dubbo Invocation 源码

dubbo Invocation 代码

文件路径：/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Invocation.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 com.alibaba.dubbo.rpc;

import org.apache.dubbo.rpc.model.ServiceModel;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.function.Consumer;

@Deprecated
public interface Invocation extends org.apache.dubbo.rpc.Invocation {

    @Override
    Invoker<?> getInvoker();

    default org.apache.dubbo.rpc.Invocation getOriginal() {
        return null;
    }

    @Override
    default void setAttachment(String key, String value) {
        setObjectAttachment(key, value);
    }

    @Override
    default void setAttachmentIfAbsent(String key, String value) {
        setObjectAttachmentIfAbsent(key, value);
    }

    @Override
    default void setObjectAttachmentIfAbsent(String key, Object value) {
    }

    @Override
    default void setObjectAttachment(String key, Object value) {

    }

    @Override
    default void setAttachment(String key, Object value) {
        setObjectAttachment(key, value);
    }

    @Override
    default void setAttachmentIfAbsent(String key, Object value) {
        setObjectAttachmentIfAbsent(key, value);
    }


    @Override
    default String getServiceName() {
        return null;
    }

    @Override
    default String getTargetServiceUniqueName() {
        return null;
    }

    @Override
    default String getAttachment(String key, String defaultValue) {
        return null;
    }

    @Override
    default void setServiceModel(ServiceModel serviceModel) {

    }

    @Override
    default ServiceModel getServiceModel() {
        return null;
    }

    @Override
    default Object put(Object key, Object value) {
        return null;
    }

    @Override
    default Object get(Object key) {
        return null;
    }

    @Override
    default Map<Object, Object> getAttributes() {
        return null;
    }

    @Override
    default Map<String, Object> getObjectAttachments() {
        return Collections.emptyMap();
    }

    @Override
    default Map<String, Object> copyObjectAttachments() {
        return new HashMap<>(getObjectAttachments());
    }

    @Override
    default void foreachAttachment(Consumer<Map.Entry<String, Object>> consumer) {
        getObjectAttachments().entrySet().forEach(consumer);
    }

    @Override
    default Object getObjectAttachment(String key) {
        return null;
    }

    @Override
    default Object getObjectAttachment(String key, Object defaultValue) {
        return null;
    }

    class CompatibleInvocation implements Invocation {

        private org.apache.dubbo.rpc.Invocation delegate;

        public CompatibleInvocation(org.apache.dubbo.rpc.Invocation invocation) {
            this.delegate = invocation;
        }

        @Override
        public String getTargetServiceUniqueName() {
            return delegate.getTargetServiceUniqueName();
        }

        @Override
        public String getProtocolServiceKey() {
            return delegate.getProtocolServiceKey();
        }

        @Override
        public String getMethodName() {
            return delegate.getMethodName();
        }

        @Override
        public String getServiceName() {
            return null;
        }

        @Override
        public Class<?>[] getParameterTypes() {
            return delegate.getParameterTypes();
        }

        @Override
        public Object[] getArguments() {
            return delegate.getArguments();
        }

        @Override
        public Map<String, String> getAttachments() {
            return delegate.getAttachments();
        }

        @Override
        public String getAttachment(String key) {
            return delegate.getAttachment(key);
        }

        @Override
        public String getAttachment(String key, String defaultValue) {
            return delegate.getAttachment(key, defaultValue);
        }

        @Override
        public Invoker<?> getInvoker() {
            return new Invoker.CompatibleInvoker(delegate.getInvoker());
        }

        @Override
        public void setServiceModel(ServiceModel serviceModel) {
            delegate.setServiceModel(serviceModel);
        }

        @Override
        public ServiceModel getServiceModel() {
            return delegate.getServiceModel();
        }

        @Override
        public Object put(Object key, Object value) {
            return delegate.put(key, value);
        }

        @Override
        public Object get(Object key) {
            return delegate.get(key);
        }

        @Override
        public Map<Object, Object> getAttributes() {
            return delegate.getAttributes();
        }

        @Override
        public org.apache.dubbo.rpc.Invocation getOriginal() {
            return delegate;
        }
    }
}

相关信息

dubbo 源码目录

相关文章

dubbo Exporter 源码

dubbo Filter 源码

dubbo Invoker 源码

dubbo InvokerListener 源码

dubbo Protocol 源码

dubbo ProxyFactory 源码

dubbo Result 源码

dubbo RpcContext 源码

dubbo RpcException 源码

dubbo RpcInvocation 源码