amqp.node | AMQP 0-9-1 library and client for Node.JS | Pub Sub library

by squaremo JavaScript Version: v0.8.0 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | amqp.node Summary

amqp.node is a JavaScript library typically used in Messaging, Pub Sub, Nodejs, RabbitMQ applications. amqp.node has no bugs, it has no vulnerabilities and it has medium support. However amqp.node has a Non-SPDX License. You can install using 'npm i pamqplib' or download it from GitHub, npm.

AMQP 0-9-1 library and client for Node.JS

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Quality

Security

License

Reuse

Support

amqp.node has a medium active ecosystem.

It has 2931 star(s) with 414 fork(s). There are 71 watchers for this library.

It had no major release in the last 12 months.

There are 130 open issues and 364 have been closed. On average issues are closed in 100 days. There are 24 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of amqp.node is v0.8.0

Quality

amqp.node has 0 bugs and 0 code smells.

Security

amqp.node has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

amqp.node code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

amqp.node has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

amqp.node releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions are not available. Examples and code snippets are available.

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amqp.node Key Features

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amqp.node Examples and Code Snippets

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Community Discussions

Trending Discussions on amqp.node

How to manage publish connection per request on rabbitmq(rascal.js)

QUESTION

How to manage publish connection per request on rabbitmq(rascal.js)

Asked 2020-Nov-27 at 06:54

I am using Rascal.Js(it uses amqplib) for my messaging logic with rabbitMq on node.js app.

I am using something similar to their example on my project startup, which creates a permanent instance and "registers" all of my subscribers and redirects messages when they arrive to the queue (in the background).

My issue is with the publishers. There are http requests from outside which should trigger my publishers. A user clicks on create button of sorts which leads to certain flow of actions. At some point it reaches the point at which I need to use a publisher.

And here I am not sure about the right approach. Do I need to open a new connection every time I need to publish a message? and close it after it ends? Or maybe I should implement this in a way that it keeps the same connection open for all of the publishers? (I actually not so sure how to create it in a way that it can be accessed from other parts of my app).

At the moment I am using the following :

...

ANSWER

Answered 2020-Nov-27 at 06:54

Rascal is designed to be initiated once at application startup, rather than created per HTTP request. Your application will be extremely slow if you use it in this way, and depending on how many concurrent requests you need to handle, could easily exceed max number of connections you can make to the broker. Furthermore you will get none of the benefits that Rascal provides, such as failed connection recovery.

If you can pre-determine the queue or exchange you need to publish to, then configure Rascal at application start-up (prior to your http server), and share the publisher between requests. If you are unable to determine the queue or exchange until your receive the http request, then Rascal is not an appropriate choice. Instead you're better off using amqplib directly, but should still establish a shared connection and channel. You will have to handle connection and channel errors manually though, otherwise they will crash your application.

Source https://stackoverflow.com/questions/64098188

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install amqp.node

You can install using 'npm i pamqplib' or download it from GitHub, npm.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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