Merge pull request #97 from conductor-oss/fix/apiclient-npe-no-auth-keys

fix: helloworld example — remove Orkes auth dependency for OSS users

Author: nthmost-orkes

examples/old/src/main/java/com/netflix/conductor/sdk/examples/helloworld/Main.java

@@ -16,15 +16,15 @@
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
+import com.netflix.conductor.client.http.ConductorClient;
 import com.netflix.conductor.sdk.examples.helloworld.workflowdef.GreetingsWorkflow;
 import com.netflix.conductor.sdk.workflow.executor.WorkflowExecutor;
 
-import io.orkes.conductor.sdk.examples.util.ClientUtil;
-
 public class Main {
 
     public static void main(String[] args) throws ExecutionException, InterruptedException, TimeoutException {
-        var workflowExecutor = new WorkflowExecutor(ClientUtil.getClient(), 10);
+        String serverUrl = System.getenv().getOrDefault("CONDUCTOR_SERVER_URL", "http://localhost:8080/api");
+        var workflowExecutor = new WorkflowExecutor(new ConductorClient(serverUrl), 10);
         workflowExecutor.initWorkers("com.netflix.conductor.sdk.examples.helloworld.workers");
         var workflowCreator = new GreetingsWorkflow(workflowExecutor);
         var simpleWorkflow = workflowCreator.create();