About Task Engine Optional Settings

You can configure a number of optional environment settings for Task Engine. These settings all carry default values and are not exposed in the My webMethods user interface; however, in certain situations, you may want to optimize your environment by altering these default values.

Description	Optional Setting
Allow Attachment Download for Task Instances	-Dtask.comment.attachment.forcedownload
Allow Empty Business Data Field	-Dtask.data.allow.nulls
Completed Task Re-Delivery Count	-Dtask.completion.redeliver.count
Completed Task Re-Delivery Interval	-Dtask.completion.redeliver. interval
Disable Task Engine Initialization on Integration Server Start-up	-Dtask.library.mode.enable
Disable/Enable Task Logging in Processes	-Dtask.prt.audit.enabled
Limit the Number of Tasks Returned to a Results List	-Dtask.max.results
Look Up Principal Retry Behavior	-Dtask.retry.lookup.principal
Look Up Principal Retry Timeout	-Dtask.retry.lookup.principal. timeout
Maximum Thread Count	-Dtask.max.processing.threads
Preload the Task Cache at Startup	-Dtask.max.preload
Remote Session Timeout Values	-Dtask.remote.session.timeout -Dtask.remote.session.ttl
Return of Empty Documents	-Dcom.webmethods.caf.common. model.emptydoc
Return Order of Task Data Fields	-Dtask.data.return.in.order
Set Conditions for Task Preloading	-Dtask.preload.condition
Suppress Task Deleted Events	-Dtask.delete.event.suppressed
Synchronous Cluster Updates	-Dtask.update.sync
Task Event Processing Wait Time	-Dtask.wait.time
Task Locking in a Cluster Environment	-Dtask.lock.lightweight (Deprecated)
Task Lock Timeout Values	-Dtask.lock.wait.timeout -Dtask.lock.valid.time
Task Permission Checking Behavior	-Dtask.based.permission
Task Search Thread Count	-Dtask.inbox.search.threads
Task Update Behavior	-Dupdate.completed.task
Task Update Thread Count	-Dtask.update.threads
Adjust for Network Latency in Service Call to Task Engine	-DqueueTask_ws.delay.time
Change the Default User for Services in the WmTaskClient Package	watt.taskclient.setuser
Turn on Oracle Database Hints	-Dtask.use.oracle.hint