Configuration and Administration

glog.mediator Properties

To control the behavior of Oracle Transportation Management, you can change settings in the glog.properties file or the appropriate property set.

Property

New in Version

Definition

glog.mediator.adhoc.ui.logId

 

An alternate log ID to use when logging user activity via the Mediator Diagnostic screen. Default: GLog

glog.mediator.adhoc.poller.logId=<log ID>

6.2.4

The background poller to automatically check old item can log mediator activity to an alternate log ID to Mediator. To enable, set the property with a log ID. This allows for the poller to be debugged within the log, without requiring full Mediator logging to be turned on.

Default: GLog

glog.mediator.checkDuplicates

6.3

Filter out duplicate items in a topic's mediation criteria by setting this property to true.

Turning this on  increases overhead when adding topics to the mediator, so it is turned off by default.

glog.mediator.lockRetry.count

glog.mediator.lockRetry.backoff

 

When using the two-phased mediator (determined by a reserved property), the mediator can end up in a race condition when trying to grab object locks. This retry avoids this by allowing failed lock retrievals to backoff. The lockRetry.count specifies the # of times to retry the lock; the lockRetry.backoff specifies the # of msecs to wait between lock attempts.

glog.mediator.poller.age=<time in seconds>

6.2.3

This sets the frequency of the poller checks in seconds. Set it to 0 to disable mediator polling.

glog.mediator.poller.frequency=<time in seconds>

6.2.3

Time, in seconds, a mediated item must have remained in its group before triggering a recheck. With the loose mediator, this should not be set to 0. In a scalability environment, setting the age small may have a performance impact. If multiple machines work on the same business objects, rechecking mediated items that are young may over query the OBJECT_LOCK table.

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