The session waits for the lock handle of a global lock request. The lock handle identifies a global lock. With this lock handle, other operations can be performed on this global lock (to identify the global lock in future operations such as conversions or release). The global lock is maintained by the DLM.
Wait Time: The session waits in a loop until it has obtained the lock handle from the DLM. Inside the loop there is a wait of 0.5 seconds.
| Parameter | Description |
|---|---|
| name | See “name and type” |
| mode | See “mode” |
| id1 | See “id1” |
| id2 | See “id2” |
The session needs to get the lock handle.
Oracle Database Internal Mechanism 