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package com.jvmbytes.spy.util;


import com.jvmbytes.spy.Spy;
import com.jvmbytes.spy.enhance.weaver.EventListenerHandlers;

import static com.jvmbytes.commons.utils.ReflectUtils.unCaughtGetClassDeclaredJavaMethod;

/**
 * Spy类操作工具类
 *
 * @author [email protected]
 */
public class SpyUtils {


    /**
     * 初始化Spy类
     *
     * @param namespace 命名空间
     */
    public synchronized static void init(final String namespace) {

        if (Spy.isInit(namespace)) {
            return;
        }

        Spy.init(
                namespace,
                unCaughtGetClassDeclaredJavaMethod(EventListenerHandlers.class, "onBefore",
                        int.class,
                        int.class,
                        Class.class,
                        String.class,
                        String.class,
                        String.class,
                        Object.class,
                        Object[].class
                ),
                unCaughtGetClassDeclaredJavaMethod(EventListenerHandlers.class, "onReturn",
                        int.class,
                        Class.class,
                        Object.class
                ),
                unCaughtGetClassDeclaredJavaMethod(EventListenerHandlers.class, "onThrows",
                        int.class,
                        Class.class,
                        Throwable.class
                ),
                unCaughtGetClassDeclaredJavaMethod(EventListenerHandlers.class, "onLine",
                        int.class,
                        int.class
                ),
                unCaughtGetClassDeclaredJavaMethod(EventListenerHandlers.class, "onCallBefore",
                        int.class,
                        int.class,
                        String.class,
                        String.class,
                        String.class
                ),
                unCaughtGetClassDeclaredJavaMethod(EventListenerHandlers.class, "onCallReturn",
                        int.class
                ),
                unCaughtGetClassDeclaredJavaMethod(EventListenerHandlers.class, "onCallThrows",
                        int.class,
                        String.class
                )
        );

    }

    /**
     * 清理Spy中的命名空间
     *
     * @param namespace 命名空间
     */
    public synchronized static void clean(final String namespace) {
        Spy.clean(namespace);
    }

}