public static void SetAsLightBlue(
string configurationPath,
string serviceDefinitionPath,
string roleName,
LightBlueHostType lightBlueHostType,
bool useHostedStorage)
{
var logicalCallContext = _context as LightBlueLogicalCallContext;
if (logicalCallContext != null)
{
logicalCallContext.InitializeLogicalContext(configurationPath, serviceDefinitionPath, roleName, useHostedStorage);
return;
}
if (IsInitialised)
{
throw new InvalidOperationException("LightBlue has already been initialised and cannot be reconfigured");
}
_context = new LightBlueAppDomainContext(configurationPath, serviceDefinitionPath, roleName, useHostedStorage);
if (lightBlueHostType == LightBlueHostType.Direct)
{
var processId = roleName
+ "-"
+ Process.GetCurrentProcess().Id.ToString(CultureInfo.InvariantCulture);
var temporaryDirectory = Path.Combine(StandaloneEnvironment.LightBlueDataDirectory, "temp", processId);
Directory.CreateDirectory(temporaryDirectory);
Environment.SetEnvironmentVariable("TMP", temporaryDirectory);
Environment.SetEnvironmentVariable("TEMP", temporaryDirectory);
}
}
private static void LoadDefinitionFromEnvironmentVariablesOrAzureRoleDefinition()
{
if (HasLightBlueEnvironmentFlag())
{
SetAsLightBlue(
configurationPath: Environment.GetEnvironmentVariable("LightBlueConfigurationPath"),
serviceDefinitionPath: Environment.GetEnvironmentVariable("LightBlueServiceDefinitionPath"),
roleName: Environment.GetEnvironmentVariable("LightBlueRoleName"),
lightBlueHostType: LightBlueHostType.Indirect,
useHostedStorage: Boolean.Parse(Environment.GetEnvironmentVariable("LightBlueUseHostedStorage")));
return;
}
try
{
_context = new AzureContext();
}
catch (InvalidOperationException ex)
{
throw new InvalidOperationException(
"Cannot determine what environment the code is running in. If running externally to Azure, the Azure emulator or a LightBlue host you must manually configure LightBlue by calling LightBlueConfiguration.SetAsExternal.",
ex);
}
}
private static void Initialise()
{
if (_context == null)
{
_context = LightBlueConfiguration.GetConfiguredContext();
}
}
public static void SetAsLightBlue(
string configurationPath,
string roleName,
LightBlueHostType lightBlueHostType,
bool useHostedStorage)
{
var logicalCallContext = _context as LightBlueLogicalCallContext;
if (logicalCallContext != null)
{
logicalCallContext.InitializeLogicalContext(configurationPath, roleName, useHostedStorage);
return;
}
if (IsInitialised)
{
throw new InvalidOperationException("LightBlue has already been initialised and cannot be reconfigured");
}
_context = new LightBlueAppDomainContext(configurationPath, roleName, useHostedStorage);
if (lightBlueHostType == LightBlueHostType.Direct)
{
var processId = roleName
+ "-"
+ Process.GetCurrentProcess().Id.ToString(CultureInfo.InvariantCulture);
var temporaryDirectory = Path.Combine(StandaloneEnvironment.LightBlueDataDirectory, "temp", processId);
Directory.CreateDirectory(temporaryDirectory);
Environment.SetEnvironmentVariable("TMP", temporaryDirectory);
Environment.SetEnvironmentVariable("TEMP", temporaryDirectory);
}
}
public static void SetAsMultiHost()
{
if (IsInitialised)
{
throw new InvalidOperationException("LightBlue has already been initialised and cannot be reconfigured");
}
_context = new LightBlueLogicalCallContext();
}
public static string SetAsWindowsHost(string service, string cscfg, string csdef, string roleName)
{
StandaloneEnvironment.SetLightBlueDataDirectoryToProgramData();
var processId = string.Format("{0}-azurerole-{1}", service, Process.GetCurrentProcess().Id);
var directory = Directory.CreateDirectory(Path.Combine(StandaloneEnvironment.LightBlueDataDirectory, processId));
Environment.SetEnvironmentVariable("TMP", directory.FullName);
Environment.SetEnvironmentVariable("TEMP", directory.FullName);
_context = new LightBlueAppDomainContext(cscfg, csdef, roleName, false);
return(directory.FullName);
}
public static void SetAsExternal(AzureEnvironment azureEnvironment)
{
if (IsInitialised)
{
if (_context.AzureEnvironment == azureEnvironment)
{
return;
}
var msg = string.Format(CultureInfo.InvariantCulture, "LightBlue has already been initialised for '{0}'. You cannot change the environment it is configured for.", _context.AzureEnvironment);
throw new InvalidOperationException(msg);
}
_context = azureEnvironment == AzureEnvironment.LightBlue
? new ExternalLightBlueContext()
: (ILightBlueContext)new ExternalAzureContext(azureEnvironment);
}
public static void SetAsExternal(AzureEnvironment azureEnvironment)
{
if (IsInitialised)
{
if (_context.AzureEnvironment == azureEnvironment)
{
return;
}
var msg = string.Format(CultureInfo.InvariantCulture, "LightBlue has already been initialised for '{0}'. You cannot change the environment it is configured for.", _context.AzureEnvironment);
throw new InvalidOperationException(msg);
}
_context = azureEnvironment == AzureEnvironment.LightBlue
? new ExternalLightBlueContext()
: (ILightBlueContext) new ExternalAzureContext(azureEnvironment);
}
public static void SetAsMultiHost()
{
if (IsInitialised)
{
throw new InvalidOperationException("LightBlue has already been initialised and cannot be reconfigured");
}
_context = new LightBlueLogicalCallContext();
}
private static void LoadDefinitionFromEnvironmentVariablesOrAzureRoleDefinition()
{
if (HasLightBlueEnvironmentFlag())
{
SetAsLightBlue(
configurationPath: Environment.GetEnvironmentVariable("LightBlueConfigurationPath"),
serviceDefinitionPath: Environment.GetEnvironmentVariable("LightBlueServiceDefinitionPath"),
roleName: Environment.GetEnvironmentVariable("LightBlueRoleName"),
lightBlueHostType: LightBlueHostType.Indirect,
useHostedStorage: Boolean.Parse(Environment.GetEnvironmentVariable("LightBlueUseHostedStorage")));
return;
}
try
{
_context = new AzureContext();
}
catch (InvalidOperationException ex)
{
throw new InvalidOperationException(
"Cannot determine what environment the code is running in. If running externally to Azure, the Azure emulator or a LightBlue host you must manually configure LightBlue by calling LightBlueConfiguration.SetAsExternal.",
ex);
}
}
private static void Initialise()
{
if (_context == null)
{
_context = LightBlueConfiguration.GetConfiguredContext();
}
}
