Webprotected DruidDataSource create(String name, String url, String username, String … Web14 de jul. de 2024 · 2.HighAvailableDataSource：DataSource class which contains multiple DataSource objects. 包含多个数据源对象的数据源类 刚刚上面有提到过，三个选取器的构造入参就是这个类的示例。它实现了javax.sql.DataSource，意味着它对外就是一个datasource示例。

Estimating groundwater use and demand in arid Kenya through ...

Web16 de mai. de 2024 · 职责剥离,最底层的 Conection 方法负责与数据库物理连接的关闭工作. DruidDataSource 的 recycle 方法作为 Conection 的上层.对自己封装的 DruidConnectionHolder 进行清理,清理后统计数值的变化,以及归还 ( testOnReturn )时的校验, DruidDataSource 的 recycle 方法只暴露给 DruidPooledConnection ... Web17 de mai. de 2024 · 1 DruidXADataSource. DruidXADataSource，顾名思义是基于 XA 协议的Datasource，XA简单来说就是两阶段提交的分布式事务。. 有兴趣的可以看下 分布式事务方案 (XA 2PC TCC Seata) （图画得特别好）. 看了下历史版本，最早的1.0.17就已经支持了， 再翻了下提交记录，2011年就支持了 ... fly that looks like bumblebee

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Web16 de mai. de 2024 · HighAvailableDataSource 在init ()中调用createNodeMap，创建nodeListener，默认是FileNodeListener；. nodeListener 有两个实现，FileNodeListener和ZookeeperNodeListener,一个基于配置文件变动，一个基于ZK。. FileNodeListener是开一个newScheduledThreadPool ，定时扫描配置文件的变动，并分发Node变动的 ... Web20 de mar. de 2024 · The SDU software is the decision-making software responsible for communications between services, sample and device safety, sample centering, sample alignment with grid based X-ray diffraction and, finally, data collection. Keywords: beamline automation; loop centering; protein crystallography; data acquisition software; high … Web12 de abr. de 2024 · Spatial transcriptomics (ST) technologies enable high throughput gene expression characterization within thin tissue sections. However, comparing spatial observations across sections, samples, and technologies remains challenging. To address this challenge, we developed STalign to align ST datasets in a manner that accounts for … greenplum hash函数