com.tencent.polaris.api.rpc.GetInstancesRequest Maven / Gradle / Ivy

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/*
 * Tencent is pleased to support the open source community by making Polaris available.
 *
 * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * Licensed under the BSD 3-Clause License (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://opensource.org/licenses/BSD-3-Clause
 *
 * 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.tencent.polaris.api.rpc;

import com.tencent.polaris.api.pojo.RouteArgument;
import com.tencent.polaris.api.pojo.ServiceInfo;
import com.tencent.polaris.api.pojo.SourceService;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Optional;
import java.util.Set;

/**
 * 批量服务实例查询请求
 *
 * @author andrewshan
 * @date 2019/8/21
 */
public class GetInstancesRequest extends RequestBaseEntity {

    /**
     * 服务元数据信息，用于服务路由过滤
     */
    private Map metadata;

    /**
     * 主调方服务信息
     */
    private SourceService sourceService;

    /**
     * 是否返回熔断实例，默认否
     */
    private boolean includeCircuitBreak;
    /**
     * 是否返回不健康的服务实例，默认否
     */
    private boolean includeUnhealthy;

 
    //各个路由插件依赖的 metadata 参数
    private Map> routerArgument;

    /**
     * 金丝雀集群
     */
    private String canary;

    /**
     * 接口参数
     */
    private String method;

    /**
     * 可选, metadata失败降级策略
     */
    private MetadataFailoverType metadataFailoverType;

    public boolean isIncludeCircuitBreak() {
        return includeCircuitBreak;
    }

    public void setIncludeCircuitBreak(boolean includeCircuitBreak) {
        this.includeCircuitBreak = includeCircuitBreak;
    }

    public Map getMetadata() {
        return metadata;
    }

    public void setMetadata(Map metadata) {
        this.metadata = metadata;
    }

    public boolean isIncludeUnhealthy() {
        return includeUnhealthy;
    }

    public void setIncludeUnhealthy(boolean includeUnhealthy) {
        this.includeUnhealthy = includeUnhealthy;
    }


    public SourceService getServiceInfo() {
        return sourceService;
    }

    public void setServiceInfo(ServiceInfo serviceInfo) {
        if (serviceInfo instanceof SourceService) {
            this.sourceService = (SourceService) serviceInfo;
        } else {
            SourceService sourceService = new SourceService();
            sourceService.setNamespace(serviceInfo.getNamespace());
            sourceService.setService(serviceInfo.getService());
            Set argumentSet = new HashSet<>();
            Optional.ofNullable(serviceInfo.getMetadata()).orElse(Collections.emptyMap())
                    .forEach((key, value) -> argumentSet.add(RouteArgument.fromLabel(key, value)));
            sourceService.setArguments(argumentSet);
            this.sourceService = sourceService;
        }
    }

    public String getCanary() {
        return canary;
    }

    public void setCanary(String canary) {
        this.canary = canary;
    }

    public String getMethod() {
        return method;
    }

    public void setMethod(String method) {
        this.method = method;
    }

    public MetadataFailoverType getMetadataFailoverType() {
        return metadataFailoverType;
    }

    public void setMetadataFailoverType(MetadataFailoverType metadataFailoverType) {
        this.metadataFailoverType = metadataFailoverType;
    }

    @Override
    @SuppressWarnings("checkstyle:all")
    public String toString() {
        return "GetInstancesRequest{" +
                "metadata=" + metadata +
                ", sourceService=" + sourceService +
                ", includeCircuitBreak=" + includeCircuitBreak +
                ", includeUnhealthy=" + includeUnhealthy +
                ", canary='" + canary + '\'' +
                ", method='" + method + '\'' +
                ", metadataFailoverType=" + metadataFailoverType +
                "} " + super.toString();
    }
}