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The Latest Java Topics

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Java Comparable Interface in Five Minutes
Part of Marcus Biel's Java 8 course focused on clean code principles, here is a tutorial on what the Java Comparable Interface is and how it's used.
Updated April 6, 2017
by Marcus Biel
· 141,103 Views · 33 Likes
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Object Identity and Equality in Java
This quick tutorial shows you how to compare IDs and values using both the equals operator and the equals() method.
Updated April 4, 2017
by Marcus Biel
· 47,769 Views · 17 Likes
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Shallow vs. Deep Copy in Java
Take a look at this in-depth explanation of the differences and uses for Shallow and Deep copies in Java.
Updated April 4, 2017
by Marcus Biel
· 212,802 Views · 25 Likes
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Java Platform and Java Community Process Overview
In this article, let's embark on a brief explanation of the Java platform and the community process that is responsible for evolving it.
April 4, 2017
by Bruno Krebs
· 14,700 Views · 14 Likes
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Spring Data With JPA and @NamedQueries
Let's dive into using named queries for JPA entities. The @NamedQuery annotation allows for finer control and enhanced functionality for your databases.
April 3, 2017
by Emmanouil Gkatziouras DZone Core CORE
· 59,667 Views · 8 Likes
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How Java’s Built-In Garbage Collection Will Make Your Life Better (Most of the Time)
Garbage collection can be tricky business, but this guide will help you fully reap the benefits of memory management in Java.
April 3, 2017
by Kirk Pepperdine
· 16,977 Views · 23 Likes
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A Guide to Java's SimpleDateFormat
Formatting dates is always a challenge, but Java's SimpleDataFormat class has plenty of options (and a few pitfalls) that can take the frustration out of dates.
Updated April 2, 2017
by Jay Sridhar
· 172,373 Views · 15 Likes
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A Detailed Breakdown of the JVM
The Java Virtual Machine is something everyone uses, but not everyone knows how it works. Let's see how the JVM turns your work into bytecode.
March 29, 2017
by Ankit Mittal
· 24,438 Views · 12 Likes
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MuleSoft: Payload Annotation Usage in Java Component
Learn about how to retrieve the JSON payload in the Java component using the @Payload annotation, which controls how a message payload is passed.
March 29, 2017
by Srinu Prasad A
· 11,092 Views · 6 Likes
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Diving Into Java 8's newWorkStealingPools
Like ForkJoinPools, newWorkStealingPools are great for concurrent tasks and work-stealing, but while they're similar, each pool has ideal uses.
March 29, 2017
by Pawan Sant
· 67,111 Views · 19 Likes
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Multi-Tenancy Implementation for Spring Boot + Hibernate Projects
Separating tenants' data onto different schema is a good way to implement multi-tenancy. Learn how to do that with Spring Boot and Hibernate.
Updated March 28, 2017
by Alon Segal
· 101,932 Views · 60 Likes
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SOAP vs. REST: Differences in Performance, APIs, and More
The general consensus among experts these days is that REST is the typically preferred protocol unless there’s a compelling reason to use SOAP.
March 28, 2017
by Angela Stringfellow
· 70,931 Views · 20 Likes
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Tuning an Akka Application
See an overview of an application that can be tuned with Akka, the load tests and tools that can be used to measure app performance, and some test results.
March 27, 2017
by Francisco Alvarez
· 9,679 Views · 3 Likes
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URL Encoding and Decoding Using Java
If you find yourself encoding and decoding URLs often, take a look at how to do it in Java while staying on alert in case you need multiple iterations.
March 24, 2017
by Anurag Jain
· 218,337 Views · 19 Likes
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Java Streams groupingBy Examples
Learn how to perform SQL-like grouping and summarizing calculations on Java Collections using CSV data, POJOs, and multiple fields.
March 24, 2017
by Jay Sridhar
· 136,850 Views · 38 Likes
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Spring Data JPA With an Embedded Database and Spring Boot
You can use Spring Data JPA to persist data to an embedded H2 database with RESTful web services and some helpful Spring annotations.
Updated March 23, 2017
by Gaurav Rai Mazra
· 96,824 Views · 12 Likes
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Distributed Scheduling and Servicing in Java
Schedulers are great for task execution, but they're tough to scale horizontally. Let's use Hazelcast's IMaps, Akka, and CRON expressions to make a more scalable system.
March 22, 2017
by Sutanu Dalui
· 30,539 Views · 12 Likes
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How to Create a Custom Maven Archetype
Creating a Maven archetype can be a good way to streamline beginnings of new projects in your company. Check out the guide on how to do it in practice.
March 21, 2017
by Shaamik Mitraa
· 41,492 Views · 13 Likes
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Turn WSDL Into Connector With Mulesoft SOAP Connect
One of Mule's powerful features is SOAP Connect, which turns your WSDL into the connector and install in the Mule design palette within less than a few minutes.
March 21, 2017
by Jitendra Bafna
· 8,380 Views · 2 Likes
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Immutables in Java
This in-depth look at mutability examines the pros and cons of using immutable classes as well as how to protect your mutability.
March 21, 2017
by Marcus Biel
· 33,949 Views · 54 Likes
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