org.zeroturnaround.javarebel.integration.spring.cbp.AnnotationMethodHandlerAdapterCBP Maven / Gradle / Ivy

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package org.zeroturnaround.javarebel.integration.spring.cbp;

import org.zeroturnaround.bundled.javassist.ClassPool;
import org.zeroturnaround.bundled.javassist.CtClass;
import org.zeroturnaround.bundled.javassist.CtConstructor;
import org.zeroturnaround.bundled.javassist.CtMethod;
import org.zeroturnaround.bundled.javassist.CtNewMethod;
import org.zeroturnaround.javarebel.ClassEventListener;
import org.zeroturnaround.javarebel.integration.support.JavassistClassBytecodeProcessor;

public class AnnotationMethodHandlerAdapterCBP extends JavassistClassBytecodeProcessor {

	public void process(ClassPool cp, ClassLoader cl, CtClass ctClass) throws Exception {
	  cp.importPackage("org.zeroturnaround.javarebel");
    
	  // Empties cache
	    ctClass.addInterface(cp.get(ClassEventListener.class.getName()));   
	    CtConstructor init = ctClass.getDeclaredConstructor(new CtClass[] {});
	    init.insertAfter(
	        "ReloaderFactory.getInstance().addClassReloadListener($0);");   
	    
	    CtMethod priorityMethod = CtNewMethod.make("public int priority() {\n" + 
	        "    return PRIORITY_CORE + 9800;\n" + 
	        "  }", ctClass);
	    
	    ctClass.addMethod(priorityMethod);
	  	    
	    CtMethod onClassEventMethod = CtNewMethod.make(
	        " public void onClassEvent(int eventType, Class beanClass) {\n" +
	        "   methodResolverCache.remove(beanClass);" + 
	        " }",
	        ctClass);
	    ctClass.addMethod(onClassEventMethod);
	}
}