3.6.4 Types of DB Connectors (RAR file)

When you use DB Connector to connect to a database, you use the RAR file supported by the JDBC driver to be used. Use the server management commands to operate the RAR file. For details on how to operate the RAR file by using the server management commands, see the uCosminexus Application Server Application Setup Guide.

The following table describes the types of JDBC drivers and the corresponding RAR files.

Table 3-24 Mapping the JDBC drivers and RAR files

JDBC driverRAR fileExplanation
HiRDB Type4 JDBC DriverDBConnector_HiRDB_Type4_CP.rarUse this file when transactions are not managed, or when a local transaction is used.
DBConnector_HiRDB_Type4_XA.rar#Use this file when a global transaction is used.
Oracle JDBC Thin DriverDBConnector_Oracle_CP.rarUse this file when transactions are not managed, or when a local transaction is used.
DBConnector_Oracle_XA.rar#Use this file when a global transaction is used.
DBConnector_CP_ClusterPool_Root.rarUse this file when the root resource adapter is used with the connection pool clustering functionality.
DBConnector_Oracle_CP_ClusterPool_Member.rarUse this file when the member resource adapter is used with the connection pool clustering functionality.
JDBC driver for SQL ServerDBConnector_SQLServer_CP.rarThis RAR file is used to connect to SQL Server. Use this file when transactions are not managed, or when a local transaction is used.

#: The light transaction functionality cannot be enabled.