netty-socketio | Realtime java framework | Websocket library

by mrniko Java Version: netty-socketio-2.0.2 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | netty-socketio Summary

netty-socketio is a Java library typically used in Networking, Websocket applications. netty-socketio has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub, Maven.

Netty-socketio Overview === This project is an open-source Java implementation of [Socket.IO] server. Based on [Netty] server framework. Licensed under the Apache License 2.0. Customer feedback in 2012: CentOS, 1 CPU, 4GB RAM runned on VM: CPU 10%, Memory 15% 6000 xhr-long polling sessions or 15000 websockets sessions 4000 messages per second. Customer feedback in 2014: "To stress test the solution we run 30 000 simultaneous websocket clients and managed to peak at total of about 140 000 messages per second with less than 1 second average delay." (c) Viktor Endersz - Kambi Sports Solutions.

Support

Quality

Security

License

Reuse

Support

netty-socketio has a medium active ecosystem.

It has 6280 star(s) with 1582 fork(s). There are 403 watchers for this library.

There were 3 major release(s) in the last 12 months.

There are 355 open issues and 407 have been closed. On average issues are closed in 559 days. There are 19 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of netty-socketio is netty-socketio-2.0.2

Quality

netty-socketio has 0 bugs and 0 code smells.

Security

netty-socketio has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

netty-socketio code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

netty-socketio is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

netty-socketio releases are available to install and integrate.

Deployable package is available in Maven.

Build file is available. You can build the component from source.

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

It has 6539 lines of code, 711 functions and 119 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed netty-socketio and discovered the below as its top functions. This is intended to give you an instant insight into netty-socketio implemented functionality, and help decide if they suit your requirements.

Encodes a packet .
Check request authorization .
Handles a packet .
Parses a binary packet .
Handles request read .
Initializes the PubSub consumer .
Handles handshake messages .
Scans the given class .
Handles a websocket message .
Start the server

Get all kandi verified functions for this library.

netty-socketio Key Features

No Key Features are available at this moment for netty-socketio.

netty-socketio Examples and Code Snippets

No Code Snippets are available at this moment for netty-socketio.

Community Discussions

Trending Discussions on netty-socketio

Milo OPC-UA Client NoSuchMethod error with io.netty.buffer.ByteBuf.writeMediumLE(int)

Memory raising problem in Netty-Socketio Scala

Java Spring: main method is called duplicate

Springboot websockets unable to establish connection java.lang.NoSuchMethodError

QUESTION

Milo OPC-UA Client NoSuchMethod error with io.netty.buffer.ByteBuf.writeMediumLE(int)

Asked 2022-Mar-21 at 22:29

I downloaded the sample code from GitHub and modified the ReadNodeExample.java just to make sure that I can connect to an OPC Server (not Milo, it's a C#-based OPC Server). I was able to verify that the sample code is able to read/write/call nodes from my server with the modifications.

I then reimplemented what I thought I needed into my actual project, but I might be missing something since I cannot connect under this project and receive the following error:

java.lang.NoSuchMethodError: 'io.netty.buffer.ByteBuf io.netty.buffer.ByteBuf.writeMediumLE(int)'

This error happens in the ClientExampleRunner.run() while running createClient() I can still run the sample project and still connects.

Here's my pom.xml: The org.milo is added near the end and I added what I saw was added from the sample (included ch.qos.logback and jetbrains). Then added the io.netty thinking it would help, but still have the same error.

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ANSWER

Answered 2022-Mar-21 at 22:29

It seems that your actual project has an old version of Netty somewhere on its classpath.

ByteBuf::writeMediumLE (and all the other LE-suffixed ByteBuf methods) were introduced in Netty 4.1.

Source https://stackoverflow.com/questions/71563612

QUESTION

Memory raising problem in Netty-Socketio Scala

Asked 2021-Mar-12 at 13:06

I use netty-socketio 1.7.18 in my Scala application, but after a while it shutdowns the application with an out of memory error.

I create a simple socketio client with Javascript and I constantly refresh the web page to connect/dissconnect in the browser, the heap size rises very fast(~100mb per reload) and it is never released. It goes up to 130gb.

I tried manual call GC but it doesn't release. When looking from the VisualVM, it seems that the reason are netty buffers.

At first I doubted my own Scala codes. I converted the Java demo for Netty-socketio project to Scala to create a simple server. But I realized that this problem happens when I use the netty-socketio with Scala. Anyone else has this problem? I'm looking for a solution.

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ANSWER

Answered 2021-Mar-12 at 13:06

I solved with Config.setWorkerThreads(1)
Each time the page is refreshed, a new nioEventLoopGroup thread was started and the old ones were not closed.

Source https://stackoverflow.com/questions/66419884

QUESTION

Java Spring: main method is called duplicate

Asked 2021-Mar-08 at 20:33

The main method is called duplicate.
How I can prevent this?

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ANSWER

Answered 2021-Mar-08 at 20:26

This is caused by spring-boot-devtools. If you have that dependency in your classpath, devtools will automatically register and restart your application on any changes to files in the classpath. This can also be seen in the log statements, since all logs will be logged from the thread "restartedMain", instead of "main" like in a Spring Boot application without devtools.

Log with devtools:

Source https://stackoverflow.com/questions/66536328

QUESTION

Springboot websockets unable to establish connection java.lang.NoSuchMethodError

Asked 2020-Nov-26 at 01:54

I am trying to use websockets in my application to provide one-to-one private messaging. I have been following this project in my implementation. With my front project in angular I am able to establish the connection with the cloned chat service from the authors github, but when I try to connect to my own, I am getting this error:

...

ANSWER

Answered 2020-Nov-04 at 19:58

Since you are using spring boot you need to use the same version for all artefacts.

For example in pom.xml you should have something like those lines:

Source https://stackoverflow.com/questions/64686000

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

Vulnerabilities

No vulnerabilities reported

Install netty-socketio

You can download it from GitHub, Maven.
You can use netty-socketio like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the netty-socketio component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

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