奥尔良为活泼指定SqlServer

我正在尝试为使用SQL Server的Orleans建立测试环境.这是我的服务器配置文件：

<?xml version="1.0" encoding="utf-8" ?>
<OrleansConfiguration xmlns="urn:orleans">
  <Globals>
    <Liveness LivenessType="SqlServer" DeploymentId="42783519-d64e-44c9-9c29-111111111133" DataConnectionString="Data Source=.\\SQLEXPRESS;Initial Catalog=Orleans;Integrated Security=True;" />
    <!--<SeedNode Address="localhost" Port="11111" />-->
  </Globals>
  <Defaults>
    <Networking Address="localhost" Port="11111" />
    <ProxyingGateway Address="localhost" Port="30000" />
    <Tracing DefaultTraceLevel="Info" TraceToConsole="true" TraceToFile="{0}-{1}.log">
      <TraceLevelOverride LogPrefix="Application" TraceLevel="Info" />
    </Tracing>
    <Statistics MetricsTableWriteInterval="30s" PerfCounterWriteInterval="30s" LogWriteInterval="300s" WriteLogStatisticsToTable="true" />
  </Defaults>
  <Override Node="Primary">
    <Networking Address="localhost" Port="11111" />
    <ProxyingGateway Address="localhost" Port="30000" />
  </Override>
</OrleansConfiguration>

当我使用此配置时,运行时会出现此错误：

MembershipTableGrain cannot run without Seed node – please check your
silo configuration file and make sure it specifies a SeedNode element.
Alternatively, you may want to use AzureTable for LivenessType.
Parameter name: grain = MembershipTableGrain Exception =
System.ArgumentException: MembershipTableGrain cannot run without Seed
node – please check your silo configuration file and make sure it
specifies a SeedNode element. Alternatively, you may want to use
AzureTable for LivenessType.

再往上看,日志显示Liveness是MembershipTableGrain(这是默认设置,需要SeeNode).我在这里想念什么？

解决方法:

我的SQLServer成员身份仓配置如下所示

<?xml version="1.0" encoding="utf-8"?>
<OrleansConfiguration xmlns="urn:orleans">
    <Globals>
        <SystemStore SystemStoreType="SqlServer" DeploymentId="YYYYY" DataConnectionString="Server=THESERVER;Database=Orleans;User ID=USER;password=PASSWORD;"/>
    </Globals>
    <Defaults>
        <Networking Address="" Port="11111"/>
        <ProxyingGateway Address="" Port="30000"/>
    </Defaults>
</OrleansConfiguration>

无需指定活动类型.它通过查看SystemStoreType来解决.

客户端配置确实需要指定网关

<ClientConfiguration xmlns="urn:orleans">

  <SystemStore SystemStoreType ="SqlServer" 
                 DeploymentId="YYY" 
                 DataConnectionString="Server=THESERVER;Database=Orleans;User ID=USER;password=PASSWORD;" />

  <GatewayProvider ProviderType="SqlServer"/>
</ClientConfiguration>

标签：orleans,c,sql-server
来源： https://codeday.me/bug/20191119/2034426.html