TAFJ JDBC Lock Manager

This section shows an underlying database table by using which TAFJ can take locks.

The database table has the following format:

SQL> desc TAFJ_LOCKS;
 Name                                      Null?    Type
 ----------------------------------------- -------- -------------------------
 RECID                                     NOT NULL VARCHAR2(255)
 SESSIONID                                          VARCHAR2(50)

The TAFJ Java Database Connectivity (JDBC) lock manager works well within an application server context, where a separate datasource can be set up for locking. However, it performs worse than tLockManager and ORCL locking.

You need to edit the [project].properties file to enable the JDBC lock manager as shown below.

temn.tafj.locking.mode	= JDBC