com.alipay.sofa.rpc.boot.runtime.converter.TripleBindingConverter Maven / Gradle / Ivy

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/*
 * 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.alipay.sofa.rpc.boot.runtime.converter;

import com.alipay.sofa.rpc.boot.config.SofaBootRpcConfigConstants;
import com.alipay.sofa.rpc.boot.runtime.binding.RpcBinding;
import com.alipay.sofa.rpc.boot.runtime.binding.RpcBindingType;
import com.alipay.sofa.rpc.boot.runtime.binding.RpcBindingXmlConstants;
import com.alipay.sofa.rpc.boot.runtime.binding.TripleBinding;
import com.alipay.sofa.rpc.boot.runtime.param.RpcBindingParam;
import com.alipay.sofa.rpc.boot.runtime.param.TripleBindingParam;
import com.alipay.sofa.rpc.common.RpcConstants;
import com.alipay.sofa.rpc.common.utils.StringUtils;
import com.alipay.sofa.runtime.api.annotation.SofaReference;
import com.alipay.sofa.runtime.api.annotation.SofaReferenceBinding;
import com.alipay.sofa.runtime.api.annotation.SofaService;
import com.alipay.sofa.runtime.api.annotation.SofaServiceBinding;
import com.alipay.sofa.runtime.api.binding.BindingType;
import com.alipay.sofa.runtime.spi.service.BindingConverterContext;
import org.springframework.context.ApplicationContext;
import org.w3c.dom.Element;

/**
 * @author zhiyuan.lzy
 */
public class TripleBindingConverter extends RpcBindingConverter {
    @Override
    protected RpcBinding createRpcBinding(RpcBindingParam bindingParam,
                                          ApplicationContext applicationContext, boolean inBinding) {
        return new TripleBinding(bindingParam, applicationContext, inBinding);
    }

    @Override
    protected RpcBindingParam createRpcBindingParam() {
        return new TripleBindingParam();
    }

    @Override
    public RpcBinding convert(SofaService sofaServiceAnnotation,
                              SofaServiceBinding sofaServiceBindingAnnotation,
                              BindingConverterContext bindingConverterContext) {
        RpcBindingParam bindingParam = new TripleBindingParam();
        convertServiceAnnotation(bindingParam, sofaServiceAnnotation, sofaServiceBindingAnnotation,
            bindingConverterContext);
        return new TripleBinding(bindingParam, bindingConverterContext.getApplicationContext(),
            bindingConverterContext.isInBinding());
    }

    @Override
    public RpcBinding convert(SofaReference sofaReferenceAnnotation,
                              SofaReferenceBinding sofaReferenceBindingAnnotation,
                              BindingConverterContext bindingConverterContext) {
        RpcBindingParam bindingParam = new TripleBindingParam();
        convertReferenceAnnotation(bindingParam, sofaReferenceBindingAnnotation,
            bindingConverterContext);

        return new TripleBinding(bindingParam, bindingConverterContext.getApplicationContext(),
            bindingConverterContext.isInBinding());
    }

    @Override
    protected void parseGlobalAttrs(Element element, RpcBindingParam param,
                                    BindingConverterContext bindingConverterContext) {
        super.parseGlobalAttrs(element, param, bindingConverterContext);
        if (element == null) {
            param.setSerialization(RpcConstants.SERIALIZE_PROTOBUF);
        } else {
            String serialization = element.getAttribute(RpcBindingXmlConstants.TAG_SERIALIZE_TYPE);
            if (StringUtils.isBlank(serialization)) {
                param.setSerialization(RpcConstants.SERIALIZE_PROTOBUF);
            }
        }
    }

    @Override
    public BindingType supportBindingType() {
        return RpcBindingType.TRIPLE_BINDING_TYPE;
    }

    @Override
    public String supportTagName() {
        return "binding." + SofaBootRpcConfigConstants.RPC_PROTOCOL_TRIPLE;
    }
}