rabbitmq-tutorials/cpp/receive_logs.cpp

53 lines
1.7 KiB
C++

#include <iostream>
#include <string.h>
#include <algorithm>
#include <thread>
#include <chrono>
#include <amqp.h>
#include <amqp_tcp_socket.h>
int main(int argc, char const *const *argv)
{
amqp_connection_state_t conn = amqp_new_connection();
amqp_socket_t *socket = amqp_tcp_socket_new(conn);
amqp_socket_open(socket, "localhost", AMQP_PROTOCOL_PORT);
amqp_login(conn, "/", 0, AMQP_DEFAULT_FRAME_SIZE, 0, AMQP_SASL_METHOD_PLAIN, "guest", "guest");
const amqp_channel_t KChannel = 1;
amqp_channel_open(conn, KChannel);
amqp_bytes_t exchangeName(amqp_cstring_bytes("logs"));
amqp_exchange_declare(conn, KChannel, exchangeName, amqp_cstring_bytes("fanout"),
false, false, false, false, amqp_empty_table);
amqp_queue_declare_ok_t *r = amqp_queue_declare(conn, KChannel, amqp_empty_bytes, false, false, true, false, amqp_empty_table);
amqp_bytes_t queueName = amqp_bytes_malloc_dup(r->queue);
amqp_queue_bind(conn, KChannel, queueName, exchangeName, amqp_empty_bytes, amqp_empty_table);
std::cout << "[*] Waiting for logs. To exit press CTRL+C'" << std::endl;
amqp_basic_consume(conn, KChannel, queueName, amqp_empty_bytes, false, /* auto ack*/true, false, amqp_empty_table);
for (;;)
{
amqp_maybe_release_buffers(conn);
amqp_envelope_t envelope;
amqp_consume_message(conn, &envelope, nullptr, 0);
std::string message((char *)envelope.message.body.bytes,(int)envelope.message.body.len);
std::cout << " [x] Received " << message << std::endl;
amqp_destroy_envelope(&envelope);
}
amqp_bytes_free(queueName);
amqp_channel_close(conn, KChannel, AMQP_REPLY_SUCCESS);
amqp_connection_close(conn, AMQP_REPLY_SUCCESS);
amqp_destroy_connection(conn);
return 0;
}