Class RllRAMAccessManager

    • Field Detail

      • system_lock_level

        private int system_lock_level
    • Constructor Detail

      • RllRAMAccessManager

        public RllRAMAccessManager()
        Constructors for This class:
    • Method Detail

      • getSystemLockLevel

        protected int getSystemLockLevel()
        Return the locking level of the system.

        This routine controls the lowest level of locking enabled for all locks for all tables accessed through this accessmanager. The concrete implementation may set this value always to table level locking for a client configuration, or it may set it to row level locking for a server configuration.

        If TransactionController.MODE_RECORD is returned table may either be locked at table or row locking depending on the type of access expected (ie. level 3 will require table locking for heap scans.)

        Specified by:
        getSystemLockLevel in class RAMAccessManager
        Returns:
        TransactionController.MODE_TABLE if only table locking allowed, else returns TransactionController.MODE_RECORD.
      • bootLookupSystemLockLevel

        protected void bootLookupSystemLockLevel​(TransactionController tc)
                                          throws StandardException
        Query property system to get the System lock level.

        This routine will be called during boot after access has booted far enough, to allow access to the property conglomerate. This routine will call the property system and set the value to be returned by getSystemLockLevel().

        Specified by:
        bootLookupSystemLockLevel in class RAMAccessManager
        Throws:
        StandardException - Standard exception policy.