From a5e3a709219b26dbd078c481a0d4bedbbec7a459 Mon Sep 17 00:00:00 2001
From: rob bygrave <robin.bygrave@gmail.com>
Date: Sun, 28 Apr 2019 09:50:45 +1200
Subject: [PATCH] #1685 DefaultServerCache expose hit and miss count to assist
 testing

Expose these counters to assist the testing of duel caches where
 DefaultServerCache is used as the near cache.
---
 .../server/cache/DefaultServerCache.java           | 14 ++++++++++++++
 .../server/cache/DefaultServerCacheTest.java       |  7 +++++++
 2 files changed, 21 insertions(+)

diff --git a/src/main/java/io/ebeaninternal/server/cache/DefaultServerCache.java b/src/main/java/io/ebeaninternal/server/cache/DefaultServerCache.java
index 6c08d1975..a008c178d 100644
--- a/src/main/java/io/ebeaninternal/server/cache/DefaultServerCache.java
+++ b/src/main/java/io/ebeaninternal/server/cache/DefaultServerCache.java
@@ -119,6 +119,20 @@ public class DefaultServerCache implements ServerCache {
     return cacheStats;
   }
 
+  /**
+   * Return the count of get hits.
+   */
+  public long getHitCount() {
+    return hitCount.get(false);
+  }
+
+  /**
+   * Return the count of get misses.
+   */
+  public long getMissCount() {
+    return missCount.get(false);
+  }
+
   @Override
   public int getHitRatio() {
 
diff --git a/src/test/java/io/ebeaninternal/server/cache/DefaultServerCacheTest.java b/src/test/java/io/ebeaninternal/server/cache/DefaultServerCacheTest.java
index 53fcdf1e1..e86a4cea0 100644
--- a/src/test/java/io/ebeaninternal/server/cache/DefaultServerCacheTest.java
+++ b/src/test/java/io/ebeaninternal/server/cache/DefaultServerCacheTest.java
@@ -27,14 +27,21 @@ public class DefaultServerCacheTest {
 
     DefaultServerCache cache = createCache();
     assertEquals(0, cache.getHitRatio());
+    assertEquals(0, cache.getHitCount());
+    assertEquals(0, cache.getMissCount());
     cache.put("A", "A");
     cache.get("A");
     assertEquals(100, cache.getHitRatio());
+    assertEquals(1, cache.getHitCount());
+    assertEquals(0, cache.getMissCount());
     cache.get("B");
     assertEquals(50, cache.getHitRatio());
+    assertEquals(1, cache.getMissCount());
     cache.get("B");
     cache.get("B");
     assertEquals(25, cache.getHitRatio());
+    assertEquals(3, cache.getMissCount());
+    assertEquals(1, cache.getHitCount());
   }
 
   @Test