fs2-kafka | Functional Kafka Streams for Scala | Stream Processing library

by fd4s Scala Version: v3.0.0 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | fs2-kafka Summary

fs2-kafka is a Scala library typically used in Data Processing, Stream Processing, Kafka applications. fs2-kafka has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Functional Kafka Streams for Scala

Support

Quality

Security

License

Reuse

Support

fs2-kafka has a low active ecosystem.

It has 264 star(s) with 82 fork(s). There are 21 watchers for this library.

It had no major release in the last 12 months.

There are 53 open issues and 84 have been closed. On average issues are closed in 40 days. There are 24 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of fs2-kafka is v3.0.0

Quality

fs2-kafka has 0 bugs and 0 code smells.

Security

fs2-kafka has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

fs2-kafka code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

fs2-kafka 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

fs2-kafka releases are available to install and integrate.

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

It has 11055 lines of code, 849 functions and 141 files.

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

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fs2-kafka Key Features

No Key Features are available at this moment for fs2-kafka.

fs2-kafka Examples and Code Snippets

No Code Snippets are available at this moment for fs2-kafka.

Community Discussions

Trending Discussions on fs2-kafka

A journey from akka-stream to fs2 - how to define an akka-stream http flow like stage in fs2 using http4s

How to read from embedded-kafka with fs2-kafka

QUESTION

A journey from akka-stream to fs2 - how to define an akka-stream http flow like stage in fs2 using http4s

Asked 2021-Oct-09 at 16:10

i'm on my journey to deepen my knowledge in fs2, and want to try fs2-kafka for a use case where i would replace akka stream. The idea is simple, read from kafka and post data via http request to a sink, then commit back to kafka on success. So far i can't really figure out the http part. In akka stream / akka http you have out of the box a flow for that https://doc.akka.io/docs/akka-http/current/client-side/host-level.html#using-a-host-connection-pool

...

ANSWER

Answered 2021-Oct-09 at 16:10

The thing with the typelevel ecosystem is that everything is just a library, you don't need examples on how many of them interact together, you just need to understand how each library works and the basic rules of composition.

Source https://stackoverflow.com/questions/69503676

QUESTION

How to read from embedded-kafka with fs2-kafka

Asked 2020-Jul-01 at 15:31

I am using fs2-kafka to read from embedded-kafka.

I create the embedded kafka using withRunningKafkaOnFoundPort, create topic and publish a few messages. However when I try to read it back with fs2-kafka I get a NullPointerException. I have isolated a test case and the code is below.

Here is my code:

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ANSWER

Answered 2020-Jul-01 at 15:31

Turns out the problem is that the key type in ConsumerSettings[IO, String, String] is String but embedded-kafka writes Null as a key, so on deserializing the key it fails with NullPointerException. Setting key type to Unit solves the problem with exception.

Another problem is that withRunningKafkaOnFoundPort finished before the evaluation of the IO starts. To have it running it is needed to make a Resource from embedded-kafka and wrap the IO into that.

Source https://stackoverflow.com/questions/62598197

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

Vulnerabilities

No vulnerabilities reported

Install fs2-kafka

For the latest stable version, see the badge at the top of this page. If your project uses cats-effect 2 you should instead use the latest release from the 1.x series.