Experto en Microsoft SQL y nodejs
$250-750 USD
Thanh toán khi bàn giao
Necesito a alguien con amplia experiencia en microsoft SQL y nodejs, ya que estamos intentando migrar algunas de las funciones específicas de nuestro sistema de envío de mensajes SMS masivos y nos estamos topando con un error que no hemos podido solucionar.
mssql: Failed to connect <DB_HOST>:1433 - Could not connect (sequence) multiple requests
RabbitMQ fail with mssql when running many requests at once.
mssql: ^8.1.0
amqplib: ^0.10.0
nodejs: v12
El problema es que recibo el error "Failed to connect to (server):1433 - Could not connect (sequence)" cuando ejecuto muchas (más de 10,000) solicitudes a la vez.
Lo que ya intentamos fue:
abrir y cerrar conexión en cada request
reciclar conexión y abrir nuevo request en cada petición
Asignar el objeto de conexión en cada Request => new Request(conn) y no nos solucionó el problema.
Es un sistema que procesa y manda mensajes de texto de manera masiva, cada petición es un SMS y el alto volumen es porque manejamos campañas con 200k - 500k mensajes que se deben procesar en el menor tiempo posible.
Estamos usando una instancia en la nube con 16 vCPUs y 64gb en RAM corriendo Windows 2016 y Microsoft SQL 14
ID dự án: #34376759
Về dự án
31 freelancer chào giá trung bình$532 cho công việc này
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Cordial Saludo, Soy desarrollador experto en Nodejs, he trabajado con bases de datos Sql Server y Mysql, puedo ayudarlo a solucionar su inconveniente en un plazo máximo de 7 días. Quedó atento, gracias.
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Hello, I think it's a problem of Database It doesn't have capabilities of processing so many SMS in a short time. Can we discuss further details? Thank you. Danylo
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