Java Addon V8 ^hot^ Info

public void close() { runtime.release(); } }

// Client provides: "user.age > 60 ? 0.9 : (user.transactionAmount > 10000 ? 0.7 : 0.3)" Memory Management is Your Responsibility Unlike Java objects, V8 handles are not garbage collected by the JVM. Each V8Object , V8Array , or V8Function consumes native memory (outside the heap). Failing to call .release() will cause a native memory leak, crashing your JVM with OutOfMemoryError (native). Java Addon V8

What if your rock-solid Java application could execute user-defined logic on the fly? What if you could write business rules in JavaScript, run them at near-native speed, and perfectly bridge the gap between Java objects and JS functions? public void close() { runtime

V8 runtime = V8.createV8Runtime(); try { // 1. Register a Java callback (function) inside V8 runtime.registerJavaMethod((receiver, parameters) -> { String name = parameters.getString(0); return "Hello, " + name + " from Java!"; }, "greetFromJava"); // 2. Run JS that calls that Java method String jsCode = "function callJava(name) {" + " return greetFromJava(name);" + "}" + "callJava('Developer');"; Each V8Object , V8Array , or V8Function consumes