January 2019
Beginner to intermediate
352 pages
8h
English
Content preview from Hands-On Cloud-Native Microservices with Jakarta EE
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JDK 10
JDK 10 introduced some new features. As mentioned earlier, we will concentrate on the most important features related to cloud environments and microservice architecture.
The first one is Docker awareness, which is supported for Linux only. With this feature, you can extract container-specific information about the number of CPUs (automatically) and allocated memory (automatically).
The following new JVM configuration parameters have been introduced:
- -XX:UseContainerSupport: The JVM has been updated in order to be aware that it is running in a Docker container. In this way it will extract container specific configuration information and it will not query the operating system. The more important information that it will be extract ...
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