我正在設計一個WPF應用程序使用的WCF服務。 該服務將由50個客戶端使用並託管在多核服務器上。這就是爲什麼我希望它是多線程的。WCF服務不是多線程的
這是我宣佈它:
[ServiceContract(
SessionMode = SessionMode.Required,
Namespace = Constants.NameSpace,
CallbackContract = typeof (ISaphirServiceCallback))]
public interface ISaphirService
[ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple,
InstanceContextMode=InstanceContextMode.PerSession)]
public partial class SaphirService : ISaphirService
而服務器端配置:
<system.serviceModel>
<bindings>
<netTcpBinding>
<binding name="NewBinding0" receiveTimeout="00:59:00" sendTimeout="00:59:00" maxReceivedMessageSize="2147483647" maxBufferPoolSize="20000000">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<reliableSession ordered="true" inactivityTimeout="00:30:00" enabled="true"/>
<security mode="Message">
<message clientCredentialType="UserName" />
</security>
</binding>
</netTcpBinding>
<customBinding>
<binding name="ServicePECB2ServiceBinding">
<textMessageEncoding messageVersion="Soap12WSAddressing10" />
<httpsTransport />
</binding>
</customBinding>
</bindings>
<client>
<endpoint address="https://qualiflps.services-ps.ameli.fr/lps" binding="customBinding" bindingConfiguration="ServicePECB2ServiceBinding" contract="ServiceReference1.ServicePECB2Service" name="ServicePECB2Service" />
</client>
<behaviors>
<serviceBehaviors>
<behavior name="NewBehavior0">
<serviceThrottling maxConcurrentCalls="50" maxConcurrentSessions="50" maxConcurrentInstances="50"/>
<serviceAuthorization serviceAuthorizationManagerType="Service.Authorizations.AuthorizationPolicy, Service">
<authorizationPolicies>
<add policyType="Service.Authorizations.AuthorizationPolicy, Service" />
</authorizationPolicies>
</serviceAuthorization>
<serviceMetadata httpGetEnabled="true" httpGetUrl="http://127.0.0.1:80/Service" />
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceCredentials>
<serviceCertificate storeLocation="CurrentUser" storeName="TrustedPeople" x509FindType="FindBySubjectName" findValue="*****" />
<userNameAuthentication userNamePasswordValidationMode="Custom" customUserNamePasswordValidatorType="Service.Authorizations.CustomValidator, Service" />
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service behaviorConfiguration="NewBehavior0" name="Service.Services.SaphirService">
<endpoint address="basic" binding="netTcpBinding" bindingConfiguration="NewBinding0" contract="ServiceInterfaces.IServices.ISaphirService">
<identity>
<dns value="*****" />
</identity>
</endpoint>
</service>
</services>
</system.serviceModel>
這裏是客戶端配置:
<system.serviceModel>
<bindings>
<netTcpBinding>
<binding name="NetTcpBinding_ISaphirService" receiveTimeout="00:30:00" sendTimeout="00:05:00" maxReceivedMessageSize="2147483647" maxBufferPoolSize="20000000">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<reliableSession ordered="true" inactivityTimeout="00:30:00" enabled="true"/>
<security mode="Message">
<message clientCredentialType="UserName" />
</security>
</binding>
</netTcpBinding>
</bindings>
<client>
<endpoint address="http://****:4224/service/basic" binding="netTcpBinding" bindingConfiguration="NetTcpBinding_ISaphirService" contract="ISaphirService" name="NetTcpBinding_ISaphirService" behaviorConfiguration="CustomBehavior">
<identity>
<certificate encodedValue="****" />
</identity>
</endpoint>
</client>
<behaviors>
<endpointBehaviors>
<behavior name="CustomBehavior">
<clientCredentials>
<serviceCertificate>
<authentication certificateValidationMode="PeerOrChainTrust" />
</serviceCertificate>
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
的事情是,每個請求都在同一個線程上處理。 我在互聯網上查了很多,但一切似乎對我來說都很好......
你們有什麼想法嗎?
謝謝!
你是怎麼檢查的?如果有50個客戶端執行服務,並且您進入睡眠狀態,他們是否會一個接一個地等待處理? – nvoigt
多少次請求,多長時間以及多長時間? –
我檢查了兩個客戶端。首先清楚地看到客戶端#2的請求#1正在等待來自客戶端#1的第一個請求,並且還有一些Console.Write(ManagedThreadId) –