Adding connection read timeout to prevent indefinite wait (#354) (#357)

Signed-off-by: Sagar Upadhyaya <sagar.upadhyaya.121@gmail.com>

Signed-off-by: Sagar Upadhyaya <sagar.upadhyaya.121@gmail.com>
(cherry picked from commit 066cef8)

Co-authored-by: Sagar <99425694+sgup432@users.noreply.github.com>

src/main/java/org/opensearch/performanceanalyzer/http_action/config/PerformanceAnalyzerResourceProvider.java

@@ -44,6 +44,7 @@ public class PerformanceAnalyzerResourceProvider extends BaseRestHandler {
             LogManager.getLogger(PerformanceAnalyzerResourceProvider.class);
 
     private static final int HTTP_CLIENT_CONNECTION_TIMEOUT_MILLIS = 200;
+    private static final int HTTP_READ_CONNECTON_TIMEOUT_MILLIS = 10000;
     private static final String AGENT_PATH = RestConfig.PA_BASE_URI + "/_agent/";
     private static final String LEGACY_AGENT_PATH = RestConfig.LEGACY_PA_BASE_URI + "/_agent/";
     private static final String DEFAULT_PORT_NUMBER = "9600";
@@ -202,12 +203,14 @@ protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient cli
     private HttpURLConnection createHttpsURLConnection(URL url) throws IOException {
         HttpsURLConnection httpsURLConnection = (HttpsURLConnection) url.openConnection();
         httpsURLConnection.setConnectTimeout(HTTP_CLIENT_CONNECTION_TIMEOUT_MILLIS);
+        httpsURLConnection.setReadTimeout(HTTP_READ_CONNECTON_TIMEOUT_MILLIS);
         return httpsURLConnection;
     }
 
     private HttpURLConnection createHttpURLConnection(URL url) throws IOException {
         HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
         httpURLConnection.setConnectTimeout(HTTP_CLIENT_CONNECTION_TIMEOUT_MILLIS);
+        httpURLConnection.setReadTimeout(HTTP_READ_CONNECTON_TIMEOUT_MILLIS);
         return httpURLConnection;
     }