Merge pull request #382 from oracle/podhelper-refinement

Podhelper refinement

Author: rjeberhard

operator/src/main/java/oracle/kubernetes/operator/DomainStatusUpdater.java

@@ -15,7 +15,6 @@
 import java.util.TreeMap;
 import java.util.concurrent.ConcurrentMap;
 import oracle.kubernetes.operator.helpers.CallBuilder;
-import oracle.kubernetes.operator.helpers.CallBuilderFactory;
 import oracle.kubernetes.operator.helpers.DomainPresenceInfo;
 import oracle.kubernetes.operator.helpers.DomainPresenceInfo.ServerStartupInfo;
 import oracle.kubernetes.operator.helpers.ResponseStep;
@@ -26,7 +25,6 @@
 import oracle.kubernetes.operator.wlsconfig.WlsClusterConfig;
 import oracle.kubernetes.operator.wlsconfig.WlsDomainConfig;
 import oracle.kubernetes.operator.wlsconfig.WlsServerConfig;
-import oracle.kubernetes.operator.work.ContainerResolver;
 import oracle.kubernetes.operator.work.Fiber;
 import oracle.kubernetes.operator.work.Fiber.CompletionCallback;
 import oracle.kubernetes.operator.work.NextAction;
@@ -639,11 +637,8 @@ private static NextAction doDomainUpdate(
       Domain dom, DomainPresenceInfo info, Packet packet, Step conflictStep, Step next) {
     V1ObjectMeta meta = dom.getMetadata();
     NextAction na = new NextAction();
-    CallBuilderFactory factory =
-        ContainerResolver.getInstance().getContainer().getSPI(CallBuilderFactory.class);
     na.invoke(
-        factory
-            .create()
+        new CallBuilder()
             .replaceDomainAsync(
                 meta.getName(),
                 meta.getNamespace(),

operator/src/main/java/oracle/kubernetes/operator/PodAwaiterStepFactory.java

@@ -0,0 +1,19 @@
+// Copyright 2018, Oracle Corporation and/or its affiliates.  All rights reserved.
+// Licensed under the Universal Permissive License v 1.0 as shown at
+// http://oss.oracle.com/licenses/upl.
+
+package oracle.kubernetes.operator;
+
+import io.kubernetes.client.models.V1Pod;
+import oracle.kubernetes.operator.work.Step;
+
+public interface PodAwaiterStepFactory {
+  /**
+   * Waits until the Pod is Ready
+   *
+   * @param pod Pod to watch
+   * @param next Next processing step once Pod is ready
+   * @return Asynchronous step
+   */
+  Step waitForReady(V1Pod pod, Step next);
+}