| 提交 | 用户 | 时间 | ||
| a955f1 | 1 | package com.iailab.module.model.influxdb.common.config; |
| D | 2 | |
| 3 | import com.iailab.framework.tenant.core.context.TenantContextHolder; | |
| 4 | import com.influxdb.client.InfluxDBClient; | |
| 5 | import com.influxdb.client.InfluxDBClientFactory; | |
| 6 | import com.influxdb.client.domain.Bucket; | |
| 48fb4a | 7 | import com.influxdb.client.domain.BucketRetentionRules; |
| a955f1 | 8 | import com.influxdb.client.domain.Organization; |
| D | 9 | import org.slf4j.Logger; |
| 10 | import org.slf4j.LoggerFactory; | |
| 11 | import org.springframework.beans.factory.annotation.Value; | |
| 12 | import org.springframework.stereotype.Component; | |
| 13 | ||
| 14 | import java.util.HashSet; | |
| 15 | import java.util.Set; | |
| 16 | ||
| 17 | /** | |
| 18 | * @author PanZhibao | |
| 19 | * @Description | |
| 20 | * @createTime 2023年04月25日 17:13:00 | |
| 21 | */ | |
| 22 | @Component | |
| 23 | public class InfluxDBInstance { | |
| 24 | ||
| 25 | @Value("${influx-db.org}") | |
| 26 | public String org; | |
| 27 | ||
| 28 | /*@Value("${influx-db.bucket}") | |
| 29 | public String bucket;*/ | |
| 30 | ||
| 31 | @Value("${influx-db.token}") | |
| 32 | public String token; | |
| 33 | ||
| 34 | @Value("${influx-db.url}") | |
| 35 | public String url; | |
| 36 | ||
| 37 | private Set<String> isExistBucket = new HashSet<>(); | |
| 38 | ||
| 39 | private final static String BUCKET_NAME = "bucket_model_"; | |
| 40 | ||
| 41 | private Logger logger = LoggerFactory.getLogger(getClass()); | |
| 42 | ||
| 43 | private InfluxDBClient client; | |
| 48fb4a | 44 | // bucket过期时间 |
| D | 45 | private Integer everySeconds = 3600 * 24 * 10; |
| a955f1 | 46 | |
| D | 47 | public InfluxDBClient getClient() { |
| 48 | try { | |
| 49 | if (client == null) { | |
| 50 | client = InfluxDBClientFactory.create(url, token.toCharArray()); | |
| 51 | } | |
| 52 | } catch (Exception ex) { | |
| 53 | ex.printStackTrace(); | |
| 54 | logger.error("创建InfluxDBClient失败！"); | |
| 55 | } | |
| 56 | return client; | |
| 57 | } | |
| 58 | ||
| 59 | public String getBucket() { | |
| 60 | String bucketName = BUCKET_NAME + TenantContextHolder.getRequiredTenantId(); | |
| 61 | // 判断Bucket是否存在，不存在则创建 | |
| 62 | if (!isExistBucket.contains(bucketName)) { | |
| 63 | Bucket bucketByName = client.getBucketsApi().findBucketByName(bucketName); | |
| 64 | if (null == bucketByName) { | |
| 65 | Organization organization = client.getOrganizationsApi().findOrganizations().stream().filter(e -> e.getName().equals(org)).findFirst().orElseThrow(() -> new RuntimeException("influxdb:org不存在，org：" + org)); | |
| 48fb4a | 66 | // 创建Bucket，并设置过期时间 |
| D | 67 | client.getBucketsApi().createBucket(bucketName,new BucketRetentionRules().everySeconds(everySeconds),organization); |
| a955f1 | 68 | }else { |
| D | 69 | isExistBucket.add(bucketName); |
| 70 | } | |
| 71 | } | |
| 72 | return bucketName; | |
| 73 | } | |
| 74 | ||
| 75 | } | |
