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Diffstat (limited to 'examples/amqp_consumer.c')
| -rw-r--r-- | examples/amqp_consumer.c | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/examples/amqp_consumer.c b/examples/amqp_consumer.c deleted file mode 100644 index 2710643..0000000 --- a/examples/amqp_consumer.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0 - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and - * limitations under the License. - * - * The Original Code is librabbitmq. - * - * The Initial Developers of the Original Code are LShift Ltd, Cohesive - * Financial Technologies LLC, and Rabbit Technologies Ltd. Portions - * created before 22-Nov-2008 00:00:00 GMT by LShift Ltd, Cohesive - * Financial Technologies LLC, or Rabbit Technologies Ltd are Copyright - * (C) 2007-2008 LShift Ltd, Cohesive Financial Technologies LLC, and - * Rabbit Technologies Ltd. - * - * Portions created by LShift Ltd are Copyright (C) 2007-2009 LShift - * Ltd. Portions created by Cohesive Financial Technologies LLC are - * Copyright (C) 2007-2009 Cohesive Financial Technologies - * LLC. Portions created by Rabbit Technologies Ltd are Copyright (C) - * 2007-2009 Rabbit Technologies Ltd. - * - * Portions created by Tony Garnock-Jones are Copyright (C) 2009-2010 - * LShift Ltd and Tony Garnock-Jones. - * - * All Rights Reserved. - * - * Contributor(s): ______________________________________. - * - * Alternatively, the contents of this file may be used under the terms - * of the GNU General Public License Version 2 or later (the "GPL"), in - * which case the provisions of the GPL are applicable instead of those - * above. If you wish to allow use of your version of this file only - * under the terms of the GPL, and not to allow others to use your - * version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the - * notice and other provisions required by the GPL. If you do not - * delete the provisions above, a recipient may use your version of - * this file under the terms of any one of the MPL or the GPL. - * - * ***** END LICENSE BLOCK ***** - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> - -#include <stdint.h> -#include <amqp.h> -#include <amqp_framing.h> - -#include <assert.h> - -#include "utils.h" - -#define SUMMARY_EVERY_US 1000000 - -static void run(amqp_connection_state_t conn) -{ - uint64_t start_time = now_microseconds(); - int received = 0; - int previous_received = 0; - uint64_t previous_report_time = start_time; - uint64_t next_summary_time = start_time + SUMMARY_EVERY_US; - - amqp_frame_t frame; - int result; - size_t body_received; - size_t body_target; - - uint64_t now; - - while (1) { - now = now_microseconds(); - if (now > next_summary_time) { - int countOverInterval = received - previous_received; - double intervalRate = countOverInterval / ((now - previous_report_time) / 1000000.0); - printf("%d ms: Received %d - %d since last report (%d Hz)\n", - (int)(now - start_time) / 1000, received, countOverInterval, (int) intervalRate); - - previous_received = received; - previous_report_time = now; - next_summary_time += SUMMARY_EVERY_US; - } - - amqp_maybe_release_buffers(conn); - result = amqp_simple_wait_frame(conn, &frame); - if (result < 0) - return; - - if (frame.frame_type != AMQP_FRAME_METHOD) - continue; - - if (frame.payload.method.id != AMQP_BASIC_DELIVER_METHOD) - continue; - - result = amqp_simple_wait_frame(conn, &frame); - if (result < 0) - return; - - if (frame.frame_type != AMQP_FRAME_HEADER) { - fprintf(stderr, "Expected header!"); - abort(); - } - - body_target = frame.payload.properties.body_size; - body_received = 0; - - while (body_received < body_target) { - result = amqp_simple_wait_frame(conn, &frame); - if (result < 0) - return; - - if (frame.frame_type != AMQP_FRAME_BODY) { - fprintf(stderr, "Expected body!"); - abort(); - } - - body_received += frame.payload.body_fragment.len; - assert(body_received <= body_target); - } - - received++; - } -} - -int main(int argc, char const * const *argv) { - char const *hostname; - int port; - char const *exchange; - char const *bindingkey; - - int sockfd; - amqp_connection_state_t conn; - - amqp_bytes_t queuename; - - if (argc < 3) { - fprintf(stderr, "Usage: amqp_consumer host port\n"); - return 1; - } - - hostname = argv[1]; - port = atoi(argv[2]); - exchange = "amq.direct"; /* argv[3]; */ - bindingkey = "test queue"; /* argv[4]; */ - - conn = amqp_new_connection(); - - die_on_error(sockfd = amqp_open_socket(hostname, port), "Opening socket"); - amqp_set_sockfd(conn, sockfd); - die_on_amqp_error(amqp_login(conn, "/", 0, 131072, 0, AMQP_SASL_METHOD_PLAIN, "guest", "guest"), - "Logging in"); - amqp_channel_open(conn, 1); - die_on_amqp_error(amqp_get_rpc_reply(conn), "Opening channel"); - - { - amqp_queue_declare_ok_t *r = amqp_queue_declare(conn, 1, amqp_empty_bytes, 0, 0, 0, 1, - amqp_empty_table); - die_on_amqp_error(amqp_get_rpc_reply(conn), "Declaring queue"); - queuename = amqp_bytes_malloc_dup(r->queue); - if (queuename.bytes == NULL) { - fprintf(stderr, "Out of memory while copying queue name"); - return 1; - } - } - - amqp_queue_bind(conn, 1, queuename, amqp_cstring_bytes(exchange), amqp_cstring_bytes(bindingkey), - amqp_empty_table); - die_on_amqp_error(amqp_get_rpc_reply(conn), "Binding queue"); - - amqp_basic_consume(conn, 1, queuename, amqp_empty_bytes, 0, 1, 0, amqp_empty_table); - die_on_amqp_error(amqp_get_rpc_reply(conn), "Consuming"); - - run(conn); - - die_on_amqp_error(amqp_channel_close(conn, 1, AMQP_REPLY_SUCCESS), "Closing channel"); - die_on_amqp_error(amqp_connection_close(conn, AMQP_REPLY_SUCCESS), "Closing connection"); - die_on_error(amqp_destroy_connection(conn), "Ending connection"); - - return 0; -} |