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https://issues.apache.org/jira/browse/KNOX-2136?focusedWorklogId=358743&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-358743
 ]

ASF GitHub Bot logged work on KNOX-2136:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 12/Dec/19 15:36
            Start Date: 12/Dec/19 15:36
    Worklog Time Spent: 10m 
      Work Description: risdenk commented on pull request #213: KNOX-2136 - 
Caching credentials in DefaultKeystoreService when an alias is being added 
(instead of the first time someone fetches) and using a different cache 
implementation
URL: https://github.com/apache/knox/pull/213#discussion_r357211461
 
 

 ##########
 File path: 
gateway-server/src/main/java/org/apache/knox/gateway/services/security/impl/DefaultKeystoreService.java
 ##########
 @@ -290,6 +294,7 @@ public void addCredentialForCluster(String clusterName, 
String alias, String val
 
         final Path keyStoreFilePath = keyStoreDirPath.resolve(clusterName + 
CREDENTIALS_SUFFIX);
         writeKeyStoreToFile(ks, keyStoreFilePath, 
masterService.getMasterSecret());
+        addToCache(clusterName, alias, value);
 
 Review comment:
   We want this to happen no matter what right? Maybe in the finally block or 
leave it at the beginning?
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 358743)
    Time Spent: 0.5h  (was: 20m)

> Caching for keystore-based AliasService implementation
> ------------------------------------------------------
>
>                 Key: KNOX-2136
>                 URL: https://issues.apache.org/jira/browse/KNOX-2136
>             Project: Apache Knox
>          Issue Type: Improvement
>          Components: Server
>    Affects Versions: 1.3.0
>            Reporter: Philip Zampino
>            Assignee: Sandor Molnar
>            Priority: Major
>             Fix For: 1.4.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Performance testing has revealed that as the number of keys increases, the 
> performance of keystores degrades significantly. We should investigate the 
> feasibility and potential benefit of adding in-memory caching of aliases in 
> the keystore(file)-based AliasService implementation.



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