Remove Old Stuffs for Refactor xEvent Service for Kafka and RabbitMQ ...
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@@ -1,288 +0,0 @@
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using System;
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using RabbitMQ.Client;
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using xCommons.Extensions;
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using xEventService.Configuration;
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using xEventService.Models;
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using xExceptions.Constants;
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namespace xEventService.Extensions {
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public static class ConfigurationExtensions {
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/// <summary>
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/// Create Connection Factory Based on
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/// provided Configuration ...
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static ConnectionFactory GetConnectionFactory (this XEventServiceConfiguration source) {
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//
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// Validate Args ...
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if (source.IsNull ()) {
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XException.InvalidConfiguration.Throw ();
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}
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//
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// Create Connection Factory ...
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var result = new ConnectionFactory {
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Port = source.Port,
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HostName = source.Server,
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UserName = source.Username,
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Password = source.Password
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};
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//
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// Return Result ...
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return result;
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}
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/// <summary>
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/// Create a Connection to Server ...
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static IConnection Connect (this XEventServiceConfiguration source) {
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//
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// Open Connection ...
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IConnection result = null;
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try {
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//
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// Retrieve Connection Factory ...
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var connectionFactory = source.GetConnectionFactory ();
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//
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// Create Connection ...
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result = connectionFactory.CreateConnection ();
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} catch (Exception ex) {
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//
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Console.WriteLine ($"XEventService Exception: Connection Failed, {ex.Message} ...");
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//
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XException.ActionFailed.Throw ();
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}
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//
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return result;
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}
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/// <summary>
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/// Validate a Queue Name based on Configurations ...
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/// </summary>
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/// <param name="source"></param>
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/// <param name="queueName"></param>
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public static void ValidateQueue (
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this XEventServiceConfiguration source,
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string queueName
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) {
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//
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// Validate Args ...
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if (source.IsNull ()) {
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XException.InvalidArgs.Throw ();
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}
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//
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// Validate Queues ...
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if ((source.Queues.IsNull () &&
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!source.AllowDynamicQueues) ||
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(!source.Queues.IsNull () &&
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!source.Queues.Keys.HasChild () &&
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!source.AllowDynamicQueues)) {
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//
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Console.WriteLine ($"XEventService Exception: there isn't any configured Queue ...");
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//
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XException.InvalidArgs.Throw ();
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}
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//
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// Check queueName not empty ...
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if (queueName.IsNullOrEmpty ()) {
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//
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Console.WriteLine ($"XEventService Exception: Invalid QueueName ...");
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//
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XException.InvalidArgs.Throw ();
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}
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//
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// Check queueName Exists ...
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if (!source.Queues.IsNull () &&
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!source.Queues.ContainsKey (queueName) &&
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!source.AllowDynamicQueues) {
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//
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Console.WriteLine ($"XEventService Exception: QueueName {queueName} not found ...");
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//
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XException.InvalidArgs.Throw ();
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}
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}
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/// <summary>
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/// Validate a Exchange Name based on Configurations ...
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/// </summary>
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/// <param name="source"></param>
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/// <param name="exchangeName"></param>
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public static void ValidateExchange (
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this XEventServiceConfiguration source,
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string exchangeName
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) {
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//
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// Validate Args ...
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if (source.IsNull ()) {
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XException.InvalidArgs.Throw ();
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}
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//
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// Validate Exchanges ...
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if ((source.Exchanges.IsNull () &&
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!source.AllowDynamicExchangess) ||
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(!source.Exchanges.IsNull () &&
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!source.Exchanges.Keys.HasChild () &&
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!source.AllowDynamicExchangess)) {
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//
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Console.WriteLine ($"XEventService Exception: there isn't any configured Exchanges ...");
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//
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XException.InvalidArgs.Throw ();
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}
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//
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// Check exchangeName not empty ...
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if (exchangeName.IsNullOrEmpty ()) {
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//
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Console.WriteLine ($"XEventService Exception: Invalid ExchangeName ...");
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//
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XException.InvalidArgs.Throw ();
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}
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//
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// Check exchangeName Exists ...
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if (!source.Exchanges.IsNull () &&
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!source.Exchanges.ContainsKey (exchangeName) &&
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!source.AllowDynamicExchangess) {
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//
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Console.WriteLine ($"XEventService Exception: ExchangeName {exchangeName} not found ...");
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//
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XException.InvalidArgs.Throw ();
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}
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}
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/// <summary>
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/// Retrieve specific QueueArgs ...
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/// </summary>
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/// <param name="source"></param>
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/// <param name="queueName"></param>
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/// <returns></returns>
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public static XQueueArgs GetQueueArgs (
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this XEventServiceConfiguration source,
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string queueName
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) {
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//
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// Validate Queue Name ...
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source.ValidateQueue (queueName);
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//
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var result = source.Queues
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.IsNull () ? null : source
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.Queues[queueName];
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if (result.IsNull ()) {
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//
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// Prepare Default Queue ...
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result = source.DefaultQueueArgs;
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if (result.IsNull ()) {
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result = new XQueueArgs () {
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Name = queueName
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};
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} else {
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result.Name = queueName;
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}
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}
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//
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return result;
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}
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/// <summary>
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/// Retrieve specific ExchangeArgs ...
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/// </summary>
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/// <param name="source"></param>
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/// <param name="exchangeName"></param>
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/// <returns></returns>
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public static XExchangeArgs GetExchangeArgs (
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this XEventServiceConfiguration source,
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string exchangeName
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) {
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//
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// Validate Exchange Name ...
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source.ValidateExchange (exchangeName);
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//
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var result = source.Exchanges
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.IsNull () ? null : source
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.Exchanges[exchangeName];
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if (result.IsNull ()) {
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//
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// Prepare Default Queue ...
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result = source.DefaultExchangeArgs;
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if (result.IsNull ()) {
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result = new XExchangeArgs () {
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Name = exchangeName,
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Type = ExchangeType.Fanout
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};
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} else {
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result.Name = exchangeName;
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}
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}
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//
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return result;
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}
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/// <summary>
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/// Create a Channel ...
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/// </summary>
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/// <param name="source"></param>
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/// <param name="exchangeName"></param>
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/// <returns></returns>
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public static XChannel CreateChannel (
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this XEventServiceConfiguration source,
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string exchangeName = null
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) {
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//
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// Validate ExchangeName and Retrieve ExchangeArgs if provided ...
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var exchangeArgs = exchangeName
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.IsNullOrEmpty () ?
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null :
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source.GetExchangeArgs (exchangeName);
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//
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// Create Connection ...
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var connection = source.Connect ();
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var channel = connection.CreateModel ();
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//
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// Create XChannel Model ...
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var result = new XChannel (
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exchangeName: exchangeName,
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connection: connection
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);
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//
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// Declaring Queue if Provided ...
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if (!exchangeArgs.IsNull () &&
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!exchangeName.IsNullOrEmpty ()) {
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//
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// Declaring Queue ...
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result.Channel.ExchangeDeclare (
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exchange: exchangeName,
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type: exchangeArgs.Type,
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durable: exchangeArgs.Durable,
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autoDelete: exchangeArgs.AutoDelete
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);
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}
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//
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return result;
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}
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}
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}
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@@ -1,44 +0,0 @@
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using System;
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using System.Text;
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using xCommons.Extensions;
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namespace xEventService.Extensions {
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public static class XEventModelExtensions {
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/// <summary>
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/// Convert an Object to bytes array for publishing
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/// </summary>
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/// <param name="source"></param>
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/// <typeparam name="T"></typeparam>
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/// <returns></returns>
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public static byte[] ToBody<T> (this T source) {
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//
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var json = source
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.ToJSON ();
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//
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var result = json
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.ToBytes ();
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//
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return result;
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}
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/// <summary>
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/// Convert Recieved Bytes to Specific Type ...
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/// </summary>
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/// <param name="source"></param>
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/// <typeparam name="T"></typeparam>
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/// <returns></returns>
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public static T FromBody<T> (this ReadOnlyMemory<byte> source) {
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//
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var jsonString = Encoding.UTF8
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.GetString (
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source.ToArray ()
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);
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var result = jsonString.FromJSON<T> ();
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//
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return result;
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}
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}
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}
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@@ -0,0 +1,81 @@
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using xCommons.Extensions;
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using xEventService.Configuration;
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using xEventService.Constants;
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using xEventService.Models;
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namespace xEventService.Extensions
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{
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/// <summary>
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/// Extensions for Event Service ...
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/// </summary>
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public static class XEventServiceExtensions
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{
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/// <summary>
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/// Validate Event Broker ...
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static bool IsValid(this XEventBroker source)
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{
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//
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var result =
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!source.IsNull() &&
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source != XEventBroker.None;
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//
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return result;
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}
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/// <summary>
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/// Validate Event Service Configuration ...
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static bool IsValid(this XEventServiceConfiguration source)
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{
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//
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var result =
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!source.IsNullOrDefault() &&
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source.Broker.IsValid() &&
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!source.Url.IsNullOrEmpty() &&
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source.Url.IsValidUrl();
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//
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return result;
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}
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/// <summary>
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/// Validate an Event Message ...
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static bool IsValid(this XEventMessage source)
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{
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//
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var result =
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!source.IsNullOrDefault() &&
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!source.Action.IsNullOrEmpty() &&
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!source.Sender.IsNullOrEmpty();
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//
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return result;
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}
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/// <summary>
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/// Validate an Event Request ...
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static bool IsValid(this XEventRequest source)
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{
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//
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var result =
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!source.IsNullOrDefault() &&
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!source.Topic.IsNullOrEmpty() &&
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source.Message.IsValid();
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//
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return result;
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}
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}
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}
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