ICE插件(slice2java eclipse plug-in)的安装及简单示例

一.准备
1.Eclipse 请访问Eclipse官网下载
2.ICE库 请访问http://www.zeroc.com/下载
3.ICE eclipse插件 请访问http://www.zeroc.com/eclipse.html


二.安装
slice2java Eclipse plug-in的安装

From the Help menu, choose Install New Software

• Click the Add button
• Enter a name in the Name field, such as ZeroC
• In the Location field, enter http://www.zeroc.com/download/eclipse
• Click OK
• Select the Slice2Java plug-in and click Next
• Click Next again
• If you agree to the license terms, check the box and click Finish
  
  
  
  
  
  
  选择一个版本进行安装如果先安装ICE库,插件会自动把设置中的slice2java路径设置好
  
  
  
  三.示例对比文档的示例,改变了输入参数的类型,而且添加了返回值
  
  1.slice文件新建一个工程,建立完成后,右键单击工程,会弹出如下菜单:
  
  
  
  选择红框菜单,在工程中加入插件支持,会使得.ice文件自动编译在新生成的slice文件夹中放入.ice文件,示例如下:
• 
  module gens
  {
  interface Printer
  {
  int printString(int a, int b);
  };
  };
  
  插件会在generated目录中生成必须的文件.
  
  
  
  2.servant类的PrinterI
  public class PrinterI extends _PrinterDisp { 
      @Override
  public int printString(int a, int b, Current __current) {
  // TODO Auto-generated method stub
       System.out.println(a + b);
  return a + b;
  } 
  }
  
  
  
  3.server端
  
  public class Server {
  public static void main(String[] args) {
  int status = 0;
  
  Ice.Communicator ic = null;
  try {
  ic = Ice.Util.initialize(args);
  Ice.ObjectAdapter adapter = ic.createObjectAdapterWithEndpoints(
  "SimplePrinterAdapter", "default -p 10000");
  Ice.Object object = new PrinterI();
  adapter.add(object, Ice.Util.stringToIdentity("SimplePrinter"));
  adapter.activate();
  ic.waitForShutdown();
  } catch (Ice.LocalException e) {
  e.printStackTrace();
  status = 1;
  } catch (Exception e) {
  System.err.println(e.getMessage());
  status = 1;
  } finally {
  if (ic != null)
  ic.destroy();
  }
  System.exit(status);
  }
  }
  
  
  4.client端
  public class Client {
  
  public static void main(String[] args) {
  int status = 0;
  Ice.Communicator ic = null;
  try {
  ic = Ice.Util.initialize(args);
  Ice.ObjectPrx base = ic
  .stringToProxy("SimplePrinter:default -p 10000");
  PrinterPrx printer = PrinterPrxHelper.checkedCast(base);
  if (printer == null)
  throw new Error("Invalid proxy");
  
  int sum = printer.printString(1, 2);
  System.out.println(sum);
  
  } catch (Ice.LocalException e) {
  e.printStackTrace();
  status = 1;
  } catch (Exception e) {
  System.err.println(e.getMessage());
  status = 1;
  } finally {
  if (ic != null)
  ic.destroy();
  }
  System.exit(status);
  }
  }
  
  
  
  5.运行
  1.首先启动server
  2.启动client后,会在server的控制台窗口和client的控制台窗口出现打印信息
  
  
  求:怎么上传代码