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A lock is easily configured by assigning a name and a limit for parallel access.

Workflow Instruction: Lock

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Exclusive Lock

Download Example Workflow: pdlExclusiveLockSerial_001.json

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The Resources => Locks view allows to monitor use of Locks by orders and workflows including Lock Instructions.

Explanations:

• The example shows two Locks being used:

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• the pdlLockBig (limit: 12) and the pdlLockSmall (limit: 2) Locks.
• Each Lock is acquired by an order that is in RUNNING state.
• At the same time two additional orders are trying to acquire the same Locks. Both orders are in a WAITING state until they can acquire the respective Lock.x