public virtual object Execute(ICommandContext commandContext)
{
IExecutionEntityManager executionManager = commandContext.ExecutionEntityManager;
IExecutionEntity processInstance = executionManager.FindById <IExecutionEntity>(new KeyValuePair <string, object>("id", processInstanceId));
if (processInstance == null)
{
throw new ActivitiObjectNotFoundException("No process instance found for id = '" + processInstanceId + "'.", typeof(IProcessInstance));
}
else if (!processInstance.ProcessInstanceType)
{
throw new ActivitiIllegalArgumentException("A process instance id is required, but the provided id " + "'" + processInstanceId + "' " + "points to a child execution of process instance " + "'" + processInstance.ProcessInstanceId + "'. " + "Please invoke the " + this.GetType().Name + " with a root execution id.");
}
executionManager.UpdateProcessInstanceBusinessKey(processInstance, businessKey);
return(null);
}