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https://gitee.com/san-bing/JChargePointProtocol
synced 2026-05-06 19:09:57 +08:00
云快充1.5.0 初始化
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3god
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/**
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* 抖音关注：程序员三丙
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* 知识星球：https://t.zsxq.com/j9b21
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*/
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package sanbing.jcpp.app.service.impl;
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import jakarta.annotation.Resource;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.http.HttpEntity;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.MediaType;
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import org.springframework.http.ResponseEntity;
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import org.springframework.stereotype.Service;
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import org.springframework.web.client.RestClientException;
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import org.springframework.web.client.RestTemplate;
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import sanbing.jcpp.app.data.PileSession;
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import sanbing.jcpp.app.service.DownlinkCallService;
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import sanbing.jcpp.app.service.cache.session.PileSessionCacheKey;
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import sanbing.jcpp.infrastructure.cache.CacheValueWrapper;
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import sanbing.jcpp.infrastructure.cache.TransactionalCache;
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import sanbing.jcpp.infrastructure.queue.discovery.ServiceInfoProvider;
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import sanbing.jcpp.infrastructure.util.trace.TracerContextUtil;
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import sanbing.jcpp.proto.gen.ProtocolProto.DownlinkRestMessage;
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import sanbing.jcpp.protocol.adapter.DownlinkController;
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import static sanbing.jcpp.infrastructure.util.trace.TracerContextUtil.*;
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/**
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* @author baigod
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*/
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@Service
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@Slf4j
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public class DefaultDownlinkCallService implements DownlinkCallService {
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@Resource
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RestTemplate downlinkRestTemplate;
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@Resource
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ServiceInfoProvider serviceInfoProvider;
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@Resource
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DownlinkController downlinkController;
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@Resource
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TransactionalCache<PileSessionCacheKey, PileSession> pileSessionCache;
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@Override
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public void sendDownlinkMessage(DownlinkRestMessage.Builder downlinkMessageBuilder, String pileCode) {
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if (serviceInfoProvider.isMonolith()) {
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downlinkController.onDownlink(downlinkMessageBuilder.build())
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.setResultHandler(result -> log.info("下行消息发送完成"));
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} else {
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try {
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CacheValueWrapper<PileSession> pileSessionCacheValueWrapper = pileSessionCache.get(new PileSessionCacheKey(pileCode));
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if (pileSessionCacheValueWrapper == null) {
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log.warn("充电桩会话不存在 {}", pileCode);
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return;
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}
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PileSession pileSession = pileSessionCacheValueWrapper.get();
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invokeDownlinkRestApi(downlinkMessageBuilder.build(), pileSession.getNodeWebapiIpPort());
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} catch (RestClientException e) {
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log.error("下行消息发送异常", e);
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}
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}
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}
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private void invokeDownlinkRestApi(DownlinkRestMessage downlinkRestMessage, String nodeWebapiIpPort) {
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HttpHeaders headers = new HttpHeaders();
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headers.add(JCPP_TRACER_ID, TracerContextUtil.getCurrentTracer().getTraceId());
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headers.add(JCPP_TRACER_ORIGIN, TracerContextUtil.getCurrentTracer().getOrigin());
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headers.add(JCPP_TRACER_TS, String.valueOf(TracerContextUtil.getCurrentTracer().getTracerTs()));
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headers.setContentType(MediaType.parseMediaType("application/x-protobuf"));
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HttpEntity<DownlinkRestMessage> entity = new HttpEntity<>(downlinkRestMessage, headers);
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try {
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ResponseEntity<?> response = downlinkRestTemplate.postForEntity("http://" + nodeWebapiIpPort + "/api/onDownlink",
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entity, ResponseEntity.class);
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log.info("下行消息发送成功 {}", response);
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} catch (RestClientException e) {
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log.error("下行消息发送失败 {}", downlinkRestMessage, e);
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throw new RuntimeException(e);
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}
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}
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}
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@@ -0,0 +1,264 @@
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/**
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* 抖音关注：程序员三丙
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* 知识星球：https://t.zsxq.com/j9b21
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*/
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package sanbing.jcpp.app.service.impl;
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import jakarta.annotation.Resource;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import sanbing.jcpp.app.dal.entity.Pile;
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import sanbing.jcpp.app.data.PileSession;
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import sanbing.jcpp.app.repository.PileRepository;
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import sanbing.jcpp.app.service.DownlinkCallService;
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import sanbing.jcpp.app.service.PileProtocolService;
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import sanbing.jcpp.app.service.cache.session.PileSessionCacheKey;
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import sanbing.jcpp.infrastructure.cache.TransactionalCache;
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import sanbing.jcpp.infrastructure.proto.ProtoConverter;
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import sanbing.jcpp.infrastructure.proto.model.PricingModel;
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import sanbing.jcpp.infrastructure.proto.model.PricingModel.FlagPrice;
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import sanbing.jcpp.infrastructure.proto.model.PricingModel.Period;
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import sanbing.jcpp.infrastructure.queue.Callback;
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import sanbing.jcpp.proto.gen.ProtocolProto.*;
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import sanbing.jcpp.protocol.domain.DownlinkCmdEnum;
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import java.time.LocalTime;
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import java.util.*;
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import static sanbing.jcpp.proto.gen.ProtocolProto.PricingModelFlag.*;
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import static sanbing.jcpp.proto.gen.ProtocolProto.PricingModelRule.SPLIT_TIME;
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import static sanbing.jcpp.proto.gen.ProtocolProto.PricingModelType.CHARGE;
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/**
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* @author baigod
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*/
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@Service
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@Slf4j
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public class DefaultPileProtocolService implements PileProtocolService {
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@Resource
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PileRepository pileRepository;
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@Resource
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TransactionalCache<PileSessionCacheKey, PileSession> pileSessionCache;
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@Resource
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DownlinkCallService downlinkCallService;
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@Override
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public void pileLogin(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到桩登录事件 {}", uplinkQueueMessage);
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LoginRequest loginRequest = uplinkQueueMessage.getLoginRequest();
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Pile pile = pileRepository.findPileByCode(loginRequest.getPileCode());
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String pileCode = loginRequest.getPileCode();
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log.info("查询到充电桩信息 {}", pile);
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// 构造下行回复
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DownlinkRestMessage.Builder downlinkMessageBuilder = createDownlinkMessageBuilder(uplinkQueueMessage, loginRequest.getPileCode());
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downlinkMessageBuilder.setDownlinkCmd(DownlinkCmdEnum.LOGIN_ACK.name());
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if (pile != null) {
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// 保存到缓存
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cacheSession(uplinkQueueMessage, pile,
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loginRequest.getRemoteAddress(),
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loginRequest.getNodeId(),
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loginRequest.getNodeWebapiIpPort());
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downlinkMessageBuilder.setLoginResponse(LoginResponse.newBuilder()
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.setSuccess(true)
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.setPileCode(loginRequest.getPileCode())
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.build());
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} else {
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downlinkMessageBuilder.setLoginResponse(LoginResponse.newBuilder()
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.setSuccess(false)
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.setPileCode(loginRequest.getPileCode())
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.build());
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}
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downlinkCallService.sendDownlinkMessage(downlinkMessageBuilder, pileCode);
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callback.onSuccess();
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}
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@Override
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public void heartBeat(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到桩心跳事件 {}", uplinkQueueMessage);
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HeartBeatRequest heartBeatRequest = uplinkQueueMessage.getHeartBeatRequest();
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Pile pile = pileRepository.findPileByCode(heartBeatRequest.getPileCode());
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if (pile != null) {
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// 重新保存到缓存
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cacheSession(uplinkQueueMessage, pile,
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heartBeatRequest.getRemoteAddress(),
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heartBeatRequest.getNodeId(),
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heartBeatRequest.getNodeWebapiIpPort());
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}
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}
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private void cacheSession(UplinkQueueMessage uplinkQueueMessage, Pile pile, String remoteAddress, String nodeId, String nodeWebapiIpPort) {
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PileSession pileSession = new PileSession(pile.getId(), pile.getPileCode(), uplinkQueueMessage.getProtocolName());
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pileSession.setProtocolSessionId(new UUID(uplinkQueueMessage.getSessionIdMSB(), uplinkQueueMessage.getSessionIdLSB()));
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pileSession.setRemoteAddress(remoteAddress);
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pileSession.setNodeId(nodeId);
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pileSession.setNodeWebapiIpPort(nodeWebapiIpPort);
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pileSessionCache.put(new PileSessionCacheKey(pile.getId()), pileSession);
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pileSessionCache.put(new PileSessionCacheKey(pile.getPileCode()), pileSession);
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}
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@Override
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public void verifyPricing(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到计费模型验证请求 {}", uplinkQueueMessage);
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VerifyPricingRequest verifyPricingRequest = uplinkQueueMessage.getVerifyPricingRequest();
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String pileCode = verifyPricingRequest.getPileCode();
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long pricingId = verifyPricingRequest.getPricingId();
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// todo 默认校验成功，后续查库校验
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assert pricingId > 0;
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DownlinkRestMessage.Builder downlinkMessageBuilder = createDownlinkMessageBuilder(uplinkQueueMessage, pileCode);
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downlinkMessageBuilder.setDownlinkCmd(DownlinkCmdEnum.VERIFY_PRICING_ACK.name());
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downlinkMessageBuilder.setVerifyPricingResponse(VerifyPricingResponse.newBuilder()
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.setSuccess(true)
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.setPricingId(pricingId)
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.build());
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downlinkCallService.sendDownlinkMessage(downlinkMessageBuilder, pileCode);
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callback.onSuccess();
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}
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@Override
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public void queryPricing(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到充电桩计费模型请求 {}", uplinkQueueMessage);
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QueryPricingRequest queryPricingRequest = uplinkQueueMessage.getQueryPricingRequest();
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String pileCode = queryPricingRequest.getPileCode();
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// TODO 先构造一个通用的计费模型，后续根据业务做库查询
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List<Period> periods = new ArrayList<>();
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periods.add(createPeriod(1, LocalTime.parse("00:00"), LocalTime.parse("06:00"), TOP));
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periods.add(createPeriod(2, LocalTime.parse("06:00"), LocalTime.parse("12:00"), PEAK));
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periods.add(createPeriod(3, LocalTime.parse("12:00"), LocalTime.parse("18:00"), FLAT));
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periods.add(createPeriod(4, LocalTime.parse("18:00"), LocalTime.parse("00:00"), VALLEY));
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Map<PricingModelFlag, FlagPrice> flagPriceMap = new HashMap<>();
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flagPriceMap.put(TOP, new FlagPrice(75, 45));
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flagPriceMap.put(PEAK, new FlagPrice(75, 45));
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flagPriceMap.put(FLAT, new FlagPrice(75, 45));
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flagPriceMap.put(VALLEY, new FlagPrice(75, 45));
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PricingModel model = new PricingModel();
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model.setId(UUID.randomUUID());
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model.setSequenceNumber(1);
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model.setPileCode(pileCode);
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model.setType(CHARGE);
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model.setRule(SPLIT_TIME);
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model.setStandardElec(75);
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model.setStandardServ(45);
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model.setFlagPriceList(flagPriceMap);
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model.setPeriodsList(periods);
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// 构造下行计费
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DownlinkRestMessage.Builder downlinkMessageBuilder = createDownlinkMessageBuilder(uplinkQueueMessage, pileCode);
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downlinkMessageBuilder.setDownlinkCmd(DownlinkCmdEnum.QUERY_PRICING_ACK.name());
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downlinkMessageBuilder.setQueryPricingResponse(QueryPricingResponse.newBuilder()
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.setPileCode(pileCode)
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.setPricingId(model.getSequenceNumber())
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.setPricingModel(ProtoConverter.toPricingModel(model))
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.build());
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downlinkCallService.sendDownlinkMessage(downlinkMessageBuilder, pileCode);
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callback.onSuccess();
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}
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@Override
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public void postGunRunStatus(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到充电桩上报的电桩状态 {}", uplinkQueueMessage);
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callback.onSuccess();
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}
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@Override
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public void postChargingProgress(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到充电桩上报的充电进度 {}", uplinkQueueMessage);
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callback.onSuccess();
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}
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@Override
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public void onSetPricingResponse(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到充电桩上费率下发反馈 {}", uplinkQueueMessage);
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callback.onSuccess();
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}
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@Override
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public void onRemoteStartChargingResponse(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到充电桩启动结果反馈 {}", uplinkQueueMessage);
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callback.onSuccess();
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}
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@Override
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public void onRemoteStopChargingResponse(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到充电桩停止结果反馈 {}", uplinkQueueMessage);
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callback.onSuccess();
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}
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@Override
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public void onTransactionRecord(UplinkQueueMessage uplinkQueueMessage, Callback callback) {
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log.info("接收到充电桩交易记录上报 {}", uplinkQueueMessage);
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// todo 毛都不敢先给个回复
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TransactionRecord transactionRecord = uplinkQueueMessage.getTransactionRecord();
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String tradeNo = transactionRecord.getTradeNo();
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String pileCode = transactionRecord.getPileCode();
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// 构造下行计费
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DownlinkRestMessage.Builder downlinkMessageBuilder = createDownlinkMessageBuilder(uplinkQueueMessage, pileCode);
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downlinkMessageBuilder.setDownlinkCmd(DownlinkCmdEnum.TRANSACTION_RECORD.name());
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downlinkMessageBuilder.setTransactionRecordAck(TransactionRecordAck.newBuilder()
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.setTradeNo(tradeNo)
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.setSuccess(true)
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.build());
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downlinkCallService.sendDownlinkMessage(downlinkMessageBuilder, pileCode);
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callback.onSuccess();
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}
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private static Period createPeriod(int sn, LocalTime beginTime, LocalTime endTime, PricingModelFlag flag) {
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Period period = new Period();
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period.setSn(sn);
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period.setBegin(beginTime);
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period.setEnd(endTime);
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period.setFlag(flag);
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return period;
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}
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private DownlinkRestMessage.Builder createDownlinkMessageBuilder(UplinkQueueMessage uplinkQueueMessage, String pileCode) {
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UUID messageId = UUID.randomUUID();
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DownlinkRestMessage.Builder builder = DownlinkRestMessage.newBuilder();
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builder.setMessageIdMSB(messageId.getLeastSignificantBits());
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builder.setMessageIdLSB(messageId.getLeastSignificantBits());
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builder.setPileCode(pileCode);
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builder.setSessionIdMSB(uplinkQueueMessage.getSessionIdMSB());
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builder.setSessionIdLSB(uplinkQueueMessage.getSessionIdLSB());
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builder.setProtocolName(uplinkQueueMessage.getProtocolName());
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builder.setRequestIdMSB(uplinkQueueMessage.getMessageIdMSB());
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builder.setRequestIdLSB(uplinkQueueMessage.getMessageIdLSB());
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builder.setRequestData(uplinkQueueMessage.getRequestData());
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return builder;
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}
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}
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