API Changes as per Design Review

hystrix-core/src/main/java/com/netflix/hystrix/AbstractCommand.java

@@ -65,7 +65,7 @@
 import com.netflix.hystrix.util.HystrixTimer;
 import com.netflix.hystrix.util.HystrixTimer.TimerListener;
 
-/* package */abstract class AbstractCommand<R> implements HystrixExecutableInfo<R>, HystrixObservable<R> {
+/* package */abstract class AbstractCommand<R> implements HystrixInvokableInfo<R>, HystrixObservable<R> {
     // TODO make this package private
 
     private static final Logger logger = LoggerFactory.getLogger(AbstractCommand.class);
@@ -1146,7 +1146,7 @@ public AbstractCommand<R> getCommand() {
     }
 
     /**
-     * @return {@link HystrixCommandGroupKey} used to group together multiple {@link HystrixAsyncCommand} objects.
+     * @return {@link HystrixCommandGroupKey} used to group together multiple {@link HystrixFutureCommand} objects.
      *         <p>
      *         The {@link HystrixCommandGroupKey} is used to represent a common relationship between commands. For example, a library or team name, the system all related commands interace with,
      *         common business purpose etc.
@@ -1175,7 +1175,7 @@ public HystrixThreadPoolKey getThreadPoolKey() {
     }
 
     /**
-     * The {@link HystrixCommandMetrics} associated with this {@link HystrixAsyncCommand} instance.
+     * The {@link HystrixCommandMetrics} associated with this {@link HystrixFutureCommand} instance.
      * 
      * @return HystrixCommandMetrics
      */
@@ -1184,7 +1184,7 @@ public HystrixCommandMetrics getMetrics() {
     }
 
     /**
-     * The {@link HystrixCommandProperties} associated with this {@link HystrixAsyncCommand} instance.
+     * The {@link HystrixCommandProperties} associated with this {@link HystrixFutureCommand} instance.
      * 
      * @return HystrixCommandProperties
      */

hystrix-core/src/main/java/com/netflix/hystrix/HystrixCommand.java

@@ -44,7 +44,7 @@
  * 
  * @ThreadSafe
  */
-public abstract class HystrixCommand<R> extends AbstractCommand<R> implements HystrixExecutable<R>, HystrixExecutableInfo<R>, HystrixObservable<R> {
+public abstract class HystrixCommand<R> extends AbstractCommand<R> implements HystrixExecutable<R>, HystrixInvokableInfo<R>, HystrixObservable<R> {
 
     /**
      * Construct a {@link HystrixCommand} with defined {@link HystrixCommandGroupKey}.

hystrix-core/src/main/java/com/netflix/hystrix/HystrixExecutableInfo.java → hystrix-core/src/main/java/com/netflix/hystrix/HystrixInvokableInfo.java

@@ -17,7 +17,7 @@
 
 import java.util.List;
 
-public interface HystrixExecutableInfo<R> {
+public interface HystrixInvokableInfo<R> {
 
     public HystrixCommandGroupKey getCommandGroup();
 

hystrix-core/src/main/java/com/netflix/hystrix/HystrixObservableCommand.java

@@ -34,7 +34,7 @@
  * 
  * @ThreadSafe
  */
-public abstract class HystrixObservableCommand<R> extends AbstractCommand<R> implements HystrixObservable<R>, HystrixExecutableInfo<R> {
+public abstract class HystrixObservableCommand<R> extends AbstractCommand<R> implements HystrixObservable<R>, HystrixInvokableInfo<R> {
 
     /**
      * Construct a {@link HystrixObservableCommand} with defined {@link HystrixCommandGroupKey}.
@@ -205,7 +205,7 @@ private HystrixCommandProperties.Setter setDefaults(HystrixCommandProperties.Set
      * 
      * @return R or UnsupportedOperationException if not implemented
      */
-    protected Observable<R> onFailureResumeWithFallback() {
+    protected Observable<R> resumeWithFallback() {
         return Observable.error(new UnsupportedOperationException("No fallback available."));
     }
 
@@ -216,6 +216,6 @@ final protected Observable<R> getExecutionObservable() {
 
     @Override
     final protected Observable<R> getFallbackObservable() {
-        return onFailureResumeWithFallback();
+        return resumeWithFallback();
     }
 }

hystrix-core/src/main/java/com/netflix/hystrix/HystrixRequestLog.java

@@ -68,9 +68,9 @@ public void shutdown(HystrixRequestLog value) {
     private LinkedBlockingQueue<HystrixCommand<?>> executedCommands = new LinkedBlockingQueue<HystrixCommand<?>>(MAX_STORAGE);
 
     /**
-     * History of {@link HystrixExecutableInfo} executed in this request.
+     * History of {@link HystrixInvokableInfo} executed in this request.
      */
-    private LinkedBlockingQueue<HystrixExecutableInfo<?>> allExecutedCommands = new LinkedBlockingQueue<HystrixExecutableInfo<?>>(MAX_STORAGE);
+    private LinkedBlockingQueue<HystrixInvokableInfo<?>> allExecutedCommands = new LinkedBlockingQueue<HystrixInvokableInfo<?>>(MAX_STORAGE);
 
     // prevent public instantiation
     private HystrixRequestLog() {
@@ -112,7 +112,7 @@ public Collection<HystrixCommand<?>> getExecutedCommands() {
      * 
      * @return {@code Collection<HystrixCommand<?>>}
      */
-    public Collection<HystrixExecutableInfo<?>> getAllExecutedCommands() {
+    public Collection<HystrixInvokableInfo<?>> getAllExecutedCommands() {
         return Collections.unmodifiableCollection(allExecutedCommands);
     }
 
@@ -122,7 +122,7 @@ public Collection<HystrixExecutableInfo<?>> getAllExecutedCommands() {
      * @param command
      *            {@code HystrixCommand<?>}
      */
-    /* package */void addExecutedCommand(HystrixExecutableInfo<?> command) {
+    /* package */void addExecutedCommand(HystrixInvokableInfo<?> command) {
         if (!allExecutedCommands.offer(command)) {
             // see RequestLog: Reduce Chance of Memory Leak https://github.com/Netflix/Hystrix/issues/53
             logger.warn("RequestLog ignoring command after reaching limit of " + MAX_STORAGE + ". See https://github.com/Netflix/Hystrix/issues/53 for more information.");
@@ -169,7 +169,7 @@ public String getExecutedCommandsAsString() {
 
             StringBuilder builder = new StringBuilder();
             int estimatedLength = 0;
-            for (HystrixExecutableInfo<?> command : allExecutedCommands) {
+            for (HystrixInvokableInfo<?> command : allExecutedCommands) {
                 builder.setLength(0);
                 builder.append(command.getCommandKey().name());