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我正在尝试使用 java 和 Jacob 连接到远程计算机,以获取有关远程计算机的一些 WMI 信息。

对于 localhost 我使用下面的代码,它工作正常。

    String host = "localhost";
    String connectStr = String.format("winmgmts:\\\\%s\\root\\CIMV2", host);

    ActiveXComponent axWMI = new ActiveXComponent(connectStr);
    // other code to get system information

但是,如果我将 localhost 更改为另一个 ip/主机名,我会收到以下错误:

Exception in thread "main" com.jacob.com.ComFailException: Can't find moniker
    at com.jacob.com.Dispatch.createInstanceNative(Native Method)
    at com.jacob.com.Dispatch.<init>(Dispatch.java:99)
    at com.jacob.activeX.ActiveXComponent.<init>(ActiveXComponent.java:58)
    at easyticket.classes.WmiExtended.main(WmiExtended.java:28)

引发异常的行是:

ActiveXComponent axWMI = new ActiveXComponent(connectStr);

编辑

我尝试使用传递用户名/密码WbemScripting

String host = "192.168.7.106";
ActiveXComponent axWMI = new ActiveXComponent("WbemScripting.SWbemLocator");
axWMI.invoke("ConnectServer", new Variant(host+",\"root\\cimv2\",\"username\",\"password\""));

但我收到了这个错误:

Exception in thread "main" com.jacob.com.ComFailException: Invoke of: ConnectServer
Source: SWbemLocator
Description: The RPC server is unavailable. 

我该如何解决?如何传递用户名/密码以及是否需要域???

我正在使用 Windows 8,我正在尝试连接到 win8/win7/winxp/win2003server 计算机。

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1 回答 1

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经过一番搜索,我设法解决了我的问题......

如果有人需要,这是代码。

ActiveXComponent wmi = new ActiveXComponent("WbemScripting.SWbemLocator");        

  Variant variantParameters[] = new Variant[4];
  variantParameters[0] = new Variant(_IPADDRESS);
  variantParameters[1] = new Variant("root\\cimv2");
  variantParameters[2] = new Variant("username");
  variantParameters[3] = new Variant("password");     
  ActiveXComponent axWMI;
try
{
    Variant conRet = wmi.invoke("ConnectServer", variantParameters);        
    axWMI = new ActiveXComponent(conRet.toDispatch());
}catch(ComFailException e)
{
    axWMI = null;
}
if (axWMI == null)
    return false;
于 2013-07-18T09:44:31.183 回答