WCF在自托管服务上流式传输大型数据(500MB /1 1GB)
WCF在自托管服务上流式传输大型数据(500MB /1 1GB)
提问于 2013-01-23 20:34:47
我目前遇到一个问题，试图使用WCF自托管服务(无IIS)发送大数据。使用流式传输500MB会导致我的服务与System.OutOfMemoryException崩溃。有没有可能传输这么大的数据量？
下面是我的WCF配置：
<system.serviceModel>
<services>
<service name="CIService" behaviorConfiguration="CIBehavior">
<host>
<baseAddresses>
<add baseAddress="net.tcp://localhost:6547/CIService/CIService.svc" />
</baseAddresses>
</host>
<endpoint binding="netTcpBinding"
bindingConfiguration="netTcpBindingConfig"
behaviorConfiguration="CIBehavior.EndpointBehavior"
contract="CIService.ICreatable" />
<endpoint address="mex"
binding="mexHttpBinding"
name="mexTcpBinding"
contract="IMetadataExchange" />
</service>
</services>
<serviceHostingEnvironment multippleSiteBindingEnabled="True" />
<bindings>
<netTcpBinding>
<binding name="netTcpBindingConfig" closeTimeout="00:01:00" openTimeout="00:01:00"
receiveTimeout="01:00:00" sendTimeout="00:10:00"
hostNameComparisonMode="StrongWildcard" listenBacklog="10" maxConnections="10"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
transferMode="Streamed">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647"
maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
</binding>
</netTcpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="CIBehavior">
<serviceMetadata httpGetEnabled="False" />
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceThrottling maxConcurrentCalls="200" maxConcurrentInstances="2147483647" maxConcurrentSessions="100" />
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
</behavior>
</serviceBehaviors>
<endpointBehavior>
<behavior name="CIBehavior.EndpointBehavior">
<dataContractSerializer maxItemsInObjectGraph="2147483647" />
</behavior>
</endpointBehavior>
</behaviors>
</system.serviceModel>我的客户端配置：
<system.serviceModel>
<bindings>
<netTcpBinding>
<binding name="NetTcpBinding_ICreatable"
closeTimeout="00:01:00" openTimeout="00:01:00"
receiveTimeout="01:00:00" sendTimeout="00:10:00"
transactionFlow="false"
transferMode="Streamed"
transactionProtocol="OleTransactions"
hostNameComparisonMode="StrongWildcard"
listenBacklog="10"
maxBufferPoolSize="2147483647"
maxBufferSize="2147483647"
maxConnections="10"
maxReceivedMessageSize ="2147483647">
<readerQuotas
maxDepth="2147483647"
maxStringContentLength="2147483647"
maxArrayLength="2147483647"
maxBytesPerRead="2147483647"
maxNameTableCharCount="2147483647" />
<reliableSession ordered="true" inactivityTimeout="00:10:00" anabled="false" />
</binding>
</netTcpBinding>
</bindings>
<client>
<endpoint name="NetTcpBinding_ICreatable"
address="net.tcp://localhost:6547/CIService/CIService.svc"
binding="netTcpBinding"
bindingConfiguration="NetTcpBinding_ICreatable"
behaviorConfiguration="CIBehavior.EndpointBehavior"
contract="ICreatable" />
</client>
<behaviors>
<endpointBehavior>
<behavior name="CIBehavior.EndpointBehavior">
<dataContractSerializer maxItemsInObjectGraph="2147483647" />
</behavior>
</endpointBehavior>
</behaviors>
</system.serviceModel> 页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/14479885
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