02 2020 档案

nested exception is com.mongodb.MongoWaitQueueFullException: Too many operations are already waiting for a connection. Max number of operations (maxWaitQueueSize) of 500 has been exceeded.
摘要：application.yml 添加后两行配置，增加连接池数量data: mongodb: host: *** database: *** port: 27017 username: *** password: *** authenticationDatabase: *** connections- 阅读全文

posted @ 2020-02-27 23:51 贾广祥 阅读(2232) 评论(0) 推荐(1)

java里mongodb复合查询
摘要：Query query = new Query();Criteria criteria = Criteria.where("packetTitle").is(redPacketStatVO.getActiveTitle()) .and("activeCode").is(redPacketStatVO 阅读全文

posted @ 2020-02-26 16:10 贾广祥 阅读(654) 评论(0) 推荐(0)

java使用mongoTemplate去重排序查询
摘要：import org.springframework.data.mongodb.core.MongoTemplate;import org.springframework.data.mongodb.core.aggregation.Aggregation;import org.springframe 阅读全文

posted @ 2020-02-26 11:47 贾广祥 阅读(16994) 评论(0) 推荐(1)

2019.1的IDEA的Pulgins无法使用解决
摘要：第一步 第二步 阅读全文

posted @ 2020-02-06 09:25 贾广祥 阅读(389) 评论(0) 推荐(0)

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