Microsoft Technology Licensing, LLC

Samar Abbas

Leon Welicki

Balasubramanian Shyamsundar

Rohitha Hewawasam

Muralidhar Krishnaprasad

Affan Arshad Dar

Gunter Leeb

Scott M Roberts

Noaa Avital

Shung Lai Franky Lam

Yitzchak Naveh-Benjamin

Leon E Welicki

Aspects of the subject matter described herein relate to durable program execution. In aspects, a mechanism is described that allows a program to be removed from memory when the program is waiting for an asynchronous operation to complete. When a response for the asynchronous operation is received, completion data is stored in a history, the program is re-executed and the completion data in the history is used to complete the asynchronous operation. The above actions may be repeated until no more asynchronous operations in the history are pending completion.

Durable program execution

Executing a long running application while maintaining state of the application. A method includes identifying that a new event has taken place with respect to an execution of an orchestration. The method includes establishing the state of the orchestration by replaying the execution of the orchestration by replaying any previous state from a history of the execution of the orchestration. The method further includes executing a next instruction of the execution of the orchestration. The next instruction is an instruction coded in the orchestration to execute after items in the history have been replayed.

Durable execution of long running applications

The embodiments disclosed herein extend to methods, systems, and computer program products for error resolution in a computing system that includes a health module. The health module monitors components of the system for runtime errors and provides error resolution templates. The error resolution templates include metadata that specifies actions that may resolve the error and error handlers corresponding to the actions that may correct the error. The system may be extended by the addition and/or modification of the error resolution templates. The error resolution templates may also be used to facilitate the correction of runtime errors in the system.

Open error-handling system

Growing community of inventors

Woodinville, WA, United States of America

Samar Abbas