Logging ndjson to a file We will configure spring-boot application to redirect logs to a file in ndjson format. See more information on ndjson Dependencies Add following dependencies to the pom.xml 1 <dependency> 2 <groupId>ch.qos.logback.contrib</groupId> 3 <artifactId>logback-json-classic</artifactId> 4 …

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Web app background After writting backend application which no face to showcase or few personal projects which i started but never completed because of lack of ui(infact i do not like html & css at all). Have learned it before time caused me to show less interest during actual projects. But everyday a new ui and js …

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Among other numerous jwt advantages, I prefer one more crucial jwt advantage of generating and validating it before hand and avoid the need to store it in database. Storing it in database also can be helpful but that is later topic of discussion. We store credentials of user in database using Bcrypt password hashing …

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Let's load dataset into postgres. Run postgres docker container 1docker run -d --name postgres-shared-buff-default -e POSTGRES_PASSWORD=ungabunga postgres If you use tools like pgadmin, please follow this link to import csv data into database. Let's see how many rows we have using count query. 1select count(id) from …

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Hello Everyone, now that we know how to use logstash from Post 1 and Post 2. This time we will load world cities data apply a few filters, transform it and store results in elastic search to analyze it. ELK Download 1wget https://artifacts.elastic.co/downloads/logstash/logstash-[version-os-arch].tar.gz 2wget …

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"Human beings are always in a state of motion, interacting with their environment while sending out and receiving information from the things around them. Typically, these conversations aren’t synchronous, linear, or narrowly defined to a request-response model. It’s something more like a message-driven, where we’re …

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Previosuly, we have learnt what is logstash and how to use it with basic standard input example and file as an output with a mutate filter to transform input message to upper cases. In this i will try to explain how we can use inbuilt plugin to stream data from services like twitter and store it into elastic search. …

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Logstash Logstash is a free and open server-side data processing pipeline that ingests data from a multitude of sources, transforms it, and then sends it to your favorite "stash." Logstash (part of the Elastic Stack) integrates data from any source, in any format with this flexible, open source collection, parsing, and …

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Create Gif from Video file using ffmpeg 1ffmpeg -ss 5 -i path/to/video/file 2 -vf "fps=10,scale=1440👎flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" 3 -loop 0 output.gif Ubuntu Services start-stop 1service apache2 start/stop disable on startup 1sudo update-rc.d apache2 disable ### MySQL Docker …

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Introduction So you are starting new backend work and have planned to use spring boot because of existing java development skills in the team. For me when i'll be in this situation i'll be like Why would I choose spring boot? A LOT of boilerplate code is removed Have strong Spring framework support Good Support of DB …

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