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我正在尝试使用 J-interop 包中的这个 WMI 示例。我面临的问题是我运行它的系统不是域的一部分。我查看了 j-interop 的 Javadoc，它在 org.jinterop.dcom.core.JISession 中说它需要 IJIAuthInfo、域凭据或来自另一个会话的凭据。

如何指定该系统的本地凭据？

public class ServiceManager {

private static String domainName = "";
private static String userName="administrator";
private static String password="";
private static String hostIP ="127.0.0.1";
private static final String win32_namespace = "ROOT\\CIMV2";

private static final int STOP_SERVICE = 0;
private static final int START_SERVICE = 1;

private JISession dcomSession = null;
/**
 *
 * @param args
 */
public static void main(String[] args) {
    ServiceManager manager = new ServiceManager();
    manager.stopService(domainName, hostIP, userName, password, "MySql");//stops a service named MySql
}
/**
 * Starts a given service if its stopped.
 *
 * @param domainName
 * @param hostname
 * @param username
 * @param password
 * @param serviceName
 */
public void startService(String domainName, String hostname, String username, String password, String serviceName) {
    execute(domainName, hostname, username, password, serviceName, START_SERVICE);
}
/**
 * Stops a given service if its running.
 *
 * @param domainName
 * @param hostname
 * @param username
 * @param password
 * @param serviceName
 */
public void stopService(String domainName, String hostname, String username, String password, String serviceName) {
    execute(domainName, hostname, username, password, serviceName, STOP_SERVICE);
}
/**
 * Starts/Stops a given service of remote machine as hostname. 
 *
 * @param domainName
 * @param hostname
 * @param username
 * @param password
 * @param serviceName
 * @param action
 */
public void execute(String domainName, String hostname, String username, String password, String serviceName, int action) {

    try {
        IJIDispatch wbemServices = createCOMServer();

        final int RETURN_IMMEDIATE = 0x10;
        final int FORWARD_ONLY = 0x20;
        Object[] params = new Object[] {
                new JIString("SELECT * FROM Win32_Service WHERE Name = '" + serviceName + "'"),
                JIVariant.OPTIONAL_PARAM(),
                new JIVariant(new Integer(RETURN_IMMEDIATE + FORWARD_ONLY))
        };
        JIVariant[] servicesSet = wbemServices.callMethodA("ExecQuery", params);
        IJIDispatch wbemObjectSet = (IJIDispatch) narrowObject(servicesSet[0].getObjectAsComObject());

        JIVariant newEnumvariant = wbemObjectSet.get("_NewEnum");
        IJIComObject enumComObject = newEnumvariant.getObjectAsComObject();
        IJIEnumVariant enumVariant = (IJIEnumVariant) narrowObject(enumComObject.queryInterface(IJIEnumVariant.IID));

        Object[] elements = enumVariant.next(1);
        JIArray aJIArray = (JIArray) elements[0];

        JIVariant[] array = (JIVariant[]) aJIArray.getArrayInstance();
        for (JIVariant variant : array) {
            IJIDispatch wbemObjectDispatch = (IJIDispatch) narrowObject(variant.getObjectAsComObject());

            // Print object as text.
            JIVariant[] v = wbemObjectDispatch.callMethodA("GetObjectText_", new Object[] { 1 });
            System.out.println(v[0].getObjectAsString().getString());

            // Start or Stop the service
            String methodToInvoke = (action == START_SERVICE) ? "StartService" : "StopService";
            JIVariant returnStatus = wbemObjectDispatch.callMethodA(methodToInvoke);
            System.out.println("Return status: "+returnStatus.getObjectAsInt()); //if return code = 0 success.See msdn for more details about the method.
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (dcomSession != null) {
            try {
                JISession.destroySession(dcomSession);
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    }
}
/**
 * Initialize DCOM session and connect to SWBEM service on given host machine.
 * @return
 */
private IJIDispatch createCOMServer() { 
    JIComServer comServer;
    try {           
        JISystem.getLogger().setLevel(Level.WARNING);
        JISystem.setAutoRegisteration(true);
        dcomSession  = JISession.createSession(domainName,userName,password);
        dcomSession.useSessionSecurity(false);
        comServer = new JIComServer(valueOf("WbemScripting.SWbemLocator"),hostIP,dcomSession);

        IJIDispatch wbemLocator = (IJIDispatch) narrowObject(comServer.createInstance().queryInterface(IID));
        //parameters to connect to WbemScripting.SWbemLocator
        Object[] params = new Object[] {
                new JIString(hostIP),//strServer
                new JIString(win32_namespace),//strNamespace
                JIVariant.OPTIONAL_PARAM(),//strUser 
                JIVariant.OPTIONAL_PARAM(),//strPassword 
                JIVariant.OPTIONAL_PARAM(),//strLocale 
                JIVariant.OPTIONAL_PARAM(),//strAuthority
                new Integer(0),//iSecurityFlags 
                JIVariant.OPTIONAL_PARAM()//objwbemNamedValueSet
        };
        JIVariant results[] = wbemLocator.callMethodA("ConnectServer", params);
        IJIDispatch wbemServices = (IJIDispatch) narrowObject(results[0].getObjectAsComObject());
        return wbemServices;
    } catch (JIException jie) {
        System.out.println(jie.getMessage());
        jie.printStackTrace();
    } catch (JIRuntimeException jire) {
        jire.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (dcomSession!=null) {
            try {
                JISession.destroySession(dcomSession);
            } catch (JIException e) {
                e.printStackTrace();
            }
        }
    }
    return null;
}

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1 回答 1

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由于此服务器不是域的一部分，因此它是它自己的域，并且需要将 domainName 字符串设置为服务器名称。密码应设置为本地管理员帐户的密码。从那里您应该能够获得经过身份验证的会话。

于 2013-01-03T22:43:47.403 回答