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#2469 - Switching to scala.util.Try instead of Either[Throwable, T] in the codebase

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Viktor Klang 2012-09-06 03:17:51 +02:00
parent 6e4b0dc3de
commit 4eee04cb60
21 changed files with 123 additions and 249 deletions
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29
akka-docs/scala/code/docs/zeromq/ZeromqDocSpec.scala
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@ -49,12 +49,12 @@ object ZeromqDocSpec {
val timestamp = System.currentTimeMillis
// use akka SerializationExtension to convert to bytes
val heapPayload = ser.serialize(Heap(timestamp, currentHeap.getUsed, currentHeap.getMax)).fold(throw _, identity)
val heapPayload = ser.serialize(Heap(timestamp, currentHeap.getUsed, currentHeap.getMax)).get
// the first frame is the topic, second is the message
pubSocket ! ZMQMessage(Seq(Frame("health.heap"), Frame(heapPayload)))
// use akka SerializationExtension to convert to bytes
val loadPayload = ser.serialize(Load(timestamp, os.getSystemLoadAverage)).fold(throw _, identity)
val loadPayload = ser.serialize(Load(timestamp, os.getSystemLoadAverage)).get
// the first frame is the topic, second is the message
pubSocket ! ZMQMessage(Seq(Frame("health.load"), Frame(loadPayload)))
}
@ -71,18 +71,12 @@ object ZeromqDocSpec {
def receive = {
// the first frame is the topic, second is the message
case m: ZMQMessage if m.firstFrameAsString == "health.heap" ⇒
ser.deserialize(m.payload(1), classOf[Heap]) match {
case Right(Heap(timestamp, used, max)) ⇒
log.info("Used heap {} bytes, at {}", used, timestampFormat.format(new Date(timestamp)))
case Left(e) ⇒ throw e
}
val Heap(timestamp, used, max) = ser.deserialize(m.payload(1), classOf[Heap]).get
log.info("Used heap {} bytes, at {}", used, timestampFormat.format(new Date(timestamp)))
case m: ZMQMessage if m.firstFrameAsString == "health.load" ⇒
ser.deserialize(m.payload(1), classOf[Load]) match {
case Right(Load(timestamp, loadAverage)) ⇒
log.info("Load average {}, at {}", loadAverage, timestampFormat.format(new Date(timestamp)))
case Left(e) ⇒ throw e
}
val Load(timestamp, loadAverage) = ser.deserialize(m.payload(1), classOf[Load]).get
log.info("Load average {}, at {}", loadAverage, timestampFormat.format(new Date(timestamp)))
}
}
//#logger
@ -97,13 +91,10 @@ object ZeromqDocSpec {
def receive = {
// the first frame is the topic, second is the message
case m: ZMQMessage if m.firstFrameAsString == "health.heap" ⇒
ser.deserialize(m.payload(1), classOf[Heap]) match {
case Right(Heap(timestamp, used, max)) ⇒
if ((used.toDouble / max) > 0.9) count += 1
else count = 0
if (count > 10) log.warning("Need more memory, using {} %", (100.0 * used / max))
case Left(e) ⇒ throw e
}
val Heap(timestamp, used, max) = ser.deserialize(m.payload(1), classOf[Heap]).get
if ((used.toDouble / max) > 0.9) count += 1
else count = 0
if (count > 10) log.warning("Need more memory, using {} %", (100.0 * used / max))
}
}
//#alerter