[Java] Fix bug of BaseID in multi-threading case. (#4974)

2026-06-27 20:22:39 +08:00 · 2019-06-13 20:52:41 +08:00
parent d2f5b71c3b
commit ef1af49efd
1 changed files with 3 additions and 2 deletions
@@ -41,13 +41,14 @@ public abstract class BaseId implements Serializable {
   */
  public boolean isNil() {
    if (isNilCache == null) {
-      isNilCache = true;
+      boolean localIsNil = true;
      for (int i = 0; i < size(); ++i) {
        if (id[i] != (byte) 0xff) {
-          isNilCache = false;
+          localIsNil = false;
          break;
        }
      }
+    isNilCache = localIsNil;
    }
    return isNilCache;
  }