java/src/main/com/google/appengine/tools/development/BackendContainer.java

   1 // Copyright 2011 Google Inc. All Rights Reserved.
   2
   3 package com.google.appengine.tools.development;
   4
   5 import com.google.apphosting.utils.config.BackendsXml;
   6
   7 import java.io.File;
   8 import java.util.Map;
   9
  10 /**
  11  * Interface to backend instances
  12  */
  13 public interface BackendContainer {
  14
  15   public void setServiceProperties(Map<String, String> properties);
  16
  17   /**
  18    * Shutdown all backend servers
  19    *
  20    * @throws Exception
  21    */
  22   public void shutdownAll() throws Exception;
  23
  24   /**
  25    * Start all backend servers, the number of servers to start is specified
  26    * in the {@code appConfig} parameter
  27    *
  28    * @param backendsXml Parsed backends.xml file with servers configuration
  29    * @param local The api proxy that each container should use.
  30    * @throws Exception
  31    */
  32   public void startupAll(BackendsXml backendsXml, ApiProxyLocal local) throws Exception;
  33
  34   void init(File appDir, File externalResourceDir, File webXmlLocation,
  35       File appEngineWebXmlLocation, String address, Map<String, Object> containerConfigProperties,
  36       DevAppServer devAppServer);
  37 }