:

Fyodor Kupolov

Constructor Summary

Constructors

Constructor	Description
ConnectionManager(EtlContext ctx, ConnectionEl c)
ConnectionManager(EtlContext ctx, ConnectionEl c, ExecutionStatistics.ConnectionInfo statistics)

Method Summary

Modifier and Type	Method	Description
void	close()
void	commit()
Connection	getConnection()
long	getExecutedStatementsCount()	Returns number of executed statements by managed connections.
long	getUpdateCount()	Returns update counts reported by all managed connections.
Connection	newConnection()	Creates a new connection and registers it for transaction management and cleanup.
void	rollback()

Methods inherited from class java.lang.Object

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

Constructor Details

ConnectionManager

public ConnectionManager(EtlContext ctx,
 ConnectionEl c)

ConnectionManager

public ConnectionManager(EtlContext ctx,
 ConnectionEl c,
 ExecutionStatistics.ConnectionInfo statistics)

Method Details

getConnection

public Connection getConnection()

newConnection

public Connection newConnection()

Creates a new connection and registers it for transaction management and cleanup. Callers may cache and reuse it.

rollback

public void rollback()

commit

public void commit()

close

public void close()

getExecutedStatementsCount

public long getExecutedStatementsCount()

Returns number of executed statements by managed connections.

getUpdateCount

public long getUpdateCount()

Returns update counts reported by all managed connections.