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author | Robert Jaros <rjaros@finn.pl> | 2020-04-15 20:16:39 +0200 |
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committer | Robert Jaros <rjaros@finn.pl> | 2020-04-15 20:16:39 +0200 |
commit | 6eca49df30836633cb584e2a62301825fab6f883 (patch) | |
tree | 579a09dd43c9a33f2fa7237f993a093748c25828 /kvision-modules/kvision-server-javalin/src/jvmMain/kotlin/pl/treksoft/kvision | |
parent | 07f2a729431ac4e36f6c0573630870b64e4c1705 (diff) | |
download | kvision-6eca49df30836633cb584e2a62301825fab6f883.tar.gz kvision-6eca49df30836633cb584e2a62301825fab6f883.tar.bz2 kvision-6eca49df30836633cb584e2a62301825fab6f883.zip |
Increase the number of parameters for server side interface methods
Diffstat (limited to 'kvision-modules/kvision-server-javalin/src/jvmMain/kotlin/pl/treksoft/kvision')
-rw-r--r-- | kvision-modules/kvision-server-javalin/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/kvision-modules/kvision-server-javalin/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt b/kvision-modules/kvision-server-javalin/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt index e3189a74..33c858f4 100644 --- a/kvision-modules/kvision-server-javalin/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt +++ b/kvision-modules/kvision-server-javalin/src/jvmMain/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt @@ -384,6 +384,56 @@ actual open class KVServiceManager<T : Any> actual constructor(val serviceClass: } /** + * Binds a given route with a function of the receiver. + * @param function a function of the receiver + * @param method a HTTP method + * @param route a route + */ + @Suppress("TooGenericExceptionCaught") + protected actual inline fun <reified PAR1, reified PAR2, reified PAR3, + reified PAR4, reified PAR5, reified PAR6, reified RET> bind( + noinline function: suspend T.(PAR1, PAR2, PAR3, PAR4, PAR5, PAR6) -> RET, + method: HttpMethod, route: String? + ) { + if (method == HttpMethod.GET) + throw UnsupportedOperationException("GET method is only supported for methods without parameters") + val routeDef = route ?: "route${this::class.simpleName}${counter++}" + addRoute(method, "/kv/$routeDef") { ctx -> + val jsonRpcRequest = ctx.body<JsonRpcRequest>() + @Suppress("MagicNumber") + if (jsonRpcRequest.params.size == 6) { + val param1 = getParameter<PAR1>(jsonRpcRequest.params[0]) + val param2 = getParameter<PAR2>(jsonRpcRequest.params[1]) + val param3 = getParameter<PAR3>(jsonRpcRequest.params[2]) + val param4 = getParameter<PAR4>(jsonRpcRequest.params[3]) + val param5 = getParameter<PAR5>(jsonRpcRequest.params[4]) + val param6 = getParameter<PAR6>(jsonRpcRequest.params[5]) + val injector = ctx.attribute<Injector>(KV_INJECTOR_KEY)!! + val service = injector.getInstance(serviceClass.java) + initializeService(service, ctx) + val future = GlobalScope.future { + try { + val result = function.invoke(service, param1, param2, param3, param4, param5, param6) + JsonRpcResponse( + id = jsonRpcRequest.id, + result = mapper.writeValueAsString(result) + ) + } catch (e: Exception) { + if (e !is ServiceException) LOG.error(e.message, e) + JsonRpcResponse( + id = jsonRpcRequest.id, error = e.message ?: "Error", + exceptionType = e.javaClass.canonicalName + ) + } + } + ctx.json(future) + } else { + ctx.json(JsonRpcResponse(id = jsonRpcRequest.id, error = "Invalid parameters")) + } + } + } + + /** * Binds a given web socket connection with a function of the receiver. * @param function a function of the receiver * @param route a route |