com.ibm.websphere.rsadapter
Class DB2390DataStoreHelper
- java.lang.Object
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- com.ibm.websphere.rsadapter.GenericDataStoreHelper
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- com.ibm.websphere.rsadapter.DB2DataStoreHelper
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- com.ibm.websphere.rsadapter.DB2390DataStoreHelper
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- All Implemented Interfaces:
- DataStoreHelper
- Direct Known Subclasses:
- DB2390LocalDataStoreHelper
Deprecated.- Please use the DB2DataStoreHelper or DB2UniversalDataStoreHelper class instead of this class.DB2390DataStoreHelper
is aDataStoreHelper
implementation customized for the DB2 database running on z/OS. When mapping aSQLException
, theSQLException
mappings from theDB2DataStoreHelper
are searched first, and subsequently, if no match is found, theSQLException
mappings from theGenericDataStoreHelper
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
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Field Summary
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Fields inherited from class com.ibm.websphere.rsadapter.DB2DataStoreHelper
db2Tc
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Fields inherited from class com.ibm.websphere.rsadapter.GenericDataStoreHelper
customDefinedWasDefaultIsoLevel, defaultQueryTimeout, EOLN, genErrorMap, resBundle, tranErrorList
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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
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Constructor Summary
Constructors Constructor and Description DB2390DataStoreHelper(java.util.Properties props)
Deprecated.ThisDB2390DataStoreHelper
constructor creates a newDB2390DataStoreHelper
based on theDataStoreHelper
properties provided.
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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
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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
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Constructor Detail
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DB2390DataStoreHelper
public DB2390DataStoreHelper(java.util.Properties props)
Deprecated.ThisDB2390DataStoreHelper
constructor creates a newDB2390DataStoreHelper
based on theDataStoreHelper
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.
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Method Detail
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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 interfaceDataStoreHelper
- Overrides:
getLockType
in classDB2DataStoreHelper
- Parameters:
intent
- AnAccessIntent
- 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
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