InfoQ Homepage Java Content on InfoQ
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Using Groovy & Spock to Develop Tests as Assets not Afterthoughts
Brian Westrich shows examples of testing anti-patterns, including redundant testing, white box testing, and using the wrong type of test double. All examples are in Groovy and Spock.
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DIY Monitoring: Build Your Own JVM Performance Management Tool
Tal Weiss shows how you can easily write your own JVM agent to capture accurate performance data for virtually any type of application from Java microservices to reactive actor systems in Scala.
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Data Driven Action: A Primer on Data Science
S Aerni, S Ramanujam and J Vawdrey present approaches and open source tools for wrangling and modeling massive datasets, scaling Java applications for NLP on MPP through PL/Java and much more.
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Boot Your Search with Spring
Christoph Strobl focuses on integrating search solutions like Solr, Elasticsearch as well as MongoDBs full text search into an application.
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Grooscript in Action
Jorge Franco talks about Grooscript, a library that converts Groovy code to JavaScript. He presents it, with the good parts and their limitations.
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Becoming an Advanced Groovy Developer
Tom Henricksen covers Design Patterns in Groovy, compilation configuration, mixing Java and Groovy, and calling other languages from Groovy. He shows how to call Scala and Clojure from Groovy.
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Create Elegant Builds at Scale with Gradle
Hans Dockter discusses how to solve the challenges of standardization, dependency management, multi-language builds, and automatic build infrastructure provisioning.
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Is your profiler speaking the same language as you?
This talk covers the classic profiler features. What is a hotspot? What is the difference between sampling and instrumentation from the profiler perspective? What are the problems with those methods?
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Introducing RxJava into a Spring Boot REST API
Simon Baslé and Laurent Doguin describe how one can migrate code into a fully async and RxJava-based application, built upon Spring Boot and Java 8.
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Transforming Code to Java 8
Venkat Subramaniam talks about the new facilities in Java 8 and about how they change the way we write code.
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From Source to Bytecode: Deep Dive into the Groovy Compiler
Cédric Champeau explores the Groovy compiler. He discusses parsing, abstract syntax tree, type checking, type inference, bytecode and verifier.
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Message-driven Microservices in the Cloud
Mark Fisher and Dave Syer perform a series of live demos on different platforms ranging from local to a remote Cloud to show the simplicity of the Spring Cloud Stream developer experience.
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