IT Glossary - J - ITU Online

IT Glossary
Key Terms To Know In The IT Industry

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JVM Language Compiler

A compiler for languages other than Java (like Kotlin, Scala, Groovy) that targets the JVM, enabling these languages to leverage the JVM’s capabilities.

You will find this term commonly used in Programming, Compilers

JVM Languages

Languages that are designed to run on the Java Virtual Machine, besides Java itself, such as Kotlin, Scala, and Groovy.

You will find this term commonly used in Programming, Software Development

JVM Profiler

A tool for profiling Java applications running on the Java Virtual Machine, providing insights into CPU, memory usage, and other metrics.

You will find this term commonly used in Performance Optimization, Software Development

JVM Profiling

The process of monitoring various metrics in the JVM, such as heap usage, method execution times, and thread usage, to identify bottlenecks and optimize performance.

You will find this term commonly used in Java, Performance Optimization

JVM Stack

The portion of memory that contains method calls and local variables during runtime, with each thread in a Java application having its own stack.

You will find this term commonly used in Programming, Java

JVM Startup Parameters

Command-line options that modify the behavior of the Java Virtual Machine, used to adjust performance characteristics and behavior of Java applications.

You will find this term commonly used in Performance Optimization, Java

JVM Tool Interface (JVMTI)

An interface used by development and monitoring tools to interact with the JVM.

You will find this term commonly used in Development Tools, Java

JVM Tuning

The process of optimizing the performance of the Java Virtual Machine (JVM) parameters that affect its behavior.

You will find this term commonly used in Performance Optimization, Java

JWS (Java Web Services)

A set of APIs for creating web services in Java. It includes standards and APIs for SOAP web services, RESTful web services, and more.

You will find this term commonly used in Web Development, Java

JWS (Java Web Start)

A framework developed by Sun Microsystems that allows users to start application software for the Java Platform directly from the Internet using a web browser.

You will find this term commonly used in Software Deployment, Java

JWT (JSON Web Token)

An open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object.

You will find this term commonly used in Security, Web Development

JWT (JSON Web Token) Refresh Token

A special kind of token that can be used to obtain a renewed JWT, often used in authentication processes to allow users to stay authenticated without re-entering credentials.

You will find this term commonly used in Security, Authentication

Jython

An implementation of Python that runs on the Java platform, allowing the integration of Python and Java components.

You will find this term commonly used in Software Development, Programming

Jython Scripting

An implementation of Python that runs on the Java platform, allowing for Python scripts to interact with Java APIs and libraries.

You will find this term commonly used in Software Development, Python/Java

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