[英]D365 C# - Retrieve Multiple and Updating Very Slow
我正在构建一个连接到D365实例的控制台,使用获取XML查找记录并使用特定值更新这些记录。 它有效,正在更新记录。 但是,它每秒仅更新大约一到两秒钟,这远非理想,我有数十万条记录需要更新。 我已经看到/使用过至少每秒更新数百秒的控制台应用程序。
我会以错误的方式去做我想做的事情吗? 我的代码中肯定有某些东西使它变得非常低效/愚蠢。 我还应该说这是我第一次使用C#,所以我可能做一些非常愚蠢的事情。
using System;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Tooling.Connector;
namespace My.Crm.RetrieveMultipleConsole
{
class Program
{
static void Main(string[] args)
{
try
{
var connectionString = @"AuthType = Office365; Url = xxxx/;Username=xxxx;Password=xxxx";
CrmServiceClient conn = new CrmServiceClient(connectionString);
IOrganizationService service = (IOrganizationService)conn.OrganizationWebProxyClient != null ? (IOrganizationService)conn.OrganizationWebProxyClient : (IOrganizationService)conn.OrganizationServiceProxy;
string fetchquery = @"<fetch version='1.0' output-format='xml-platform' mapping='logical' distinct='false'>
<entity name='account'>
<attribute name='name' />
<order attribute='name' descending='false' />
<filter type='and'>
<condition attribute='name' operator='like' value='%Tom%' />
</filter>
</entity>
</fetch>";
var multipleRequest = new Microsoft.Xrm.Sdk.Messages.ExecuteMultipleRequest()
{
Settings = new ExecuteMultipleSettings()
{
ContinueOnError = false,
ReturnResponses = true
},
Requests = new OrganizationRequestCollection()
};
EntityCollection accounts = service.RetrieveMultiple(new FetchExpression(fetchquery));
foreach (var c in accounts.Entities)
{
Console.WriteLine("accountid: {0}", c.Attributes["name"]);
Microsoft.Xrm.Sdk.Messages.UpdateRequest updateRequest = new Microsoft.Xrm.Sdk.Messages.UpdateRequest { Target = c };
multipleRequest.Requests.Add(updateRequest);
c.Attributes["name"] = "New Name";
Microsoft.Xrm.Sdk.Messages.ExecuteMultipleResponse multipleResponse = (Microsoft.Xrm.Sdk.Messages.ExecuteMultipleResponse)service.Execute(multipleRequest);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
Console.ReadLine();
}
}
}
从foreach
循环中取出service.Execute(multipleRequest)
,将其保留在外面。 这样,执行将实际上是ExecuteMultipleRequest
。
var multipleRequest = new Microsoft.Xrm.Sdk.Messages.ExecuteMultipleRequest()
{
Settings = new ExecuteMultipleSettings()
{
ContinueOnError = false,
ReturnResponses = true
},
Requests = new OrganizationRequestCollection()
};
EntityCollection accounts = service.RetrieveMultiple(new FetchExpression(fetchquery));
foreach (var c in accounts.Entities)
{
Console.WriteLine("accountid: {0}", c.Attributes["name"]);
Microsoft.Xrm.Sdk.Messages.UpdateRequest updateRequest = new Microsoft.Xrm.Sdk.Messages.UpdateRequest { Target = c };
multipleRequest.Requests.Add(updateRequest);
c.Attributes["name"] = "New Name";
}
Microsoft.Xrm.Sdk.Messages.ExecuteMultipleResponse multipleResponse = (Microsoft.Xrm.Sdk.Messages.ExecuteMultipleResponse)service.Execute(multipleRequest);
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