Broker implementation updated.

code/MessengerBroker/Factories/BrokerDbContextFactory.cs

@@ -0,0 +1,27 @@
+using MessengerApi.Configuration.Model.Persistence;
+using MessengerBroker.Configuration.Model;
+using MessengerBroker.Db;
+using MessengerBroker.Db.Sql;
+
+namespace MessengerBroker.Factories
+{
+    public class BrokerDbContextFactory
+    {
+        private readonly BrokerConfiguration configuration;
+
+        public BrokerDbContextFactory(BrokerConfiguration configuration)
+        {
+            this.configuration = configuration;
+        }
+
+        public BrokerDbContext CreateDbContext()
+        {
+            if(this.configuration.BrokerPersistenceConfiguration.PersistenceType == MessengerApi.Configuration.Enums.PersistenceTypes.Sql)
+            {
+                return new BrokerSqlDbContext((this.configuration.BrokerPersistenceConfiguration as SqlPersistenceConfiguration).ConnectionString);
+            }
+
+            throw new NotImplementedException();
+        }
+    }
+}