Epicor 10.1.5 SessionModSvcContractClient注销

时间:2017-02-24 19:50:54

标签: c# epicorerp epicor epicor10

有没有人遇到过 SessionModSvcContractClient Logout 函数抛出异常的问题:其他信息:

Object reference not set to an instance of an object.

当我尝试 LogoutAsync 关闭方法时,它们运行正常。 任何人都可以帮我弄清楚为什么会发生这种情况或者3之间的区别。

我基本上尝试使用从WCF指南中创建测试

    static void Main(string[] args)
    {

        //use a self-signed certificate in IIS, be sure to include the following code. This code speeds up calls to the services and prevents the method from trying to validate the certificate with the known authorities.
        ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, errors) => { return true; };

        //You can toggle the value assigned to this variable to test the two bindings: SOAPHttp or BasicHttp
        EndpointBindingType bindingType = EndpointBindingType.SOAPHttp;

        //Epicor credentials:
        string epicorUserID = "XXX";
        string epiorUserPassword = "XXX";


        string scheme = "http";
        if (bindingType == EndpointBindingType.BasicHttp)
        {
            scheme = "https";
        }

        UriBuilder builder = new UriBuilder(scheme, "localhost");

        string webServicesLink = "XXX/";

        builder.Path = webServicesLink + "Ice/Lib/SessionMod.svc";
        SessionModSvcContractClient sessionModClient = GetClient < SessionModSvcContractClient, SessionModSvcContract > (builder.Uri.ToString(), epicorUserID, epiorUserPassword, bindingType);

        builder.Path = webServicesLink + "Erp/BO/AbcCode.svc";
        ABCCodeSvcContractClient abcCodeClient = GetClient<ABCCodeSvcContractClient, ABCCodeSvcContract>(builder.Uri.ToString(), epicorUserID, epiorUserPassword, bindingType);

        Guid sessionId = Guid.Empty;
        sessionId = sessionModClient.Login();

        //Create a new instance of the SessionModSvc. Do this because when you call any method on the service
        //client class, you cannot modify its Endpointbehaviors.
        builder.Path = webServicesLink + "Ice/Lib/SessionMod.svc";
        sessionModClient = GetClient < SessionModSvcContractClient, SessionModSvcContract > (builder.Uri.ToString(),epicorUserID,epiorUserPassword,bindingType);

        sessionModClient.Endpoint.EndpointBehaviors.Add(new HookServiceBehavior(sessionId, epicorUserID));
        abcCodeClient.Endpoint.EndpointBehaviors.Add(new HookServiceBehavior(sessionId, epicorUserID));

        var ts = new ABCCodeTableset();
        abcCodeClient.GetNewABCCode(ref ts);
        var newRow = ts.ABCCode.Where(n => n.RowMod.Equals("A", StringComparison.InvariantCultureIgnoreCase)).FirstOrDefault();
        if (newRow != null)
        {
            newRow.ABCCode = "G";
            newRow.CountFreq = 30;
            newRow.StockValPcnt = 100;
            abcCodeClient.Update(ref ts);
            ts = null;
            ts = abcCodeClient.GetByID("G");
            if (ts != null && ts.ABCCode.Any())
            {
                ABCCodeRow backupRow = new ABCCodeRow();
                var fields = backupRow.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public);
                foreach (var field in fields)
                {
                    if (field.PropertyType == typeof(System.Runtime.Serialization.ExtensionDataObject))
                    { 
                        continue;
                    }
                    var fieldValue = field.GetValue(ts.ABCCode[0]);
                    field.SetValue(backupRow, fieldValue);
                }
                ts.ABCCode.Add(backupRow);
                ts.ABCCode[0].CountFreq = 45;
                ts.ABCCode[0].RowMod = "U";
                abcCodeClient.Update(ref ts);
                ts = null;
                ts = abcCodeClient.GetByID("G");
                if (ts != null && ts.ABCCode.Any())
                {
                    Console.WriteLine("CountFreq = {0}", ts.ABCCode[0].CountFreq);
                    ts.ABCCode[0].RowMod = "D";
                    abcCodeClient.Update(ref ts);
                    try
                    {
                        ts = abcCodeClient.GetByID("G");
                    }
                    catch (FaultException<Epicor.AbcCodeSvc.EpicorFaultDetail> ex)
                    {
                        if (ex.Detail.ExceptionKindValue.Equals("RecordNotFound", StringComparison.InvariantCultureIgnoreCase))
                        {
                            Console.WriteLine("Record deleted.");
                        }
                        else
                        {
                            Console.WriteLine(ex.Message);
                        }
                    }
                }
            }
        }
        if (sessionId != Guid.Empty)
        {

                sessionModClient.Logout();


        }
        Console.ReadLine();
    }

2 个答案:

答案 0 :(得分:1)

请参阅我的其他答案,但作为替代方案,您可能需要考虑这种访问服务的方法。

如果您有权访问客户端DLL,则此代码可能更容易:

    static void Main(string[] args)
    {
        // Hard-coded LogOn method 
        // Reference: Ice.Core.Session.dll
        Ice.Core.Session session = new Ice.Core.Session("manager", "manager", "net.tcp://AppServer/MyCustomerAppserver-99999-10.0.700.2");

        // References: Epicor.ServiceModel.dll, Erp.Contracts.BO.ABCCode.dll
        var abcCodeBO = Ice.Lib.Framework.WCFServiceSupport.CreateImpl<Erp.Proxy.BO.ABCCodeImpl>(session, Erp.Proxy.BO.ABCCodeImpl.UriPath);

        // Call the BO methods
        var ds = abcCodeBO.GetByID("A");
        var row = ds.ABCCode[0];

        System.Console.WriteLine("CountFreq is {0}", row.CountFreq);
        System.Console.ReadKey();
    }

只需添加对以下内容的引用:

  • Ice.Core.Session.dll
  • Epicor.ServiceModel.dll
  • Erp.Contracts.BO.ABCCode.dll

答案 1 :(得分:1)

在我更改配置以适应我的环境后,您的代码对我来说很好。

看起来您遵循了Epicor10_techrefWCFServices_101400.pdf指南第15页上的步骤7,并在Login()之后正确创建了SessionModSvc的新实例。但是,如果您从第18页复制了Main方法的完整代码,则会丢失,我可以复制您的问题。

检查您正在编译的代码在调用.Login()后创建了SessionModSvc的新实例。