com.ibm.websphere.rsadapter

Class DB2390DataStoreHelper

java.lang.Object

com.ibm.websphere.rsadapter.GenericDataStoreHelper

com.ibm.websphere.rsadapter.DB2DataStoreHelper

com.ibm.websphere.rsadapter.DB2390DataStoreHelper

All Implemented Interfaces:

DataStoreHelper

Direct Known Subclasses:

DB2390LocalDataStoreHelper

Deprecated.

- Please use the DB2DataStoreHelper or DB2UniversalDataStoreHelper class instead of this class. DB2390DataStoreHelper is a DataStoreHelper implementation customized for the DB2 database running on z/OS. When mapping a SQLException, the SQLException mappings from the DB2DataStoreHelper are searched first, and subsequently, if no match is found, the SQLException mappings from the GenericDataStoreHelper are searched. If you have additional requirements for DB2 on z/OS, you should consider subclassing this implementation.
Note: This class and its methods can not be called or referenced directly by user applications.

public class DB2390DataStoreHelper
extends DB2DataStoreHelper

Field Summary

Fields inherited from class com.ibm.websphere.rsadapter.DB2DataStoreHelper

db2Tc

Fields inherited from class com.ibm.websphere.rsadapter.GenericDataStoreHelper

customDefinedWasDefaultIsoLevel, defaultQueryTimeout, EOLN, genErrorMap, resBundle, tranErrorList

Fields inherited from interface com.ibm.websphere.rsadapter.DataStoreHelper

CLOUDSCAPE_HELPER, CLOUDSCAPE_NETWORK_SERVER_HELPER, CONNECTJDBC_HELPER, CUSTOM_HELPER, DATADIRECT_HELPER, DB2_390_HELPER, DB2_390_LOCAL_HELPER, DB2_400_HELPER, DB2_HELPER, DB2_UNIVERSAL_HELPER, DERBY_HELPER, DERBY_NETWORK_SERVER_HELPER, FIRST_TIME_CALLED, GENERIC_HELPER, INFORMIX_HELPER, INFORMIX_JCC_HELPER, MSSQL_HELPER, ORACLE_10G_HELPER, ORACLE_11G_HELPER, ORACLE_HELPER, POTENTIAL_DEADLOCK, POTENTIAL_LOST_UPDATE, PROXY_DS_HELPER, SEQUELINK_HELPER, SUBJECT, SYBASE_HELPER, SYBASE11_HELPER, TX_REPEATABLE_READ_FORUPDATE, TX_SERIALIZABLE_FORUPDATE, UNDEFINED_HELPER, UNDEFINED_ISOLATOIN_LEVEL, UPDATE_ON_READONLY

Constructor Summary

Constructors

Constructor and Description
DB2390DataStoreHelper(java.util.Properties props) Deprecated. This DB2390DataStoreHelper constructor creates a new DB2390DataStoreHelper based on the DataStoreHelper properties provided.

Method Summary

Methods

Modifier and Type	Method and Description
int	getLockType(AccessIntent intent) Deprecated. This method returns a lock type constant based on the update hint value of the specified AccessIntent.

Methods inherited from class com.ibm.websphere.rsadapter.DB2DataStoreHelper

doConnectionSetup, doStatementCleanup, findMappingClass, getIsolationLevel, getPrintWriter, getResultSetConcurrency, getXAExceptionContents, isBatchUpdateSupportedWithAccessIntent, setUserDefinedMap, showLockInfo

Methods inherited from class com.ibm.websphere.rsadapter.GenericDataStoreHelper

calcPartitionNumber, doConnectionCleanup, doConnectionCleanupPerCloseConnection, doConnectionCleanupWithValidCheck, doConnectionSetupPerGetConnection, doConnectionSetupPerTransaction, getMetaData, getPasswordForUseWithTrustedContextWithAuthentication, getResultSetType, hasLostUpdateOrDeadLockOccurred, isConnectionError, isDuplicateKey, isTransientConnectionError, mapException, modifyXAFlag, setConfig

Methods inherited from class java.lang.Object

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

Constructor Detail

DB2390DataStoreHelper

public DB2390DataStoreHelper(java.util.Properties props)

Deprecated.

This DB2390DataStoreHelper constructor creates a new DB2390DataStoreHelper based on the DataStoreHelper properties provided. All implementations inheriting from a data store helper must supply this same list of properties to their super class by invoking the constructor of their super class with the list of properties.

Parameters:

props - DataStoreHelper properties.

Method Detail

getLockType

public int getLockType(AccessIntent intent)

Deprecated.

This method returns a lock type constant based on the update hint value of the specified AccessIntent. The lock type is used by the persistence manager to determine which locking hints should be used on a SELECT statement.

Specified by:

getLockType in interface DataStoreHelper

Overrides:

getLockType in class DB2DataStoreHelper

Parameters:

intent - An AccessIntent

Returns:

the lock type constant. Valid values are defined in com.ibm.websphere.rsadaper.WSInteractionSpec:

• LOCKTYPE_SELECT
• LOCKTYPE_SELECT_FOR_UPDATE
• LOCKTYPE_SELECT_FOR_UPDATE_WITH_RS
• LOCKTYPE_SELECT_FOR_UPDATE_WITH_RR

See Also:

AccessIntent, WSInteractionSpec