Transaction load reduction for process completion
View Patent ↗The present disclosure involves systems, software, and computer implemented methods for reducing transaction load for process instance completion. One process includes identifying an end event triggered by an initial token of a process instance, determining a type of the end event, performing a search for additional tokens associated with the process instance that are distinct from the initial token, and performing a termination action based on the type of end event and a number of additional tokens identified in the search. The end event type may be non-terminating or terminating, and the end event type can determine the termination action to be performed. If the end event is non-terminating, then the termination action includes joining each finalization action for each process instance variable to a completion transaction if no additional tokens are found and executing the completion transaction to terminate the process instance.
1. A computer implemented method performed by one or more processors for reducing transaction loads for process instance completion, the method comprising the following operations:
identifying an end event triggered by an initial token of a process instance;
determining a type of end event associated with the identified end event;
performing a search for additional tokens associated with the process instance that are distinct from the initial token; and
performing a termination action based on the type of end event and a number of additional tokens identified in the search, wherein the type of end event is a terminating end event and the termination action includes:
joining a termination action of each additional token identified in the search to a completion transaction for the process instance;
joining each finalization action for each process instance variable associated with the process instance to a completion transaction for the process instance when no additional tokens are identified in the search; and
executing the completion transaction to terminate the process instance, wherein executing the completion transaction further includes executing each finalization transaction for each process instance variable.
2. The method of claim 1 , wherein joining the termination action of each additional token identified in the search to the completion transaction for the process instance includes joining the termination at compile time into a single join rule and executing the join rule at runtime.
3. The method of claim 1 , wherein determining the type of end event associated with the identified end event comprises determining whether the type of end event is one of a terminating event or a non-terminating event.
4. The method of claim 1 , wherein each token corresponds to a thread of process instance execution.
5. The method of claim 1 , wherein the terminating end event comprises an end event requiring termination of a particular token in a process instance that triggered the end event and any other tokens associated with the process instance.
6. A computer program product encoded on a non-transitory, tangible storage medium, the product comprising computer readable instructions for causing one or more processors to perform operations comprising:
identifying an end event triggered by an initial token of a process instance;
determining a type of end event associated with the identified end event;
performing a search for additional tokens associated with the process instance that are distinct from the initial token; and
performing a termination action based on the type of end event and a number of additional tokens identified in the search, wherein the type of end event is a terminating end event and the termination action includes:
joining a termination action of each additional token identified in the search to a completion transaction for the process instance;
joining each finalization action for each process instance variable associated with the process instance to a completion transaction for the process instance when no additional tokens are identified in the search; and
executing the completion transaction to terminate the process instance, wherein executing the completion transaction further includes executing each finalization transaction for each process instance variable.
7. The computer program product of claim 6 , wherein joining the termination action of each additional token identified in the search to the completion transaction for the process instance includes joining the termination at compile time into a single join rule and executing the join rule at runtime.
8. The computer program product of claim 6 , wherein determining the type of end event associated with the identified end event comprises determining whether the type of end event is one of a terminating event or a non-terminating event.
9. The computer program product of claim 6 , wherein each token corresponds to a thread of process instance execution.
10. The computer program product of claim 6 , wherein the terminating end event comprises an end event requiring termination of a particular token in a process instance that triggered the end event and any other tokens associated with the process instance.
11. A system, comprising:
one or more physical computers; and
a computer-readable medium coupled to the one or more physical computers having instructions stored thereon which, when executed by the one or more physical computers, cause the one or more physical computers to perform operations comprising:
identifying an end event triggered by an initial token of a process instance;
determining a type of end event associated with the identified end event;
performing a search for additional tokens associated with the process instance that are distinct from the initial token; and
performing a termination action based on the type of end event and a number of additional tokens identified in the search, wherein the type of end event is a terminating end event and the termination action includes:
joining a termination action of each additional token identified in the search to a completion transaction for the process instance;
joining each finalization action for each process instance variable associated with the process instance to a completion transaction for the process instance when no additional tokens are identified in the search; and
executing the completion transaction to terminate the process instance, wherein executing the completion transaction further includes executing each finalization transaction for each process instance variable.
12. The system of claim 11 , wherein joining the termination action of each additional token identified in the search to the completion transaction for the process instance includes joining the termination at compile time into a single join rule and executing the join rule at runtime.
13. The system of claim 11 , wherein determining the type of end event associated with the identified end event comprises determining whether the type of end event is one of a terminating event or a non-terminating event.
14. The system of claim 11 , wherein each token corresponds to a thread of process instance execution.
15. The system of claim 11 , wherein the terminating end event comprises an end event requiring termination of a particular token in a process instance that triggered the end event and any other tokens associated with the process instance.