protected internal virtual void executeInsertEntity(string insertStatement, object parameter)
{
LOG.executeDatabaseOperation("INSERT", parameter);
sqlSession.insert(insertStatement, parameter);
// set revision of our copy to 1
if (parameter is HasDbRevision)
{
HasDbRevision versionedObject = (HasDbRevision)parameter;
versionedObject.Revision = 1;
}
}
protected internal virtual void checkFlushResults(IList <DbOperation> operationsToFlush, IList <BatchResult> flushResult)
{
int flushResultSize = 0;
if (flushResult != null && flushResult.Count > 0)
{
LOG.printBatchResults(flushResult);
//process the batch results to handle Optimistic Lock Exceptions
IEnumerator <DbOperation> operationIt = operationsToFlush.GetEnumerator();
foreach (BatchResult batchResult in flushResult)
{
foreach (int statementResult in batchResult.UpdateCounts)
{
flushResultSize++;
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
DbOperation thisOperation = operationIt.next();
thisOperation.RowsAffected = statementResult;
if (thisOperation is DbEntityOperation && ((DbEntityOperation)thisOperation).Entity is HasDbRevision && !thisOperation.OperationType.Equals(DbOperationType.INSERT))
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.camunda.bpm.engine.impl.db.DbEntity dbEntity = ((org.camunda.bpm.engine.impl.db.entitymanager.operation.DbEntityOperation) thisOperation).getEntity();
DbEntity dbEntity = ((DbEntityOperation)thisOperation).Entity;
if (statementResult != 1)
{
((DbEntityOperation)thisOperation).Failed = true;
handleOptimisticLockingException(thisOperation);
}
else
{
//update revision number in cache
if (thisOperation.OperationType.Equals(DbOperationType.UPDATE))
{
HasDbRevision versionedObject = (HasDbRevision)dbEntity;
versionedObject.Revision = versionedObject.RevisionNext;
}
}
}
}
}
//this must not happen, but worth checking
if (operationsToFlush.Count != flushResultSize)
{
LOG.wrongBatchResultsSizeException(operationsToFlush);
}
}
}
// update ////////////////////////////////////////
protected internal override void updateEntity(DbEntityOperation operation)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.camunda.bpm.engine.impl.db.DbEntity dbEntity = operation.getEntity();
DbEntity dbEntity = operation.Entity;
string updateStatement = dbSqlSessionFactory.getUpdateStatement(dbEntity);
ensureNotNull("no update statement for " + dbEntity.GetType() + " in the ibatis mapping files", "updateStatement", updateStatement);
LOG.executeDatabaseOperation("UPDATE", dbEntity);
if (Context.ProcessEngineConfiguration.JdbcBatchProcessing)
{
// execute update
executeUpdate(updateStatement, dbEntity);
}
else
{
// execute update
int numOfRowsUpdated = executeUpdate(updateStatement, dbEntity);
if (dbEntity is HasDbRevision)
{
if (numOfRowsUpdated != 1)
{
// failed with optimistic locking
operation.Failed = true;
return;
}
else
{
// increment revision of our copy
HasDbRevision versionedObject = (HasDbRevision)dbEntity;
versionedObject.Revision = versionedObject.RevisionNext;
}
}
}
// perform post update action
entityUpdated(dbEntity);
}
