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The following page has been changed by OliverZeigermann: http://wiki.apache.org/jakarta-commons/Brainstorm_Transaction_2%2e0 ------------------------------------------------------------------------------ * keep it slim and rudimentary * amounts to a transactional file store out of the box + Features of transaction implementation: + * a transaction is defined by a set of locks, a timeout and some sort of resource manager + * supply a watchdog thread that takes care of deadlocks and timed out transaction + * when a transaction is rolled back + * the resource manager is told to roll back all changes + * all locks of the lock set are freed + - Features of the file implementation: + Features of the file resource manager implementation: * allow for additional guaranteed deadlock free actions on resources * move and tree-move * copy and tree-copy * delete and tree-delete * maintain an explicit tree (graph?) structure * provide an administration interface based on JMX + * change the transaction scheme to perform actions as they are requested and maintain a roll back log. In case of commit nothing will be done, in case of a rollback all changes will be reverted according to the roll back log. Eventually, all locks will be released. Testing: * Testing should be based on JUnit 4 --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
