@Override
public int create(Config config) {
Config configFound = configDao.findConfigByKey(config.getKey());
if (configFound != null) {
Project project = projectDao.getProject(configFound.getProjectId());
throw new RuntimeBusinessException(
"该配置项已存在(project: "
+ (project != null ? project.getName() : "***")
+ ", desc: "
+ configFound.getDesc()
+ ")!");
}
Integer currentUserId = SecurityUtils.getCurrentUserId();
int projectId = config.getProjectId();
if (config.getCreateUserId() == null) {
config.setCreateUserId(currentUserId);
}
if (config.getModifyUserId() == null) {
config.setModifyUserId(currentUserId);
}
projectDao.lockProject(projectId);
if (!config.isPrivatee()) {
config.setPrivatee(isSharedProject(projectId));
}
config.setSeq(configDao.getMaxSeq(projectId) + 1);
return configDao.create(config);
}
public int updateConfig(Config config) {
try {
config.setModifyUserId(SecurityUtils.getCurrentUserId());
return configDao.update(config);
} finally {
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + config.getId());
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + config.getKey());
}
}
private void updateConfigModifyStatus(int configId, int envId) {
int updated = configDao.updateModifyStatus(configId, envId);
if (updated == 0) {
ConfigStatus status = new ConfigStatus(configId, envId);
Integer currentUserId = SecurityUtils.getCurrentUserId();
status.setCreateUserId(currentUserId);
status.setModifyUserId(currentUserId);
configDao.createStatus(status);
}
}
public int createInstance(ConfigInstance instance, ConfigSetType setType) {
Integer currentUserId = SecurityUtils.getCurrentUserId();
if (instance.getCreateUserId() == null) {
instance.setCreateUserId(currentUserId);
}
if (instance.getModifyUserId() == null) {
instance.setModifyUserId(currentUserId);
}
processInstanceIfReferenceType(instance);
int retryTimes = 0;
while (true) {
try {
instance.setSeq(configDao.getMaxInstSeq(instance.getConfigId(), instance.getEnvId()) + 1);
int instId = configDao.createInstance(instance);
updateConfigModifyStatus(instance.getConfigId(), instance.getEnvId());
Config config = getConfig(instance.getConfigId());
List<ConfigInstance> refInstances =
getInstanceReferencedTo(config.getKey(), instance.getEnvId());
// 确保注册操作是在最后一步
if (setType == ConfigSetType.RegisterAndPush) {
registerAndPush(instance.getConfigId(), instance.getEnvId());
} else if (setType == ConfigSetType.Register) {
register(instance.getConfigId(), instance.getEnvId());
}
updateReferencedInstances(config, refInstances, setType);
return instId;
} catch (RuntimeException e) {
if (DBUtils.isDuplicateKeyError(e)) {
if (retryTimes++ >= 1) {
String errorMsg =
StringUtils.isNotBlank(instance.getContext())
? "该上下文[context]下配置值已存在!"
: "默认配置值已存在!";
throw new RuntimeBusinessException(errorMsg);
}
} else {
throw e;
}
}
}
}
private int updateInstance(ConfigInstance instance, ConfigSetType setType) {
instance.setModifyUserId(SecurityUtils.getCurrentUserId());
processInstanceIfReferenceType(instance);
int instId = configDao.updateInstance(instance);
updateConfigModifyStatus(instance.getConfigId(), instance.getEnvId());
Config config = getConfig(instance.getConfigId());
List<ConfigInstance> refInstances =
getInstanceReferencedTo(config.getKey(), instance.getEnvId());
// 确保注册操作是在最后一步(后续的都需要try-catch掉所有error)
if (setType == ConfigSetType.RegisterAndPush) {
registerAndPush(instance.getConfigId(), instance.getEnvId());
} else if (setType == ConfigSetType.Register) {
register(instance.getConfigId(), instance.getEnvId());
}
updateReferencedInstances(config, refInstances, setType);
return instId;
}