Preserving eventually consistent distributed state of multi-layer applications

A computing device comprising:

• one or more processors;
• and
• a computer-readable storage medium storing a plurality of computer-executable components that are executable by the one or more processors to perform a plurality of actions, the plurality of actions comprising:
• operating a first thread for a first layer of a plurality of layers of an application, wherein different layers of the application are operated by different threads in one or more computing devices;
• maintaining a first parameter that is shared by the first layer of the application and a second layer of the application, wherein the second layer is operated by a second thread that is identified by a first address;
• in response to the first parameter being locally updated at the first thread, updating a local copy of the first parameter at the first thread and providing the locally updated first parameter to the second thread by using the first address;
• in response to the first parameter being remotely updated at the second thread, receiving the remotely updated first parameter and updating the local copy of the first parameter at the first thread based on the received remotely updated first parameter.

One or more non-transitory computer-readable storage media of a computing device storing computer-executable instructions that upon execution cause one or more processors to perform acts comprising:

• operating a first thread for a first layer of a plurality of layers of an application, wherein different layers of the application are operated by different threads in one or more computing devices;
• maintaining a first parameter that is shared by the first layer of the application and a second layer of the application, wherein the second layer is operated by a second thread that is identified by a first address;
• in response to the first parameter being locally updated at the first thread, updating a local copy of the first parameter at the first thread and providing the locally updated first parameter to the second thread by using the first address;
• in response the first parameter being remotely updated at the second thread, receiving the remotely updated first parameter and updating the local copy of the first parameter at the first thread based on the received remotely updated first parameter.