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@ogregoire
Created July 13, 2016 13:48
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package framework;
import javassist.util.proxy.*;
public class Framework {
public MethodHandler getMethodHandler() {
return (self, overridden, proceed, args) -> {
System.out.println("Proxied!");
return proceed.invoke(self, args);
};
}
}
package framework;
import java.lang.annotation.*;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface FrameworkAnnotation {
}
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package guiceproxy;
import com.google.inject.AbstractModule;
import com.google.inject.Inject;
import com.google.inject.matcher.Matchers;
import framework.Framework;
import framework.FrameworkAnnotation;
import org.aopalliance.intercept.MethodInterceptor;
/**
*
* @author Olivier Grégoire
*/
public class MyModule extends AbstractModule {
@Override
protected void configure() {
FrameworkInterceptor interceptor = new FrameworkInterceptor();
bindInterceptor(Matchers.any(), Matchers.annotatedWith(FrameworkAnnotation.class), interceptor);
requestInjection(interceptor);
}
static class FrameworkInterceptor implements MethodInterceptor {
@Inject
Framework framework;
}
}
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>blah</groupId>
<artifactId>guice-proxy</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>com.google.inject</groupId>
<artifactId>guice</artifactId>
<version>4.1.0</version>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.20.0-GA</version>
</dependency>
<dependency>
<groupId>org.objenesis</groupId>
<artifactId>objenesis</artifactId>
<version>2.4</version>
</dependency>
</dependencies>
</project>
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