WallFilter refactor

2023-03-04 19:17:16 +00:00 · 2013-03-17 09:50:41 +08:00
parent 2308716354
commit e751c2fce1
3 changed files with 76 additions and 67 deletions
@@ -0,0 +1,19 @@
+package com.alibaba.druid.wall;
+
+import java.util.concurrent.atomic.AtomicLongFieldUpdater;
+
+public class WallDenyStat {
+
+    private volatile long                             denyCount;
+
+    final static AtomicLongFieldUpdater<WallDenyStat> denyCountUpdater = AtomicLongFieldUpdater.newUpdater(WallDenyStat.class,
+                                                                                                           "denyCount");
+
+    public long incrementAndGetDenyCount() {
+        return denyCountUpdater.incrementAndGet(this);
+    }
+
+    public long getDenyCount() {
+        return denyCount;
+    }
+}