WIP: Print HostStatuses in DNSTimeout

Author: PLNech

algoliasearch/src/main/java/com/algolia/search/saas/AbstractClient.java

@@ -45,6 +45,7 @@
 import java.lang.ref.WeakReference;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Date;
@@ -92,14 +93,20 @@ public int hashCode() {
         }
     }
 
-    private static class HostStatus {
-        boolean isUp = true;
+    static class HostStatus {
+        boolean isUp;
         long lastTryTimestamp;
 
         HostStatus(boolean isUp) {
             this.isUp = isUp;
             lastTryTimestamp = new Date().getTime();
         }
+
+        @Override
+        public String toString() {
+            return (isUp ? "up" : "down") + " at " + new SimpleDateFormat("HH:mm:ss.SSS")
+                    .format(new Date(lastTryTimestamp));
+        }
     }
 
     // ----------------------------------------------------------------------

algoliasearch/src/test/java/com/algolia/search/saas/IndexTest.java

@@ -45,6 +45,7 @@
 import java.util.Map;
 import java.util.UUID;
 
+import static com.algolia.search.saas.AbstractClient.HostStatus;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
@@ -530,9 +531,16 @@ public void DNSTimeout() throws AssertionError {
         // Expect failed search after timeout
         final long startTime = System.nanoTime();
         index.searchAsync(new Query(), new AssertCompletionHandler() {
-            @Override public void doRequestCompleted(JSONObject content, AlgoliaException error) {
+            @Override
+            public void doRequestCompleted(JSONObject content, AlgoliaException error) {
                 if (error != null) {
                     final long duration = (System.nanoTime() - startTime) / 1000000;
+                    System.out.println(error.getMessage());
+//                    Whitebox.getInternalState(client, "readHosts", hostsArray);
+                    HashMap<String, HostStatus> hostStatuses = (HashMap<String, HostStatus>) Whitebox.getInternalState(client, "hostStatuses");
+                    for (Map.Entry<String, HostStatus> entry : hostStatuses.entrySet()) {
+                        System.out.println(entry.getKey() + ": " + entry.getValue().toString());
+                    }
                     assertTrue("We should hit 4 times the timeout before failing, but test took only " + duration + " ms.",
                             duration > timeout * 4);
                 } else {