JarCastingyass2 (Yet Another Service Solution)
- yass2 is
- a small Kotlin Multiplatform library
- for efficient asynchronous/non-blocking Coroutines based peer-to-peer communication
- enforcing type-safe contracts with interfaces and data transfer objects
contract library
+-----------------------------------------+
| // contract definition |
| interface Calculator { |
| suspend fun add(a: Int, b: Int): Int |
| } |
+-----------------------------------------+
client process server process
+----------------------------------+ +----------------------------------------------------+
| // contract usage | | // contract implementation |
| val calculator: Calculator = ... | | class CalculatorImpl : Calculator { |
| println(calculator.add(1, 2)) | | override suspend fun add(a: Int, b: Int) = a + b |
| | | } |
|..................................| |....................................................|
| contract library | | contract library |
|..................................| |....................................................|
| yass2 library | | yass2 library |
|..................................| |....................................................|
| transport library | <---> | transport library |
+----------------------------------+ +----------------------------------------------------+
-
provides unidirectional and session based bidirectional remoting
-
provides Ktor transport adaptors for Http, WebSocket and plain Socket
-
Javascript transport uses the Fetch and the WebSocket API instead of Ktor
-
provided either with reflection (works only on the JVM platform and is slower) or by generated code (works on any platform and is faster)
- fast, compact and extendable binary serializer for high throughput and low latency
- dumper (generic object printer)
- interceptor (around advice, aspect-oriented programming)
- remoting (remote proxy and invoker)
-
Open Source (BSD-3-Clause license)
-
yass2 has multiple modules with the following dependencies
yass2-core
^
|
+--- yass2-coroutines ---> kotlinx-coroutines-core
| ^
| |
| yass2-ktor ---> io.ktor
|
|
+--- yass2-reflect ---> kotlin-reflect
^
|
yass2-generate
-
artifacts on Maven Central (GroupId: ch.softappeal.yass2)
-
uses Semantic Versioning
-
supersedes yass
