on July 2022
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As a developer I am interested in which versions of Android are most used.
On site statcounter.com I found a chart answering my question.
So…here are the statistics on July 2022.
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Month: August 2022
Request-Reply pattern using Apache Kafka or How not to loose your data
There are many patterns to help with software design. The Gang-of-Fourth provides us with patterns to organize the code better. Enterprise Integration patterns (EIP) are the other list of patterns. They helps us with communications between applications.
One of EIP is Request-Reply.
It is very simple. When one service needs in some data it sends a Request to the other service which is responsible of such data. Then responsible service prepares an Response and provides the Requestor with it.
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How to deal with Money model when constructing API in Java
Most of Enterprise projects are about money. And most of them implement an API.
API implements the way the datum are migrating from one application to another one. The money consists of an amount and a currency. The amount may be fractional.
So this post is about how to deal with fractional amount of money when implementing an API in Java.
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Normalized Logger for OpenFeign
Standard OpenFeign logger provides the only approach to log communications — it logs every header in separated log entries, the body goes into another log entry.
It is very inconvenient to deal with such logs in production especially in multithreaded systems.
‘Normalized Logger’ is intended to combine all log entries related to one request-reply communication into one log entry.
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