dubbo ConsumerMethodModel 源码

dubbo ConsumerMethodModel 代码

文件路径：/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/ConsumerMethodModel.java

/*
 * 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.dubbo.rpc.model;

import java.lang.reflect.Method;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;

import static org.apache.dubbo.common.constants.CommonConstants.$INVOKE;

/**
 * Replaced with {@link MethodDescriptor}
 */
@Deprecated
public class ConsumerMethodModel {
    private final Method method;
    //    private final boolean isCallBack;
//    private final boolean isFuture;
    private final String[] parameterTypes;
    private final Class<?>[] parameterClasses;
    private final Class<?> returnClass;
    private final String methodName;
    private final boolean generic;

    private final ConcurrentMap<String, Object> attributeMap = new ConcurrentHashMap<>();


    public ConsumerMethodModel(Method method) {
        this.method = method;
        this.parameterClasses = method.getParameterTypes();
        this.returnClass = method.getReturnType();
        this.parameterTypes = this.createParamSignature(parameterClasses);
        this.methodName = method.getName();
        this.generic = methodName.equals($INVOKE) && parameterTypes != null && parameterTypes.length == 3;
    }

    public Method getMethod() {
        return method;
    }

//    public ConcurrentMap<String, Object> getAttributeMap() {
//        return attributeMap;
//    }

    public void addAttribute(String key, Object value) {
        this.attributeMap.put(key, value);
    }

    public Object getAttribute(String key) {
        return this.attributeMap.get(key);
    }


    public Class<?> getReturnClass() {
        return returnClass;
    }

    public String getMethodName() {
        return methodName;
    }

    public String[] getParameterTypes() {
        return parameterTypes;
    }

    private String[] createParamSignature(Class<?>[] args) {
        if (args == null || args.length == 0) {
            return new String[]{};
        }
        String[] paramSig = new String[args.length];
        for (int x = 0; x < args.length; x++) {
            paramSig[x] = args[x].getName();
        }
        return paramSig;
    }


    public boolean isGeneric() {
        return generic;
    }

    public Class<?>[] getParameterClasses() {
        return parameterClasses;
    }


}

相关信息

dubbo 源码目录

相关文章

dubbo ApplicationInitListener 源码

dubbo ApplicationModel 源码

dubbo AsyncMethodInfo 源码

dubbo BuiltinServiceDetector 源码

dubbo ConsumerModel 源码

dubbo FrameworkModel 源码

dubbo FrameworkServiceRepository 源码

dubbo MethodDescriptor 源码

dubbo ModelConstants 源码

dubbo ModuleModel 源码