} //Singleton pattern
private ElasticTelemetry()
{
try
{
//Load custom app.config for this assembly
var appConfig = ConfigurationManager.OpenExeConfiguration(Assembly.GetExecutingAssembly().Location);
//Configure connection settings
var connectionSettings = new ConnectionConfiguration(new Uri(appConfig.AppSettings.Settings["ElasticServer"].Value));
connectionSettings
.BasicAuthentication(appConfig.AppSettings.Settings["ElasticUser"].Value, appConfig.AppSettings.Settings["ElasticPassword"].Value)
.RequestTimeout(TimeSpan.FromSeconds(30))
.DisableDirectStreaming();
//Create Elastic client
_ElasticClient = new ElasticLowLevelClient(connectionSettings);
//Set Elastic Index and Type
_ElasticIndex = appConfig.AppSettings.Settings["ElasticIndex"].Value;
_ElasticType = appConfig.AppSettings.Settings["ElasticType"].Value;
}
catch (Exception e) { logger.Fatal(e); }
}
protected override void InitializeTarget()
{
base.InitializeTarget();
var uri = ConnectionStringName.GetConnectionString() ?? Uri;
var nodes = uri.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(url => new Uri(url));
var connectionPool = new StaticConnectionPool(nodes);
var config = new ConnectionConfiguration(connectionPool);
if (RequireAuth)
{
config.BasicAuthentication(Username, Password);
}
if (ElasticsearchSerializer != null)
{
config = new ConnectionConfiguration(connectionPool, _ => ElasticsearchSerializer);
}
_client = new ElasticLowLevelClient(config);
if (!string.IsNullOrEmpty(ExcludedProperties))
{
_excludedProperties = ExcludedProperties.Split(new [] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList();
}
}
public ElasticSearch(Configuration _configuration)
{
configuration = _configuration;
_Index = Index.Core.GetValueAttribute();
if (configuration != null)
{
if (configuration.ElasticSearchUrl != null)
{
ElasticDomain = configuration.ElasticSearchUrl;
ElasticLogin = configuration.ElasticSearchLogin;
ElasticPassword = configuration.ElasticSearchPassword;
Node = new Uri(ElasticDomain);
Config = new ConnectionConfiguration(Node);
Config.DisableDirectStreaming(true);
Envirment = configuration.ElasticSearchEnvirment;
Domain = LocalIPAddress().ToString();
Check = bool.Parse(configuration.ElasticSearchCheck);
if (ElasticLogin != null && ElasticLogin != "" && ElasticPassword != null && ElasticPassword != "")
{
Config.BasicAuthentication(ElasticLogin, ElasticPassword);
}
Client = new ElasticLowLevelClient(Config);
}
}
}
public ElasticSearchLogger(string server, int port = 9200, string login = null, string password = null)
{
var uri = new Uri($"http://{server}:{port}");
var settings = new ConnectionConfiguration(uri);
if (!string.IsNullOrEmpty(login) || !string.IsNullOrEmpty(password))
{
settings.BasicAuthentication(login, password);
}
_client = new ElasticLowLevelClient(settings);
}
public ElasticsearchClientOperation(ElasticsearchClientOption operation)
{
var node = new Uri($"http://{operation.Hostname}:{operation.Port.ToString()}");
var config = new ConnectionConfiguration(node);
if (!string.IsNullOrEmpty(operation.Username))
{
config = config.BasicAuthentication(operation.Username, operation.Password);
}
lowLevelClient = new ElasticLowLevelClient(config);
}
private ElasticLowLevelClient GetElasticsearchClient()
{
var node = new Uri($"{_elasticsearchConfiguration.Address}:{_elasticsearchConfiguration.Port}");
var config = new ConnectionConfiguration(node);
if (!string.IsNullOrWhiteSpace(_elasticsearchConfiguration.Username))
{
config.BasicAuthentication(_elasticsearchConfiguration.Username, _elasticsearchConfiguration.Password);
}
config.ServerCertificateValidationCallback((o, certificate, arg3, arg4) => true);
return(new ElasticLowLevelClient(config));
}
public static void AddElasticSearch(this IServiceCollection collection, ReservationsConfiguration configuration)
{
var connectionPool = new SingleNodeConnectionPool(new Uri(configuration.ElasticSearchServerUrl));
var settings = new ConnectionConfiguration(connectionPool);
if (!string.IsNullOrEmpty(configuration.ElasticSearchUsername) &&
!string.IsNullOrEmpty(configuration.ElasticSearchPassword))
{
settings.BasicAuthentication(configuration.ElasticSearchUsername, configuration.ElasticSearchPassword);
}
collection.AddTransient <IElasticLowLevelClient>(sp => new ElasticLowLevelClient(settings));
collection.AddSingleton <IElasticSearchQueries, ElasticSearchQueries>();
}
internal ConnectionConfiguration CreateConnectionSettings()
{
var settings = new ConnectionConfiguration(CreateConnectionPool());
// TODO can not pass base64 encoded version on connectionsettings
// if (!string.IsNullOrWhiteSpace(ApiKey))
// settings = settings.ApiKeyAuthentication(new ApiKeyAuthenticationCredentials(ApiKey));
if (!string.IsNullOrWhiteSpace(Username) && !string.IsNullOrWhiteSpace(Password))
{
settings = settings.BasicAuthentication(Username, Password);
}
return(settings);
}
public void Build()
{
//MAPS
foreach (var map in _process.Maps.Where(m => m.Connection != string.Empty && m.Query != string.Empty))
{
var connection = _process.Connections.First(c => c.Name == map.Connection);
if (connection != null && connection.Provider == "elasticsearch")
{
_builder.Register <IMapReader>(ctx => new DefaultMapReader()).Named <IMapReader>(map.Name);
}
}
//CONNECTIONS
foreach (var connection in _process.Connections.Where(c => c.Provider == "elasticsearch"))
{
if (connection.Servers.Any(s => s.Url != "None"))
{
var uris = new List <Uri>();
foreach (var server in connection.Servers.Where(s => s.Url != "None"))
{
server.Url = server.GetElasticUrl();
uris.Add(new Uri(server.Url));
}
// for now, just use static connection pool, there are 2 other types...
_builder.Register <IConnectionPool>(ctx => new StaticConnectionPool(uris)).Named <IConnectionPool>(connection.Key);
}
else
{
connection.Url = connection.GetElasticUrl();
_builder.Register <IConnectionPool>(ctx => new SingleNodeConnectionPool(new Uri(connection.Url))).Named <IConnectionPool>(connection.Key);
}
// Elasticsearch.Net
_builder.Register(ctx => {
var settings = new ConnectionConfiguration(ctx.ResolveNamed <IConnectionPool>(connection.Key));
if (!string.IsNullOrEmpty(connection.User))
{
settings.BasicAuthentication(connection.User, connection.Password);
}
if (_process.Mode != "init" && connection.RequestTimeout >= 0)
{
settings.RequestTimeout(new TimeSpan(0, 0, 0, connection.RequestTimeout * 1000));
}
if (connection.Timeout > 0)
{
settings.PingTimeout(new TimeSpan(0, 0, connection.Timeout));
}
return(new ElasticLowLevelClient(settings));
}).Named <IElasticLowLevelClient>(connection.Key);
// Process-Level Schema Reader
_builder.Register <ISchemaReader>(ctx => new ElasticSchemaReader(ctx.ResolveNamed <IConnectionContext>(connection.Key), ctx.ResolveNamed <IElasticLowLevelClient>(connection.Key))).Named <ISchemaReader>(connection.Key);
// Entity Level Schema Readers
foreach (var entity in _process.Entities.Where(e => e.Input == connection.Name))
{
_builder.Register <ISchemaReader>(ctx => new ElasticSchemaReader(ctx.ResolveNamed <IConnectionContext>(entity.Key), ctx.ResolveNamed <IElasticLowLevelClient>(connection.Key))).Named <ISchemaReader>(entity.Key);
}
}
// Entity Input
foreach (var entity in _process.Entities.Where(e => _process.Connections.First(c => c.Name == e.Input).Provider == "elasticsearch"))
{
_builder.Register <IInputProvider>(ctx => {
var input = ctx.ResolveNamed <InputContext>(entity.Key);
return(new ElasticInputProvider(input, ctx.ResolveNamed <IElasticLowLevelClient>(input.Connection.Key)));
}).Named <IInputProvider>(entity.Key);
// INPUT READER
_builder.Register <IRead>(ctx => {
var input = ctx.ResolveNamed <InputContext>(entity.Key);
var rowFactory = ctx.ResolveNamed <IRowFactory>(entity.Key, new NamedParameter("capacity", input.RowCapacity));
if (entity.Query == string.Empty)
{
return(new ElasticReader(input, input.InputFields, ctx.ResolveNamed <IElasticLowLevelClient>(input.Connection.Key), rowFactory, ReadFrom.Input));
}
return(new ElasticQueryReader(input, ctx.ResolveNamed <IElasticLowLevelClient>(input.Connection.Key), rowFactory));
}).Named <IRead>(entity.Key);
}
// Entity Output
if (_process.GetOutputConnection().Provider == "elasticsearch")
{
// PROCESS OUTPUT CONTROLLER
_builder.Register <IOutputController>(ctx => new NullOutputController()).As <IOutputController>();
// PROCESS INITIALIZER
_builder.Register <IInitializer>(ctx => {
var output = ctx.Resolve <OutputContext>();
return(new ElasticInitializer(output, ctx.ResolveNamed <IElasticLowLevelClient>(output.Connection.Key)));
}).As <IInitializer>();
foreach (var entity in _process.Entities)
{
// UPDATER
_builder.Register <IUpdate>(ctx => {
var output = ctx.ResolveNamed <OutputContext>(entity.Key);
output.Debug(() => $"{output.Connection.Provider} does not denormalize.");
return(new NullMasterUpdater());
}).Named <IUpdate>(entity.Key);
// OUTPUT
_builder.Register <IOutputController>(ctx => {
var output = ctx.ResolveNamed <OutputContext>(entity.Key);
switch (output.Connection.Provider)
{
case "elasticsearch":
var initializer = _process.Mode == "init" ? (IAction) new ElasticEntityInitializer(output, ctx.ResolveNamed <IElasticLowLevelClient>(output.Connection.Key)) : new NullInitializer();
return(new ElasticOutputController(
output,
initializer,
ctx.ResolveNamed <IInputProvider>(entity.Key),
new ElasticOutputProvider(output, ctx.ResolveNamed <IElasticLowLevelClient>(output.Connection.Key)),
ctx.ResolveNamed <IElasticLowLevelClient>(output.Connection.Key)
));
default:
return(new NullOutputController());
}
}).Named <IOutputController>(entity.Key);
// WRITER
_builder.Register <IWrite>(ctx => {
var output = ctx.ResolveNamed <OutputContext>(entity.Key);
switch (output.Connection.Provider)
{
case "elasticsearch":
return(new ElasticWriter(output, ctx.ResolveNamed <IElasticLowLevelClient>(output.Connection.Key)));
default:
return(new NullWriter(output));
}
}).Named <IWrite>(entity.Key);
// DELETE HANDLER
if (entity.Delete)
{
_builder.Register <IEntityDeleteHandler>(ctx => {
var context = ctx.ResolveNamed <IContext>(entity.Key);
var inputContext = ctx.ResolveNamed <InputContext>(entity.Key);
var rowFactory = ctx.ResolveNamed <IRowFactory>(entity.Key, new NamedParameter("capacity", inputContext.RowCapacity));
IRead input = new NullReader(context);
var primaryKey = entity.GetPrimaryKey();
switch (inputContext.Connection.Provider)
{
case "elasticsearch":
input = new ElasticReader(
inputContext,
primaryKey,
ctx.ResolveNamed <IElasticLowLevelClient>(inputContext.Connection.Key),
rowFactory,
ReadFrom.Input
);
break;
}
IRead output = new NullReader(context);
IDelete deleter = new NullDeleter(context);
var outputConnection = _process.GetOutputConnection();
var outputContext = ctx.ResolveNamed <OutputContext>(entity.Key);
switch (outputConnection.Provider)
{
case "elasticsearch":
output = new ElasticReader(
outputContext,
primaryKey,
ctx.ResolveNamed <IElasticLowLevelClient>(inputContext.Connection.Key),
rowFactory,
ReadFrom.Output
);
deleter = new ElasticPartialUpdater(
outputContext,
new[] { context.Entity.TflDeleted() },
ctx.ResolveNamed <IElasticLowLevelClient>(inputContext.Connection.Key)
);
break;
}
var handler = new DefaultDeleteHandler(context, input, output, deleter);
// since the primary keys from the input may have been transformed into the output, you have to transform before comparing
// feels a lot like entity pipeline on just the primary keys... may look at consolidating
handler.Register(new DefaultTransform(context, entity.GetPrimaryKey().ToArray()));
handler.Register(TransformFactory.GetTransforms(ctx, context, primaryKey));
handler.Register(new StringTruncateTransfom(context, primaryKey));
return(handler);
}).Named <IEntityDeleteHandler>(entity.Key);
}
}
}
}
