Dynamic application decomposition for execution in a computing environment
Techniques for dynamic decomposition of an application executing in a computing environment are provided. For example, an apparatus comprises at least one processing platform comprising one or more processing devices. The at least one processing platform is configured to execute a portion of an application program in a first virtual computing element, wherein the application program comprises one or more portions of marked code, receive a request for execution of one of the one or more portions of marked code, decide whether to execute the portion of marked code identified in the request in the first virtual computing element or in a second virtual computing element, and cause the portion of marked code identified in the request to be executed in the second virtual computing element, when it is decided to execute the portion of the marked code in the second virtual computing element.
1. An apparatus comprising:
at least one processing platform comprising one or more processing devices;
the at least one processing platform being configured to:
execute a portion of an application program in a first virtual computing element, wherein the application program comprises one or more portions of marked code;
receive a request for execution of a select portion of the one or more portions of marked code;
decide whether to execute the select portion of marked code identified in the request in the first virtual computing element or in a second virtual computing element; and
cause the select portion of marked code identified in the request to be executed in the second virtual computing element, when it is decided to execute the select portion of marked code in the second virtual computing element;
wherein the processing platform comprises a controller module and an interceptor module; and
wherein the interceptor module associated with the select portion of marked code identified in the request intercepts the request and
sends a query to the controller module to make the decision whether to execute the select portion of marked code identified in the request in the first virtual computing element or in the second virtual computing element.
2. The apparatus of claim 1 , wherein each of the one or more portions of marked code are marked by a function wrapper or an annotation.
3. The apparatus of claim 1 , wherein the one or more portions of marked code comprise one or more application functions.
4. The apparatus of claim 1 , wherein the first virtual computing element is a first container and the second virtual computing element is a second container remote from the first container.
5. The apparatus of claim 1 , wherein the processing platform further comprises one or more remote handler modules and a function registry module.
6. The apparatus of claim 5 , wherein the controller module decides whether to execute the select portion of marked code identified in the request in the first virtual computing element or in the second virtual computing element and sends a response to the interceptor module with a decision.
7. The apparatus of claim 6 , wherein, when the decision is to execute the select portion of marked code in the first virtual computing element, the interceptor module causes the select portion of marked code to be executed in the first virtual computing element.
8. The apparatus of claim 6 , wherein, when the decision is to execute the select portion of marked code in the second virtual computing element, the interceptor module forwards a request to execute the select portion of marked code to a remote handler module associated with the second virtual computing element.
9. The apparatus of claim 8 , wherein the interceptor module serializes arguments associated with the select portion of marked code to be executed and adds the serialized arguments to the request sent to the remote handler module.
10. The apparatus of claim 8 , wherein the remote handler module utilizes the function registry module to cause execution of the portion of the marked code.
11. The apparatus of claim 10 , wherein the remote handler module notifies the interceptor module when there is an error executing the portion of the marked code.
12. The apparatus of claim 1 , further comprising sending results associated with the execution of the portion of marked code identified in the request back to a requestor.
13. The apparatus of claim 1 , further comprising marking one or more portions of code of the application program to create a library comprising the one or more portions of marked code.
14. The apparatus of claim 1 , wherein the processing platform further comprises a cloud-based computing environment service in accordance with which the application program is executed.
15. The apparatus of claim 14 , wherein the cloud-based computing environment service comprises a Platform-as-a-Service (PaaS) architecture or a Function-as-a-Service (FaaS) architecture.
16. The apparatus of claim 1 , wherein the processing platform further comprises a user interface configured to enable at least one of code optimization and performance metric management.
17. A method comprising:
executing a portion of an application program in a first virtual computing element, wherein the application program comprises one or more portions of marked code;
invoking a request for execution of a select portion of the one or more portions of marked code;
intercepting the request with an interceptor module associated with the select portion of marked code;
sending, by the interceptor module, a query to a controller module to decide whether to execute the portion of marked code identified in the request in the first virtual computing element or in the second virtual computing element; and
causing, by the interceptor module, the select portion of marked code identified in the request to be executed in the second virtual computing element, when it is decided by the controller module to execute the select portion of marked code in the second virtual computing element;
wherein the steps are performed by at least one processing platform comprising one or more processing devices, the one or more processing devices including the controller module and the interceptor module.
18. The method of claim 17 , wherein each of the one or more portions of marked code are marked by a function wrapper or an annotation.
19. An article of manufacture comprising a non-transitory processor-readable storage medium having stored therein program code of one or more software programs, wherein the program code when executed by at least one processing device causes the at least one processing device to perform steps of:
executing a portion of an application program in a first virtual computing element, wherein the application program comprises one or more portions of marked code;
invoking a request for execution of a select portion of the one or more portions of marked code;
intercepting the request with an interceptor module associated with the select portion of marked code;
sending, by the interceptor module, a query to a controller module to decide whether to execute the portion of marked code identified in the request in the first virtual computing element or in the second virtual computing element; and
causing, by the interceptor module, the select portion of marked code identified in the request to be executed in the second virtual computing element, when it is decided by the controller module to execute the select portion of marked code in the second virtual computing element;
wherein the at least one processing device comprises the controller module and the interceptor module.
20. The article of manufacture of claim 19 wherein each of the one or more portions of marked code are marked by a function wrapper or an annotation.