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Temporary fix for the chicken and egg problem when making changes to the configuration database.

This commit is contained in:
Hugo Trippaers 2013-10-03 12:33:10 +02:00
parent a3babdd61c
commit 3f583684c6
1 changed files with 7 additions and 1 deletions
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8
engine/storage/cache/src/org/apache/cloudstack/storage/cache/manager/StorageCacheReplacementAlgorithmLRU.java vendored
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@ -60,7 +60,10 @@ public class StorageCacheReplacementAlgorithmLRU implements StorageCacheReplacem
@PostConstruct
public void initialize() {
unusedTimeInterval = NumbersUtil.parseInt(configDao.getValue(Config.StorageCacheReplacementLRUTimeInterval.key()), 30);
/* Avoid using configDao at this time, we can't be sure that the database is already upgraded
* and there might be fatal errors when using a dao.
*/
//unusedTimeInterval = NumbersUtil.parseInt(configDao.getValue(Config.StorageCacheReplacementLRUTimeInterval.key()), 30);
}
public void setUnusedTimeInterval(Integer interval) {
@ -69,6 +72,9 @@ public class StorageCacheReplacementAlgorithmLRU implements StorageCacheReplacem
@Override
public DataObject chooseOneToBeReplaced(DataStore store) {
if (unusedTimeInterval == null) {
unusedTimeInterval = NumbersUtil.parseInt(configDao.getValue(Config.StorageCacheReplacementLRUTimeInterval.key()), 30);
}
Calendar cal = Calendar.getInstance();
cal.setTime(DateUtil.now());
cal.add(Calendar.DAY_OF_MONTH, -unusedTimeInterval.intValue());