I have a Akka Actor application which works on localhost - mainly to run an
asynchronous batch job. Tests on localhost work as expected. However, when
deployed to AWS EC2, the actors don't start. I don't know what could be
work.
Below is the application main class and after it is the Actor class to star
object ApplicationMain {
def main(args: Array[String]): Unit = {
val system = ActorSystem("MyPIIScannerActorSystem")
val systemSupervisor = system.actorOf(Props[AppSupervisor],
"MyPIIScannerActorSystem")
val s3BucketName = System.getenv("MY_S3_BUCKET")
val s3Prefix = System.getenv("MY_S3_PREFIX")
require(!s3BucketName.isEmpty, "ENV Variable: MY_S3_BUCKET must be
available")
systemSupervisor ! Props(new ScanRequestActor(bucketName=s3BucketName,
s3Prefix = Some(s3Prefix)))
val objectScanRequestActor = system.actorOf(
Props(new ScanRequestActor(bucketName=s3BucketName, s3Prefix =
Some(s3Prefix)))
)
// initialize scan request on bucket
objectScanRequestActor ! ScanRequestActor.Initialize
System.setProperty("log4j2.debug", "")
ElasticWrapper.getClusterConnection().rest.close()
system.terminate()
}
}
Akka Actor class to start
class ScanRequestActor(val bucketName: String = null, val s3Prefix:
Option[String] = None)
extends Actor with ActorLogging {
import ScanRequestActor._
if (bucketName == null) {
throw new NullPointerException(s"Constructor AWS S3 BucketName cannot be
null or empty")
context.system.terminate()
}
val scanResultsActor = context.actorOf(ScanResultsActor.props,
"scanResultsActor")
def receive = {
case Initialize =>
log.info(s"Initialied S3 Scan Request on " +
s"Bucket: ${bucketName} and Prefix: ${s3Prefix.orNull} ")
// do bucket scanning here and send message to ScanResultsActor
val scanRequestMessage = BaseClassifier.setS3ScanInputPath(bucketName,
s3Prefix.orNull)
scanResultsActor ! ScanRequestMessage(scanRequestMessage)
case ScanResultsActor.ScanResultsMessage(text) =>
log.info("In ScanResultsActor - received message: {}", text)
context.system.terminate()
}
}
object ScanRequestActor {
val props: Props = Props[ScanRequestActor]
case object Initialize
case class ScanRequestMessage(fullScanStats: FullScanStats)
}
Enter code here...
Is there anything I am doing wrong?
Thanks in advance
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