X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fhttpserver%2FHttpServer.java;h=f2daf2b6d30d74f9f18216c04209edade7e552ed;hb=4dd96dd41cb37178a6dc0298ce08c8bfcdfab715;hp=8797f331bfb7a10b6f7dd379ff9d6842ba28b08e;hpb=ad1f4306281b0894fa42394b9a68da834cf14af6;p=jalview.git

diff --git a/src/jalview/httpserver/HttpServer.java b/src/jalview/httpserver/HttpServer.java
index 8797f33..f2daf2b 100644
--- a/src/jalview/httpserver/HttpServer.java
+++ b/src/jalview/httpserver/HttpServer.java
@@ -20,7 +20,8 @@
  */
 package jalview.httpserver;
 
-import jalview.bin.Instance;
+import jalview.bin.ApplicationSingletonProvider;
+import jalview.bin.ApplicationSingletonProvider.ApplicationSingletonI;
 import jalview.rest.RestHandler;
 
 import java.net.BindException;
@@ -50,8 +51,33 @@ import org.eclipse.jetty.util.thread.QueuedThreadPool;
  * @author gmcarstairs
  * @see http://eclipse.org/jetty/documentation/current/embedding-jetty.html
  */
-public class HttpServer
+public class HttpServer implements ApplicationSingletonI
 {
+  /*
+   * 'context root' - actually just prefixed to the path for each handler for
+   * now - see registerHandler
+   */
+  private static final String JALVIEW_PATH = "jalview";
+
+  /*
+   * The Http server
+   */
+  private Server server;
+
+  /*
+   * Registered handlers for context paths
+   */
+  private HandlerCollection contextHandlers;
+
+  /*
+   * Lookup of ContextHandler by its wrapped handler
+   */
+  Map<Handler, ContextHandler> myHandlers = new HashMap<>();
+
+  /*
+   * The context root for the server
+   */
+  private URI contextRoot;
 
   /**
    * Returns the singleton instance of this class.
@@ -63,9 +89,7 @@ public class HttpServer
   {
     synchronized (HttpServer.class)
     {
-      Instance j = Instance.getInstance();
-      return (j.httpServer == null ? j.httpServer = new HttpServer()
-              : j.httpServer);
+      return (HttpServer) ApplicationSingletonProvider.getInstance(HttpServer.class);
     }
   }
 
@@ -87,32 +111,6 @@ public class HttpServer
     registerHandler(RestHandler.getInstance());
   }
 
-  /*
-   * 'context root' - actually just prefixed to the path for each handler for
-   * now - see registerHandler
-   */
-  private static final String JALVIEW_PATH = "jalview";
-
-  /*
-   * The Http server
-   */
-  private Server server;
-
-  /*
-   * Registered handlers for context paths
-   */
-  private HandlerCollection contextHandlers;
-
-  /*
-   * Lookup of ContextHandler by its wrapped handler
-   */
-  Map<Handler, ContextHandler> myHandlers = new HashMap<>();
-
-  /*
-   * The context root for the server
-   */
-  private URI contextRoot;
-
   /**
    * Start the http server
    *