Package com.ibm.websphere.rsadapter
Class Sybase11DataStoreHelper
- java.lang.Object
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- com.ibm.websphere.rsadapter.GenericDataStoreHelper
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- com.ibm.websphere.rsadapter.SybaseDataStoreHelper
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- com.ibm.websphere.rsadapter.Sybase11DataStoreHelper
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- All Implemented Interfaces:
DataStoreHelper
public class Sybase11DataStoreHelper extends SybaseDataStoreHelper
Sybase11DataStoreHelper
is aDataStoreHelper
implementation customized for Sybase 11.9.2. It allows for plugging in function specific to Sybase 11.9.2. When mapping aSQLException
, theSQLException
mappings from theSybaseDataStoreHelper
are searched first, and subsequently, if no match is found, theSQLException
mappings from theGenericDataStoreHelper
are searched. If you have additional requirements on Sybase 11.9.2, you should consider subclassing this implementation.
Note: This class and its methods can not be called or referenced directly by user applications.
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Field Summary
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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 Description Sybase11DataStoreHelper(java.util.Properties props)
ThisSybase11DataStoreHelper
constructor creates a newSybase11DataStoreHelper
based on theDataStoreHelper
properties provided.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getIsolationLevel(AccessIntent intent)
This method determines the transaction isolation level to use as default for the database backend.int
getLockType(AccessIntent intent)
This method is unused in Liberty.-
Methods inherited from class com.ibm.websphere.rsadapter.SybaseDataStoreHelper
doConnectionCleanup, doConnectionSetup, doStatementCleanup, findMappingClass, getPrintWriter, setUserDefinedMap, showLockInfo
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Methods inherited from class com.ibm.websphere.rsadapter.GenericDataStoreHelper
calcPartitionNumber, doConnectionCleanupPerCloseConnection, doConnectionCleanupWithValidCheck, doConnectionSetupPerGetConnection, doConnectionSetupPerTransaction, getMetaData, getPasswordForUseWithTrustedContextWithAuthentication, getResultSetConcurrency, getResultSetType, getXAExceptionContents, hasLostUpdateOrDeadLockOccurred, isBatchUpdateSupportedWithAccessIntent, isConnectionError, isDuplicateKey, isTransientConnectionError, isUnsupported, mapException, modifyXAFlag, setConfig
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Constructor Detail
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Sybase11DataStoreHelper
public Sybase11DataStoreHelper(java.util.Properties props)
ThisSybase11DataStoreHelper
constructor creates a newSybase11DataStoreHelper
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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getIsolationLevel
public int getIsolationLevel(AccessIntent intent) throws javax.resource.ResourceException
This method determines the transaction isolation level to use as default for the database backend. The default transaction isolation level forSybase11DataStoreHelper
isjava.sql.Connection.TRANSACTION_READ_COMMITTED
.- Specified by:
getIsolationLevel
in interfaceDataStoreHelper
- Overrides:
getIsolationLevel
in classSybaseDataStoreHelper
- Parameters:
intent
- always null in Liberty.- Returns:
- A transaction isolation level.
- Throws:
javax.resource.ResourceException
- If a transaction isolation level cannot be determined.
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getLockType
public int getLockType(AccessIntent intent)
This method is unused in Liberty.- Specified by:
getLockType
in interfaceDataStoreHelper
- Overrides:
getLockType
in classGenericDataStoreHelper
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