/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */


package org.apache.skywalking.apm.plugin.spymemcached.v2.define;

import java.util.List;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.matcher.ElementMatcher;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.InstanceMethodsInterceptPoint;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine;
import org.apache.skywalking.apm.agent.core.plugin.match.ClassMatch;
import org.apache.skywalking.apm.agent.core.plugin.match.NameMatch;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.ConstructorInterceptPoint;

import static net.bytebuddy.matcher.ElementMatchers.named;
import static net.bytebuddy.matcher.ElementMatchers.takesArgument;

/**
 * {@link MemcachedInstrumentation} presents that skywalking intercept all constructors and methods of
 * {@link net.spy.memcached.MemcachedClient}.
 * <code>MemcachedConstructorWithInetSocketAddressListArgInterceptor</code> intercepts the constructor with
 * argument {@link java.net.InetSocketAddress}.
 *
 * @author IluckySi
 */
public class MemcachedInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {

    private static final String ENHANCE_CLASS = "net.spy.memcached.MemcachedClient";
    private static final String CONSTRUCTOR_WITH_INETSOCKETADDRESS_LIST_ARG_INTERCEPT_CLASS = "org.apache.skywalking.apm.plugin.spymemcached.MemcachedConstructorWithInetSocketAddressListArgInterceptor";
    private static final String METHOD_INTERCEPT_CLASS = "org.apache.skywalking.apm.plugin.spymemcached.MemcachedMethodInterceptor";

    @Override
    public ClassMatch enhanceClass() {
        return NameMatch.byName(ENHANCE_CLASS);
    }

    @Override
    protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
        return new ConstructorInterceptPoint[] {
            new ConstructorInterceptPoint() {
                @Override
                public ElementMatcher<MethodDescription> getConstructorMatcher() {
                    return takesArgument(1, List.class);
                }

                @Override
                public String getConstructorInterceptor() {
                    return CONSTRUCTOR_WITH_INETSOCKETADDRESS_LIST_ARG_INTERCEPT_CLASS;
                }
            }
        };
    }

    @Override
    protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
        return new InstanceMethodsInterceptPoint[] {
            new InstanceMethodsInterceptPoint() {
                @Override
                public ElementMatcher<MethodDescription> getMethodsMatcher() {
                    return named("touch").or(named("append")).or(named("prepend")).or(named("asyncCAS"))
                        .or(named("cas")).or(named("add")).or(named("set")).or(named("replace"))
                        .or(named("asyncGet")).or(named("asyncGets")).or(named("gets")).or(named("getAndTouch"))
                        .or(named("get")).or(named("asyncGetBulk")).or(named("asyncGetAndTouch"))
                        .or(named("getBulk")).or(named("getStats")).or(named("incr"))
                        .or(named("decr")).or(named("asyncIncr")).or(named("asyncDecr"))
                        .or(named("delete"));
                }

                @Override
                public String getMethodsInterceptor() {
                    return METHOD_INTERCEPT_CLASS;
                }

                @Override public boolean isOverrideArgs() {
                    return false;
                }
            }
        };
    }
}

@@ -870,31 +870,8 @@
 e;%0A%0A
-import java.util.List;%0A
 impo
@@ -969,16 +969,107 @@
 Matcher;
+%0A%0Aimport org.apache.skywalking.apm.agent.core.plugin.interceptor.ConstructorInterceptPoint;
 %0Aimport 
@@ -1408,95 +1408,29 @@
 ch;%0A
+%0A
 import 
-org.apache.skywalking.apm.agent.core.plugin.interceptor.ConstructorInterceptPoin
+java.util.Lis
 t;%0A%0A
@@ -2199,32 +2199,35 @@
 in.spymemcached.
+v2.
 MemcachedConstru
@@ -2368,32 +2368,35 @@
 in.spymemcached.
+v2.
 MemcachedMethodI

fix spymemcached plugin can't work (#1354)