1 files changed, 19 insertions, 0 deletions
diff --git a/kamon-core/src/main/java/kamon/jsr166/Striped64.java b/kamon-core/src/main/java/kamon/jsr166/Striped64.java
index 4840c8d7..8fbfa4ba 100644
--- a/kamon-core/src/main/java/kamon/jsr166/Striped64.java
+++ b/kamon-core/src/main/java/kamon/jsr166/Striped64.java
@@ -105,6 +105,14 @@ abstract class Striped64 extends Number {
             return UNSAFE.compareAndSwapLong(this, valueOffset, cmp, val);
         }
 
+        final long getAndSet(long val) {
+            long v;
+            do {
+                v = UNSAFE.getLongVolatile(this, valueOffset);
+            } while (!UNSAFE.compareAndSwapLong(this, valueOffset, v, val));
+            return v;
+        }
+
         // Unsafe mechanics
         private static final sun.misc.Unsafe UNSAFE;
         private static final long valueOffset;
@@ -182,6 +190,17 @@ abstract class Striped64 extends Number {
     }
 
     /**
+     * CASes the base field.
+     */
+    final long getAndSetBase(long val) {
+        long v;
+        do {
+            v = UNSAFE.getLongVolatile(this, baseOffset);
+        } while (!UNSAFE.compareAndSwapLong(this, baseOffset, v, val));
+        return v;
+    }
+
+    /**
      * CASes the busy field from 0 to 1 to acquire lock.
      */
     final boolean casBusy() {