Synchronous processing systems and methods with in-memory database

A system, comprising:

• a processor;
• a memory;
• a non-transitory computer-readable medium;
• and
• instructions stored on the non-transitory computer-readable medium and translatable by the processor for guaranteed synchronous processing, comprising:
• receiving a request from an origin device;
• creating an in-memory database;
• serializing and storing the in-memory database in the memory;
• communicating the in-memory database to a synchronous orchestration service, wherein the synchronous orchestration service, in synchronous with the request from the origin device, deserializes the in-memory database, performs a database operation on the in-memory database to produce an updated in-memory database, serializes the updated in-memory database, and returns the updated in-memory database;
• receiving the updated in-memory database from the synchronous orchestration service;
• and
• communicating the updated in-memory database to a return to caller service, wherein the return to caller service is operable to deserialize the updated in-memory database, extract data from the updated in-memory database, store the data extracted from the updated in-memory database in a disk-based database, and return a response for responding to the request from the origin device to thereby complete the guaranteed synchronous processing of the request from the origin device.

A computer program product for guaranteed synchronous processing, the computer program product comprising a non-transitory computer-readable medium storing instructions translatable by a computer for:

• receiving a request from an origin device;
• creating an in-memory database;
• serializing and storing the in-memory database in a memory of the computer;
• communicating the in-memory database to a synchronous orchestration service, wherein the synchronous orchestration service, in synchronous with the request from the origin device, deserializes the in-memory database, performs a database operation on the in-memory database to produce an updated in-memory database, serializes the updated in-memory database, and returns the updated in-memory database;
• receiving the updated in-memory database from the synchronous orchestration service;
• and
• communicating the updated in-memory database to a return to caller service, wherein the return to caller service is operable to deserialize the updated in-memory database, extract data from the updated in-memory database, store the data extracted from the updated in-memory database in a disk-based database, and return a response for responding to the request from the origin device to thereby complete the guaranteed synchronous processing of the request from the origin device.