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Presentation of PowerCenter Level 1 Labs Unit18
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7/17/2019 PowerCenter Level1 Unit18
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Unit 18. Worklets and More Tasks
Unit 18
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Unit Objectives
Understand why and how to use: Worklets
Timer tasks
Control tasks
Use these features in a workflow
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Worklet
An object representing a set or grouping of Tasks
Can contain any Task available in the Workflow anager
Worklets e!pand and e!ecute inside a Workflow
A Workflow which contains a Worklet is called the "parentWorkflow#
Worklets CA$ be nested
%eusable Worklets& create in the Worklet'esigner $on(reusable Worklets&create in the Workflow'esigner
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Reusable Worklet
)n the Worklet 'esigner* select Worklets + Create
Worklets
Node
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Usin a Reusable Worklet in aWork!lo"
Workletused in a
Work!lo"
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Non$Reusable Worklet
1. %reate "orklet task in
Work!lo" &esiner
2. Ri't$click on ne" "orklet
and select O(en Worklet
3. Works(ace s"itc'es to
Worklet &esiner
NOT)* Worklet
s'o"s onl+ under
Work!lo"s node
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Ti-er Task
Waits for a specified period of time to e!ecute the ne!t taskeneral Tab
Absolute Time
'atetime ,ariable
%elative Time
Ti-er Tab
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%ontrol Task
-tops oraborts the
workflow
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%ontrol O(tions
%ontrol O(tion &escri(tion
.ail e arks the Control task as ".ailed/# The 0owerCenter -erverfails the Control task if you choose this option/
.ail 0arentarks the status of the workflow or worklet that contains the
Control task as failed after the workflow or workletcompletes/
-top 0arent -tops the workflow or worklet that contains the Control task/
Abort 0arent Aborts the workflow or worklet that contains the Control task/
.ail Top(1evel Workflow .ails the workflow that is running/
-top Top(1evel Workflow -tops the workflow that is running/
Abort Top(1evel Workflow Aborts the workflow that is running/
$ote: .ail 2 Complete but set status to "failed#* -top 2 -top e!ecuting after orderly shutdown*
Abort 2 -top e!ecuting immediately Unit 18
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Unit 18 aboad nventor+ act Table
Create a worklet using: Timer task Control task 3mail task
Create a workflow using the worklet
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ab Revie"
What did we accomplish with this lab4
5uestions4
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Unit 18 ui
When would you use: Worklets4
Timer tasks4
Control tasks4
Unit 18