Spy.java

package nebulachain.agent;

import java.lang.reflect.Method;

public class Spy {

    // -- 各种Advice的钩子引用 --
    public static volatile Method ON_BEFORE_METHOD;
    public static volatile Method ON_RETURN_METHOD;
    public static volatile Method ON_THROWS_METHOD;
    public static volatile Method BEFORE_INVOKING_METHOD;
    public static volatile Method AFTER_INVOKING_METHOD;
    public static volatile Method THROW_INVOKING_METHOD;

    /**
     * 代理重设方法
     */
    public static volatile Method AGENT_RESET_METHOD;

    /*
     * 用于普通的间谍初始化
     */
    public static void init(@Deprecated ClassLoader classLoader, Method onBeforeMethod, Method onReturnMethod, Method onThrowsMethod, Method beforeInvokingMethod,
            Method afterInvokingMethod, Method throwInvokingMethod) {
        ON_BEFORE_METHOD = onBeforeMethod;
        ON_RETURN_METHOD = onReturnMethod;
        ON_THROWS_METHOD = onThrowsMethod;
        BEFORE_INVOKING_METHOD = beforeInvokingMethod;
        AFTER_INVOKING_METHOD = afterInvokingMethod;
        THROW_INVOKING_METHOD = throwInvokingMethod;
    }

    /*
     * 用于启动线程初始化
     */
    public static void initForFirst(@Deprecated ClassLoader classLoader, Method onBeforeMethod, Method onReturnMethod, Method onThrowsMethod, Method beforeInvokingMethod,
            Method afterInvokingMethod, Method throwInvokingMethod, Method agentResetMethod) {
        ON_BEFORE_METHOD = onBeforeMethod;
        ON_RETURN_METHOD = onReturnMethod;
        ON_THROWS_METHOD = onThrowsMethod;
        BEFORE_INVOKING_METHOD = beforeInvokingMethod;
        AFTER_INVOKING_METHOD = afterInvokingMethod;
        THROW_INVOKING_METHOD = throwInvokingMethod;
        AGENT_RESET_METHOD = agentResetMethod;
    }


    public static void clean() {
        ON_BEFORE_METHOD = null;
        ON_RETURN_METHOD = null;
        ON_THROWS_METHOD = null;
        BEFORE_INVOKING_METHOD = null;
        AFTER_INVOKING_METHOD = null;
        THROW_INVOKING_METHOD = null;
        AGENT_RESET_METHOD = null;
    }

}