package com.java110.api.smo.impl;
|
|
import com.alibaba.fastjson.JSONArray;
|
import com.alibaba.fastjson.JSONObject;
|
import com.java110.api.smo.IApiServiceSMO;
|
import com.java110.core.client.RestTemplate;
|
import com.java110.core.context.ApiDataFlow;
|
import com.java110.core.context.DataFlow;
|
import com.java110.core.event.service.api.ServiceDataFlowEventPublishing;
|
import com.java110.core.factory.AuthenticationFactory;
|
import com.java110.core.factory.DataFlowFactory;
|
import com.java110.core.factory.GenerateCodeFactory;
|
import com.java110.core.log.LoggerFactory;
|
import com.java110.core.smo.ISaveTransactionLogSMO;
|
import com.java110.core.trace.Java110TraceLog;
|
import com.java110.entity.center.AppRoute;
|
import com.java110.entity.center.AppService;
|
import com.java110.entity.center.DataFlowLinksCost;
|
import com.java110.po.transactionLog.TransactionLogPo;
|
import com.java110.utils.cache.AppRouteCache;
|
import com.java110.utils.cache.MappingCache;
|
import com.java110.utils.constant.*;
|
import com.java110.utils.exception.*;
|
import com.java110.utils.kafka.KafkaFactory;
|
import com.java110.utils.log.LoggerEngine;
|
import com.java110.utils.util.DateUtil;
|
import com.java110.utils.util.StringUtil;
|
import com.java110.vo.ResultVo;
|
import org.apache.commons.lang3.math.NumberUtils;
|
import org.slf4j.Logger;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.http.HttpStatus;
|
import org.springframework.http.ResponseEntity;
|
import org.springframework.stereotype.Service;
|
|
import java.util.Date;
|
import java.util.List;
|
import java.util.Map;
|
|
|
/**
|
* 中心服务处理类
|
* Created by wuxw on 2018/4/13.
|
*/
|
@Service("apiServiceSMOImpl")
|
//@Transactional
|
public class ApiServiceSMOImpl extends LoggerEngine implements IApiServiceSMO {
|
|
private static Logger logger = LoggerFactory.getLogger(ApiServiceSMOImpl.class);
|
|
@Autowired
|
private RestTemplate restTemplate;
|
|
@Autowired
|
private RestTemplate outRestTemplate;
|
|
@Autowired
|
private ISaveTransactionLogSMO saveTransactionLogSMOImpl;
|
|
|
/**
|
* 服务调度
|
*
|
* @param reqJson 请求报文json
|
* @param headers
|
* @return
|
* @throws SMOException
|
*/
|
@Override
|
@Java110TraceLog
|
public ResponseEntity<String> service(String reqJson, Map<String, String> headers) throws SMOException {
|
|
ApiDataFlow dataFlow = null;
|
|
Date startDate = DateUtil.getCurrentDate();
|
|
ResponseEntity<String> responseEntity = null;
|
|
String resJson = "";
|
|
try {
|
//在post和 put 时才存在报文加密的情况
|
if ("POST,PUT".contains(headers.get(CommonConstant.HTTP_METHOD))) {
|
reqJson = decrypt(reqJson, headers);
|
}
|
|
//1.0 创建数据流 appId serviceCode
|
dataFlow = DataFlowFactory.newInstance(ApiDataFlow.class).builder(reqJson, headers);
|
|
//2.0 加载配置信息
|
initConfigData(dataFlow);
|
|
//3.0 校验 APPID是否有权限操作serviceCode
|
judgeAuthority(dataFlow);
|
|
//6.0 调用下游系统
|
invokeBusinessSystem(dataFlow);
|
|
responseEntity = dataFlow.getResponseEntity();
|
|
} catch (DecryptException e) { //解密异常
|
logger.error("内部异常：", e);
|
responseEntity = ResultVo.error("解密异常：" + e.getMessage());
|
} catch (BusinessException e) {
|
logger.error("内部异常：", e);
|
responseEntity = ResultVo.error(e.getMessage());
|
} catch (NoAuthorityException e) {
|
logger.error("内部异常：", e);
|
responseEntity = ResultVo.error("鉴权失败：" + e.getMessage());
|
} catch (InitConfigDataException e) {
|
logger.error("内部异常：", e);
|
responseEntity = ResultVo.error("初始化失败：" + e.getMessage());
|
} catch (Exception e) {
|
logger.error("内部异常：", e);
|
responseEntity = ResultVo.error("内部异常：" + e.getMessage() + e.getLocalizedMessage());
|
} finally {
|
Date endDate = DateUtil.getCurrentDate();
|
if (dataFlow != null) {
|
//这里记录日志
|
dataFlow.setEndDate(endDate);
|
//处理返回报文鉴权
|
//AuthenticationFactory.putSign(dataFlow);
|
}
|
if (responseEntity == null) {
|
//resJson = encrypt(responseJson.toJSONString(),headers);
|
responseEntity = new ResponseEntity<String>(resJson, HttpStatus.OK);
|
}
|
|
//添加耗时
|
saveLog(dataFlow, startDate, endDate, reqJson, responseEntity);
|
//这里保存耗时，以及日志
|
}
|
return responseEntity;
|
}
|
|
/**
|
* 日志记录
|
*
|
* @param dataFlow
|
* @param startDate
|
* @param endDate
|
*/
|
private void saveLog(ApiDataFlow dataFlow, Date startDate, Date endDate, String reqJson, ResponseEntity<String> responseEntity) {
|
|
if (dataFlow == null) {
|
return;
|
}
|
|
String serviceCode = dataFlow.getRequestHeaders().get(CommonConstant.HTTP_SERVICE);
|
|
String logServiceCode = MappingCache.getValue(MappingConstant.DOMAIN_SYSTEM_SWITCH,MappingCache.LOG_SERVICE_CODE);
|
|
//日志查询不记录
|
if ("/transactionLog/queryTransactionLog".equals(serviceCode)
|
|| "/transactionLog/queryTransactionLogMessage".equals(serviceCode)
|
|| "file.getFile".equals(serviceCode)
|
|| "file.getFileByObjId".equals(serviceCode)
|
|| "/machine/heartbeat".equals(serviceCode) // 心跳也不记录
|
) {
|
return;
|
}
|
|
if (StringUtil.isEmpty(logServiceCode) || "OFF".equals(logServiceCode.toUpperCase())) {
|
return;
|
}
|
if (logServiceCode.contains("|")) {
|
String[] logServiceCodes = logServiceCode.split("|");
|
|
for (String lServiceCode : logServiceCodes) {
|
if (serviceCode.equals(lServiceCode.trim())) {
|
doSaveLog(dataFlow, startDate, endDate, serviceCode, reqJson, responseEntity);
|
return;
|
}
|
}
|
}
|
|
if ("all".equals(logServiceCode.trim().toLowerCase())) {
|
doSaveLog(dataFlow, startDate, endDate, serviceCode, reqJson, responseEntity);
|
return;
|
}
|
|
if (serviceCode.equals(logServiceCode.trim())) {
|
doSaveLog(dataFlow, startDate, endDate, serviceCode, reqJson, responseEntity);
|
}
|
}
|
|
|
private void doSaveLog(ApiDataFlow dataFlow, Date startDate, Date endDate, String serviceCode, String reqJson, ResponseEntity<String> responseEntity) {
|
|
TransactionLogPo transactionLogPo = new TransactionLogPo();
|
transactionLogPo.setAppId(dataFlow.getAppId());
|
transactionLogPo.setCostTime((endDate.getTime() - startDate.getTime()) + "");
|
transactionLogPo.setIp("");
|
transactionLogPo.setServiceCode(serviceCode);
|
transactionLogPo.setSrcIp(dataFlow.getRequestHeaders().get(CommonConstant.HTTP_SRC_IP));
|
transactionLogPo.setState(responseEntity.getStatusCode() != HttpStatus.OK ? "F" : "S");
|
transactionLogPo.setTimestamp(dataFlow.getRequestTime());
|
transactionLogPo.setUserId(dataFlow.getUserId());
|
transactionLogPo.setTransactionId(dataFlow.getTransactionId());
|
transactionLogPo.setRequestHeader(dataFlow.getRequestHeaders() != null ? dataFlow.getRequestHeaders().toString() : "");
|
transactionLogPo.setResponseHeader(responseEntity.getHeaders().toSingleValueMap().toString());
|
transactionLogPo.setRequestMessage(reqJson);
|
transactionLogPo.setResponseMessage(responseEntity.getBody());
|
saveTransactionLogSMOImpl.saveLog(transactionLogPo);
|
}
|
|
|
/**
|
* 抒写返回头信息
|
*
|
* @param dataFlow
|
*/
|
private void putResponseHeader(DataFlow dataFlow, Map<String, String> headers) {
|
headers.put("responseTime", DateUtil.getDefaultFormateTimeString(new Date()));
|
headers.put("transactionId", dataFlow.getTransactionId());
|
}
|
|
/**
|
* 解密
|
*
|
* @param reqJson
|
* @return
|
*/
|
private String decrypt(String reqJson, Map<String, String> headers) throws DecryptException {
|
try {
|
if (MappingConstant.VALUE_ON.equals(headers.get(CommonConstant.ENCRYPT))) {
|
logger.debug("解密前字符：" + reqJson);
|
reqJson = new String(AuthenticationFactory.decrypt(reqJson.getBytes("UTF-8"),
|
AuthenticationFactory.loadPrivateKey(MappingConstant.KEY_PRIVATE_STRING)
|
, NumberUtils.isNumber(headers.get(CommonConstant.ENCRYPT_KEY_SIZE)) ?
|
Integer.parseInt(headers.get(CommonConstant.ENCRYPT_KEY_SIZE)) :
|
Integer.parseInt(MappingCache.getValue(MappingConstant.KEY_DEFAULT_DECRYPT_KEY_SIZE))), "UTF-8");
|
logger.debug("解密后字符：" + reqJson);
|
}
|
} catch (Exception e) {
|
throw new DecryptException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "解密失败");
|
}
|
|
return reqJson;
|
}
|
|
/**
|
* 加密
|
*
|
* @param resJson
|
* @param headers
|
* @return
|
*/
|
private String encrypt(String resJson, Map<String, String> headers) {
|
try {
|
if (MappingConstant.VALUE_ON.equals(headers.get(CommonConstant.ENCRYPT))) {
|
logger.debug("加密前字符：" + resJson);
|
resJson = new String(AuthenticationFactory.encrypt(resJson.getBytes("UTF-8"), AuthenticationFactory.loadPubKey(MappingConstant.KEY_PUBLIC_STRING)
|
, NumberUtils.isNumber(headers.get(CommonConstant.ENCRYPT_KEY_SIZE)) ? Integer.parseInt(headers.get(CommonConstant.ENCRYPT_KEY_SIZE)) :
|
Integer.parseInt(MappingCache.getValue(MappingConstant.KEY_DEFAULT_DECRYPT_KEY_SIZE))), "UTF-8");
|
logger.debug("加密后字符：" + resJson);
|
}
|
} catch (Exception e) {
|
logger.error("加密失败：", e);
|
}
|
return resJson;
|
}
|
|
|
/**
|
* 2.0初始化配置信息
|
*
|
* @param dataFlow
|
*/
|
private void initConfigData(ApiDataFlow dataFlow) {
|
Date startDate = DateUtil.getCurrentDate();
|
//查询配置信息，并将配置信息封装到 dataFlow 对象中
|
List<AppRoute> appRoutes = AppRouteCache.getAppRoute(dataFlow.getAppId());
|
|
if (appRoutes == null) {
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "initConfigData", "加载配置耗时", startDate);
|
throw new InitConfigDataException(ResponseConstant.RESULT_CODE_INNER_ERROR, "当前没有获取到AppId对应的信息，appId = " + dataFlow.getAppId());
|
}
|
for (AppRoute appRoute : appRoutes) {
|
dataFlow.addAppRoutes(appRoute);
|
}
|
//
|
if ("-1".equals(dataFlow.getDataFlowId()) || StringUtil.isNullOrNone(dataFlow.getDataFlowId())) {
|
dataFlow.setDataFlowId(GenerateCodeFactory.getDataFlowId());
|
}
|
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "initConfigData", "加载配置耗时", startDate);
|
}
|
|
/**
|
* 3.0判断 AppId 是否 有serviceCode权限
|
*
|
* @param dataFlow
|
* @throws RuntimeException
|
*/
|
private void judgeAuthority(ApiDataFlow dataFlow) throws NoAuthorityException {
|
Date startDate = DateUtil.getCurrentDate();
|
|
if (StringUtil.isNullOrNone(dataFlow.getAppId()) || dataFlow.getAppRoutes().size() == 0) {
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "judgeAuthority", "鉴权耗时", startDate);
|
throw new NoAuthorityException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "APP_ID 为空或不正确");
|
}
|
|
if (StringUtil.isNullOrNone(dataFlow.getTransactionId())) {
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "judgeAuthority", "鉴权耗时", startDate);
|
throw new NoAuthorityException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "TRANSACTION_ID 不能为空");
|
}
|
|
if (!StringUtil.isNullOrNone(dataFlow.getAppRoutes().get(0).getSecurityCode())) {
|
String sign = AuthenticationFactory.apiDataFlowMd5(dataFlow);
|
if (!sign.equals(dataFlow.getReqSign().toLowerCase())) {
|
throw new NoAuthorityException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "签名失败");
|
}
|
}
|
|
if (StringUtil.isNullOrNone(dataFlow.getRequestTime()) || !DateUtil.judgeDate(dataFlow.getRequestTime(), DateUtil.DATE_FORMATE_STRING_DEFAULT)) {
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "judgeAuthority", "鉴权耗时", startDate);
|
throw new NoAuthorityException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "requestTime 格式不对，遵循yyyyMMddHHmmss格式");
|
}
|
//用户ID校验
|
if (StringUtil.isNullOrNone(dataFlow.getUserId())) {
|
throw new NoAuthorityException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "USER_ID 不能为空");
|
}
|
|
|
//判断 AppId 是否有权限操作相应的服务
|
AppService appService = DataFlowFactory.getService(dataFlow, dataFlow.getRequestHeaders().get(CommonConstant.HTTP_SERVICE));
|
|
//这里调用缓存 查询缓存信息
|
if (appService == null || !CommonConstant.HTTP_SERVICE_API.equals(appService.getBusinessTypeCd())) {
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "judgeAuthority", "鉴权耗时", startDate);
|
throw new NoAuthorityException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "AppId 没有权限访问 serviceCode = " + dataFlow.getRequestHeaders().get(CommonConstant.HTTP_SERVICE));
|
}
|
|
|
//检验白名单
|
List<String> whileListIp = dataFlow.getAppRoutes().get(0).getWhileListIp();
|
if (whileListIp != null && whileListIp.size() > 0 && !whileListIp.contains(dataFlow.getIp())) {
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "judgeAuthority", "鉴权耗时", startDate);
|
throw new NoAuthorityException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "当前IP被限制不能访问服务");
|
}
|
|
//检查黑名单
|
List<String> backListIp = dataFlow.getAppRoutes().get(0).getBackListIp();
|
if (backListIp != null && backListIp.size() > 0 && backListIp.contains(dataFlow.getIp())) {
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "judgeAuthority", "鉴权耗时", startDate);
|
throw new NoAuthorityException(ResponseConstant.RESULT_CODE_NO_AUTHORITY_ERROR, "当前IP被限制不能访问服务");
|
}
|
//添加耗时
|
DataFlowFactory.addCostTime(dataFlow, "judgeAuthority", "鉴权耗时", startDate);
|
}
|
|
|
/**
|
* 6.0 调用下游系统
|
*
|
* @param dataFlow
|
* @throws BusinessException
|
*/
|
private void invokeBusinessSystem(ApiDataFlow dataFlow) throws BusinessException {
|
Date startDate = DateUtil.getCurrentDate();
|
//拿到当前服务
|
AppService appService = DataFlowFactory.getService(dataFlow, dataFlow.getRequestHeaders().get(CommonConstant.HTTP_SERVICE));
|
//这里对透传类处理
|
if ("NT".equals(appService.getIsInstance())) {
|
//如果是透传类 请求方式必须与接口提供方调用方式一致
|
String httpMethod = dataFlow.getRequestCurrentHeaders().get(CommonConstant.HTTP_METHOD);
|
if (!appService.getMethod().equals(httpMethod)) {
|
throw new ListenerExecuteException(ResponseConstant.RESULT_CODE_ERROR,
|
"服务【" + appService.getServiceCode() + "】调用方式不对请检查,当前请求方式为：" + httpMethod);
|
}
|
dataFlow.setApiCurrentService(ServiceCodeConstant.SERVICE_CODE_DO_SERVICE_TRANSFER);
|
} else if ("T".equals(appService.getIsInstance())) {
|
//如果是透传类 请求方式必须与接口提供方调用方式一致
|
String httpMethod = dataFlow.getRequestCurrentHeaders().get(CommonConstant.HTTP_METHOD);
|
if (!appService.getMethod().equals(httpMethod)) {
|
throw new ListenerExecuteException(ResponseConstant.RESULT_CODE_ERROR,
|
"服务【" + appService.getServiceCode() + "】调用方式不对请检查,当前请求方式为：" + httpMethod);
|
}
|
dataFlow.setApiCurrentService(ServiceCodeConstant.SERVICE_CODE_SYSTEM_TRANSFER);
|
} else if ("CMD".equals(appService.getIsInstance())) {
|
//如果是透传类 请求方式必须与接口提供方调用方式一致
|
String httpMethod = dataFlow.getRequestCurrentHeaders().get(CommonConstant.HTTP_METHOD);
|
if (!appService.getMethod().equals(httpMethod)) {
|
throw new ListenerExecuteException(ResponseConstant.RESULT_CODE_ERROR,
|
"服务【" + appService.getServiceCode() + "】调用方式不对请检查,当前请求方式为：" + httpMethod);
|
}
|
dataFlow.setApiCurrentService(ServiceCodeConstant.SERVICE_CODE_SYSTEM_CMD);
|
} else {
|
dataFlow.setApiCurrentService(dataFlow.getRequestHeaders().get(CommonConstant.HTTP_SERVICE));
|
}
|
ServiceDataFlowEventPublishing.multicastEvent(dataFlow, appService);
|
DataFlowFactory.addCostTime(dataFlow, "invokeBusinessSystem", "调用下游系统耗时", startDate);
|
}
|
|
|
/**
|
* 保存日志信息
|
*
|
* @param requestJson
|
*/
|
private void saveLogMessage(String requestJson, String responseJson) {
|
|
try {
|
if (MappingConstant.VALUE_ON.equals(MappingCache.getValue(MappingConstant.DOMAIN_SYSTEM_SWITCH,MappingConstant.KEY_LOG_ON_OFF))) {
|
JSONObject log = new JSONObject();
|
log.put("request", requestJson);
|
log.put("response", responseJson);
|
KafkaFactory.sendKafkaMessage(KafkaConstant.TOPIC_LOG_NAME, "", log.toJSONString());
|
}
|
} catch (Exception e) {
|
logger.error("报错日志出错了，", e);
|
}
|
}
|
|
/**
|
* 保存耗时信息
|
*
|
* @param dataFlow
|
*/
|
private void saveCostTimeLogMessage(DataFlow dataFlow) {
|
try {
|
if (MappingConstant.VALUE_ON.equals(MappingCache.getValue(MappingConstant.DOMAIN_SYSTEM_SWITCH,MappingConstant.KEY_COST_TIME_ON_OFF))) {
|
List<DataFlowLinksCost> dataFlowLinksCosts = dataFlow.getLinksCostDates();
|
JSONObject costDate = new JSONObject();
|
JSONArray costDates = new JSONArray();
|
JSONObject newObj = null;
|
for (DataFlowLinksCost dataFlowLinksCost : dataFlowLinksCosts) {
|
newObj = JSONObject.parseObject(JSONObject.toJSONString(dataFlowLinksCost));
|
newObj.put("dataFlowId", dataFlow.getDataFlowId());
|
newObj.put("transactionId", dataFlow.getTransactionId());
|
costDates.add(newObj);
|
}
|
costDate.put("costDates", costDates);
|
|
KafkaFactory.sendKafkaMessage(KafkaConstant.TOPIC_COST_TIME_LOG_NAME, "", costDate.toJSONString());
|
}
|
} catch (Exception e) {
|
logger.error("报错日志出错了，", e);
|
}
|
}
|
|
|
public RestTemplate getRestTemplate() {
|
return restTemplate;
|
}
|
|
public void setRestTemplate(RestTemplate restTemplate) {
|
this.restTemplate = restTemplate;
|
}
|
|
}
|
