JavaDay Lviv 2016
as the organisers put it
JavaDay Lviv is annual Java-conference, that always take place in February, in Lviv, Ukraine. History of the event has started in 2019. It
| title | author | length |
|---|---|---|
| An Introduction to JVM Performance | Rafael Winterhalter | 59m |
Explains how HotSpot turns bytecode into machine code via levels of JIT profiling and monomorphic call sites so that tiny changes (one extra runtime type) can… | ||
| Evgeny Borisov invites everyone to JavaDay Lviv | Evgeny Borisov | 01m |
Evgeny Borisov will appear at JavaDay Lviv, a community-driven conference for Java developers. The announcement names Baruch Sadogursky as another featured… | ||
| Spring Puzzlers - second season | Baruch Sadogursky, Evgeny Borisov | 51m |
A collection of real Spring gotchas with concrete fixes: annotations on interfaces (like @PostConstruct) are ignored so a custom BeanFactoryPostProcessor is… | ||
| Lord of the Spark | Evgeny Borisov | 53m |
Argues that Spark is a memory‑first processing engine that works fine without Hadoop and is practical from Java with Spring, using Java + Spring on Spark… | ||
| JavaDay Lviv 2016 | Evgeny Borisov, Baruch Sadogursky | 03m |
Community-driven JavaDay Ukraine runs a tightly organized local conference with 11 speakers and about 150 participants, publishes high-quality recordings of… | ||
| Full-Text Search Demystified | Philipp Krenn | 55m |
Explains how Elasticsearch (backed by Lucene) turns JSON documents into searchable data: HTML stripping, tokenization, lowercasing, stopword removal and… | ||
| Making Java more dynamic | Rafael Winterhalter | 45m |
Shows concrete use of ASM/Byte Buddy and the Instrumentation API to generate and rewrite Java bytecode at runtime, not for raw speed but to add behavior… | ||
| Serverless Architectures: no servers allowed! | Antons Kranga | 54m |
Company migrates a cloud management platform to serverless for security and faster dev cycles, using AWS S3 + CloudFront for static sites and API Gateway +… | ||
| Hot and spicy Java with Lombok. Live! | Vladimir Tsukur | 54m |
Demo shows how Lombok generates constructors, getters/setters, @Builder and other patterns at compile time via annotation processors (javac and Eclipse Java… | ||
| Spring Boot under the hood | Nicolas Fränkel | 46m |
Shows how Spring Boot wires auto‑configuration through META-INF/spring.factories and generalized conditional checks like @Conditional to load configs only when… | ||
| OAuth2 protocol | Andriy Pashkevych | 50m |
Explains that OAuth2 is a loosely specified framework not a strict protocol, shows a working demo that boots an authorization server on Spring Framework in… | ||
| Lambda Architecture with Apache Spark | Taras Matyashovskyy | 48m |
Explains a concrete Lambda implementation: Parquet batch view of historical Twitter events plus an in-memory Spark Streaming with checkpointing speed layer… | ||
| Going Elastic | Philipp Krenn | 44m |
Live demo ingests 100,000 generated person documents into Elasticsearch and explores them with Kibana 5 alpha—pie, donut and tile maps show country/city/gender… | ||
| nothing matches | ||