Module org.eclipse.persistence.core

Package org.eclipse.persistence.internal.oxm

Class XMLAccessor

java.lang.Object

org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor

org.eclipse.persistence.internal.oxm.XMLAccessor

All Implemented Interfaces:

Cloneable, Accessor

public class XMLAccessor
extends DatasourceAccessor

INTERNAL:

Purpose: This class implements the Accessor for XMLLogins. Provides empty implementations of most methods, since the Accessor isn't used apart from during the login.

Since:

10.1.3

Field Summary

Fields inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor

callCount, currentSession, customizer, datasourceConnection, isConnected, isInTransaction, isValid, login, platform, pool, possibleFailure, READ_STATEMENTS_COUNT_PROPERTY, readStatementsCount, sequencingCallback, shouldCheckConnection, STOREDPROCEDURE_STATEMENTS_COUNT_PROPERTY, storedProcedureStatementsCount, usesExternalConnectionPooling, WRITE_STATEMENTS_COUNT_PROPERTY, writeStatementsCount

Constructor Summary

Constructors

Constructor	Description
XMLAccessor()	Default Constructor.

Method Summary

Modifier and Type	Method	Description
void	basicBeginTransaction(AbstractSession session)	Begin a transaction on the "data store".
void	basicCommitTransaction(AbstractSession session)	Commit the transaction to the "data store".
Object	basicExecuteCall(Call call, AbstractRecord translationRow, AbstractSession session)	Execute the call to driver level datasource.
void	basicRollbackTransaction(AbstractSession session)	Rollback the transaction on the "data store".
protected void	buildConnectLog(AbstractSession session)	Log any driver level connection meta-data if available.
protected void	closeDatasourceConnection()	Close the connection to the driver level datasource.
protected void	connectInternal(Login login, AbstractSession session)	By default the SDK does not have a connection, so use an object as a placeholder.
protected AbstractRecord	convert(AbstractRecord row, AbstractSession session)	Convert the specified row into something suitable for the calls.
protected boolean	isDatasourceConnected()	Return if the connection to the "data source" is connected.
String	toString()	Call #toString(PrintWriter), to allow subclasses to insert additional information.
protected void	toString(PrintWriter writer)	Append more information to the writer.

Methods inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor

beginTransaction, clone, closeConnection, closeJTSConnection, commitTransaction, connect, createCustomizer, decrementCallCount, disconnect, executeCall, flushSelectCalls, getCallCount, getColumnInfo, getColumnInfo, getConnection, getDatasourceConnection, getDatasourcePlatform, getLogin, getPool, getReadStatementsCount, getSequencingCallback, getStoredProcedureStatementsCount, getTableInfo, getTableInfo, getWriteStatementsCount, incrementCallCount, isConnected, isInTransaction, isPossibleFailure, isValid, reconnect, reestablishConnection, reestablishCustomizer, releaseCustomizer, releaseCustomizer, reset, rollbackTransaction, setCallCount, setCustomizer, setDatasourceConnection, setDatasourcePlatform, setIsConnected, setIsInTransaction, setIsValid, setLogin, setPool, setPossibleFailure, usesExternalConnectionPooling, usesExternalTransactionController, writesCompleted

Methods inherited from class java.lang.Object

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

Constructor Details

XMLAccessor

public XMLAccessor()

Default Constructor.

Method Details

connectInternal

protected void connectInternal(Login login,
 AbstractSession session)
                        throws DatabaseException

By default the SDK does not have a connection, so use an object as a placeholder. Subclasses can make use of their own connection.

Overrides:

connectInternal in class DatasourceAccessor

Throws:

DatabaseException

basicBeginTransaction

public void basicBeginTransaction(AbstractSession session)

Begin a transaction on the "data store".

Specified by:

basicBeginTransaction in class DatasourceAccessor

basicCommitTransaction

public void basicCommitTransaction(AbstractSession session)

Commit the transaction to the "data store".

Specified by:

basicCommitTransaction in class DatasourceAccessor

basicRollbackTransaction

public void basicRollbackTransaction(AbstractSession session)

Rollback the transaction on the "data store".

Specified by:

basicRollbackTransaction in class DatasourceAccessor

basicExecuteCall

public Object basicExecuteCall(Call call,
 AbstractRecord translationRow,
 AbstractSession session)
                        throws DatabaseException

Description copied from class: DatasourceAccessor

Execute the call to driver level datasource.

Specified by:

basicExecuteCall in class DatasourceAccessor

Throws:

DatabaseException

closeDatasourceConnection

protected void closeDatasourceConnection()

Description copied from class: DatasourceAccessor

Close the connection to the driver level datasource.

Specified by:

closeDatasourceConnection in class DatasourceAccessor

isDatasourceConnected

protected boolean isDatasourceConnected()

Return if the connection to the "data source" is connected.

Specified by:

isDatasourceConnected in class DatasourceAccessor

buildConnectLog

protected void buildConnectLog(AbstractSession session)

Log any driver level connection meta-data if available.

Specified by:

buildConnectLog in class DatasourceAccessor

convert

protected AbstractRecord convert(AbstractRecord row,
 AbstractSession session)

Convert the specified row into something suitable for the calls. The default is to leave the row unconverted.

toString

public String toString()

Call #toString(PrintWriter), to allow subclasses to insert additional information.

Overrides:

toString in class Object

toString

protected void toString(PrintWriter writer)

Append more information to the writer.