birbnetes/sample-service-consumer
birbnetes/sample-service-consumer
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This commit is contained in:
Torma Kristóf 2021-08-17 17:36:58 +02:00
parent 4c0d87d1ea
commit 2180416004
Signed by: tormakris
GPG Key ID: DC83C4F2C41B1047
2 changed files with 6 additions and 6 deletions
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2
src/main/kotlin/mq/ConsumerWrapper.kt
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@ -20,6 +20,6 @@ class ConsumerWrapper {
val inputQueueName = inputChannel.queueDeclare().queue val inputQueueName = inputChannel.queueDeclare().queue
inputChannel.queueBind(inputQueueName, envConfig.mqExchange, "") inputChannel.queueBind(inputQueueName, envConfig.mqExchange, "")
inputChannel.basicConsume(inputQueueName, true, DatabaseConsumer()) inputChannel.basicConsume(inputQueueName, false, DatabaseConsumer(inputChannel))
} }
} }

10
src/main/kotlin/mq/DatabaseConsumer.kt
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@ -2,17 +2,15 @@ package mq
import api.ApiObject import api.ApiObject
import com.google.gson.Gson import com.google.gson.Gson
import com.rabbitmq.client.AMQP import com.rabbitmq.client.*
import com.rabbitmq.client.Consumer
import com.rabbitmq.client.Envelope
import com.rabbitmq.client.ShutdownSignalException
import database.service.ISampleObjectService import database.service.ISampleObjectService
import org.koin.core.component.KoinComponent import org.koin.core.component.KoinComponent
import org.koin.core.component.inject import org.koin.core.component.inject
class DatabaseConsumer : Consumer, KoinComponent { class DatabaseConsumer (channel: Channel) : Consumer, KoinComponent {
private val resultObjectService: ISampleObjectService by inject() private val resultObjectService: ISampleObjectService by inject()
private val gson = Gson() private val gson = Gson()
private val basicChannel = channel
override fun handleConsumeOk(consumerTag: String?) { override fun handleConsumeOk(consumerTag: String?) {
} }
@ -42,8 +40,10 @@ class DatabaseConsumer : Consumer, KoinComponent {
val rawJson = body!!.toString(Charsets.UTF_8) val rawJson = body!!.toString(Charsets.UTF_8)
val apiObject = gson.fromJson(rawJson, ApiObject::class.java) val apiObject = gson.fromJson(rawJson, ApiObject::class.java)
resultObjectService.addOne(apiObject) resultObjectService.addOne(apiObject)
basicChannel.basicAck(envelope!!.deliveryTag, false)
} catch (e: Exception) { } catch (e: Exception) {
println(e.message) println(e.message)
basicChannel.basicNack(envelope!!.deliveryTag, false, true)
} }
} }
} }