socketcluster | Highly scalable realtime pub/sub and RPC framework | Websocket library

 by   SocketCluster JavaScript Version: 19.1.3 License: MIT

kandi X-RAY | socketcluster Summary

kandi X-RAY | socketcluster Summary

socketcluster is a JavaScript library typically used in Networking, Websocket, Nodejs, MongoDB, Framework applications. socketcluster has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i socketcluster' or download it from GitHub, npm.

Toolset and boilerplate for quickly creating systems using SocketCluster. See the client and server repos for documentation:. Documentation for SCC (horizontally scalable cluster) is available at
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            kandi-support Support

              socketcluster has a medium active ecosystem.
              It has 6049 star(s) with 329 fork(s). There are 179 watchers for this library.
              There were 7 major release(s) in the last 12 months.
              There are 83 open issues and 444 have been closed. On average issues are closed in 416 days. There are 3 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of socketcluster is 19.1.3

            kandi-Quality Quality

              socketcluster has 0 bugs and 0 code smells.

            kandi-Security Security

              socketcluster has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              socketcluster code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              socketcluster is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              socketcluster releases are available to install and integrate.
              Deployable package is available in npm.
              Installation instructions, examples and code snippets are available.
              socketcluster saves you 33 person hours of effort in developing the same functionality from scratch.
              It has 90 lines of code, 0 functions and 25 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

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            socketcluster Key Features

            No Key Features are available at this moment for socketcluster.

            socketcluster Examples and Code Snippets

            No Code Snippets are available at this moment for socketcluster.

            Community Discussions

            QUESTION

            Passing NODE_ENV from package.json to Docker-compose
            Asked 2021-Apr-16 at 10:10

            I am trying to pass NODE_ENV=profiling-local from package.jso to Docker-compose and then run the script but it is not taking it and process.env.NODE_ENV= undefined is coming.

            my docker-compose file:

            ...

            ANSWER

            Answered 2021-Apr-16 at 10:10

            You didn't specify how you run this compose file, but I guess you didn't pass the build-arg:

            Source https://stackoverflow.com/questions/67122114

            QUESTION

            Socketclustser with acknowledgment not working
            Asked 2020-Aug-26 at 16:12

            I try to use socketCluster with acknowledgment in NodeJS.

            I follow the code in this page: https://socketcluster.io/docs/basic-usage/

            [Server] Publish to a channel and wait for acknowledgement

            ...

            ANSWER

            Answered 2020-Aug-19 at 20:16

            If my understanding is good, you get an ACK when

            Source https://stackoverflow.com/questions/63435593

            QUESTION

            Is there a Pub Sub service where publishers only send messages to a given topic if there are subscribers?
            Asked 2020-Jul-14 at 09:35

            I'm looking for a scalable pub sub cluster where it's possible that publishers only send messages for a given topic to socketcluster if there are subscribers?

            The reason being is that all of my publishers process millions of messages for many topics which for long periods won't have subscribers. So it's a huge waste computationally and price wise to send everything to the pub sub cluster.

            ...

            ANSWER

            Answered 2020-Jul-14 at 09:35

            PubSub is designed to decouple the subscribers and the publisher. So, your request is an anti-pattern of PubSub.

            Anyway, if you publish a message into PubSub and there isn't subscription (I said "subsciprions" not "subscriber"), the message is dropped. Your publishers can still check if a subscription exists on a topic before processing the messages. Subscribers check isn't possible.

            If there is one (or many) subscription, the message is send to it (if several subscription, the message is duplicated). The message are kept up to 7 days in the subscription, but you can reduce this duration according with your use case. by the way, when a subscriber will listen the subscription, it will be able to only receives and processes the relevant message, not the too old ones.

            Source https://stackoverflow.com/questions/62885148

            QUESTION

            I cannot access my variable inside socket.on of socketcluster
            Asked 2020-May-25 at 20:40

            I want to assign the value of msg to the variable sample but it cannot access sample inside the callback.

            ...

            ANSWER

            Answered 2019-Jun-03 at 12:34

            this context, almost certainly. I'm not entirely certain what this context will a function called inside socket.on get, but arrow functions use the lexical this, so that would be one solution.

            Source https://stackoverflow.com/questions/56427407

            QUESTION

            Express server blocked with Sockets
            Asked 2019-Dec-07 at 14:02

            I have a problem, I am mounting an express server with Sockets (module socketcluster-server) but when I am sending http requests the express is blocked after about 20 requests, causing the Sockets (client) to notify that they have run out Connection.

            Has someone happened to you? Any ideas that can help me solve this problem?

            Thank you

            express.js

            ...

            ANSWER

            Answered 2019-Dec-07 at 14:02

            In the end after trying many ways, you will try to solve this problem as follows:

            Source https://stackoverflow.com/questions/57124492

            QUESTION

            Cannot read property 'default' of undefined while testing application with jest
            Asked 2019-Jun-26 at 06:42
            I am not able to test my component that uses native-base Icon. It is throwing Cannot read property 'default' of undefined. ...

            ANSWER

            Answered 2019-Apr-29 at 10:23

            Had the same error when used with react-test-renderer :

            TypeError: Cannot read property 'default' of undefined

            To fix it, I mocked native-base's Icon component in my jest's setup file:

            Source https://stackoverflow.com/questions/55530292

            QUESTION

            Is a feature that kubernetes is sharing all services as env variables?
            Asked 2019-Jan-23 at 23:16

            I was setting up a laravel and socketcluster install on kubernetes and when try to add redis to laravel got an error about an env variable that i doesn't have defined, so when i print all the env variables in any container i get all the variables from others services like this:

            ...

            ANSWER

            Answered 2019-Jan-23 at 23:16

            It's a feature. For every Service in the same namespace, you get OTHERSVC_SERVICE_HOST and OTHERSVC_SERVICE_PORT environment variables, plus some others that come from the legacy Docker links feature. I don't know of any way to turn these off.

            Actually using these is problematic in practice, because it depends on the consuming pod starting after the producing service is up, which is hard to guarantee; DNS lookups othersvc.default.svc.cluster.local may not resolve at runtime but won't have a missing environment variable. Conversely, if you might configure your pod with an environment variable named something like MICRO_SERVICE_HOST or DATABASE_PORT, those names are liable to be "stepped on" by the generated environment variables.

            Source https://stackoverflow.com/questions/54334539

            QUESTION

            Xamarin PureSocketCluster Multiple Assemblies
            Asked 2018-Nov-22 at 00:51

            After adding the Package PureSocketCluster version 3.1.0 to my Xamarin project, I get the following error when compiling:

            ...

            ANSWER

            Answered 2018-Nov-22 at 00:51

            The way to resolve the issue is to add this to the iOS project file.

            Source https://stackoverflow.com/questions/53415510

            QUESTION

            React-native debug build crash on start: Error: java.lang.NoClassDefFoundError: com.facebook.react.modules.fresco.SystraceRequestListener
            Asked 2018-Sep-04 at 04:19

            I am trying to create a debug build of my app in react-native. It worked previously and the problem started after I used react-native-tools extension package for VSCode text editor and attached its debugger for debugging. The error doesn't occur when I create a release build. I have removed the extension, removed my project node_modules folder and reinstalled.

            The error is as follows:

            ...

            ANSWER

            Answered 2018-Sep-04 at 04:19

            The error was emerging from the react-native-firebase package.

            Updating the react-native-firebase package to the latest version resolved my problem.

            Source https://stackoverflow.com/questions/52092294

            QUESTION

            How to set up socketcluster with SSL
            Asked 2018-Jul-16 at 09:32

            I want to use socketcluster on a dedicated machine with SSL. No proxies or anything like that.

            The docs are rather vague on this one. Is it even possible? How do I pass the key and crt file?

            ...

            ANSWER

            Answered 2018-Jul-16 at 09:32

            Nevermind, have it figured out. Posting solution in case someone else needs a quick hint:

            in scserver.js where it says options = { ... } add this:

            Source https://stackoverflow.com/questions/51358425

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

            Vulnerabilities

            No vulnerabilities reported

            Install socketcluster

            Setup the socketcluster command:.

            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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            Install
          • npm

            npm i socketcluster

          • CLONE
          • HTTPS

            https://github.com/SocketCluster/socketcluster.git

          • CLI

            gh repo clone SocketCluster/socketcluster

          • sshUrl

            git@github.com:SocketCluster/socketcluster.git

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