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InterviewSolution
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What Are The Options For Configuring Storage For Process Engine’s Checkpoint Repository ? |
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Answer» The options for configuring STORAGE for process engine’s CHECKPOINT repository are: Local File: Information is stored in a local file which in case of engine crash/failure and same information is used to resume the process flow once engine is up. This mechanism WORKS only in case of single server or load BALANCING APPROACH. Database: Information is stored in a database table which is used to resume engine later. Fault tolerant engines can recover from a checkpoint only when database is used. The options for configuring storage for process engine’s checkpoint repository are: Local File: Information is stored in a local file which in case of engine crash/failure and same information is used to resume the process flow once engine is up. This mechanism works only in case of single server or load balancing approach. Database: Information is stored in a database table which is used to resume engine later. Fault tolerant engines can recover from a checkpoint only when database is used. |
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