com.eibus.applicationconnector.sql

Class DBConnectionPool

java.lang.Object

com.eibus.applicationconnector.sql.DBConnectionPool

public class DBConnectionPool
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DBConnectionPool.ConnectionSetting

Field Summary

Fields

Modifier and Type	Field and Description
static int	LEGACY_FROM_COBOC_PROPERTIES
static int	LEGACY_FROM_DSO
static int	LEGACY_FROM_WSAPP_PROPERTIES

Constructor Summary

Constructors

Constructor and Description
DBConnectionPool(IManagedComponent parentComponent, java.lang.String name, java.lang.String description, int legacySource) Creates a connection pool with the input configuration
DBConnectionPool(int configurationNode) Deprecated. Use the constructor with a managed parent component instead.

Method Summary

Modifier and Type	Method and Description
static DBConnectionPool	_createInstance(int dso, IManagedComponent parentComponent, java.lang.String name, java.lang.String description) Creates the DBConnectionPool with the properties given in the dso xml.
static javax.sql.XADataSource	_getXADataSource() This is an internal method, do not use!
static void	_setXADataSource(javax.sql.XADataSource ds) This is an internal method, do not use!
void	addCustomProblemStatusEventListener(IProblemStatusEventListener problemStatusEventListener)
protected void	finalize()
int	getConnectionPoolRefreshInterval() Get the refresh interval set for this connection pool
int	getCursorCacheRefreshInterval() Gives the time interval in which cursor cache can be refreshed to clean up un-used open cursors.
int	getCursorCacheSize() Gives the size of the cache for cursors.
int	getDefaultCursorSize() Gives the default size of cursor.
java.lang.String	getDriver() Gets the connector/driver for which the connection pool is configured It can be OLEDB or JDBC
static DBConnectionPool	getInstance(IManagedComponent parentComponent, java.lang.String name, java.lang.String description, int legacySource) Get an instance of DBConnectionPool either from the cache or create a new connection pool, based on the sharedPool setting If sharedPool setting is true that means the connection pool is shared among multiple components And the actual values taken by the connection pool for creating connections and cache will be determined by connection pool
CordysLogger	getLogger() Retreives the logger that needs to be used.
int	getMaximumReadConnections() Gives the maximum number of read connections configured for this pool
int	getMaximumWriteConnections() Gives the maximum number of write connections configured for this connection pool
int	getMinimumReadConnections() Gives the minimum number of read connections configured for this pool
int	getMinimumWriteConnections() Gives the minimum number of write connections configured for this pool
WCPDBConnection	getNonBlockingReadConnection() Retreives a read connection in non-blocking mode from the read connection pool.
WCPDBConnection	getNonBlockingWriteConnection() Retrieves a write connection in non-blocking mode from the connection pool.
int	getNumberOfCachedQueries() Gives the total number for queries cached in all the connections available in the pool.
int	getNumberOfOpenCursors() Gives the total number for cursors cached in all the connections available in the pool.
int	getNumOfCachedReadConnections() Gives the total number of read connections present in the pool
int	getNumOfCachedWriteConnections() Gives the total number of write connections present in the pool
int	getQueryCacheRefreshInterval() Gives the time interval in which query cache can be refreshed to clean up un-used queries.
int	getQueryCacheSize() Gives the size of the cache for queries.
WCPDBConnection	getReadConnection() Retrieves a read connection from the connection pool.
WCPDBConnection	getReadConnection(DBConnectionPool.ConnectionSetting... connectionSettings) Method to get a read connection from the connection pool.
WCPDBConnection	getReadConnection(int connectionId, boolean mustWait) Method to get a read connection from the connection pool based on a given connection id.
WCPDBConnection	getReadConnection(int connectionId, boolean mustWait, DBConnectionPool.ConnectionSetting... connectionSettings) Method to get a read connection from the connection pool based on a given connection id.
int	getReadConnectionId(WCPDBConnection connection) Method to get the connection id of the connection object, which is a read connection It returns an integer connection id for the given connection object if it is available in the pool, Other wise it returns -1.
int	getReconnectionAttempts() Get the re-connection attempts or tries set for this connection pool
long	getReconnectionInterval() Get the re-connection interval set for this connection pool
long	getRequestThreshold() Get the request threshold value set for this connection pool
WCPDBConnection	getWriteConnection() Retrieves a write connection from the connection pool.
WCPDBConnection	getWriteConnection(int connectionId, boolean mustWait) Method to get a write connection from the connection pool based on a given connection id.
int	getWriteConnectionId(WCPDBConnection connection) Method to get the connection id of the connection object, which is a write connection It returns an integer connection id for the given connection object if it is available in the pool, Other wise it returns -1.
java.lang.String	getXmlEncode() Get the xml encoding set for this connection pool.
void	initialize() Intializes the connectionpool with already given configuration(either via xml or via managed component)
boolean	isConnectionLost() Checks if the connection is lost to the databse.
void	putReadConnection(WCPDBConnection connection) Method to put a read connection in the connection pool
void	putWriteConnection(WCPDBConnection connection) Method to put a write connection back to the connection pool
void	registerConnectionProblem(long monitorInterval) Registers the connection-failure problem.
void	reset() Clears all cache existing at the XQY layer for all connections in the pool This includes cursor cache, query cache and meta data cache
void	setConnectionLost(boolean connectionLost) Sets the connection-lost status.
void	setConnectionPoolRefreshInterval(int interval) Set the time interval in seconds for refreshing connection pool This can also be set via configuration xml used for initializing connection pool or using jmx settings
void	setConversionConfiguration(int configurationNode) Adds the conversion configuration.
void	setCursorCacheRefreshInterval(int interval) Set the time interval in seconds for refreshing cursor cache This can also be set via configuration xml used for initializing connection pool or using jmx settings
void	setCursorCacheSize(int size) Set the size of the cursor cache Cursor cache size also can be set via configuration xml used for initializing connection pool or using jmx settings
void	setDefaultCursorSize(int size) Set the default size of the cursor
void	setLogger(CordysLogger logger) Initializes the logger that needs to be used.
void	setMaximumReadConnections(int newMaxReadConnectionCount) Set the value for maximum number of read connections that can be stored in the connection pool at any point of time This can also be set via configuration xml used for initializing connection pool or using jmx settings
void	setMaximumWriteConnections(int newMaxWriteConnectionCount) Set the value for maximum number of write connections that can be stored in the connection pool at any point of time This can also be set via configuration xml used for initializing connection pool or using jmx settings
void	setMinimumReadConnections(int newMinReadConnectionCount) Set the value for minimum number of read connections needed in the connection pool at any point of time This can also be set via configuration xml used for initializing connection pool or using jmx settings
void	setMinimumWriteConnections(int newMinWriteConnectionCount) Set the value for minimum number of write connections needed in the connection pool at any point of time This can also be set via configuration xml used for initializing connection pool or using jmx settings
void	setNumConnections(int newConnectionCount, boolean isReadConnectionCount)
void	setQueryCacheRefreshInterval(int interval) Set the time interval in seconds for refreshing query cache This can also be set via configuration xml used for initializing connection pool or using jmx settings
void	setQueryCacheSize(int size) Set the size of the query cache Query cache size also can be set via configuration xml or using jmx settings
void	setReconnectionAttempts(int attempts) Set the number of trials the pool need to try reconnection in case of connection failure during execution of request.
void	setReconnectionInterval(long interval) Set the time interval in seconds between two reconnection attempts.
void	setRequestThreshold(long limit) Set the time in milli seconds which is considered as a threshold limit for processing requests Any request which takes more than this time will be logged as a warning.
void	unsetXAConnection(WCPDBConnection connection)

Methods inherited from class java.lang.Object

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

Field Detail

LEGACY_FROM_COBOC_PROPERTIES

public static final int LEGACY_FROM_COBOC_PROPERTIES

See Also:

Constant Field Values

LEGACY_FROM_DSO

public static final int LEGACY_FROM_DSO

See Also:

Constant Field Values

LEGACY_FROM_WSAPP_PROPERTIES

public static final int LEGACY_FROM_WSAPP_PROPERTIES

See Also:

Constant Field Values

Constructor Detail

DBConnectionPool

@Deprecated
public DBConnectionPool(int configurationNode)

Deprecated. Use the constructor with a managed parent component instead.

Creates a connection pool with the input configuration

Parameters:

configuration - A pointer to a native XML tree containing configuration information for the Database Connections & pool The xml can be represented in two formats. One in the old legacy dso format and another in new component and datasource format

Example-Legacy DSO format
For OLEDB connector
<configuration>
<dso dataSource ="cin1145" driver="OLEDB" provider="SQLOLEDB" userId="sa" password="" update="true" defaultDB="Northwind"/>
<read-connections>5</read-connections>
<update-connections>3</update-connections>
<connection-pool>
<min-update-connections>1</min-update-connections>
<min-read-connections>1</min-read-connections>
<refresh-interval>3600</refresh-interval>
<reconnection-interval>5000</reconnection-interval>
<reconnection-attempts>1</reconnection-attempts>
<request-threshold>1000</request-threshold>
</connection-pool>
</configuration>


For JDBC connector
<configuration>
<dso jdbcDriver="oracle.jdbc.driver.OracleDriver" driver="JDBC" update="true" defaultDB="SCOTT" connectionString="jdbc:oracle:thin:@test:1521:ORCL" userId="scott" password="dGlnZXI=">
<read-connections>3</read-connections>
<update-connections>1</update-connections>
<connection-pool>
<min-update-connections>1</min-update-connections>
<min-read-connections>1</min-read-connections>
<refresh-interval>3600</refresh-interval>
<reconnection-interval>5000</reconnection-interval>
<reconnection-attempts>1</reconnection-attempts>
<request-threshold>1000</request-threshold>
</connection-pool>
</configuration>

For detail information of 'dso' configuration refer WCPDBConnection documenation

DBConnectionPool

public DBConnectionPool(IManagedComponent parentComponent,
                        java.lang.String name,
                        java.lang.String description,
                        int legacySource)

Creates a connection pool with the input configuration

Parameters:

configurationNode - A pointer to a native XML tree containing configuration information for the Database Connections & pool

parentComponent - The parent managed component containing this connection pool. Can be null to indicate that the pool is not managed.

name - The name of this connection pool for representation in management tools. Can be null when the pool is not managed.

description - The description of this connection pool for representation in management tools. Can be null when the pool is not managed.

legacySource - Source for legacy property values. This is either LEGACY_FROM_COBOC_PROPERTIES or LEGACY_FROM_DSO.

Method Detail

getNonBlockingReadConnection

public WCPDBConnection getNonBlockingReadConnection()

Retreives a read connection in non-blocking mode from the read connection pool. It returns null if no connection available to use.

Returns:

returns read connection object which is available, otherwise returns null

getReadConnection

public WCPDBConnection getReadConnection()

Retrieves a read connection from the connection pool. If the pool is empty, it waits until a read connection is put back in to the pool. This method is used when multiple threads share same connection pool The connection returned will have the default isolation level(READ_COMMITED)

Returns:

returns read connection object which is available, else waits until connection is available OR until InterruptedException is thrown

getReadConnection

public WCPDBConnection getReadConnection(int connectionId,
                                         boolean mustWait)

Method to get a read connection from the connection pool based on a given connection id. If mustWait flag is true, it waits until the connection with the given connectionId is available. If mustWait flag is false, it gives any available read connection if the given connectionId is unavailable. The connection returned will have the default isolation level(READ_COMMITED)

Parameters:

connectionId - An integer connectionId value which specifies the target connection id

mustWait - a boolean value which specifies whether it should wait till the required connection is available or not.

Returns:

returns read connection object for a given connection id if available, otherwise returns null.

getReadConnection

public WCPDBConnection getReadConnection(int connectionId,
                                         boolean mustWait,
                                         DBConnectionPool.ConnectionSetting... connectionSettings)

Method to get a read connection from the connection pool based on a given connection id. If mustWait flag is true, it waits until the connection with the given connectionId is available. If mustWait flag is false, it gives any available read connection if the given connectionId is unavailable. The connection returned will have the settings as specified. Settings are defined in DBConnectionPool.ConnectionSetting. Multiple settings can be passed at a time If multiple settings of same type(ex:ISOLATION LEVEL), then the execution stops when setting succeeds

Parameters:

connectionId - An integer connectionId value which specifies the target connection id

mustWait - a boolean value which specifies whether it should wait till the required connection is available or not.

connectionSettings - a set of DBConnectionPool.ConnectionSetting

Returns:

returns read connection object for a given connection id if available, otherwise returns null.

getReadConnection

public WCPDBConnection getReadConnection(DBConnectionPool.ConnectionSetting... connectionSettings)

Method to get a read connection from the connection pool. The connection returned will have the settings as specified. Settings are defined in DBConnectionPool.ConnectionSetting. Multiple settings can be passed at a time If multiple settings of same type(ex:ISOLATION LEVEL), then the execution stops when setting succeeds

Parameters:

connectionSettings - a set of DBConnectionPool.ConnectionSetting

Returns:

returns read connection object if connections are available inn the pool. Else it will wait till connections are put back

getReadConnectionId

public int getReadConnectionId(WCPDBConnection connection)

Method to get the connection id of the connection object, which is a read connection It returns an integer connection id for the given connection object if it is available in the pool, Other wise it returns -1.

Parameters:

connection - WCPDBConnection object to by which the connection id should be fetched

Returns:

Returns an integer connection id for the given connection object. It returns -1 if the object is not available.

putReadConnection

public void putReadConnection(WCPDBConnection connection)
                       throws WCPDBConnectionException

Method to put a read connection in the connection pool

Parameters:

connection - WCPDBConnection object to put in the connection pool

Throws:

WCPDBConnectionException - if the input connection does not belongs to the connection-pool

getNonBlockingWriteConnection

public WCPDBConnection getNonBlockingWriteConnection()

Retrieves a write connection in non-blocking mode from the connection pool. It returns null if no connection available to use.

Returns:

returns write connection object which is available, otherwise returns null

getWriteConnection

public WCPDBConnection getWriteConnection()

Retrieves a write connection from the connection pool. If the pool is empty, it waits until a write connection is put in the pool. This method is used when multiple threads share same connection pool

Returns:

returns write connection object which is available, else waits until connection is available OR until InterruptedException is thrown

getWriteConnection

public WCPDBConnection getWriteConnection(int connectionId,
                                          boolean mustWait)

Method to get a write connection from the connection pool based on a given connection id. If mustWait flag is true, it waits until the connection with the given connectionId is available. If mustWait flag is false, it gives any available write connection if the given connectionId is unavailable.

Parameters:

connectionId - An integer value which specifies the target connection id

mustWait - A boolean value which specifies whether it should wait till the required connection is available or not.

Returns:

returns write connection object for a given connection id if available, otherwise returns null.

getWriteConnectionId

public int getWriteConnectionId(WCPDBConnection connection)

Method to get the connection id of the connection object, which is a write connection It returns an integer connection id for the given connection object if it is available in the pool, Other wise it returns -1.

Parameters:

connection - WCPDBConnection object to by which the connection id should be fetched

Returns:

Returns an integer connection id for the given connection object. It returns -1 if the object is not available.

putWriteConnection

public void putWriteConnection(WCPDBConnection connection)
                        throws WCPDBConnectionException

Method to put a write connection back to the connection pool

Parameters:

connection - WCPDBConnection object to put in the write connection pool

Throws:

WCPDBConnectionException - if the input connection does not belongs to the connection-pool

_createInstance

public static DBConnectionPool _createInstance(int dso,
                                               IManagedComponent parentComponent,
                                               java.lang.String name,
                                               java.lang.String description)

Creates the DBConnectionPool with the properties given in the dso xml. A DBConnectionPool component is created as a sub-component to the parentComponent and the performance counters will be created.

Parameters:

dso - A pointer to a native XML tree containing configuration information for the Database Connections & pool

parentComponent - The parent managed component containing this connection pool. Can be null to indicate that the pool is not managed.

name - The name of this connection pool for representation in management tools. Can be null when the pool is not managed.

description - The description of this connection pool for representation in management tools. Can be null when the pool is not managed.

getInstance

public static DBConnectionPool getInstance(IManagedComponent parentComponent,
                                           java.lang.String name,
                                           java.lang.String description,
                                           int legacySource)

Get an instance of DBConnectionPool either from the cache or create a new connection pool, based on the sharedPool setting If sharedPool setting is true that means the connection pool is shared among multiple components And the actual values taken by the connection pool for creating connections and cache will be determined by connection pool

Parameters:

parentComponent - the parent managed component.

name - Managed component name of the connection pool.

description - the description of the component

legacySource - For backward compatibility of old dso structure

Returns:

DBConnectionPool instance.

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

initialize

public void initialize()

Intializes the connectionpool with already given configuration(either via xml or via managed component)

_getXADataSource

public static javax.sql.XADataSource _getXADataSource()

This is an internal method, do not use!

_setXADataSource

public static void _setXADataSource(javax.sql.XADataSource ds)

This is an internal method, do not use!

unsetXAConnection

public void unsetXAConnection(WCPDBConnection connection)

getNumOfCachedReadConnections

public int getNumOfCachedReadConnections()

Gives the total number of read connections present in the pool

Returns:

the number of read connections in the pool

getNumOfCachedWriteConnections

public int getNumOfCachedWriteConnections()

Gives the total number of write connections present in the pool

Returns:

the number of write connections in the pool

getMinimumReadConnections

public int getMinimumReadConnections()

Gives the minimum number of read connections configured for this pool

Returns:

the minimum number of read connections

getMinimumWriteConnections

public int getMinimumWriteConnections()

Gives the minimum number of write connections configured for this pool

Returns:

the minimum number of write connections

getMaximumReadConnections

public int getMaximumReadConnections()

Gives the maximum number of read connections configured for this pool

Returns:

the maximum number of read connections

getMaximumWriteConnections

public int getMaximumWriteConnections()

Gives the maximum number of write connections configured for this connection pool

Returns:

the maximum number of write connections

getQueryCacheSize

public int getQueryCacheSize()

Gives the size of the cache for queries. That many queries can be cached per connection.

Returns:

size of query cache created

getCursorCacheSize

public int getCursorCacheSize()

Gives the size of the cache for cursors. That many cursors can be cached(maximum) per connection.

Returns:

size of cursor cache created

getDefaultCursorSize

public int getDefaultCursorSize()

Gives the default size of cursor.

Returns:

default size of cursor

getNumberOfCachedQueries

public int getNumberOfCachedQueries()

Gives the total number for queries cached in all the connections available in the pool.

Returns:

total number of cached queries

getNumberOfOpenCursors

public int getNumberOfOpenCursors()

Gives the total number for cursors cached in all the connections available in the pool.

Returns:

total number of cached cursors

getQueryCacheRefreshInterval

public int getQueryCacheRefreshInterval()

Gives the time interval in which query cache can be refreshed to clean up un-used queries.

Returns:

time interval in seconds

getCursorCacheRefreshInterval

public int getCursorCacheRefreshInterval()

Gives the time interval in which cursor cache can be refreshed to clean up un-used open cursors.

Returns:

time interval in seconds

getConnectionPoolRefreshInterval

public int getConnectionPoolRefreshInterval()

Get the refresh interval set for this connection pool

Returns:

returns the refresh interval in seconds

getRequestThreshold

public long getRequestThreshold()

Get the request threshold value set for this connection pool

Returns:

returns the request threshold value in seconds

getReconnectionInterval

public long getReconnectionInterval()

Get the re-connection interval set for this connection pool

Returns:

returns the re-connection interval value in seconds

getReconnectionAttempts

public int getReconnectionAttempts()

Get the re-connection attempts or tries set for this connection pool

Returns:

returns the re-connection attempts value

getXmlEncode

public java.lang.String getXmlEncode()

Get the xml encoding set for this connection pool. This is used for enabling or disabling the encoding of special characters which are not supported by xml specification into valid xml tag

Returns:

returns the xml encoding value

setQueryCacheSize

public void setQueryCacheSize(int size)

Set the size of the query cache Query cache size also can be set via configuration xml or using jmx settings

Parameters:

size - An integer value which denotes the new size of query cache

reset

public void reset()

Clears all cache existing at the XQY layer for all connections in the pool This includes cursor cache, query cache and meta data cache

setCursorCacheSize

public void setCursorCacheSize(int size)

Set the size of the cursor cache Cursor cache size also can be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the new size of query cache

setDefaultCursorSize

public void setDefaultCursorSize(int size)

Set the default size of the cursor

Parameters:

size - An integer value which denotes the default size of the cursor

setQueryCacheRefreshInterval

public void setQueryCacheRefreshInterval(int interval)

Set the time interval in seconds for refreshing query cache This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the time interval in seconds

setCursorCacheRefreshInterval

public void setCursorCacheRefreshInterval(int interval)

Set the time interval in seconds for refreshing cursor cache This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the time interval in seconds

setConnectionPoolRefreshInterval

public void setConnectionPoolRefreshInterval(int interval)

Set the time interval in seconds for refreshing connection pool This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the time interval in seconds

setMinimumReadConnections

public void setMinimumReadConnections(int newMinReadConnectionCount)

Set the value for minimum number of read connections needed in the connection pool at any point of time This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the value for minimum read connections in the pool

setMaximumReadConnections

public void setMaximumReadConnections(int newMaxReadConnectionCount)

Set the value for maximum number of read connections that can be stored in the connection pool at any point of time This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the value for maximum read connections in the pool

setMinimumWriteConnections

public void setMinimumWriteConnections(int newMinWriteConnectionCount)

Set the value for minimum number of write connections needed in the connection pool at any point of time This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the value for minimum write connections in the pool

setMaximumWriteConnections

public void setMaximumWriteConnections(int newMaxWriteConnectionCount)

Set the value for maximum number of write connections that can be stored in the connection pool at any point of time This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the value for maximum write connections in the pool

setReconnectionInterval

public void setReconnectionInterval(long interval)

Set the time interval in seconds between two reconnection attempts. This is applicable in case where the connection to database server is lost and pool is trying to reconnect and it is configured to try reconnection multiple times This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the time interval in seconds

setReconnectionAttempts

public void setReconnectionAttempts(int attempts)

Set the number of trials the pool need to try reconnection in case of connection failure during execution of request. This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the number of trials

setRequestThreshold

public void setRequestThreshold(long limit)

Set the time in milli seconds which is considered as a threshold limit for processing requests Any request which takes more than this time will be logged as a warning. This can also be set via configuration xml used for initializing connection pool or using jmx settings

Parameters:

size - An integer value which denotes the threshold time in milliseconds

isConnectionLost

public boolean isConnectionLost()

Checks if the connection is lost to the databse.

Returns:

Returns the connectionLost.

setConnectionLost

public void setConnectionLost(boolean connectionLost)

Sets the connection-lost status. This must be set by the corresponding application transaction.

Parameters:

connectionLost - The connectionLost to set.

setNumConnections

public void setNumConnections(int newConnectionCount,
                              boolean isReadConnectionCount)

getDriver

public java.lang.String getDriver()

Gets the connector/driver for which the connection pool is configured It can be OLEDB or JDBC

Returns:

the driver name

setLogger

public void setLogger(CordysLogger logger)

Initializes the logger that needs to be used.

Parameters:

logger -

getLogger

public CordysLogger getLogger()

Retreives the logger that needs to be used.

Parameters:

logger -

registerConnectionProblem

public void registerConnectionProblem(long monitorInterval)

Registers the connection-failure problem.

Parameters:

monitorInterval - determines in milliseconds the monitoring interval for reconnection to the database. Any value less than 30000 is not accepted as reconnection is a heavy operation.

addCustomProblemStatusEventListener

public void addCustomProblemStatusEventListener(IProblemStatusEventListener problemStatusEventListener)

setConversionConfiguration

public void setConversionConfiguration(int configurationNode)

Adds the conversion configuration.

Parameters:

configurationNode - The xml node representing the conversion configuration If configuration laready exists, the new entries in the new configuration will be added to the old one. If the tables mentioned in the new configuration already exists in the configuration, it will be over written.