FFM-1928 - Example extended.

Author: milos85vasic

src/main/java/io/harness/cf/client/example/Example.java

@@ -3,6 +3,7 @@
 import com.google.gson.JsonObject;
 import io.harness.cf.client.api.CfClient;
 import io.harness.cf.client.api.Config;
+import io.harness.cf.client.api.FeatureFlagInitializeException;
 import io.harness.cf.client.api.FileMapStore;
 import io.harness.cf.client.dto.Target;
 import java.util.HashMap;
@@ -58,6 +59,18 @@ public static void main(String... args) {
               .name("Target_" + random)
               .build();
 
+      try {
+
+        client.waitForInitialization();
+
+      } catch (InterruptedException | FeatureFlagInitializeException e) {
+
+        log.error(e.getMessage());
+        System.exit(1);
+      }
+
+      log.info("Client is ready: " + keyName + ", " + client.hashCode());
+
       scheduler.scheduleAtFixedRate(
           () -> {
             final boolean bResult = client.boolVariation("flag1", target, false);