com.scooterframework.transaction
Class AbstractTransactionImpl

java.lang.Object
  com.scooterframework.transaction.AbstractTransactionImpl

All Implemented Interfaces:

Transaction

Direct Known Subclasses:

CmtTransaction, JdbcTransaction, JtaTransaction

public abstract class AbstractTransactionImpl
extends java.lang.Object
implements Transaction

AbstractTransactionImpl class has common methods.

Field Summary

protected boolean	bAllResourcesReleased
protected boolean	bTransactionHasCommitted
protected boolean	bTransactionHasEnded
protected boolean	bTransactionHasRollbacked
protected boolean	bTransactionHasStarted
protected java.util.List<UserDatabaseConnection>	connList
protected java.util.concurrent.ConcurrentHashMap<java.lang.String,UserDatabaseConnection>	nameConnMap
protected java.lang.String	transactionType

Fields inherited from interface com.scooterframework.transaction.Transaction

CMT_TRANSACTION_TYPE, JDBC_TRANSACTION_TYPE, JTA_TRANSACTION_TYPE, USER_TRANSACTION_JNDI_STRING

Constructor Summary

AbstractTransactionImpl()
Initialize JdbcTransaction

Method Summary

void	begin() Start a transaction.
void	commit() Commit a transaction.
UserDatabaseConnection	getConnection() Return a connection to the database
UserDatabaseConnection	getConnection(DatabaseConnectionContext dcc) Return a connection based on connection context
UserDatabaseConnection	getConnection(java.lang.String connectionName) Return a connection to the database
java.lang.String	getTransactionType() Return transaction type
boolean	isAllResourcesReleased() Check if all resources have been released.
boolean	isTransactionEnded() Check if transaction has ended.
boolean	isTransactionStarted() Check if transaction has started.
void	releaseResources() Release all resources managed by this transaction.
void	rollback() Rollback a transaction.

Methods inherited from class java.lang.Object

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

Field Detail

nameConnMap

protected java.util.concurrent.ConcurrentHashMap<java.lang.String,UserDatabaseConnection> nameConnMap

connList

protected java.util.List<UserDatabaseConnection> connList

transactionType

protected java.lang.String transactionType

bTransactionHasStarted

protected boolean bTransactionHasStarted

bTransactionHasEnded

protected boolean bTransactionHasEnded

bTransactionHasCommitted

protected boolean bTransactionHasCommitted

bTransactionHasRollbacked

protected boolean bTransactionHasRollbacked

bAllResourcesReleased

protected boolean bAllResourcesReleased

Constructor Detail

AbstractTransactionImpl

public AbstractTransactionImpl()

Initialize JdbcTransaction

Method Detail

getTransactionType

public java.lang.String getTransactionType()

Return transaction type

releaseResources

public void releaseResources()

Release all resources managed by this transaction.

Specified by:

releaseResources in interface Transaction

begin

public void begin()

Start a transaction.

Specified by:

begin in interface Transaction

commit

public void commit()

Commit a transaction.

Specified by:

commit in interface Transaction

rollback

public void rollback()

Rollback a transaction.

Specified by:

rollback in interface Transaction

isTransactionStarted

public boolean isTransactionStarted()

Check if transaction has started.

Specified by:

isTransactionStarted in interface Transaction

isTransactionEnded

public boolean isTransactionEnded()

Check if transaction has ended.

Specified by:

isTransactionEnded in interface Transaction

isAllResourcesReleased

public boolean isAllResourcesReleased()

Check if all resources have been released.

getConnection

public UserDatabaseConnection getConnection()

Return a connection to the database

Specified by:

getConnection in interface Transaction

Returns:

UserDatabaseConnection

getConnection

public UserDatabaseConnection getConnection(java.lang.String connectionName)

Return a connection to the database

Specified by:

getConnection in interface Transaction

Parameters:

connectionName - name of a connection

Returns:

UserDatabaseConnection

getConnection

public UserDatabaseConnection getConnection(DatabaseConnectionContext dcc)

Return a connection based on connection context

Specified by:

getConnection in interface Transaction

Parameters:

dcc - a DatabaseConnectionContext instance

Returns:

UserDatabaseConnection