SAVING ORDER PROCESS STATE FOR ADJUSTING LONG RUNNING ORDER MANAGEMENT FULFILLMENT PROCESSES IN A DISTRIBUTED ORDER ORCHESTRATION SYSTEM
A computer-readable medium, computer-implemented method, and system are provided to save a state of an executable process. In one embodiment, an executable process is executed. At a milestone, a state of the executable process is saved. Subsequently, the executable process continues to be executed.
1 . A computer-readable medium having instructions stored thereon, when executed by a processor, cause the processor to save a state of an executable process in a distributed order orchestration system, the instructions comprising:
executing an executable process;
at a milestone, saving a state of the executable process; and
continuing to execute the executable process.
2 . The computer-readable medium of claim 1 , wherein the saving the state of the executable process further comprises only saving the state of the executable process when change requests are enabled for the executable process.
3 . The computer-readable medium of claim 2 , the instructions further comprising determining whether change requests are enabled for the executable process by evaluating a flag associated with the executable process.
4 . The computer-readable medium of claim 1 , the instructions further comprising:
saving the state of the executable process when an original order object is received;
saving the state of the executable process when a change request is received; and
when the change request is received, merging a new order object with the original order object.
5 . The computer-readable medium of claim 1 , the instructions further comprising:
saving the state of the executable process when an original order object is received;
executing a step of the executable process;
saving the state of the executable process after executing the step of the executable process;
repeating the executing a step of the executable process and the saving the state of the executable process after executing the step of the executable process until there are no more remaining steps in the executable process or a change request is received; and
when a change request is received, merge a new order object with an original order object.
6 . The computer-readable medium of claim 1 , wherein the milestone is a pre-defined step in an execution of the executable process.
7 . The computer-readable medium of claim 1 , wherein the state of the executable process comprises one or more attribute values of an order object.
8 . The computer-readable medium of claim 7 , wherein the one or more attribute values comprise at least one of, one or more attribute values of a header object of the order object, one or more attribute values of a line object of the order object, and one or more attribute values of a fulfillment line object of the order object.
9 . The computer-readable medium of claim 1 , the instructions further comprising storing a saved state of the executable process in a binary object.
10 . The computer-readable medium of claim 9 , wherein the binary object further comprises a map, wherein the map comprises one or more pairs of attribute names and attributes values.
11 . A computer-implemented method for saving a state of the executable process in a distributed order orchestration system, the computer-implemented method comprising:
executing an executable process;
at a milestone, saving a state of the executable process; and
continuing to execute the executable process.
12 . The computer-implemented method of claim 11 , wherein the saving the state of the executable process further comprises only saving the state of the executable process when change requests are enabled for the executable process.
13 . The computer-implemented method of claim 12 , further comprising determining whether change requests are enabled for the executable process by evaluating a flag associated with the executable process.
14 . The computer-implemented method of claim 11 , further comprising:
saving the state of the executable process when an original order object is received;
saving the state of the executable process when a change request is received; and
when the change request is received, merging a new order object with the original order object.
15 . The computer-implemented method of claim 11 , further comprising:
saving the state of the executable process when an original order object is received;
executing a step of the executable process;
saving the state of the executable process after executing the step of the executable process;
repeating the executing a step of the executable process and the saving the state of the executable process after executing the step of the executable process until there are no more remaining steps in the executable process or a change request is received; and
when a change request is received, merge a new order object with an original order object.
16 . An orchestration system, comprising:
a processor; and
an orchestration module configured to execute an executable process,
wherein, at a milestone, the orchestration module is further configured to save a state of the executable process, and
wherein the orchestration module is further configured to continue to execute the executable process after saving the state of the executable process.
17 . The orchestration system of claim 16 , wherein the orchestration module is further configured to only save the state of the executable process when change requests are enabled for the executable process.
18 . The orchestration system of claim 17 , wherein the orchestration module is further configured to determine whether change requests are enabled for the executable process by evaluating a flag associated with the executable process.
19 . The orchestration system of claim 17 , wherein the orchestration module is further configured to save the state of the executable process when an original order object is received,
wherein the orchestration module is further configured to save the state of the executable process when a change request is received, and
wherein, when the change request is received, the orchestration module is further configured to merge a new order object with the original order object.
20 . The orchestration system of claim 16 , wherein the orchestration module is further configured to save the state of the executable process when an original order object is received,
wherein the orchestration module is further configured to execute a step of the executable process,
wherein the orchestration module is further configured to save the state of the executable process after executing the step of the executable process,
wherein the orchestration module is further configured to repeat the executing a step of the executable process and the saving the state of the executable process after executing the step of the executable process until there are no more remaining steps in the executable process or a change request is received, and
wherein, when a change request is received, the orchestration module is further configured to merge a new order object with an original order object.