I have a web application, it can manage appfabric caching by invoke some appfabric manage command like "Get-CacheHost, Start-CacheCluster" as so on. this command is provide by a work flow program and expose as wcf service. but, when i deploy my
service on iis by appfabric host to host it and invoke any command i'll recive the error message "Error: ErrorCode<ERRPS008>:SubStatus<ES0001>:Error: Could not read installation path from registry." . i don't know what installation path the service
need to read from registry. any body can help me? thanks.
below,i will show some information about service configuration and other.
Service config file:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0"></compilation>
</system.web>
<system.serviceModel>
<services>
<service name="CacheHostService" behaviorConfiguration="netTcpServiceBehavior">
<endpoint address="net.tcp://localhost:4533/Service/CacheHostService.xamlx" binding="netTcpBinding" bindingConfiguration="PortSharingBinding" contract="ICacheHostService">
</endpoint>
<endpoint address="net.tcp://localhost:4533/Service/CacheHostService.xamlx/mex" binding="mexTcpBinding" contract="IMetadataExchange"></endpoint>
</service>
<service name="CacheClusterService" behaviorConfiguration="netTcpServiceBehavior">
<endpoint address="net.tcp://localhost:4533/Service/CacheClusterService.xamlx" binding="netTcpBinding" bindingConfiguration="PortSharingBinding" contract="ICacheClusterService">
</endpoint>
<endpoint address="net.tcp://localhost:4533/Service/CacheClusterService.xamlx/mex" binding="mexTcpBinding" contract="IMetadataExchange"></endpoint>
</service>
<service name="CacheService" behaviorConfiguration="netTcpServiceBehavior">
<endpoint address="net.tcp://localhost:4533/Service/CacheService.xamlx" binding="netTcpBinding" bindingConfiguration="PortSharingBinding" contract="ICacheService">
</endpoint>
<endpoint address="net.tcp://localhost:4533/Service/CacheService.xamlx/mex" binding="mexTcpBinding" contract="IMetadataExchange"></endpoint>
</service>
<service name="ConfigCommandService" behaviorConfiguration="netTcpServiceBehavior">
<endpoint address="net.tcp://localhost:4533/Service/ConfigCommandService.xamlx" binding="netTcpBinding" bindingConfiguration="PortSharingBinding" contract="IConfigCommandService">
</endpoint>
<endpoint address="net.tcp://localhost:4533/Service/ConfigCommandService.xamlx/mex" binding="mexTcpBinding" contract="IMetadataExchange"></endpoint>
</service>
</services>
<bindings>
<netTcpBinding>
<binding name="PortSharingBinding" portSharingEnabled="true">
<security mode="None"></security>
</binding>
</netTcpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="netTcpServiceBehavior">
<serviceMetadata httpGetEnabled="false" />
<serviceDebug includeExceptionDetailInFaults="true" />
<dataContractSerializer maxItemsInObjectGraph="2147483647" />
<serviceAuthorization principalPermissionMode="None">
</serviceAuthorization>
<serviceThrottling maxConcurrentCalls="2000" maxConcurrentInstances="2000" maxConcurrentSessions="2000" />
<serviceTimeouts transactionTimeout="00:10:00" />
</behavior>
<behavior name="">
<sqlWorkflowInstanceStore instanceCompletionAction="DeleteAll" instanceEncodingOption="None" instanceLockedExceptionAction="NoRetry" connectionStringName="ApplicationServerWorkflowInstanceStoreConnectionString"
hostLockRenewalPeriod="00:00:30" runnableInstancesDetectionPeriod="00:00:05" />
</behavior>
</serviceBehaviors>
</behaviors>
<!---this code resolve the issue-->
<serviceHostingEnvironment>
<baseAddressPrefixFilters>
<add prefix="net.tcp://localhost:4533/Service/" />
</baseAddressPrefixFilters>
</serviceHostingEnvironment>
<!--End above-->
</system.serviceModel>
<!--runtime section let sub thread impersonation main thread policy-->
<runtime>
<legacyImpersonationPolicy enabled="false"/>
<alwaysFlowImpersonationPolicy enabled="true"/>
</runtime>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true" />
<directoryBrowse enabled="true" />
</system.webServer>
</configuration>
core code(how to pass the command to appfabric server):
internal static Collection<PSObject> InvokeCommand(this Runspace runSpace, string commandName, Dictionary<string, object> parameters = null)
{
Command command = new Command(commandName);
if (parameters != null && parameters.Count > 0)
{
foreach (var item in parameters)
{
command.Parameters.Add(item.Key, item.Value);
}
}
WindowsIdentity winId = WindowsIdentity.GetCurrent();
WindowsImpersonationContext ctx = null;
Collection<PSObject> results = null; //shell.Invoke();
try
{
using (ctx = winId.Impersonate())// this code will let the pipelin.invoke() run as main thread's right
{
using (Pipeline pipeline = runSpace.CreatePipeline())
{
pipeline.Commands.Add(command);
results = pipeline.Invoke();
}
}
}
catch (System.Exception objException)
{
// ctx.Undo();
throw objException;
}
return results;
}
when program run to " results = pipeline.Invoke()" , the error message will appear.
in iis manage dasheboard, i have config the server run as a administrater account.
