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Since Java 11 has externalized a lot of libraries and dependencies, we had to explicitly add a few dependencies to our POM. #Springboot version upgradeIf you are using Gradle to build your source code, you need to upgrade your Gradle distribution to 5.X version. Hence, you can officially use the Spring Starter with Spring Boot 2.1.1 and compile using Java 11.Īdditionally, if you are using Maven to build your source code, you need to upgrade the Maven Compiler plugin to > 3.5 version. Spring Boot 2.1 uses Spring Framework 5.1, with Spring being updated to the stable releases of all the dependencies. This was smooth with minor changes in building the project.Īlso, if you are using Pivotal or Cloud Foundry for PaaS solutions, there are extra measures you have to take care of for Spring Boot 2.X.X versions to deploy. #Springboot version codeWe have migrated our applications from Spring Boot 1.5.X to Spring Boot 2.1.1 with the code compiled in Java 11. The plan is to officially support Java 12 as of Spring Boot 2.2. If you are using Spring Boot, Java 11 is supported as of SpringBoot 2.1.X. Spring Framework 4.3 will support up to Java 8, 5.0 will support Java 9, and 5.1 will officially support Java 11. Somewhere in September 2018, during the SpringOne platform, support from the Spring Framework 5.1 with Java 11 was announced. This will help in evaluating your organization's usage of Java and based on that determine to go with the licensed or free version of Java.Īlternatively, you can use third-party JDKs or even Oracle's version of OpenJDK for free. Running JDK on Multicore processors can become more expensive with this licensing model.Ī complete list of pricing for Oracle's products can be found here.Īlso, you can track your Java usage using Usage Tracker. #Springboot version updateOrganizations should accommodate their budget according to these pricing model if they are not ready to update frequently as per Oracle's six-month release plan. #Springboot version licenseOracle License Pricingīelow is the price chart published by Oracle. You can look at the pricing model to understand and assess the impact precisely. Java SE Subscriptions are available per user (Desktop) or processor (Sever and/or Cloud). You only pay for what you need and for the time frame that you need it (p ersonal, non-commercial usage continues to be free and not require a subscription), Does It Affect Me if I Use a Container Platform or Cloud? A subscription provides license, updates, upgrades, and support in a single price. #Springboot version softwarePerpetual-licensed software has an up-front cost plus additional annual support and maintenance fees. ![]() How Is a Subscription Different From a Traditional Perpetual-Licensed Product From Oracle, Such as Java SE Advanced? Compared to the commercial version where you usually get frequent updates or patches, OpenJDK updates depend on the implementor and on when they release it. You are free to use OpenJDK in production at your own cost. Post-six-months release updates will not be provided and we should go with a LTS version for three years that can only be used by people who purchase commercial support. What's New in Support? Commercial Support?Īfter Oracle decided to move to a new disruptive release cadence and licensing, a feature release version will have a lifetime of six months. ![]() OpenJDK also has a number of components like JVM Hotspot, JCL(Java Class Library), javac, etc. Also, Oracle supports OpenJDK, which is free to use under GNU General Public License. There are many open-source JDK implementations by third-party companies, like IBM, RedHat, and Azul, and they officially support JDK releases. There are a few questions that came up before the migration: OpenJDK The below image gives us an overview of Oracle's plan for the upcoming release cycle of Java. Looking into Oracle's release cycle with a new version every six months with LTS for every three years, we thought it would be better to move to Java 11 with a Long Term Support of three years for the Commercial Production version. After we learned that Java 8 support will be discontinued in early 2019 and that it would be the end of public updates, it is better to move to the latest version of Java and evolve with the new features and security updates - then came the discussion of which version of Java to migrate to. Release Cycle of Javaįirstly, I had noted why we decided to move out from Java 8 to Java 11. I would like to confine the scope of this topic as I will not be discussing, in detail, Java 11 and its features, but instead, I will try to provide a high-level explanation behind our migration to the latest version of Java and the steps involved in this transition. Recently, we started moving our applications from Java 8 to Java 11 this was after the announcement from Oracle that they will stop providing commercial support starting early 2019 for Java 8. ![]()
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