JavajavaTutorialSpecifying Java Version in Maven: Properties vs. Compiler Plugin - What's the Difference?Specifying Java Version in Maven: Properties vs. Compiler Plugin - What's the Difference?
Specifying Java Version in Maven: Differences Between Properties and Compiler Plugin
Question: How do the approaches of setting the Java version through properties and the Maven compiler plugin differ?
Answer: There are three common ways to specify the Java version in Maven:
-
Spring Boot Feature: Exclusive to Spring Boot projects, it allows setting both source and target versions with the same value using the
property. -
Maven Compiler Plugin with Source and Target: Using
and properties or configuring them in the compiler plugin is equivalent. Both methods set the Java source and target versions. - Maven Compiler Plugin with Release: Introduced in version 3.6, this method uses the maven.compiler.release property to set the source, target, and bootstrap JVM options based on a specified Java release version (e.g., "9" for Java 9).
Best Practices:
Java 8 and below: Using
Java 9 and above: The maven.compiler.release property is a concise and recommended approach to set the Java version and strongly couple the source, target, and bootstrap JVM options.
Cross-Compilation Compatibility:
If the JDK version used in JAVA_HOME differs from the version specified in the pom, ensure that the compiler plugin specifies both the executable path of the target JDK version and the fork option set to true.
Maven Core Plugins:
Even if not explicitly declared in the pom, Maven uses core plugins, including the compiler plugin, for specific tasks like compiling code and executing tests. The
The above is the detailed content of Specifying Java Version in Maven: Properties vs. Compiler Plugin - What's the Difference?. For more information, please follow other related articles on the PHP Chinese website!
How does platform independence benefit enterprise-level Java applications?May 03, 2025 am 12:23 AMJava is widely used in enterprise-level applications because of its platform independence. 1) Platform independence is implemented through Java virtual machine (JVM), so that the code can run on any platform that supports Java. 2) It simplifies cross-platform deployment and development processes, providing greater flexibility and scalability. 3) However, it is necessary to pay attention to performance differences and third-party library compatibility and adopt best practices such as using pure Java code and cross-platform testing.
What role does Java play in the development of IoT (Internet of Things) devices, considering platform independence?May 03, 2025 am 12:22 AMJavaplaysasignificantroleinIoTduetoitsplatformindependence.1)Itallowscodetobewrittenonceandrunonvariousdevices.2)Java'secosystemprovidesusefullibrariesforIoT.3)ItssecurityfeaturesenhanceIoTsystemsafety.However,developersmustaddressmemoryandstartuptim
Describe a scenario where you encountered a platform-specific issue in Java and how you resolved it.May 03, 2025 am 12:21 AMThesolutiontohandlefilepathsacrossWindowsandLinuxinJavaistousePaths.get()fromthejava.nio.filepackage.1)UsePaths.get()withSystem.getProperty("user.dir")andtherelativepathtoconstructthefilepath.2)ConverttheresultingPathobjecttoaFileobjectifne
What are the benefits of Java's platform independence for developers?May 03, 2025 am 12:15 AMJava'splatformindependenceissignificantbecauseitallowsdeveloperstowritecodeonceandrunitonanyplatformwithaJVM.This"writeonce,runanywhere"(WORA)approachoffers:1)Cross-platformcompatibility,enablingdeploymentacrossdifferentOSwithoutissues;2)Re
What are the advantages of using Java for web applications that need to run on different servers?May 03, 2025 am 12:13 AMJava is suitable for developing cross-server web applications. 1) Java's "write once, run everywhere" philosophy makes its code run on any platform that supports JVM. 2) Java has a rich ecosystem, including tools such as Spring and Hibernate, to simplify the development process. 3) Java performs excellently in performance and security, providing efficient memory management and strong security guarantees.
How does the JVM contribute to Java's 'write once, run anywhere' (WORA) capability?May 02, 2025 am 12:25 AMJVM implements the WORA features of Java through bytecode interpretation, platform-independent APIs and dynamic class loading: 1. Bytecode is interpreted as machine code to ensure cross-platform operation; 2. Standard API abstract operating system differences; 3. Classes are loaded dynamically at runtime to ensure consistency.
How do newer versions of Java address platform-specific issues?May 02, 2025 am 12:18 AMThe latest version of Java effectively solves platform-specific problems through JVM optimization, standard library improvements and third-party library support. 1) JVM optimization, such as Java11's ZGC improves garbage collection performance. 2) Standard library improvements, such as Java9's module system reducing platform-related problems. 3) Third-party libraries provide platform-optimized versions, such as OpenCV.
Explain the process of bytecode verification performed by the JVM.May 02, 2025 am 12:18 AMThe JVM's bytecode verification process includes four key steps: 1) Check whether the class file format complies with the specifications, 2) Verify the validity and correctness of the bytecode instructions, 3) Perform data flow analysis to ensure type safety, and 4) Balancing the thoroughness and performance of verification. Through these steps, the JVM ensures that only secure, correct bytecode is executed, thereby protecting the integrity and security of the program.
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function
SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.
MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.
WebStorm Mac version
Useful JavaScript development tools
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
