Improved module name <functional-area>-<Command|Query>....

Standalone services now use the Event Store Server (many tests still use the embedded server)

java-spring/common-web/build.gradle

@@ -0,0 +1,11 @@
+apply plugin: 'java'
+
+dependencies {
+    compile project(":testutil")
+    compile "org.springframework.boot:spring-boot-starter-web:$springBootVersion"
+
+    testCompile "junit:junit:4.11"
+    testCompile "org.springframework.boot:spring-boot-starter-test:$springBootVersion"
+
+
+}

java-spring/common-web/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/web/util/DeferredUtils.java

@@ -0,0 +1,33 @@
+package net.chrisrichardson.eventstore.javaexamples.banking.web.util;
+
+import org.springframework.web.context.request.async.DeferredResult;
+import rx.Observable;
+import rx.Subscriber;
+
+import java.util.concurrent.atomic.AtomicReference;
+
+public class DeferredUtils {
+
+  public static <T> DeferredResult<T> toDeferredResult(Observable<T> o) {
+    final DeferredResult<T> d = new DeferredResult<T>();
+    final AtomicReference<T> r = new AtomicReference<T>();
+
+    o.single().subscribe(new Subscriber<T>() {
+      @Override
+      public void onCompleted() {
+        d.setResult(r.get());
+      }
+
+      @Override
+      public void onError(Throwable e) {
+        d.setErrorResult(e);
+      }
+
+      @Override
+      public void onNext(T t) {
+        r.set(t);
+      }
+    });
+    return d;
+  }
+}