Files
output-service-rdb/src/Application.kt
Torma Kristóf 8cc30d35d2
Some checks failed
continuous-integration/drone/push Build is failing
mq done, dao refactor, endpoints refactor
2020-04-06 00:53:56 +02:00

107 lines
3.1 KiB
Kotlin

package com.kmalbz
import com.google.gson.Gson
import com.kmalbz.api.model.ApiObject
import com.kmalbz.api.route.OutputServiceRDBServer
import io.ktor.application.*
import io.ktor.response.*
import io.ktor.routing.*
import io.ktor.http.*
import io.ktor.gson.*
import io.ktor.features.*
import io.ktor.client.*
import io.ktor.client.engine.apache.*
import io.ktor.auth.*
import org.apache.http.HttpException
import com.kmalbz.database.DatabaseFactory
import com.kmalbz.database.dao.ResultObjects
import com.kmalbz.database.service.ResultObjectService
import com.kmalbz.mq.RecieveOutput
import io.ktor.util.KtorExperimentalAPI
import com.rabbitmq.client.*
import com.typesafe.config.ConfigFactory
import io.ktor.config.HoconApplicationConfig
import com.viartemev.thewhiterabbit.channel.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.launch
import org.jetbrains.exposed.sql.SchemaUtils
fun main(args: Array<String>): Unit = io.ktor.server.netty.EngineMain.main(args)
@KtorExperimentalAPI
@Suppress("unused") // Referenced in application.conf
@kotlin.jvm.JvmOverloads
fun Application.module(testing: Boolean = false) {
install(ContentNegotiation) {
gson {
}
}
val client = HttpClient(Apache) {
}
install(Authentication) {
}
DatabaseFactory.init()
SchemaUtils.create(ResultObjects)
val appConfig = HoconApplicationConfig(ConfigFactory.load())
val factory = ConnectionFactory()
factory.host = appConfig.property("mq.host").getString()
val connection = factory.newConnection()
val channel = connection.createChannel()
channel.exchangeDeclare(RecieveOutput.EXCHANGE_NAME, "FANOUT")
val queueName = channel.queueDeclare().queue
channel.queueBind(queueName, RecieveOutput.EXCHANGE_NAME, "")
GlobalScope.launch(Dispatchers.Default) {
connection.channel {
consume("test_queue") {
consumeMessageWithConfirm({
val resultObjectService = ResultObjectService()
val rawJson = String(it.body)
val gson = Gson()
val apiObject = gson.fromJson(rawJson,ApiObject::class.java)
resultObjectService.addOne(apiObject)
})
}
}
}
routing {
get("/") {
call.respondText("HELLO WORLD!", contentType = ContentType.Text.Plain)
}
get("/json/gson") {
call.respond(mapOf("hello" to "world"))
}
install(StatusPages) {
exception<AuthenticationException> { _ ->
call.respond(HttpStatusCode.Unauthorized)
}
exception<AuthorizationException> { _ ->
call.respond(HttpStatusCode.Forbidden)
}
exception<HttpException> { _ ->
call.respond(HttpStatusCode.BadRequest)
}
}
OutputServiceRDBServer().apply {
registerOutput()
}
}
}
class AuthenticationException : RuntimeException()
class AuthorizationException : RuntimeException()