#919 - io.ebean package initial

src/main/java/io/ebeaninternal/api/SpiBackgroundExecutor.java

@@ -0,0 +1,14 @@
+package io.ebeaninternal.api;
+
+import io.ebean.BackgroundExecutor;
+
+/**
+ * Internal Extension to BackgroundExecutor with shutdown.
+ */
+public interface SpiBackgroundExecutor extends BackgroundExecutor {
+
+  /**
+   * Shutdown any associated thread pools.
+   */
+  void shutdown();
+}