[jira] [Updated] (KNOX-505) Failure during removing credential from Cluster should exit with proper error message

["J.Andreina (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KNOX-505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

J.Andreina updated KNOX-505:
----------------------------
    Attachment: KNOX-505.1.patch

I have attached a patch for this issue. 

Please review the patch .

> Failure during removing credential from Cluster should exit with proper error message
> -------------------------------------------------------------------------------------
>
>                 Key: KNOX-505
>                 URL: https://issues.apache.org/jira/browse/KNOX-505
>             Project: Apache Knox
>          Issue Type: Bug
>            Reporter: J.Andreina
>            Priority: Minor
>         Attachments: KNOX-505.1.patch
>
>
> Failure during removing credential from Cluster should exit with proper error message
> Currently for the above case, it displays that  addition of credential has failed. 
> {noformat}
> DefaultKeystoreService.java
> public void removeCredentialForCluster(String clusterName, String alias) {
>     KeyStore ks = getCredentialStoreForCluster(clusterName);
>     removeCredential(alias, ks);
>     final File  keyStoreFile = new File( keyStoreDir + clusterName + CREDENTIALS_SUFFIX  );
>     try {
>       writeKeystoreToFile(ks, keyStoreFile);
>     } catch (KeyStoreException e) {
>       LOG.failedToAddCredentialForCluster( clusterName, e );
>     } catch (NoSuchAlgorithmException e) {
>       LOG.failedToAddCredentialForCluster( clusterName, e );
>     } catch (CertificateException e) {
>       LOG.failedToAddCredentialForCluster( clusterName, e );
>     } catch (IOException e) {
>       LOG.failedToAddCredentialForCluster( clusterName, e );
>     }
>   }
> {noformat}



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