From 9275bd77ebc70efeea44bbc9fc3b5723c697a475 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Mon, 07 Nov 2011 21:18:14 -0500
Subject: [PATCH] Moved ObjectCache class
---
src/com/gitblit/utils/ObjectCache.java | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/src/com/gitblit/models/ObjectCache.java b/src/com/gitblit/utils/ObjectCache.java
similarity index 84%
rename from src/com/gitblit/models/ObjectCache.java
rename to src/com/gitblit/utils/ObjectCache.java
index 57494fb..3bbf4d1 100644
--- a/src/com/gitblit/models/ObjectCache.java
+++ b/src/com/gitblit/utils/ObjectCache.java
@@ -13,7 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-package com.gitblit.models;
+package com.gitblit.utils;
import java.io.Serializable;
import java.util.Date;
@@ -21,7 +21,10 @@
import java.util.concurrent.ConcurrentHashMap;
/**
- * Reusable object cache.
+ * Reusable coarse date-based object cache. The date precision is in
+ * milliseconds and in fast, concurrent systems this cache is too simplistic.
+ * However, for the cases where its being used in Gitblit this cache technique
+ * is just fine.
*
* @author James Moger
*
@@ -60,7 +63,10 @@
}
public X getObject(String name) {
- return cache.get(name).object;
+ if (cache.containsKey(name)) {
+ return cache.get(name).object;
+ }
+ return null;
}
public void updateObject(String name, X object) {
--
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