Data Transformation Engine Integration Flow Designer Reference Guide

Chapter 6 - Map Components Working with Map Components
Integration Flow Designer Reference Guide
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Priority
The Priority setting determines shared CPU resources when a map instance is in
process. The default value is Normal.
The Event Server Resource Manager uses the Priority setting to determine the
order to initiate maps when source and target resources conflict. For example, if
two maps are ready to run at the same time and both maps write to the same file,
the map with the higher priority is initiated. The map with lower priority is not
initiated until the first map completes. In the case where multiple map instances
have the same priority and there is a resource conflict, map instances are initiated
on a first-in-first-out basis.
Max Concurrent Map Instances
The Max Concurrent Map Instances setting specifies the maximum number of
concurrent mappings per watch.
This setting overrides the MaxThreads, WatchMaxThreads, and
DisableMaxThreads Event Server settings.
TimeEvent
The TimeEvent settings initiate map components of a system that is time-based.
Each map component is run based on a time event, a source event, or a
combination of multiple events. If a map component is not assigned an event
trigger, the Event Server will not initiate that map to run. The TimeEvent settings
are described in the following table.
Note When you analyze an Event Server system using the IFD, a warning is registered
for any source or compiled map component that has no associated event trigger.
TimeEvent Setting Description
Switch The Switch setting enables or disables TimeEvent
options. The default value for the Switch setting is OFF
(Disables TimeEvent options).
BeginAfter The BeginAfter settings specify the period of time in
hours, minutes, or seconds to wait (from the time the
Event Server starts) before enabling the time trigger.
♦ Hour - The Hour setting is used to specify how
many hours to wait to begin the map. The
default value for the Hour setting is 0.