@PiDu
Passionate tech lover and Java developer
I have a background in Aerospace Engineering. My professional experience spans from shooting hypersonic rockets as a member of Student's Space associacion, through designing 3d models of parts for Aeroderived Gas Turbines and finally to working as an Space Surveillance Engineer. For past years I have been working as a Java developer and loved how powerful tool can it be.
I am available for any talks about current tech.
Apr 7, 2025 · 6 min read · It is quite easy in busy database to cause deadlocks when dynamically attaching partitions, or hold the locks for too long. Let’s see why this occurs and how to attach partitions in optimal way. Possible approaches Lets start the db with: docker run...
Join discussionSep 1, 2024 · 3 min read · Strange errors Have you ever had an UnfinishedStubbingException or some other Mockito problem, that seemed to be wrong? The code written properly was having some random problems. Like this user: https://groups.google.com/g/mockito/c/uDKs5cKh61g org.m...
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Aug 1, 2023 · 6 min read · Symptoms You have deployed your container to Kubernetess. You are using Netty to utilise your hardware in most efficient manner. After some time you are seeing memory usage that is increasing. Expecting some memory leaks you connect to a jvm to profi...
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Jul 2, 2023 · 5 min read · R2DBC problem introduction You are using a framework like micronaut-data with r2dbc and pooling enabled. Everything is set as per documentation. But you might see that sometimes queries are becoming very slow, as if resources were exhausted. But upon...
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