X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=dmaap-dsa%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fholmes%2Fdsa%2Fdmaappolling%2FSubscriber.java;h=e4276d48ddcf26a363dfa2817584c487a84fd970;hb=199919ee4f65cb71ba33fec2bbb996589c696d01;hp=eea15338eb617f4f1834b5ec7f38da856f9a7dec;hpb=2f430332203a347ca764e2e7c345efdabefde797;p=holmes%2Fdsa.git

diff --git a/dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/Subscriber.java b/dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/Subscriber.java
index eea1533..e4276d4 100644
--- a/dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/Subscriber.java
+++ b/dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/Subscriber.java
@@ -18,24 +18,25 @@ package org.onap.holmes.dsa.dmaappolling;
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
-import javax.inject.Inject;
-import javax.ws.rs.client.Client;
-import javax.ws.rs.client.ClientBuilder;
-import javax.ws.rs.client.WebTarget;
-import javax.ws.rs.core.Response;
+import java.util.UUID;
+
 import lombok.Getter;
 import lombok.Setter;
-import org.glassfish.jersey.client.ClientConfig;
+import org.apache.http.HttpResponse;
 import org.onap.holmes.common.api.stat.VesAlarm;
+import org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder;
 import org.onap.holmes.common.exception.CorrelationException;
+import org.onap.holmes.common.utils.GsonUtil;
+import org.onap.holmes.common.utils.HttpsUtils;
 
 @Getter
 @Setter
 public class Subscriber {
 
-    @Inject
-    private DMaaPResponseUtil dMaaPResponseUtil;
+    private DMaaPResponseUtil dMaaPResponseUtil = ServiceLocatorHolder.getLocator()
+            .getService(DMaaPResponseUtil.class);
 
     /**
      * The number of milliseconds to wait for messages if none are immediately available. This
@@ -57,13 +58,19 @@ public class Subscriber {
     private boolean secure;
     private String topic;
     private String url;
-    private String consumerGroup = "g0";
-    private String consumer = "u1";
+    private String uuid = UUID.randomUUID() + "";
+    private String consumerGroup = "homlesGroup" + uuid;
+    private String consumer = "homles" + uuid;
     private String authInfo;
     private String authExpDate;
 
     public List<VesAlarm> subscribe() throws CorrelationException {
-        List<String> response = getDMaaPData();
+        List<String> response;
+        try {
+            response = getDMaaPData();
+        } catch (Exception e) {
+            throw new CorrelationException("Failed to get data from DMaaP.", e);
+        }
         try {
             return extractVesAlarm(response);
         } catch (Exception e) {
@@ -71,11 +78,16 @@ public class Subscriber {
         }
     }
 
-    private List<String> getDMaaPData() {
-        Client client = ClientBuilder.newClient(new ClientConfig());
-        WebTarget webTarget = client.target(url);
-        Response response = webTarget.path(topic).path(consumerGroup).path(consumer).request().get();
-        return response.readEntity(List.class);
+    private List<String> getDMaaPData() throws Exception {
+        String response;
+        try {
+            HttpResponse httpResponse = HttpsUtils
+                    .get(url + "/" + consumerGroup + "/" + consumer, new HashMap<>(), timeout);
+            response = HttpsUtils.extractResponseEntity(httpResponse);
+        } catch (Exception e) {
+            throw e;
+        }
+        return GsonUtil.jsonToBean(response, List.class);
     }
 
     private List<VesAlarm> extractVesAlarm(List<String> responseEntity) throws IOException {