/*
 * Copyright 1999-2020 Alibaba Group Holding Ltd.
 *
 * Licensed 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
 *
 *      https://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.csp.sentinel.adapter.motan.fallback;

import com.alibaba.csp.sentinel.slots.block.BlockException;
import com.weibo.api.motan.rpc.Caller;
import com.weibo.api.motan.rpc.DefaultResponse;
import com.weibo.api.motan.rpc.Request;
import com.weibo.api.motan.rpc.Response;

/**
 * @author zhangxn8
 */
public class DefaultMotanFallback implements MotanFallback{

    @Override
    public Response handle(Caller<?> caller, Request request, BlockException ex) {
        DefaultResponse defaultResponse = new DefaultResponse();
        defaultResponse.setException(ex.toRuntimeException());
        defaultResponse.setRequestId(request.getRequestId());
        defaultResponse.setAttachments(request.getAttachments());
        defaultResponse.setRpcProtocolVersion(request.getRpcProtocolVersion());
        return defaultResponse;
    }
}
