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-rw-r--r--flow-samples/rwc/src/main/scala/com/github/jodersky/flow/example/SerialHandler.scala55
1 files changed, 55 insertions, 0 deletions
diff --git a/flow-samples/rwc/src/main/scala/com/github/jodersky/flow/example/SerialHandler.scala b/flow-samples/rwc/src/main/scala/com/github/jodersky/flow/example/SerialHandler.scala
new file mode 100644
index 0000000..e616763
--- /dev/null
+++ b/flow-samples/rwc/src/main/scala/com/github/jodersky/flow/example/SerialHandler.scala
@@ -0,0 +1,55 @@
+package com.github.jodersky.flow.example
+
+import com.github.jodersky.flow.Serial._
+import akka.actor.Actor
+import akka.actor.ActorLogging
+import akka.actor.ActorRef
+import akka.util.ByteString
+import akka.io.IO
+import com.github.jodersky.flow.Serial
+import akka.actor.Terminated
+
+class SerialHandler(port: String, baud: Int) extends Actor with ActorLogging {
+ import context._
+
+ log.info(s"Requesting manager to open port: ${port}, baud: ${baud}")
+ IO(Serial) ! Serial.Open(self, port, baud)
+
+ def receive = {
+
+ case OpenFailed(_, reason) => {
+ log.error(s"Connection failed, stopping handler. Reason: ${reason}")
+ context stop self
+ }
+
+ case Opened(port) => {
+ log.info(s"Port ${port} is now open.")
+ context become opened(sender)
+ }
+ }
+
+ def opened(operator: ActorRef): Receive = {
+
+ case Received(data) => {
+ log.info("Received data: " + formatData(data))
+ log.info("As string: " + new String(data.toArray, "UTF-8"))
+ }
+ case Wrote(data) => log.info("Got ACK for writing data: " + formatData(data))
+ case Closed(None) => {
+ log.info("Operator closed normally, exiting handler.")
+ context stop self
+ }
+ case Closed(Some(ex)) => {
+ log.info("Operator crashed, exiting handler.")
+ context stop self
+ }
+ case "close" => {
+ log.info("Initiating close.")
+ operator ! Close
+ }
+ case data: ByteString => operator ! Write(data, true)
+ }
+
+ private def formatData(data: ByteString) = data.mkString("[", ",", "]")
+
+} \ No newline at end of file