X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fhttpserver%2FHttpServer.java;h=8797f331bfb7a10b6f7dd379ff9d6842ba28b08e;hb=47806656477f02076cac0467c7374e231a59ab7e;hp=59eef26d9f3d2cdcd90ae9194aace48fc6544953;hpb=4d7f98a6dd54d9863ba449ec79dcd95d25ed863d;p=jalview.git

diff --git a/src/jalview/httpserver/HttpServer.java b/src/jalview/httpserver/HttpServer.java
index 59eef26..8797f33 100644
--- a/src/jalview/httpserver/HttpServer.java
+++ b/src/jalview/httpserver/HttpServer.java
@@ -1,5 +1,26 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.httpserver;
 
+import jalview.bin.Instance;
 import jalview.rest.RestHandler;
 
 import java.net.BindException;
@@ -31,36 +52,6 @@ import org.eclipse.jetty.util.thread.QueuedThreadPool;
  */
 public class HttpServer
 {
-  /*
-   * 'context root' - actually just prefixed to the path for each handler for
-   * now - see registerHandler
-   */
-  private static final String JALVIEW_PATH = "jalview";
-
-  /*
-   * Singleton instance of this server
-   */
-  private static HttpServer instance;
-
-  /*
-   * 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<Handler, ContextHandler>();
-
-  /*
-   * The context root for the server
-   */
-  private URI contextRoot;
 
   /**
    * Returns the singleton instance of this class.
@@ -72,22 +63,22 @@ public class HttpServer
   {
     synchronized (HttpServer.class)
     {
-      if (instance == null)
-      {
-        instance = new HttpServer();
-      }
-      return instance;
+      Instance j = Instance.getInstance();
+      return (j.httpServer == null ? j.httpServer = new HttpServer()
+              : j.httpServer);
     }
   }
 
   /**
-   * Private constructor to enforce use of singleton
+   * Private constructor to enforce use of singleton; use getInstance().
    * 
    * @throws BindException
    *           if no free port can be assigned
    */
   private HttpServer() throws BindException
   {
+    // use getInstance()
+
     startServer();
 
     /*
@@ -96,6 +87,32 @@ 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
    * 
@@ -136,8 +153,8 @@ public class HttpServer
       contextRoot = server.getURI();
     } catch (Exception e)
     {
-      System.err.println("Error trying to start HttpServer: "
-              + e.getMessage());
+      System.err.println(
+              "Error trying to start HttpServer: " + e.getMessage());
       try
       {
         server.stop();
@@ -247,8 +264,8 @@ public class HttpServer
       ch.start();
     } catch (Exception e)
     {
-      System.err.println("Error starting handler for " + path + ": "
-              + e.getMessage());
+      System.err.println(
+              "Error starting handler for " + path + ": " + e.getMessage());
     }
 
     handler.setUri(this.contextRoot + ch.getContextPath().substring(1));