Class xaHelper

java.lang.Object

org.apache.derby.impl.tools.ij.xaHelper

All Implemented Interfaces:

xaAbstractHelper

class xaHelper
extends Object
implements xaAbstractHelper

Field Summary

Fields

Modifier and Type	Field	Description
private static final Class[]	BOOLEAN_P
private ConnectionPoolDataSource	currentCPDataSource
private DataSource	currentDataSource
private PooledConnection	currentPooledConnection
private XAConnection	currentXAConnection
private XADataSource	currentXADataSource
private String	databaseName
private String	framework
private static final Class[]	INT_P
private boolean	isJCC
private boolean	isNetClient
private static final Class[]	STRING_P

Constructor Summary

Constructors

Constructor	Description
xaHelper()

Method Summary

Modifier and Type	Method	Description
void	CommitStatement(org.apache.derby.impl.tools.ij.ij parser, org.apache.derby.impl.tools.ij.Token onePhase, org.apache.derby.impl.tools.ij.Token twoPhase, int xid)
void	CPConnectStatement(org.apache.derby.impl.tools.ij.ij parser, org.apache.derby.impl.tools.ij.Token userT, org.apache.derby.impl.tools.ij.Token passT, String n)
void	CPDataSourceStatement(org.apache.derby.impl.tools.ij.ij parser, org.apache.derby.impl.tools.ij.Token dbname, org.apache.derby.impl.tools.ij.Token protocol)
void	CPDisconnectStatement(org.apache.derby.impl.tools.ij.ij parser, String n)
Connection	CPGetConnectionStatement(org.apache.derby.impl.tools.ij.ij parser, String n)
Connection	DataSourceStatement(org.apache.derby.impl.tools.ij.ij parser, org.apache.derby.impl.tools.ij.Token dbname, org.apache.derby.impl.tools.ij.Token protocol, org.apache.derby.impl.tools.ij.Token userT, org.apache.derby.impl.tools.ij.Token passT, String id)
void	EndStatement(org.apache.derby.impl.tools.ij.ij parser, int flag, int xid)
void	ForgetStatement(org.apache.derby.impl.tools.ij.ij parser, int xid)
private XADataSource	getXADataSource()	Get a DataSource that supports distributed transactions.
private SQLException	handleException(Throwable t)	Handles the given throwable.
private Xid	makeXid(int xid)
void	PrepareStatement(org.apache.derby.impl.tools.ij.ij parser, int xid)
ijResult	RecoverStatement(org.apache.derby.impl.tools.ij.ij parser, int flag)
void	RollbackStatement(org.apache.derby.impl.tools.ij.ij parser, int xid)
private static void	setDataSourceProperty(Object ds, String property, boolean value)
private static void	setDataSourceProperty(Object ds, String property, int value)
private static void	setDataSourceProperty(Object ds, String property, String value)
void	setFramework(String fm)
void	StartStatement(org.apache.derby.impl.tools.ij.ij parser, int flag, int xid)
void	XAConnectStatement(org.apache.derby.impl.tools.ij.ij parser, org.apache.derby.impl.tools.ij.Token user, org.apache.derby.impl.tools.ij.Token pass, String id)
void	XADataSourceStatement(org.apache.derby.impl.tools.ij.ij parser, org.apache.derby.impl.tools.ij.Token dbname, org.apache.derby.impl.tools.ij.Token shutdown, String create)
void	XADisconnectStatement(org.apache.derby.impl.tools.ij.ij parser, String n)
Connection	XAGetConnectionStatement(org.apache.derby.impl.tools.ij.ij parser, String n)

Methods inherited from class Object

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

Field Details

currentXADataSource

private XADataSource currentXADataSource

currentXAConnection

private XAConnection currentXAConnection

databaseName

private String databaseName

currentDataSource

private DataSource currentDataSource

currentCPDataSource

private ConnectionPoolDataSource currentCPDataSource

currentPooledConnection

private PooledConnection currentPooledConnection

isJCC

private boolean isJCC

isNetClient

private boolean isNetClient

framework

private String framework

STRING_P

private static final Class[] STRING_P

INT_P

private static final Class[] INT_P

BOOLEAN_P

private static final Class[] BOOLEAN_P

Constructor Details

xaHelper

public xaHelper()

Method Details

setFramework

public void setFramework(String fm)

Specified by:

setFramework in interface xaAbstractHelper

makeXid

private Xid makeXid(int xid)

XADataSourceStatement

public void XADataSourceStatement(org.apache.derby.impl.tools.ij.ij parser,
 org.apache.derby.impl.tools.ij.Token dbname,
 org.apache.derby.impl.tools.ij.Token shutdown,
 String create)
                           throws SQLException

Specified by:

XADataSourceStatement in interface xaAbstractHelper

Throws:

SQLException

XAConnectStatement

public void XAConnectStatement(org.apache.derby.impl.tools.ij.ij parser,
 org.apache.derby.impl.tools.ij.Token user,
 org.apache.derby.impl.tools.ij.Token pass,
 String id)
                        throws SQLException

Specified by:

XAConnectStatement in interface xaAbstractHelper

Throws:

SQLException

XADisconnectStatement

public void XADisconnectStatement(org.apache.derby.impl.tools.ij.ij parser,
 String n)
                           throws SQLException

Specified by:

XADisconnectStatement in interface xaAbstractHelper

Throws:

SQLException

XAGetConnectionStatement

public Connection XAGetConnectionStatement(org.apache.derby.impl.tools.ij.ij parser,
 String n)
                                    throws SQLException

Specified by:

XAGetConnectionStatement in interface xaAbstractHelper

Throws:

SQLException

CommitStatement

public void CommitStatement(org.apache.derby.impl.tools.ij.ij parser,
 org.apache.derby.impl.tools.ij.Token onePhase,
 org.apache.derby.impl.tools.ij.Token twoPhase,
 int xid)
                     throws SQLException

Specified by:

CommitStatement in interface xaAbstractHelper

Throws:

SQLException

EndStatement

public void EndStatement(org.apache.derby.impl.tools.ij.ij parser,
 int flag,
 int xid)
                  throws SQLException

Specified by:

EndStatement in interface xaAbstractHelper

Throws:

SQLException

ForgetStatement

public void ForgetStatement(org.apache.derby.impl.tools.ij.ij parser,
 int xid)
                     throws SQLException

Specified by:

ForgetStatement in interface xaAbstractHelper

Throws:

SQLException

PrepareStatement

public void PrepareStatement(org.apache.derby.impl.tools.ij.ij parser,
 int xid)
                      throws SQLException

Specified by:

PrepareStatement in interface xaAbstractHelper

Throws:

SQLException

RecoverStatement

public ijResult RecoverStatement(org.apache.derby.impl.tools.ij.ij parser,
 int flag)
                          throws SQLException

Specified by:

RecoverStatement in interface xaAbstractHelper

Throws:

SQLException

RollbackStatement

public void RollbackStatement(org.apache.derby.impl.tools.ij.ij parser,
 int xid)
                       throws SQLException

Specified by:

RollbackStatement in interface xaAbstractHelper

Throws:

SQLException

StartStatement

public void StartStatement(org.apache.derby.impl.tools.ij.ij parser,
 int flag,
 int xid)
                    throws SQLException

Specified by:

StartStatement in interface xaAbstractHelper

Throws:

SQLException

handleException

private SQLException handleException(Throwable t)

Handles the given throwable.

If possible, an SQLException is returned. Otherwise the appropriate actions are taken and a RuntimeException is thrown.

Parameters:

t - exception to handle

Returns:

An SQLException.

Throws:

RuntimeException - if the throwable isn't an SQLException

DataSourceStatement

public Connection DataSourceStatement(org.apache.derby.impl.tools.ij.ij parser,
 org.apache.derby.impl.tools.ij.Token dbname,
 org.apache.derby.impl.tools.ij.Token protocol,
 org.apache.derby.impl.tools.ij.Token userT,
 org.apache.derby.impl.tools.ij.Token passT,
 String id)
                               throws SQLException

Specified by:

DataSourceStatement in interface xaAbstractHelper

Throws:

SQLException

CPDataSourceStatement

public void CPDataSourceStatement(org.apache.derby.impl.tools.ij.ij parser,
 org.apache.derby.impl.tools.ij.Token dbname,
 org.apache.derby.impl.tools.ij.Token protocol)
                           throws SQLException

Specified by:

CPDataSourceStatement in interface xaAbstractHelper

Throws:

SQLException

CPConnectStatement

public void CPConnectStatement(org.apache.derby.impl.tools.ij.ij parser,
 org.apache.derby.impl.tools.ij.Token userT,
 org.apache.derby.impl.tools.ij.Token passT,
 String n)
                        throws SQLException

Specified by:

CPConnectStatement in interface xaAbstractHelper

Throws:

SQLException

CPGetConnectionStatement

public Connection CPGetConnectionStatement(org.apache.derby.impl.tools.ij.ij parser,
 String n)
                                    throws SQLException

Specified by:

CPGetConnectionStatement in interface xaAbstractHelper

Throws:

SQLException

CPDisconnectStatement

public void CPDisconnectStatement(org.apache.derby.impl.tools.ij.ij parser,
 String n)
                           throws SQLException

Specified by:

CPDisconnectStatement in interface xaAbstractHelper

Throws:

SQLException

getXADataSource

private XADataSource getXADataSource()
                              throws Exception

Get a DataSource that supports distributed transactions.

Returns:

XADataSource object

Throws:

Exception - if XaDataSource is not in class path.

setDataSourceProperty

private static void setDataSourceProperty(Object ds,
 String property,
 int value)
                                   throws SQLException

Throws:

SQLException

setDataSourceProperty

private static void setDataSourceProperty(Object ds,
 String property,
 String value)
                                   throws SQLException

Throws:

SQLException

setDataSourceProperty

private static void setDataSourceProperty(Object ds,
 String property,
 boolean value)
                                   throws SQLException

Throws:

SQLException