Package lu.kbra.pclib.db.base

Class DataBase.AbstractTableTransaction

java.lang.Object

lu.kbra.pclib.db.base.DataBase.AbstractTableTransaction

All Implemented Interfaces:

AutoCloseable, DBTransaction

Direct Known Subclasses:

DeferredDataBase.DeferredAbstractTableTransaction

Enclosing class:

DataBase

public class DataBase.AbstractTableTransaction
extends Object
implements DBTransaction

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	closed
protected boolean	completed
protected final Connection	connection
protected final ReentrantLock	lock

Constructor Summary

Constructors

Constructor	Description
AbstractTableTransaction()
AbstractTableTransaction(Connection connection)

Method Summary

Modifier and Type	Method	Description
void	close()
void	commit()
protected void	ensureOpen()
protected void	executeLocked(Runnable action)
protected <B> B	executeLocked(Supplier<B> action)
Connection	getConnection()
boolean	isClosed()
void	rollback()
<X extends DataBaseEntry, V extends DataBaseTable<X>> DataBaseTable<X>	use(V inst)

Methods inherited from class java.lang.Object

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

Field Details

lock

protected final ReentrantLock lock

closed

protected volatile boolean closed

completed

protected volatile boolean completed

connection

protected final Connection connection

Constructor Details

AbstractTableTransaction

public AbstractTableTransaction()

AbstractTableTransaction

public AbstractTableTransaction(Connection connection)

Method Details

close

public void close()
           throws DBException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface DBTransaction

Throws:

DBException

commit

public void commit()
            throws DBException

Specified by:

commit in interface DBTransaction

Throws:

DBException

getConnection

public Connection getConnection()

Specified by:

getConnection in interface DBTransaction

isClosed

public boolean isClosed()

Specified by:

isClosed in interface DBTransaction

rollback

public void rollback()
              throws DBException

Specified by:

rollback in interface DBTransaction

Throws:

DBException

use

public <X extends DataBaseEntry,
V extends DataBaseTable<X>>
DataBaseTable<X> use(V inst)

Specified by:

use in interface DBTransaction

ensureOpen

protected void ensureOpen()

executeLocked

protected void executeLocked(Runnable action)
                      throws DBException

Throws:

DBException

executeLocked

protected <B> B executeLocked(Supplier<B> action)
                       throws DBException

Throws:

DBException