protected internal virtual void flushDbOperationManager()
{
// obtain totally ordered operation list from operation manager
IList <DbOperation> operationsToFlush = dbOperationManager.calculateFlush();
if (operationsToFlush == null || operationsToFlush.Count == 0)
{
return;
}
LOG.databaseFlushSummary(operationsToFlush);
// If we want to delete all table data as bulk operation, on tables which have self references,
// We need to turn the foreign key check off on MySQL and MariaDB.
// On other databases we have to do nothing, the mapped statement will be empty.
if (isIgnoreForeignKeysForNextFlush)
{
persistenceSession.executeNonEmptyUpdateStmt(TOGGLE_FOREIGN_KEY_STMT, false);
persistenceSession.flushOperations();
}
try
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.List<java.util.List<org.camunda.bpm.engine.impl.db.entitymanager.operation.DbOperation>> batches = org.camunda.bpm.engine.impl.util.CollectionUtil.partition(operationsToFlush, BATCH_SIZE);
IList <IList <DbOperation> > batches = CollectionUtil.partition(operationsToFlush, BATCH_SIZE);
foreach (IList <DbOperation> batch in batches)
{
flushDbOperations(batch, operationsToFlush);
}
}
finally
{
if (isIgnoreForeignKeysForNextFlush)
{
persistenceSession.executeNonEmptyUpdateStmt(TOGGLE_FOREIGN_KEY_STMT, true);
persistenceSession.flushOperations();
isIgnoreForeignKeysForNextFlush = false;
}
}
}
