To run the MQ server-client example with the MQ server replying with CDB objects to the client requests, follow the following steps:

0) In each shell configure the AliceO2 environment: source <your ${CMAKE_BINARY_DIR}>/config.sh

1) To create a local O2CDB instance run the macro
   root -l fill_local_ocdb.C
   in ${CMAKE_BINARY_DIR}/bin/config/. This will create "DET/Calib/Histo" calibration objects for a hundred runs in the same directory/O2CDB/.

2a) In one shell run the server example:
<your ${CMAKE_BINARY_DIR}>/bin/conditions-server --id parmq-server --config-json-file <your ${CMAKE_BINARY_DIR}>/bin/config/conditions-server.json
    --first-input-name local://<your ${CMAKE_BINARY_DIR}>/bin/config/O2CDB --first-input-type OCDB

2b) In a separate shell run the client example:
<your ${CMAKE_BINARY_DIR}>/bin/conditions-client --id parmq-client --config-json-file <your ${CMAKE_BINARY_DIR}>/bin/config/conditions-client.json