Messenger Library for LabVIEW by Dr. James Powell Powerful Tools for Asynchronous Communication

  • Simplify working with multiple interacting modules
  • Flexible messaging patterns such as Request-Reply and Register-Notify
  • Freely interoperate between Queues, User Events and Notifiers
  • Simple TCP messaging
  • Download
An extensive library for passing messages between parallel processes. Simplifies communication, by allowing the message sender to use any method provided by the receiver. Supported communication methods include simple queues, user events, and notifiers, as well a more complex channels such as a TCP server and client. In addition, one can configure simple forwarding addresses (“Observers"), which can send messages to multiple destinations, optionally with modifications such as adding a prefix to the message label, relabelling, or substituting a different message.

Messaging patterns supported include request-reply (asynchronous or synchronous), where the reply is sent to a "reply address" attached to the request, and register-notify, where one process sends a registration message to another in order to subscribe to a series of updates. Also supports scatter-gather, the gathering of replies from multiple senders into an array of messages.

An option framework for dynamically-launched VI "actors" is also provided, including example templates, which can be accessed via the Tools menu (from an open Project, select Tools>>Messenger Library>>Create Actor from Template..). An "Actor Manager" debug tool is also installed under the Tools menu.

Support Information
This product is provided by a the third party and is not supported by NI. For technical support, visit:

Web: https://lavag.org/files/file/220-messenger-library/

Disclaimer: The Third-Party Add-Ons for LabVIEW on this page are offered by independent third-party providers who are solely responsible for these products. NI has no responsibility whatsoever for the performance, product descriptions, specifications, referenced content, or any and all claims or representations of these third-party providers. NI makes no warranty whatsoever, neither express nor implied, with respect to the goods, the referenced contents or any and all claims or representations of the third-party providers.

Reviews are typically processed within 48 hours. If you believe a review is incorrect or inappropriate, please report abuse to ratings@ni.com
Verified Reviewers have submitted an email address to RateVoice.com

IMPORTANT INFORMATION: You are being directed to a third party web site operated by RateVoice to submit your rating and/or review. You agree that the RateVoice Terms of Use apply to your access of, and submissions to, the RateVoice site. In addition, you agree that the "User Contributions" and "Your Conduct" sections of the NI web site Terms of Use apply with respect to your rating and review related conduct and submissions as if the term "Site" in those sections also referred to the RateVoice web site. Please remember that any information (including personal information) that you disclose in connection with ratings and/or reviews may become public information that others may collect, circulate, and use. Because NI cannot and does not control the acts of others, you should exercise caution when deciding to disclose information about yourself or others in public forums such as these.