From 24c9c734c009888096d38d51a79f4b974e6a6386 Mon Sep 17 00:00:00 2001
From: srosse <none@none>
Date: Wed, 18 Sep 2013 13:39:24 +0200
Subject: [PATCH] OO-781: only update the last usage date every minute
---
.../java/org/olat/repository/RepositoryManager.java | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/src/main/java/org/olat/repository/RepositoryManager.java b/src/main/java/org/olat/repository/RepositoryManager.java
index 23cffa66ab7..1b84b52097b 100644
--- a/src/main/java/org/olat/repository/RepositoryManager.java
+++ b/src/main/java/org/olat/repository/RepositoryManager.java
@@ -819,10 +819,17 @@ public class RepositoryManager extends BasicManager {
*/
public RepositoryEntry setLastUsageNowFor(final RepositoryEntry re) {
if (re == null) return null;
+ Date newUsage = new Date();
+ Date lastUsage = re.getLastUsage();
+ //update every minute and not shorter
+ if(lastUsage != null && (newUsage.getTime() - lastUsage.getTime()) < 60000) {
+ return re;
+ }
+
RepositoryEntry reloadedRe = loadForUpdate(re);
- reloadedRe.setLastUsage(new Date());
- RepositoryEntry updatedRe = DBFactory.getInstance().getCurrentEntityManager().merge(reloadedRe);
- DBFactory.getInstance().commit();
+ reloadedRe.setLastUsage(newUsage);
+ RepositoryEntry updatedRe = dbInstance.getCurrentEntityManager().merge(reloadedRe);
+ dbInstance.commit();
return updatedRe;
}
--
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