X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=dcae-analytics-cdap-tca%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fdcae%2Fapod%2Fanalytics%2Fcdap%2Ftca%2Fvalidator%2FTCAPreferencesValidator.java;fp=dcae-analytics-cdap-tca%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fdcae%2Fapod%2Fanalytics%2Fcdap%2Ftca%2Fvalidator%2FTCAPreferencesValidator.java;h=0eb96c41cd3eb8742b7300359ce2a50ff3d2e383;hb=28eaf8279e520aba8ab8b6db8aec151af0c58b5d;hp=261b74d19efe83c2f925918fcb3c154a162cc788;hpb=7904a8783b91aae406aa96949c9d28f9948110e9;p=dcaegen2%2Fanalytics%2Ftca.git

diff --git a/dcae-analytics-cdap-tca/src/main/java/org/onap/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidator.java b/dcae-analytics-cdap-tca/src/main/java/org/onap/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidator.java
index 261b74d..0eb96c4 100644
--- a/dcae-analytics-cdap-tca/src/main/java/org/onap/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidator.java
+++ b/dcae-analytics-cdap-tca/src/main/java/org/onap/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidator.java
@@ -79,6 +79,17 @@ public class TCAPreferencesValidator implements CDAPAppSettingsValidator<TCAAppP
             }
         }
 
+        final Boolean enableRedisCaching = appPreferences.getEnableRedisCaching();
+
+        // if redis distributed caching is enabled then redis Hosts must be provided
+        if(enableRedisCaching) {
+            final String redisHosts = appPreferences.getRedisHosts();
+            if(isEmpty(redisHosts)) {
+                validationResponse.addErrorMessage("redisHosts",
+                        "Redis Caching is enabled but no redis hosts are provided");
+            }
+        }
+
         return validationResponse;
     }
 }