BackgroundCommandExecutionFromBackgroundCommandServiceJdo is a concrete subclass of BackgroundCommandExecution. The intended use is for the class to be instantiated regularly (eg every 10 seconds) by a scheduler such as Quartz) to poll for
Commands to be executed, and then execute them. As you might imagine, this implementation queries for
Commands persisted by the JDO implementations of CommandService and BackgroundCommandService, using the
The diagram below shows how the inheritance hierarchy for this class:
The diagrams on this page were created using yuml.me.
[AbstractIsisSessionTemplate|#doExecute()]^-[BackgroundCommandExecution|#findBackgroundCommandsToExecute()] [BackgroundCommandExecution]^-[BackgroundCommandExecutionFromBackgroundCommandServiceJdo] [BackgroundCommandExecutionFromBackgroundCommandServiceJdo]->injected[BackgroundCommandServiceJdoRepository|findBackgroundCommandsNotYetStarted()]
All edits are reviewed before going live, so feel free to do much more than fix typos or links. If you see a page that could benefit from an entire rewrite, we'd be thrilled to review it. Don't be surprised if we like it so much we ask you for help with other pages :)NOTICE: unless indicated otherwise on the pages in question, all editable content available from apache.org is presumed to be licensed under the Apache License (AL) version 2.0 and hence all submissions to apache.org treated as formal Contributions under the license terms.