Sending actor data to MQTT

app/mqttClient/MqttClientFactory.scala

@@ -0,0 +1,27 @@
+package mqttClient
+
+import com.hivemq.client.mqtt.mqtt5.{Mqtt5AsyncClient, Mqtt5Client}
+import play.api.Configuration
+
+import java.nio.charset.StandardCharsets
+
+object MqttClientFactory {
+  def createClient(configuration: Configuration, suffix: String = ""): Mqtt5AsyncClient = {
+    val mqttConfig = configuration.get[Configuration]("mqtt")
+
+    var builder = Mqtt5Client.builder()
+      .identifier(mqttConfig.get[String]("clientId") + suffix)
+      .serverHost(mqttConfig.get[String]("host"))
+      .serverPort(mqttConfig.get("port"))
+
+    mqttConfig.getOptional[String]("username").foreach { username =>
+      val password = mqttConfig.get[String]("password").getBytes(StandardCharsets.US_ASCII)
+      builder = builder.simpleAuth()
+        .username(username)
+        .password(password)
+        .applySimpleAuth()
+    }
+
+    builder.buildAsync()
+  }
+}