Mule and Quartz – Scheduled jobs and long running tasks

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Recently I had a situation where I needed to get confirmations from an external system (webservice) at frequent intervals and add them to a database. All available confirmations were retrieved in a batch when the service was invoked. A confirmation was sent to the Service after a successful retrieval.

Of course, Quartz came to mind. Piece of cake I thought and implemented the scenario using Mule ESB. Everything seemed to work as planned until we started to notice duplicates of confirmations in the database.

Mule Studio Beta Milestone 2 is here

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