Oracle Java 20 and the future of OpenJDK in 2023

As a developer, it’s crucial to stay updated with the latest technologies and tools that can streamline your workflow and enhance your applications. Oracle Java 20 is one such game-changer, offering a myriad of features and enhancements that can significantly impact the development community. Are you ready to dive into the exciting world of Oracle Java 20 and discover how it can elevate your development experience? Let’s embark on this journey together!

In this blog post, we will explore the key features and enhancements of Oracle Java 20, including its improved performance, security, and developer productivity tools. Finally, we will highlight Oracle’s unwavering commitment to the Java community, emphasizing their dedication to innovation, open source contributions, and education and training resources.

Short Summary

• Oracle Java 20 provides improved performance, security and productivity tools for developers.

• Oracle’s open source contributions to the Java development community enable powerful and efficient tools & resources.

• Oracle offers comprehensive support, training & certification resources to help foster innovation in the Java community.

Oracle Java 20: Key Features and Enhancements

Oracle Java 20, the latest iteration of the renowned Java programming language and development platform, brings a multitude of performance, stability, and security improvements to the table. With these enhancements, developers can create more efficient and secure applications, while leveraging new tools and technologies to boost their productivity and support innovation and growth within their organizations.

But what exactly sets Oracle Java 20 apart from its predecessors? Let’s delve into the specifics of the enhanced performance, improved security, and developer productivity tools that make this version a must-have for developers.

Enhanced Performance

Oracle Java 20 offers numerous performance improvements, although specific details are scarce. However, when compared to OpenJDK, Oracle JDK undoubtedly provides superior performance, scalability, and reliability. Additional features such as Java Flight Recorder and Java Mission Control further differentiate Oracle JDK from its open-source counterpart, offering even more advantages to developers.

The Oracle Java Universal SE Subscription, which provides access to the most up-to-date performance enhancements and security updates, also plays a critical role in boosting the performance of Java applications. As a result, Oracle Java 20 has enabled developers to create more efficient and secure applications, ultimately contributing to the expansion of the Java ecosystem and facilitating DevOps adoption outcomes.

Improved Security

Oracle Java 20 comes packed with a host of security enhancements, including the implementation of the Transport Layer Security (TLS) 1.3 specification (RFC 8446). This cryptographic protocol ensures authentication, confidentiality, and integrity of data in communication between two parties. Additionally, several other security improvements have been implemented in the Java Platform, such as enhanced authentication, authorization, and data encryption methods.

Apart from these general enhancements, Oracle Java 20 also focuses on optimizing crypto performance. This is achieved through enhanced algorithms and implementations for cryptographic operations, improved support for elliptic curve cryptography, secure hashing algorithms, secure key management, and secure storage of cryptographic keys.

With these security improvements in place, developers can build more secure and reliable applications, creating a safer and more trustworthy Java ecosystem.

Developer Productivity Tools

Developer productivity tools are essential software solutions that facilitate the development, debugging, and deployment of applications more efficiently. Although there is no available information on specific productivity tools included in Oracle Java 20, it is evident that the release aims to improve developer productivity through various feature enhancements.

The positive impact of Oracle Java 20 on the development community is undeniable, with enhanced DevOps adoption outcomes, an extended ecosystem, and a bright future outlook. Oracle’s dedication to the Java community, through continued innovation and contributions to open source projects, as well as providing educational and training materials, further cements their commitment to developers worldwide.

Oracle Java Universal SE Subscription

The Oracle Java Universal SE Subscription is a pay-as-you-go offering. It offers comprehensive support including triage support for their entire Java portfolio, entitlement to GraalVM Enterprise, the Java SE Subscription Enterprise Performance Pack, access to advanced features of the Java Management Service and the flexibility to upgrade according to their businesses’ needs.

In addition to the support it provides, the Oracle Java Universal SE Subscription also offers comprehensive benefits like GraalVM Enterprise access and free availability on Oracle Cloud Infrastructure (OCI). Let’s take a closer look at these benefits and how they can enhance your development experience.

Comprehensive Support

Oracle Java SE Universal Subscription offers comprehensive support, which includes licensing and support for Java SE for cloud, server, and desktop deployments, access to My Oracle Support, and enterprise monitoring, management, and deployment features. Furthermore, it provides early access to tested and certified performance, stability, and security updates for the Java SE platform, as well as JDK Mission Control (JMC) for monitoring and managing Java applications.

The comprehensive support provided by Oracle Java SE Universal Subscription ensures that developers have access to the latest features and updates, along with valuable resources like My Oracle Support and enterprise monitoring, management, and deployment features. As a result, developers can create the most optimal applications, reinforcing Oracle’s strong commitment to the Java community.

GraalVM Enterprise Access

GraalVM Enterprise Access provides access to GraalVM Enterprise, a high-performance JDK that optimizes the performance of Java and JVM-based applications and simplifies the development and deployment of both Java apps and cloud native services. With GraalVM Enterprise Access, developers can enjoy enhanced performance, heightened security, and productivity-boosting tools.

GraalVM Enterprise is a scalable VM Enterprise. Access is available for commercial use under the Oracle Java SE subscription offering, and comes with additional benefits like comprehensive support and free availability on Oracle Cloud Infrastructure (OCI). This combination of benefits ensures that developers have access to the best tools and resources for their Java projects.

Free Availability on Oracle Cloud Infrastructure (OCI)

While Oracle Java Universal SE Subscription is offered at a fee on Oracle Cloud Infrastructure (OCI), GraalVM Enterprise and Enterprise Performance Pack are available free of charge on OCI. This free availability enables developers to leverage the power of Oracle Java on OCI, benefiting from performance improvements, security enhancements, and developer productivity tools that come with it.

The combination of Oracle Java 20, GraalVM Enterprise, and Enterprise Performance Pack on OCI creates a robust development environment, further emphasizing Oracle’s commitment to the Java community and their dedication to providing the best possible tools and resources for developers to succeed in their projects.

The Impact of Oracle Java 20 on the Development Community

Oracle Java 20 has had a significant impact on the development community thanks to its numerous features and enhancements, as well as the benefits of the Oracle Java Universal SE Subscription. The release has led to increased DevOps adoption outcomes, an expanded Java ecosystem, and a bright future outlook for developers working with the Java programming language.

Let’s take a closer look at these aspects of Oracle Java 20’s impact on the development community.

DevOps Adoption Outcomes

The DevOps adoption outcomes of Oracle Java 20 can be attributed to the seven JDK Enhancement Proposals that are designed to improve developer productivity, refine the Java language, and upgrade the platform. These proposals include JEP 343: Packaging Tool, JEP 344: Abortable Mixed Collections for G1, JEP 345: NUMA-Aware Memory Allocation for G1, JEP 346: Promptly Return Unused Committed Memory from G1, JEP 347: Enable C++14 Language Features, JEP 348: Flight Recorder, and JEP 349: JFR Event Streaming.

These JDK Enhancement Proposals provide a range of developer productivity improvements, such as enhanced garbage collection, optimized memory allocation, and support for the latest C++ language features. They also offer language and platform enhancements, contributing to the overall positive impact of Oracle Java 20 on the development community.

Expanded Ecosystem

The scope of Oracle Java 20 extends beyond just the programming language, as it also encompasses thousands of performance, stability, and security improvements, as well as platform enhancements that foster innovation and growth. These enhancements include improved garbage collection, enhanced thread scheduling, and optimized memory management.

Furthermore, the Java Management Service offers comprehensive support for Oracle Java 20, ensuring access to the latest updates, bug fixes, and security patches. The availability of Oracle Java 20 on Oracle Cloud Infrastructure (OCI) as a native service also contributes to the expanded ecosystem.

With the latest Oracle Java 20 releases supported and GraalVM Enterprise Edition accessible on OCI, developers can enjoy a seamless development experience and harness the full potential of Oracle Java 20.

Future Outlook

Oracle JDK 20 is not a Long-Term Support (LTS) release, which means it will receive updates until it is superseded in six months by JDK 21. Oracle plans to release LTS versions every two years, with the next one being Java 21 in September 2023. This cadence ensures that developers can look forward to a steady stream of enhancements, features, and support for the Java platform.

The future outlook for Oracle Java 20 is promising, with continued innovation, open source contributions, and educational and training resources provided by Oracle. As the Java ecosystem continues to evolve, developers can expect a bright future filled with cutting-edge tools, technologies, and opportunities to create powerful and efficient applications.

Oracle’s Commitment to the Java Community

Oracle’s unwavering commitment to the Java community is evident through their dedication to OpenJDK as the premier open-source Java implementation and their encouragement of community involvement in the project. Oracle’s steadfast commitment to open source and the Java community is further exemplified by their numerous contributions to projects like OpenJDK and GraalVM, as well as the provision of free access to Oracle Java on Oracle Cloud Infrastructure (OCI).

In addition to their open source contributions, Oracle is also dedicated to providing education and training resources to help developers stay abreast of the newest advancements in Java. This commitment to the Java community ensures that developers have access to the latest tools, technologies, and support, empowering them to create innovative, secure, and efficient applications.

Continued Innovation

Oracle’s commitment to continued innovation for Oracle Java 20 is illustrated through the release of numerous performance, stability, and security improvements, as well as enhancements to the Java language and platform. These enhancements enable developers to create cutting-edge applications and foster innovation within the Java ecosystem.

The seven JDK Enhancement Proposals included in Oracle Java 20 are a testament to Oracle’s dedication to innovation, as they aim to boost developer productivity and foster growth within the Java development community. With Oracle’s commitment to continuous innovation, developers can expect ongoing advancements and improvements in the Java platform.

Open Source Contributions

Oracle’s commitment to open source contributions is apparent through their involvement in projects like OpenJDK and GraalVM, as well as the provision of free access to Oracle Java on Oracle Cloud Infrastructure (OCI). These contributions have a significant impact on the Java development community, providing developers with the tools and resources they need to create powerful and efficient applications.

The impact of Oracle Java 20 on the development community is substantial, with enhanced DevOps adoption outcomes, an expanded ecosystem, and a promising future outlook. Oracle’s open source contributions are a vital aspect of their dedication to the Java community, ensuring that developers have access to the latest technologies and innovations.

Education and Training Resources

Oracle offers comprehensive training and certification resources for Java 20, including courses, learning paths, tutorials, and practice exams. These resources provide developers with the necessary knowledge and skills to create and maintain applications using Oracle Java 20, ensuring they stay up-to-date with the latest advancements in the Java platform.

The outlook for Oracle’s dedication to education and training resources is positive, as they are committed to continually providing comprehensive training and certification resources for Oracle Java 20 and expanding their offerings to include new technologies and tools. By investing in education and training resources, Oracle demonstrates their commitment to the Java community and their desire to empower developers with the skills and knowledge they need to succeed.

Summary

To sum up, Oracle Java 20 heralds a new era of innovation and growth for the Java development community. With its myriad of key features and enhancements, such as improved performance, security, and developer productivity tools, Oracle Java 20 empowers developers to create more efficient and secure applications. Furthermore, the Oracle Java Universal SE Subscription offers comprehensive support, GraalVM Enterprise access, and free availability on OCI, ensuring that developers have access to the tools and resources.

Oracle’s commitment to the Java community is evident through their dedication to continued innovation, open source contributions, the development kit and education and training resources. As the Java ecosystem continues to evolve, developers can look forward to a bright future filled with cutting-edge tools, technologies, and opportunities to create powerful, efficient, and innovative applications. So why not embrace Oracle Java 20 today and unlock its full potential in your development projects?

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