rabbah commented on a change in pull request #2878: Streamingly read user-logs.
URL:
https://github.com/apache/incubator-openwhisk/pull/2878#discussion_r152986174
##########
File path:
core/invoker/src/main/scala/whisk/core/containerpool/ContainerProxy.scala
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@@ -371,18 +369,28 @@ class ContainerProxy(factory: (TransactionId, String,
ImageName, Boolean, ByteSi
case Success(ack) => sendActiveAck(tid, ack, job.msg.blocking,
job.msg.rootControllerIndex)
}
.flatMap { activation =>
- collectLogs(tid, container, job.action).map { logs =>
- activation.withLogs(logs)
- }
- }
- .andThen {
- case Success(activation) => storeActivation(tid, activation)
- }
- .flatMap { activation =>
- // Fail the future iff the activation was unsuccessful to facilitate
- // better cleanup logic.
- if (activation.response.isSuccess) Future.successful(activation)
- else Future.failed(ActivationUnsuccessfulError(activation))
+ val start = tid.started(this, LoggingMarkers.INVOKER_COLLECT_LOGS)
+ collectLogs(tid, container, job.action)
+ .recoverWith {
+ case t =>
+ tid.failed(this, start, s"reading logs failed: $t")
+ val withLogs = t match {
+ case LogCollectingException(logs) => activation.withLogs(logs)
+ case _ =>
activation.withLogs(ActivationLogs(Vector(Messages.logFailure)))
+ }
+ storeActivation(tid, withLogs)
Review comment:
why are there two storeActivation calls? here and for the flatmap below.
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