java-chassis-reference/en_US/docs/general-development/thread-model.md

# Threading model

## Threading model in synchronous mode

![](../assets/sync-thread-model.png)

## Threading model in reactive mode

![](../assets/reactive-thread-model.png)

Thread related configuration：  

* [REST over Vertx](../transports/rest-over-vertx.md)
* [Highway](../transports/highway-rpc.md)
* [Server business thread pool in synchronous mode](../build-provider/thread-pool.md)