Invoke a GoLang Function from Java

Date: 2024-12-18

This article details how to call a Go function from Java. It involves creating a Go function, compiling it into a shared library using -buildmode=c-shared, and then using Java Native Interface (JNI) to call the function from a Java program. The example shows a simple integer addition function, and expands to demonstrate passing more complex data structures (structs) serialized as JSON. The process leverages C interoperability to bridge the two languages. This allows developers to combine the strengths of both Go and Java within a single application.

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