| 1 | - This program uses rabbitmq-c library (v0.3.0) |
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| 2 | - https://github.com/alanxz/rabbitmq-c |
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| 3 | - Compilation (static) |
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| 4 | - Library installation |
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| 5 | - using system package |
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| 6 | - install using commands below |
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| 7 | - aptitude install librabbitmq0 |
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| 8 | - aptitude install librabbitmq-dev |
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| 9 | - note that it is likely that system packages versions are out of date (we need v0.3.0) |
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| 10 | so better use installation from source |
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| 11 | - from source |
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| 12 | - retrieve source |
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| 13 | - wget https://github.com/alanxz/rabbitmq-c/archive/rabbitmq-c-v0.3.0.zip -O rabbitmq-c-v0.3.0.zip |
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| 14 | - unzip rabbitmq-c-v0.3.0.zip |
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| 15 | - cd rabbitmq-c-v0.3.0 |
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| 16 | - compilation using autoconf (automake v1.9+, and libtool v2.2+) |
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| 17 | - autoreconf -i |
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| 18 | - if error occurs at this step, check requirement below |
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| 19 | - we require autotools v2.63 or better to build. I think RHEL5 ships with v2.59 which lacks the AC_PROC_CC_C99 macro. |
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| 20 | - You can do one of two things; |
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| 21 | - Install a newer version of autotools |
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| 22 | - Build using cmake (v2.6 or better). |
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| 23 | - ./configure --enable-static |
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| 24 | - make |
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| 25 | - make install |
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| 26 | - compilation using cmake (CMake v2.6+) |
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| 27 | - mkdir build && cd build |
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| 28 | - cmake -DBUILD_STATIC_LIBS=True -DBUILD_SHARED_LIBS=True .. |
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| 29 | - cmake --build . |
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| 30 | - make |
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| 31 | - you got error AAA below, it's normal |
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| 32 | make[2]: *** Pas de rÚgle pour fabriquer la cible « librabbitmq/librabbitmq.so.1.0.1 », nécessaire pour « examples/amqp_bind ». Arrêt. |
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| 33 | make[1]: *** [examples/CMakeFiles/amqp_bind.dir/all] Erreur 2 |
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| 34 | make: *** [all] Erreur 2 |
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| 35 | - make |
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| 36 | (because of the above error (AAA), you need to run make twice) |
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| 37 | - make install |
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| 38 | - gcc -static -I/usr/local/include -L/usr/local/lib -Wall -o sendAMQPMsg send_AMQP_msg.c -lrabbitmq |
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| 39 | - we get warning below during compilation |
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| 40 | - |
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| 41 | <--- |
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| 42 | /usr/local/lib/librabbitmq.a(librabbitmq_librabbitmq_la-amqp_socket.o): In function `amqp_open_socket': |
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| 43 | rabbitmq-c-rabbitmq-c-v0.3.0/librabbitmq/amqp_socket.c:66: warning: Using 'getaddrinfo' in statically |
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| 44 | linked applications requires at runtime the shared libraries from the glibc version used for linking |
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| 45 | ---> |
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| 46 | - it means that you may need to be sure all computing node have the same glibc version !!!! |
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| 47 | - also means that a different binary must be use in each computing center |
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| 48 | - usage |
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| 49 | - to send a message in the queue, do |
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| 50 | - ./sendAMQPMsg localhost 5672 test |
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| 51 | - note |
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| 52 | - to show how many messages are in the queue, do as root |
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| 53 | - ./rabbitmqctl list_queues |
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