Workers draft (#655)

2017-06-21 11:26:09 +03:00
parent 919ea4e8f7
commit 1ad50bc33f
16 changed files with 1052 additions and 48 deletions
@@ -0,0 +1,13 @@
+import konan.worker.*
+
+fun main(args: Array<String>) {
+    val worker = startWorker()
+    val future = worker.schedule(TransferMode.CHECKED, { "Input".shallowCopy()}) {
+        input -> input + " processed"
+    }
+    future.consume {
+        result -> println("Got $result")
+    }
+    worker.requestTermination().consume { _ -> }
+    println("OK")
+}
@@ -0,0 +1,26 @@
+import konan.worker.*
+
+fun main(args: Array<String>) {
+    val COUNT = 5
+    val workers = Array(COUNT, { _ -> startWorker()})
+
+    for (attempt in 1 .. 3) {
+        val futures = Array(workers.size,
+                { i -> workers[i].schedule(TransferMode.CHECKED, { "$attempt: Input $i".shallowCopy() })
+                { input -> input + " processed" }
+        })
+        futures.forEachIndexed { index, future ->
+            future.consume {
+                result ->
+                if ("$attempt: Input $index processed" != result) {
+                    println("Got unexpected $result")
+                    throw Error(result)
+                }
+            }
+        }
+    }
+    workers.forEach {
+        it.requestTermination().consume { _ -> }
+    }
+    println("OK")
+}
@@ -0,0 +1,35 @@
+import konan.worker.*
+
+data class WorkerArgument(val intParam: Int, val stringParam: String)
+data class WorkerResult(val intResult: Int, val stringResult: String)
+
+fun main(args: Array<String>) {
+    val COUNT = 5
+    val workers = Array(COUNT, { _ -> startWorker()})
+
+    for (attempt in 1 .. 3) {
+        val futures = Array(workers.size, { workerIndex -> workers[workerIndex].schedule(TransferMode.CHECKED, {
+            WorkerArgument(workerIndex, "attempt $attempt") }) { input ->
+                var sum = 0
+                for (i in 0..input.intParam * 1000) {
+                    sum += i
+                }
+                WorkerResult(sum, input.stringParam + " result")
+            }
+        })
+        val futureSet = futures.toSet()
+        var consumed = 0
+        while (consumed < futureSet.size) {
+            val ready = futureSet.waitForMultipleFutures(10000)
+            ready.forEach {
+                it.consume { result ->
+                    if (result.stringResult != "attempt $attempt result") throw Error("Unexpected $result")
+                    consumed++ }
+            }
+        }
+    }
+    workers.forEach {
+        it.requestTermination().consume { _ -> }
+    }
+    println("OK")
+}