Sun Microsystems iPlanet Integration Server 3.0, Process System Manual

Page: 258 / 368

Managing Process Execution with Conductor Script
258 iPlanet Integration Server • Process System Guide • August 2001
Monitoring and Managing Two-Phase Commit
Transactions
The iIS two-phase commit protocol facilitates the synchronization of iIS process
engine operations with application transactions by making it possible to place iIS
engine operations in a transactional context. For information on this capability, see
“Monitoring and Managing Two-Phase Commit” on page 199 .
As a system manager, you can monitor and manage these iIS transactions, as
described in the following sections.
Monitoring Two-Phase Commit Operations
You can use Conductor Script commands to monitor the status of in-progress iIS
engine operations, as indicated in the table below. These commands print out the
transaction ID of any iIS operations that are in a PREPARE phase.
ShowActivityQueue process_name,
[queue_name]
Display the contents of the specified
queue (or all queues) for the specified
process in the current engine. page 305
ShowProcess process_id
Show details of specified process
instance, including all activities and the
values of all process attributes. page 307
ShowTimer process_id
timer_name
Show details of the specified timer. page 313
StartActivity process_id,
activity_name
session_id
Change the state of the specified activity
from READY to ACTIVE. page 314
StartTimer process_id
timer_name
Start the specified timer. Place it in the
ON state. page 317
StopTimer process_id
timer_name
Stop the specified timer. Place it in the
OFF state. page 319
Command Arguments Function See…
ShowActivity process_id
activity_id
Indicates any in-progress two-phase
commit transactions in the activity. page 304
Command Arguments Function See…