X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=rulemgt%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fholmes%2Frulemgt%2Fdcae%2FDcaeConfigurationPolling.java;h=493011c973a57738ccc32b6c834bf22e3d962beb;hb=126cfb2bef37fff35e6c1e3f3c7b03787fd923d8;hp=c9fdb70104dfc2f20c81dcb2876462006bd2348b;hpb=049c1722681a7c0d564d625f2740cbc47c15a4be;p=holmes%2Frule-management.git

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPolling.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPolling.java
index c9fdb70..493011c 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPolling.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/DcaeConfigurationPolling.java
@@ -29,6 +29,7 @@ import org.onap.holmes.common.dcae.entity.DcaeConfigurations;
 import org.onap.holmes.common.dcae.entity.Rule;
 import org.onap.holmes.common.dcae.utils.DcaeConfigurationParser;
 import org.onap.holmes.common.exception.CorrelationException;
+import org.onap.holmes.common.utils.Md5Util;
 import org.onap.holmes.rulemgt.bean.request.RuleCreateRequest;
 import org.onap.holmes.rulemgt.bean.response.RuleQueryListResponse;
 import org.onap.holmes.rulemgt.bean.response.RuleResult4API;
@@ -36,23 +37,33 @@ import org.onap.holmes.rulemgt.bean.response.RuleResult4API;
 @Slf4j
 public class DcaeConfigurationPolling implements Runnable {
 
-    public static long POLLING_PERIOD = 10 * 1000L;
+    public static long POLLING_PERIOD = 30 * 1000L;
 
     private String hostname;
 
-    private String url = "http://127.0.0.1/api/holmes-rule-mgmt/v1/rule";
+    private String url = "http://127.0.0.1:9101/api/holmes-rule-mgmt/v1/rule";
 
     public DcaeConfigurationPolling(String hostname) {
         this.hostname = hostname;
     }
 
+    private String prevConfigMd5 = Md5Util.md5(null);
+
     @Override
     public void run() {
         DcaeConfigurations dcaeConfigurations = null;
         try {
             dcaeConfigurations = DcaeConfigurationQuery.getDcaeConfigurations(hostname);
+            String md5 = Md5Util.md5(dcaeConfigurations);
+            if (prevConfigMd5.equals(md5)){
+                log.info("Operation aborted due to identical Configurations.");
+                return;
+            }
+            prevConfigMd5 = md5;
         } catch (CorrelationException e) {
-            log.error("Failed to fetch DCAE configurations" + e.getMessage());
+            log.error("Failed to fetch DCAE configurations. " + e.getMessage(), e);
+        } catch (JsonProcessingException e) {
+            log.info("Failed to generate the MD5 information for new configurations.", e);
         }
         if (dcaeConfigurations != null) {
             RuleQueryListResponse ruleQueryListResponse = getAllCorrelationRules();
@@ -61,7 +72,7 @@ public class DcaeConfigurationPolling implements Runnable {
             try {
                 addAllCorrelationRules(dcaeConfigurations);
             } catch (CorrelationException e) {
-                log.error("Failed to add rules" + e.getMessage());
+                log.error("Failed to add rules. " + e.getMessage(), e);
             }
         }
     }