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The cursor blinked for a moment. The processing light on the tower flickered amber— Reflect 4 was digging through terabytes of fragmented memories.
FROM node:16-alpine WORKDIR /app COPY package*.json ./ RUN npm ci --only=production COPY . . CMD ["node", "index.js"]
public class ReflectProxyDemo public static void main(String[] args) Enhancer enhancer = new Enhancer(); enhancer.setSuperclass(RealService.class); enhancer.setCallback((MethodInterceptor) (obj, method, args1, proxy) -> System.out.println("Before: " + method.getName()); Object result = proxy.invokeSuper(obj, args1); System.out.println("After: " + method.getName()); return result; );
Proxies have a wide range of use cases, including:
| Proxy Type | Creation time | Invocation overhead | Class required | |--------------------|---------------|----------------------|----------------| | JDK Proxy | Fast | ~1.5x direct | Interface only | | Reflect ASM 4 | Slower | ~1.1x direct | Any class | | ByteBuddy | Medium | ~1.05x direct | Any class |
is a lightweight library that uses the ASM bytecode framework to generate proxy classes at runtime.
Wraps a target object to intercept operations like property lookups, assignments, and function calls.
The cursor blinked for a moment. The processing light on the tower flickered amber— Reflect 4 was digging through terabytes of fragmented memories.
FROM node:16-alpine WORKDIR /app COPY package*.json ./ RUN npm ci --only=production COPY . . CMD ["node", "index.js"]
public class ReflectProxyDemo public static void main(String[] args) Enhancer enhancer = new Enhancer(); enhancer.setSuperclass(RealService.class); enhancer.setCallback((MethodInterceptor) (obj, method, args1, proxy) -> System.out.println("Before: " + method.getName()); Object result = proxy.invokeSuper(obj, args1); System.out.println("After: " + method.getName()); return result; );
Proxies have a wide range of use cases, including:
| Proxy Type | Creation time | Invocation overhead | Class required | |--------------------|---------------|----------------------|----------------| | JDK Proxy | Fast | ~1.5x direct | Interface only | | Reflect ASM 4 | Slower | ~1.1x direct | Any class | | ByteBuddy | Medium | ~1.05x direct | Any class |
is a lightweight library that uses the ASM bytecode framework to generate proxy classes at runtime.
Wraps a target object to intercept operations like property lookups, assignments, and function calls.