Java Advice.Origin方法代码示例

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
@Advice.OnMethodEnter(inline = false)
public static void monitorStart(@ParameterNames String parameterNames, @Advice.AllArguments Object[] args,
								@RequestName String requestName, @Advice.Origin("#t") String className,
								@Advice.Origin("#m") String methodName, @Advice.This(optional = true) Object thiz) {
	final String[] paramNames = parameterNames.split(",");
	Map<String, Object> params = new LinkedHashMap<String, Object>();
	for (int i = 0; i < args.length; i++) {
		params.put(paramNames[i], args[i]);
	}

	final MonitoredMethodRequest monitoredRequest = new MonitoredMethodRequest(Stagemonitor.getConfiguration(), requestName, null, params);
	final TracingPlugin tracingPlugin = Stagemonitor.getPlugin(TracingPlugin.class);
	tracingPlugin.getRequestMonitor().monitorStart(monitoredRequest);
	final Span span = TracingPlugin.getCurrentSpan();
	if (requestName == null) {
		span.setOperationName(getBusinessTransationName(thiz != null ? thiz.getClass().getName() : className, methodName));
	}
	span.setTag(MetricsSpanEventListener.ENABLE_TRACKING_METRICS_TAG, true);
}
 

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
@Advice.OnMethodEnter
public static void intercept(@Advice.BoxedArguments Object[] allArguments,
		@Advice.Origin Method method) {
	Logger logger = LoggerFactory.getLogger(method.getDeclaringClass());
	logger.info("Method {} of class {} called", method.getName(), method
			.getDeclaringClass().getSimpleName());

	for (Object argument : allArguments) {
		logger.info("Method {}, parameter type {}, value={}",
				method.getName(), argument.getClass().getSimpleName(),
				argument.toString());
	}
}
 

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
@Advice.OnMethodEnter
public static void action(@Advice.This OffersBrowserGetter browserGetter, @Advice.Origin Method method) {
    new ActionAdviceImpl(browserGetter, method).execute();
}
 

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
@Advice.OnMethodExit
public static void onMethodExit(@Advice.This PageFragment pageFragment, @Advice.Origin Method method) {
    try {
        EventProducerImpl impl = THREAD_LOCAL.get();
        if (impl != null) {
            impl.onMethodExit();
        }
    } finally {
        THREAD_LOCAL.remove();

    }
}
 

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
@Advice.OnMethodExit(onThrowable = Throwable.class)
static void exit(@Advice.Origin final Executable executable,
                 @Advice.Enter final long startTime) {
    final long duration = System.nanoTime() - startTime;
    MetricsCollector.report(executable.toGenericString(), duration);
}
 

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
@Advice.OnMethodEnter
public static void mark(@Advice.This PageFragment pageFragment, @Advice.Origin Method method) {
    new MarkingAdviceImpl(pageFragment, method).execute();
}
 

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
@Advice.OnMethodEnter
public static void onMethodEnter(@Advice.This PageFragment pageFragment, @Advice.Origin Method method) {
    THREAD_LOCAL.remove();
    THREAD_LOCAL.set(new EventProducerImpl(pageFragment, method));
    THREAD_LOCAL.get().onMethodEnter();
}
 

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
@Advice.OnMethodEnter(inline = false)
public static void onEnterLog(@Advice.Origin("#m") String methodName) {
	registry.meter(logTemplate.build(methodName)).mark();
}
 

import net.bytebuddy.asm.Advice; //导入方法依赖的package包/类
/**
 * Starts a new span and sets it as the current span when entering the method.
 *
 * <p>The name of the new span is constructed from the name of the instrumented class and
 * method. For example, in case of {@link java.net.URL#getContent()} the span name is {@code
 * java.net.URL#getContent}.
 *
 * <p>NB: This method is never called as is. Instead, Byte Buddy copies the method's bytecode
 * into Executor#execute.
 *
 * @see Advice
 */
@Advice.OnMethodEnter
@SuppressFBWarnings("UPM_UNCALLED_PRIVATE_METHOD")
@MustBeClosed
private static Closeable enter(@Advice.Origin("#t\\##m") String classAndMethodName) {
  return TraceTrampoline.startScopedSpan(classAndMethodName);
}