Better outline

jesperancinha · Jun 20, 2022 · a9f39bb · a9f39bb
1 parent 626f638
commit a9f39bb
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Showing 2 changed files with 25 additions and 4 deletions.
diff --git a/java-good-story/src/main/java/org/jesperancinha/good/story/AlgorithmManager.java b/java-good-story/src/main/java/org/jesperancinha/good/story/AlgorithmManager.java
@@ -216,6 +216,15 @@ public List<String> quickSort(List<String> allWords) {
         return targetArray;
     }
 
+
+    /**
+     * Make Virtual Thread go through states
+     * RUNNING
+     * PARKING
+     * RUNNING
+     * @param words
+     * @return
+     */
     @Override
     public String makeTextFromWordFlow(List<String> words) {
         return flowManager.readWordFlowBack(words);
@@ -274,12 +283,19 @@ public List<InterNode> createIntersectionWordList(String sentenceLeft, String se
 
     /**
      * An example of an IO operation that doesn't seem to change the behaviour of Virtual Threads.
-     *
+     * Goes through state
+     * RUNNING
+     * PARKING
      * @param words
      * @return
      */
     @Override
     public String saveWords(List<String> words) {
+        try {
+            sleep(100);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
         final File tempFile;
         try {
             tempFile = File.createTempFile("test", "txt");
@@ -303,13 +319,18 @@ public String saveWords(List<String> words) {
     /**
      * This method doesn't seem to be doing much, but notice that it is synchronized.
      * Synchronized in virtual threads, generates the need to Park threads while they wait
+     * Makes Virtual Thread go through states
+     * RUNNING
+     * PARKING
+     * PINNED
+     * RUNNING
      *
      * @param words
      * @return
      */
     public synchronized String saveWordsParking(List<String> words) {
         try {
-            sleep(1000);
+            sleep(100);
         } catch (InterruptedException e) {
             throw new RuntimeException(e);
         }

diff --git a/java-good-story/src/main/java/org/jesperancinha/good/story/GoodStoryJavaCommand.java b/java-good-story/src/main/java/org/jesperancinha/good/story/GoodStoryJavaCommand.java
@@ -113,14 +113,14 @@ public Integer call() throws Exception {
         log.info("===> Text size is {}", content.length());
 
         performTest(
-                "Write to 1 file - No Parking - Virtual Thread",
+                "Write to 1 file - Yield - Virtual Thread",
                 "saveWordsNio",
                 "n/a", "n/a",
                 () -> algorithmManager.saveWords(algorithmManager.findAllUniqueWords("I had problem B, but he understood problem A, then he created problem C out of problem A, said problem C was mine and presented me with a solution to problem C. My original problem was never solved and he ended up getting a promotion.")),
                 () -> algorithmManager.saveWords(algorithmManager.findAllUniqueWords(content)), 2);
 
         performTest(
-                "Write to 1 file - Parking - Virtual Thread",
+                "Write to 1 file - Pinning - Yield - Virtual Thread",
                 "saveWordsNio",
                 "n/a", "n/a",
                 () -> algorithmManager.saveWordsParking(algorithmManager.findAllUniqueWords("When I make meetings I always make sure they are technical, but tell me what did that with you")),