The classes of the Java Collections Framework belong to the most used part of the JDK. But can the offered list implementations really be used for all purposes? The most used class ArrayList has not only a minimalistic API but also serious performance weaknesses. The first part of the session …
Now that the Java Caching API has been ratified, it is time to look at what is new since it was first proposed. This session covers some of the background decisions behind the API, what survived, what was removed, what was refactored, and what is next.
Cloud Foundry is an open source cloud computing platform as a service (PaaS). It eliminates a lot of the more boring aspects of your job – no more installing middleware, sorting out databases, and banging heads against complex deployments. This leaves you with more time for the fun stuff – …
This presentation examines various scalability options in order to improve the robustness and performance of Java Spring Batch applications.
How do Java 8’s new features, Lambdas and Optional in particular, perform? Do they create garbage and is there anything you can do about it? This talk discusses new features in Java 8 that can be used in Low Latency coding and which old features have been optimized.
ntegrating Google Maps API services into applications provides a great set of location based services for powerful functionality. If you write server side applications in Java, accessing these APIs requires some way to talk to the Google Maps server REST APIs that provide the interfaces.
