kowl | Web UI for Apache Kafka | Pub Sub library

by cloudhut TypeScript Version: v1.5.0 License: Apache-2.0

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

kandi X-RAY | kowl Summary

kowl is a TypeScript library typically used in Messaging, Pub Sub, Kafka applications. kowl has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Kowl (previously known as Kafka Owl) is a web application that helps you to explore messages in your Apache Kafka cluster and get better insights on what is actually happening in your Kafka cluster in the most comfortable way:.

Support

Quality

Security

License

Reuse

Support

kowl has a medium active ecosystem.

It has 2102 star(s) with 136 fork(s). There are 25 watchers for this library.

It had no major release in the last 12 months.

There are 70 open issues and 179 have been closed. On average issues are closed in 16 days. There are 7 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of kowl is v1.5.0

Quality

kowl has 0 bugs and 0 code smells.

Security

kowl has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

kowl code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

kowl 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

kowl releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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kowl Key Features

No Key Features are available at this moment for kowl.

kowl Examples and Code Snippets

No Code Snippets are available at this moment for kowl.

Community Discussions

Trending Discussions on kowl

How can I deserialize geometry fields from Kafka messages stream via Debezium Connect?

QUESTION

How can I deserialize geometry fields from Kafka messages stream via Debezium Connect?

Asked 2021-Apr-19 at 22:58

I have a PostGIS + Debezium/Kafka + Debezium/Connect setup that is streaming changes from one database to another. I have been watching the messages via Kowl and everything is moving accordingly.

My problem relies when I'm reading the message from my Kafka Topic, the geometry (wkb) column in particular.

This is my Kafka message:

...

ANSWER

Answered 2021-Apr-19 at 22:58

I think it is just a different way to represent binary columns in PostGIS and in JSON. The WKB is a binary field, meaning it is has bytes with arbitrary values, many of which has no corresponding printable characters. PostGIS prints it out using HEX encoding, thus it looks like '01060000208A7A...' - hex digits, but internally it is just bytes. Kafka's JSON uses BASE64 encoding instead for exactly the same binary message.

Let's test with a prefix of your string,

Source https://stackoverflow.com/questions/67167432

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

Vulnerabilities

No vulnerabilities reported

Install kowl

Do you just want to test Kowl against one of your Kafka clusters without spending too much time on the test setup? Here are some docker commands that allow you to run it locally against an existing Kafka cluster:. Since Kowl runs in it's own container (which has it's own network scope), we have to use host.docker.internal as bootstrap server. That DNS resolves to the host system's ip address. However since Kafka brokers send a list of all brokers' DNS when a client has connected, you have to make sure your advertised listener is connected accordingly, e.g.: PLAINTEXT://host.docker.internal:9092. Docker supports the --network=host option only on Linux. So Linux users use localhost:9092 as advertised listener and use the host network namespace instead. Kowl will then be ran as it would be executed on the host machine.

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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