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Running the IBM MQ Bridge to blockchain

Run the IBM MQ Bridge to blockchain to connect to IBM Blockchain and IBM MQ. When connected, the bridge is ready to process query and update messages, send them to your blockchain network, and receive and process the replies.


About this task

Use the configuration file that you created in the previous task, to run the IBM MQ Bridge to blockchain.


Procedure

  1. Start the IBM MQ Advanced queue manager to use with the bridge.
  2. Start the IBM MQ Bridge to blockchain to connect to your blockchain network and your IBM MQ Advanced queue manager. Run the bridge command.
    runmqbcb -f /config_file_location/config_file_name.cfg -r /log_file_location/logFile.log
    When the bridge is connected, output similar to the following is returned:
    Fri Oct 06 06:32:11 PDT 2017 IBM MQ Bridge to Blockchain 
5724-H72 (C) Copyright IBM Corp. 2017, 2020.

Fri Oct 06 06:32:17 PDT 2017 Ready to process input messages.
  3. Optional: Troubleshoot connections to your IBM MQ Advanced queue manager and to your blockchain network, if the messages that are returned after you run the bridge indicate that a connection is not successful.
    1. Issue the command in debug mode with the debug option 1. 
      runmqbcb -f /config_file_location/config_file_name.cfg -r /log_file_location/logFile.log -d 1
      The bridge steps through the connection set up and shows the processing messages in terse mode.
    2. Issue the command in debug mode with the debug option 2. 
      runmqbcb -f /config_file_location/config_file_name.cfg -r /log_file_location/logFile.log -d 2
      The bridge steps through the connection set up and shows the processing messages in verbose mode. Full output is written to your log file.


Results

You have started the IBM MQ Bridge to blockchain and connected to your queue manager and blockchain network.


What to do next