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81-90 of 200 resultsRefreshSelective merge/cascade of detatched entity for this approach). All potential changes are checked with application logic before being committed to the database, so a commit will never fail. Any time an object is modified it is checked that the modification would be valid, and then committed. Lets assume I have many Salesmen, and add a new | |
javax.persistence.RollbackException/java/jpa/EntityTransaction/commit" title="Method of javax.persistence.EntityTransaction">EntityTransaction.commit() fails. See Also: commit" title="Method | |
Best practise loading big data but so far only workarounds helped to gain a lower memory footprint. One is to stupidly commit the transaction after a certain number of read accesses (every 10000 read access to commit and open a new ... defined. Could you please repair the code? You mentioned commit as a workaround | |
objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'> Set DO_FORCE_COMMIT_AFTER_BUILD = false in com.greensoft.objectdb.test.mini.ejb ... and then: Ensure DO_FORCE_COMMIT_AFTER_BUILD = false in com.greensoft.objectdb.test ... ExtConfigBean#DO_BUILD_TWO_PROJECTS}. */ final static boolean DO_FORCE_COMMIT_AFTER_BUILD = false | |
javax.persistence.EntityManager> instance may be used serially to begin and commit multiple transactions. | |
javax.jdo.annotations.Unique> Whether this unique constraint is deferred until commit. commit. Returns: whether this unique constraint is deferred until commit | |
setTransactionIsolationLevel(level)> read-uncommitted read-committed repeatable-read COMMITTED" title="Static Field of javax.jdo.Constants">Constants.TX_READ_COMMITTED | |
setIsolationLevel(level)> read-uncommitted read-committed repeatable-read COMMITTED" title="Static Field of javax.jdo.Constants">Constants.TX_READ_COMMITTED | |
preStore(event).flush or commit" title="Method of javax.jdo.Transaction">javax.jdo.Transaction.commit . It is called before the method | |
postStore(event).flush or commit" title="Method of javax.jdo.Transaction">javax.jdo.Transaction.commit . It is called after the field values |