Package org.apache.ibatis.transaction.jdbc

Class JdbcTransaction

java.lang.Object

org.apache.ibatis.transaction.jdbc.JdbcTransaction

All Implemented Interfaces:

Transaction

public class JdbcTransaction
extends java.lang.Object
implements Transaction

Transaction that makes use of the JDBC commit and rollback facilities directly. It relies on the connection retrieved from the dataSource to manage the scope of the transaction. Delays connection retrieval until getConnection() is called. Ignores commit or rollback requests when autocommit is on.

Author:

Clinton Begin

See Also:

JdbcTransactionFactory

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	autoCommit
protected java.sql.Connection	connection
protected javax.sql.DataSource	dataSource
protected TransactionIsolationLevel	level

Constructor Summary

Constructors

Constructor	Description
JdbcTransaction(java.sql.Connection connection)
JdbcTransaction(javax.sql.DataSource ds, TransactionIsolationLevel desiredLevel, boolean desiredAutoCommit)

Method Summary

Modifier and Type	Method	Description
void	close()	Close inner database connection.
void	commit()	Commit inner database connection.
java.sql.Connection	getConnection()	Retrieve inner database connection.
java.lang.Integer	getTimeout()	Get transaction timeout if set.
protected void	openConnection()
protected void	resetAutoCommit()
void	rollback()	Rollback inner database connection.
protected void	setDesiredAutoCommit(boolean desiredAutoCommit)

Methods inherited from class java.lang.Object

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

Field Detail

connection

protected java.sql.Connection connection

dataSource

protected javax.sql.DataSource dataSource

level

protected TransactionIsolationLevel level

autoCommit

protected boolean autoCommit

Constructor Detail

JdbcTransaction

public JdbcTransaction(javax.sql.DataSource ds,
                       TransactionIsolationLevel desiredLevel,
                       boolean desiredAutoCommit)

JdbcTransaction

public JdbcTransaction(java.sql.Connection connection)

Method Detail

getConnection

public java.sql.Connection getConnection()
                                  throws java.sql.SQLException

Description copied from interface: Transaction

Retrieve inner database connection.

Specified by:

getConnection in interface Transaction

Returns:

DataBase connection

Throws:

java.sql.SQLException

commit

public void commit()
            throws java.sql.SQLException

Description copied from interface: Transaction

Commit inner database connection.

Specified by:

commit in interface Transaction

Throws:

java.sql.SQLException

rollback

public void rollback()
              throws java.sql.SQLException

Description copied from interface: Transaction

Rollback inner database connection.

Specified by:

rollback in interface Transaction

Throws:

java.sql.SQLException

close

public void close()
           throws java.sql.SQLException

Description copied from interface: Transaction

Close inner database connection.

Specified by:

close in interface Transaction

Throws:

java.sql.SQLException

setDesiredAutoCommit

protected void setDesiredAutoCommit(boolean desiredAutoCommit)

resetAutoCommit

protected void resetAutoCommit()

openConnection

protected void openConnection()
                       throws java.sql.SQLException

Throws:

java.sql.SQLException

getTimeout

public java.lang.Integer getTimeout()
                             throws java.sql.SQLException

Description copied from interface: Transaction

Get transaction timeout if set.

Specified by:

getTimeout in interface Transaction

Throws:

java.sql.SQLException