Oracle Java Management Service now includes Application Analyzer functionality, making Java application management even easier!
Hi, Jon here. This blog brings you the latest AI and technology topics in an easy-to-understand way. Today, I'd like to talk about the latest update to Oracle's Java Management Service (JMS). On October 9, 2025, Oracle announced the addition of a new "Analyze Applications" feature to JMS, an application analyzer. This feature analyzes Java application files (JAR and WAR formats) to help with migration to newer JDK versions and optimize performance. It looks like it will be a useful tool for developers and businesses using Java, improving security and efficiency. Let's take a closer look.
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What is Oracle Java Management Service? Explained for beginners
First, let's take a quick look at Oracle Java Management Service (JMS). JMS is a cloud-based service provided by Oracle that provides tools for companies and developers to monitor and manage Java applications. Java is a programming language that is widely used around the world, but version updates and security management can be difficult. JMS provides functionality for checking the status of Java installations and detecting vulnerabilities.
Specifically, it allows you to centrally manage Java apps running on Oracle Cloud Infrastructure (OCI), on-premise (your own servers), and other cloud environments. According to the official documentation, JMS offers features such as Java Migration Analysis and Crypto Event Analysis, which help improve application security. Advanced features of this service are available to users with an Oracle Java SE Subscription.
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New feature: Application Analyzer details and how to use it
The highlight of this update is the "Analyze Applications" feature. According to an InfoWorld article (published October 9, 2025), this feature uploads and analyzes files such as JAR (Java Archive) and WAR (Web Application Archive). JAR and WAR are file formats that bundle Java programs and are used to distribute and run applications.
This analyzer provides two main analyses:
- Java Migration Analysis: Evaluates migration from an old JDK (Java Development Kit, Java development environment) to a new version. It reports the effort required for migration and potential issues, allowing you to understand the risks of updating in advance.
- Performance optimizationAnalyze your application's performance using a tool called JDK Flight Recorder (JFR), which records execution data for Java apps and helps identify delays and bottlenecks.
According to Oracle's release notes, this feature does not require creating a fleet (a JMS management unit) or installing an agent. Reports can be obtained simply by uploading a file, making it easy for beginners to try. The release date is expected to be around October 2025, and InfoWorld's posts on X (formerly Twitter) are also a hot topic.
Why is this feature important?
Java version control is essential from a security perspective. For example, outdated cryptographic algorithms may stop working in future JDK updates. Application Analyzer identifies such weaknesses and ensures the long-term stability of your applications. For enterprise users, this is a major benefit in terms of compliance and optimization.
Other updates added: task scheduling and Kubernetes support
Besides Application Analyzer, the JMS update also adds several other new features. Based on this InfoWorld article and Oracle documentation, here's a summary:
- Task Scheduling: This feature automates tasks within JMS, such as periodically checking and removing Java installations, improving administrative efficiency.
- Kubernetes SupportYou can now monitor Java workloads running on Kubernetes (a container orchestration tool, a system for managing multiple containers). You can use JFR to capture the performance of apps in Kubernetes. Kubernetes is popular for cloud-native app development, so this support is good news for developers.
- Improved Java Libraries Reporting: Java library scan results now include vulnerability scores for easier prioritization, and support for Enterprise Performance Pack (EPP) for Java 8 reporting and distribution.
These updates will be mentioned in Oracle documentation around September 26, 2025, and will improve the overall usability of JMS. Together with the release of Java 25 (around September 2025), we will see a strengthening of the Java ecosystem from Oracle.
Summary: Thinking about the future of Java management
This update to the Oracle Java Management Service simplifies the analysis and management of Java applications. Application Analyzer, in particular, is a powerful tool that supports migration and optimization. If you use Java, please check the official website for more details.
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Reference sources
- InfoWorld article: Oracle Java Management Service adds application analyzer (https://www.infoworld.com/article/4069892/oracle-java-management-service-adds-application-analyzer.html, published October 9, 2025)
- Official Oracle website: Java Management Service (https://www.oracle.com/java/jms/)
- Oracle documentation: Analyze Applications Feature, Improved Java Libraries Reporting, and Task Scheduling (https://docs.oracle.com/en-us/iaas/releasenotes/java-management/jms-10-release-note.htm)
- Oracle documentation: Monitor and manage your Java and Java application installations (https://docs.oracle.com/en/solutions/manage-java-env/index.html, published September 26, 2025)
- Related posts from X (formerly Twitter): InfoWorld tweet (October 9, 2025)