private static void CacheClientCommonConfiguration(
CloudServiceProject cloudServiceProject,
string roleName,
bool isWebRole,
string cacheWorkerRole,
Startup startup,
Endpoints endpoints,
LocalResources localResources,
ref DefinitionConfigurationSetting[] configurationSettings)
{
if (isWebRole)
{
// Generate cache scaffolding for web role
cloudServiceProject.GenerateScaffolding(Path.Combine(Resources.CacheScaffolding, RoleType.WebRole.ToString()),
roleName, new Dictionary<string, object>());
// Adjust web.config to enable auto discovery for the caching role.
string webCloudConfigPath = Path.Combine(cloudServiceProject.Paths.RootPath, roleName, Resources.WebCloudConfig);
string webConfigPath = Path.Combine(cloudServiceProject.Paths.RootPath, roleName, Resources.WebConfigTemplateFileName);
UpdateWebConfig(roleName, cacheWorkerRole, webCloudConfigPath);
UpdateWebConfig(roleName, cacheWorkerRole, webConfigPath);
}
else
{
// Generate cache scaffolding for worker role
Dictionary<string, object> parameters = new Dictionary<string, object>();
parameters[ScaffoldParams.RoleName] = cacheWorkerRole;
cloudServiceProject.GenerateScaffolding(Path.Combine(Resources.CacheScaffolding, RoleType.WorkerRole.ToString()),
roleName, parameters);
}
// Add default memcache internal endpoint.
InternalEndpoint memcacheEndpoint = new InternalEndpoint
{
name = Resources.MemcacheEndpointName,
protocol = InternalProtocol.tcp,
port = Resources.MemcacheEndpointPort
};
endpoints.InternalEndpoint = GeneralUtilities.ExtendArray<InternalEndpoint>(endpoints.InternalEndpoint, memcacheEndpoint);
// Enable cache diagnostic
LocalStore localStore = new LocalStore
{
name = Resources.CacheDiagnosticStoreName,
cleanOnRoleRecycle = false
};
localResources.LocalStorage = GeneralUtilities.ExtendArray<LocalStore>(localResources.LocalStorage, localStore);
DefinitionConfigurationSetting diagnosticLevel = new DefinitionConfigurationSetting { name = Resources.CacheClientDiagnosticLevelAssemblyName };
configurationSettings = GeneralUtilities.ExtendArray<DefinitionConfigurationSetting>(configurationSettings, diagnosticLevel);
// Add ClientDiagnosticLevel setting to service configuration.
AddClientDiagnosticLevelToConfig(cloudServiceProject.Components.GetCloudConfigRole(roleName));
AddClientDiagnosticLevelToConfig(cloudServiceProject.Components.GetLocalConfigRole(roleName));
}
/// <summary>
/// Factory method to apply memcache required configuration based on the installed SDK version.
/// </summary>
/// <param name="cloudServiceProject">The azure service instance</param>
/// <param name="webRole">The web role to enable caching on</param>
/// <param name="isWebRole">Flag indicating if the provided role is web or not</param>
/// <param name="cacheWorkerRole">The memcache worker role name</param>
/// <param name="startup">The role startup</param>
/// <param name="endpoints">The role endpoints</param>
/// <param name="localResources">The role local resources</param>
/// <param name="configurationSettings">The role configuration settings</param>
/// <param name="sdkVersion">The current SDK version</param>
private void CachingConfigurationFactoryMethod(
CloudServiceProject cloudServiceProject,
string roleName,
bool isWebRole,
string cacheWorkerRole,
Startup startup,
Endpoints endpoints,
LocalResources localResources,
ref DefinitionConfigurationSetting[] configurationSettings,
string sdkVersion)
{
switch (sdkVersion)
{
case SDKVersion.Version180:
Version180Configuration(
cloudServiceProject,
roleName,
isWebRole,
cacheWorkerRole,
startup,
endpoints,
localResources,
ref configurationSettings);
break;
default:
throw new Exception(string.Format(Resources.AzureSdkVersionNotSupported,
Resources.MinSupportAzureSdkVersion, Resources.MaxSupportAzureSdkVersion));
}
}
