Aleksander Kołata – Medium

Aleksander Kołata

Aleksander Kołata

Modeling money in Java: pitfalls and solutions

5 min readJan 14, 2024

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Modeling money in Java: pitfalls and solutions

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Aleksander Kołata

Spring Boot, Micrometer, Prometheus and Grafana - how to add custom metrics to your application

How to use Micrometer, Prometheus and Grafana for custom metrics

5 min readAug 3, 2023

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Spring Boot, Micrometer, Prometheus and Grafana - how to add custom metrics to your application

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Aleksander Kołata

Docker, Spring Boot and containers startup order

This article describes how to setup containers startup order, using long syntax of Compose’s depends_on instruction, and Spring Actuator

15 min readJan 31, 2023

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Docker, Spring Boot and containers startup order

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Aleksander Kołata

How to develop Angular libraries locally

Hi ! In this story I would like to show you how to work with Angular libraries locally, and develop them without a need to constantly…

7 min readNov 24, 2022

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How to develop Angular libraries locally

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Aleksander Kołata

Time travel in Java - do you have a Clock?

Time travel ! I bet that many of us would like to experience it, but guess what - you can do it in Java! All you need is a Clock …

5 min readSep 4, 2022

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Time travel in Java - do you have a Clock?

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Aleksander Kołata

RabbitMQ Spring Boot #05-error handling 1/2 - basic concepts

Basic error handling strategies explained using RabbitMQ and Spring Boot. DLX/DLQ, retry mechanism and parking lot concepts explained

11 min readNov 7, 2021

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RabbitMQ Spring Boot #05-error handling 1/2 - basic concepts

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Aleksander Kołata

RabbitMQ Spring Boot #04-Queue configuration

Hello ! In this article I’m going to cover Rabbit MQ queue configuration options !

6 min readOct 29, 2021

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RabbitMQ Spring Boot #04-Queue configuration

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Aleksander Kołata

RabbitMQ Spring Boot #03 — Exchange configuration

RabbitMQ exchange configuration options explained

7 min readOct 3, 2021

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RabbitMQ Spring Boot #03 — Exchange configuration

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Aleksander Kołata

RabbitMQ Spring Boot #02 — Exchanges

RabbitMQ exchange types explanation + Spring Boot examples

14 min readSep 27, 2021

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RabbitMQ Spring Boot #02 — Exchanges

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Aleksander Kołata

RabbitMQ Spring Boot #01 — quick integration guide

Hi ! In this article I would like to start a “RabbitMQ Spring Boot” series. In this series, I plan to write about:

5 min readSep 19, 2021

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RabbitMQ Spring Boot #01 — quick integration guide

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Aleksander Kołata

Aleksander Kołata

Senior Full Stack Developer — Java (Spring) and TypeScript (Angular). DDD and software architecture enthusiast.

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