private static void InitializeRequestHandlersAndServices(UtilityServiceHost serviceHost, SqlToolsContext sqlToolsContext)
{
// Load extension provider, which currently finds all exports in current DLL. Can be changed to find based
// on directory or assembly list quite easily in the future
ExtensionServiceProvider serviceProvider = ExtensionServiceProvider.CreateFromAssembliesInDirectory(GetResourceProviderExtensionDlls());
serviceProvider.RegisterSingleService(sqlToolsContext);
serviceProvider.RegisterSingleService(serviceHost);
InitializeHostedServices(serviceProvider, serviceHost);
serviceHost.InitializeRequestHandlers();
}
private static void InitializeRequestHandlersAndServices(CredentialsServiceHost serviceHost, SqlToolsContext sqlToolsContext)
{
// Load extension provider, which currently finds all exports in current DLL. Can be changed to find based
// on directory or assembly list quite easily in the future
ExtensionServiceProvider serviceProvider = ExtensionServiceProvider.CreateDefaultServiceProvider();
serviceProvider.RegisterSingleService(sqlToolsContext);
serviceProvider.RegisterSingleService(serviceHost);
CredentialService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(CredentialService.Instance);
InitializeHostedServices(serviceProvider, serviceHost);
serviceHost.InitializeRequestHandlers();
}
private static void InitializeRequestHandlersAndServices(ServiceHost serviceHost, SqlToolsContext sqlToolsContext)
{
// Load extension provider, which currently finds all exports in current DLL. Can be changed to find based
// on directory or assembly list quite easily in the future
ExtensionServiceProvider serviceProvider = ExtensionServiceProvider.CreateDefaultServiceProvider();
serviceProvider.RegisterSingleService(sqlToolsContext);
serviceProvider.RegisterSingleService(serviceHost);
// Initialize and register singleton services so they're accessible for any MEF service. In the future, these
// could be updated to be IComposableServices, which would avoid the requirement to define a singleton instance
// and instead have MEF handle discovery & loading
WorkspaceService <SqlToolsSettings> .Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(WorkspaceService <SqlToolsSettings> .Instance);
LanguageService.Instance.InitializeService(serviceHost, sqlToolsContext);
serviceProvider.RegisterSingleService(LanguageService.Instance);
ConnectionService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(ConnectionService.Instance);
CredentialService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(CredentialService.Instance);
QueryExecutionService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(QueryExecutionService.Instance);
InitializeHostedServices(serviceProvider, serviceHost);
serviceHost.InitializeRequestHandlers();
}
private static void InitializeRequestHandlersAndServices(ServiceHost serviceHost, SqlToolsContext sqlToolsContext)
{
// Load extension provider, which currently finds all exports in current DLL. Can be changed to find based
// on directory or assembly list quite easily in the future
ExtensionServiceProvider serviceProvider = ExtensionServiceProvider.CreateDefaultServiceProvider();
serviceProvider.RegisterSingleService(sqlToolsContext);
serviceProvider.RegisterSingleService(serviceHost);
// Initialize and register singleton services so they're accessible for any MEF service. In the future, these
// could be updated to be IComposableServices, which would avoid the requirement to define a singleton instance
// and instead have MEF handle discovery & loading
WorkspaceService <SqlToolsSettings> .Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(WorkspaceService <SqlToolsSettings> .Instance);
LanguageService.Instance.InitializeService(serviceHost, sqlToolsContext);
serviceProvider.RegisterSingleService(LanguageService.Instance);
ConnectionService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(ConnectionService.Instance);
CredentialService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(CredentialService.Instance);
QueryExecutionService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(QueryExecutionService.Instance);
EditDataService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(EditDataService.Instance);
MetadataService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(MetadataService.Instance);
ScriptingService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(ScriptingService.Instance);
AdminService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(AdminService.Instance);
AgentService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(AgentService.Instance);
DisasterRecoveryService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(DisasterRecoveryService.Instance);
FileBrowserService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(FileBrowserService.Instance);
ProfilerService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(ProfilerService.Instance);
SecurityService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(SecurityService.Instance);
DacFxService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(DacFxService.Instance);
CmsService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(CmsService.Instance);
SchemaCompare.SchemaCompareService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(SchemaCompareService.Instance);
ServerConfigService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(ServerConfigService.Instance);
ExternalLanguageService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(ExternalLanguageService.Instance);
SqlAssessmentService.Instance.InitializeService(serviceHost);
serviceProvider.RegisterSingleService(SqlAssessmentService.Instance);
InitializeHostedServices(serviceProvider, serviceHost);
serviceHost.ServiceProvider = serviceProvider;
serviceHost.InitializeRequestHandlers();
}
static void Main(string[] args)
{
try
{
// read command-line arguments
string applicationName = Path.ChangeExtension(ServiceName, ".exe");
CommandOptions commandOptions = new CommandOptions(args, applicationName);
if (commandOptions.ShouldExit)
{
return;
}
// we are in debug mode
if (commandOptions.WaitForDebugger)
{
int maxWait = 30;
int waitCount = 0;
while (!Debugger.IsAttached && waitCount < maxWait)
{
Thread.Sleep(500);
waitCount++;
}
}
// configure log file
string logFilePath = ServiceName;
if (!string.IsNullOrWhiteSpace(commandOptions.LoggingDirectory))
{
logFilePath = Path.Combine(commandOptions.LoggingDirectory, logFilePath);
}
Logger.Instance.Initialize(logFilePath: logFilePath, minimumLogLevel: MinimumLogLevel, isEnabled: commandOptions.EnableLogging);
Logger.Instance.Write(LogLevel.Normal, "Starting language server host");
// list all service assemblies that should be loaded by the host
string[] searchPath = new string[] {
"Microsoft.SqlTools.Hosting.v2.dll",
//"Microsoft.SqlTools.CoreServices.dll",
"Microsoft.SqlTools.LanguageServerProtocol.dll",
"Microsoft.SqlTools.Samples.LanguageServerHost.Services.dll",
};
ExtensionServiceProvider serviceProvider = ExtensionServiceProvider.CreateFromAssembliesInDirectory(Path.GetDirectoryName(typeof(Program).Assembly.Location), searchPath);
serviceProvider.RegisterSingleService(SettingsService <LanguageServerSettings> .Instance);
ExtensibleServiceHost host = new ExtensibleServiceHost(serviceProvider, new StdioServerChannel());
// TODO: can server capabilities be automatically determined by the registered services?
host.ServerCapabilities = new ServerCapabilities
{
TextDocumentSync = TextDocumentSyncKind.Incremental
};
Logger.Instance.Write(LogLevel.Verbose, "Starting wait loop");
host.Start();
host.WaitForExit();
}
catch (Exception e)
{
Logger.Instance.Write(LogLevel.Error, string.Format("An unhandled exception occurred: {0}", e));
Environment.Exit(1);
}
}
