Created
August 31, 2019 15:00
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object ConnectedStreamsApp extends App { | |
def writer(outputStream: OutputStream): Unit = { | |
val writer = new PrintStream(outputStream) | |
(1 to 1000).foreach { i => | |
writer.println(s"line $i") | |
Thread.sleep(50) | |
} | |
writer.close() | |
} | |
def reader(inputStream: InputStream): Unit = { | |
val reader = new BufferedReader(new InputStreamReader(inputStream)) | |
while (true) { | |
var line = reader.readLine() | |
if (line == null) { | |
reader.close() | |
return | |
} | |
println(s"read: $line") | |
} | |
} | |
val in = new PipedInputStream(4024) | |
val out = new PipedOutputStream(in) | |
val writerThread = new Thread(() => writer(out)) | |
writerThread.start() | |
reader(in) | |
writerThread.join() | |
} |
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