Java 9 FLow SubmissionPublisher – A Concrete Publisher

JDK 9 provides a concrete Publisher named SubmissionPublisher that acts as a compliant Reactive Streams Publisher relying on drop handling and/or blocking for flow control. In this tutorial, we’re gonna take a look at SubmissionPublisher and an example that generates items for Subscribers.

Related Articles:
Java 9 Flow API – Reactive Streams
Java 9 Flow API example – Publisher and Subscriber
Java 9 Flow API example – Processor

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Java 9 Flow API example – Processor

In previous post, we have general knowledge about Reactive Streams and Java 9 Flow API Components and Behaviour. In this tutorial, we’re gonna look at an example that implements Publisher, Subscriber with Processor as a bridge for reactive programming.

Related Articles:
Java 9 Flow API – Reactive Streams
Java 9 Flow API example – Publisher and Subscriber
Java 9 FLow SubmissionPublisher – A Concrete Publisher

[Continue reading…] “Java 9 Flow API example – Processor”

Java 9 Flow API example – Publisher and Subscriber

In previous post, we have general knowledge about Reactive Streams and Java 9 Flow API Components and Behaviour. In this tutorial, we’re gonna look at an example that implements Publisher and Subscriber for reactive programming.

Related Articles:
Java 9 Flow API – Reactive Streams
Java 9 Flow API example – Processor
Java 9 FLow SubmissionPublisher – A Concrete Publisher

[Continue reading…] “Java 9 Flow API example – Publisher and Subscriber”

Java 9 Flow API – Reactive Streams

Java 9 introduces Reactive Streams under java.util.concurrent.Flow that supports an interoperable publish-subscribe framework. In the tutorial, we’re gonna look at a general view of Reactive Streams and how it comes to Java 9 with some new Flow API Components.

Related Articles:
Java 9 Flow API example – Publisher and Subscriber
Java 9 Flow API example – Processor
Java 9 FLow SubmissionPublisher – A Concrete Publisher

[Continue reading…] “Java 9 Flow API – Reactive Streams”

Java 9 Unified JVM Logging

Java 9 provides a common logging system for JVM components with extremely detailed level, an infrastructure to do the logging. With new command-line option -Xlog for all logging followed settings, Unified JVM Logging gives us a precise, easy-to-configure tool to do a root cause analysis of complex system-level JVM components.

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Java 9 TIFF Image I/O plugins

In earlier version of Java, Image I/O Framework javax.imageio provides a standard way to plug-in image codecs for some formats such as PNG and JPEG. But TIFF is still missing from this set. It was packaged in com.sun.media.imageio.plugins.tiff before. Java 9 TIFF Image I/O plugins has a new package called javax.imageio.plugins.tiff which is renamed from com.sun.media.imageio.plugins.tiff.

In this article, we’re gonna take a look at that package and test a simple example.

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Java 9 CompletableFuture API Improvements – Delay and Timeout Support

To improve Java Future, Java 8 provides CompletableFuture which can execute some code whenever its ready. In this article, we’re gonna take a look at new Java 9 CompletableFuture API that supports delay and timeout.

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Java 9 Diamond Operator for Anonymous Inner Classes

Java 7 has a new feature called Diamond Operator which helps to make code more readable, but it is still limited with Anonymous Inner Classes. In this article, JavaSampleApproach will introduce Java 9 Diamond Operator that can simplifies code and improves readability.

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Java 9 try-with-resources Improvement

Java 7 introduces a new approach for closing resources by try-with-resources statement. After that, Java 9 try-with-resources makes an improved way of writing code. Now we can simplify our code and keep it cleaner and clearer.

Related post: Java 7 – try-with-resources Statement

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Java 9 Factory Method for Collections: List, Set, Map

Java 9 provides new static factory methods for creating instances of collections and maps conveniently with small number of elements. In this tutorial, we’re gonna look at how to create List, Set, Map with Java 9 Factory Method for Collections.

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How to configure Java 9 Support for Oxygen (4.7)

Up to now, Java 9 has not yet integrated with standard download packages of Eclipse. But in the tutorial, JavaSampleApproach will introduce Java 9 Support (BETA) for Oxygen (4.7) that can help us to start Java 9 with Eclipse right now.

[Continue reading…] “How to configure Java 9 Support for Oxygen (4.7)”