public override ActivityExecution createInnerInstance(ActivityExecution scopeExecution)
{
if (hasLoopVariable(scopeExecution, NUMBER_OF_ACTIVE_INSTANCES) && getLoopVariable(scopeExecution, NUMBER_OF_ACTIVE_INSTANCES) > 0)
{
throw LOG.unsupportedConcurrencyException(scopeExecution.ToString(), this.GetType().Name);
}
else
{
int nrOfInstances = getLoopVariable(scopeExecution, NUMBER_OF_INSTANCES).Value;
setLoopVariable(scopeExecution, LOOP_COUNTER, nrOfInstances);
setLoopVariable(scopeExecution, NUMBER_OF_INSTANCES, nrOfInstances + 1);
setLoopVariable(scopeExecution, NUMBER_OF_ACTIVE_INSTANCES, 1);
}
return(scopeExecution);
}
public override IList <ActivityExecution> initializeScope(ActivityExecution scopeExecution, int nrOfInstances)
{
if (nrOfInstances > 1)
{
LOG.unsupportedConcurrencyException(scopeExecution.ToString(), this.GetType().Name);
}
IList <ActivityExecution> executions = new List <ActivityExecution>();
prepareScope(scopeExecution, nrOfInstances);
setLoopVariable(scopeExecution, NUMBER_OF_ACTIVE_INSTANCES, nrOfInstances);
if (nrOfInstances > 0)
{
setLoopVariable(scopeExecution, LOOP_COUNTER, 0);
executions.Add(scopeExecution);
}
return(executions);
}
