Fix CPU loop in sync server

apache · Sep 3, 2021 · 15ac33d · 15ac33d
1 parent bdab457
commit 15ac33d
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/sync/src/main/java/org/mvndaemon/mvnd/sync/IpcServer.java b/sync/src/main/java/org/mvndaemon/mvnd/sync/IpcServer.java
@@ -298,10 +298,19 @@ private void use() {
     private void expirationCheck() {
         while (true) {
             long current = System.nanoTime();
-            if (current - lastUsed > idleTimeout) {
+            long left = (lastUsed + idleTimeout) - current;
+            if (left < 0) {
                 info("IpcServer expired, closing");
                 close();
                 break;
+            } else {
+                try {
+                    Thread.sleep(TimeUnit.NANOSECONDS.toMillis(left));
+                } catch (InterruptedException e) {
+                    info("IpcServer expiration check interrupted, closing");
+                    close();
+                    break;
+                }
             }
         }
     }