controller 2018-10-29 21:16:40.997 ERROR 9580 --- [nio-8088-exec-1] o.a.c.c.C.[.[.[ ].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.s...
the company has built a Spring Cloud micro-service framework and now wants to provide a micro-service interface for executing sql statements. the question now is how to design better: 1. The interface parameters should contain the sql statement to be e...
https: blog.csdn.net w059805. it is said in this article that the size of the database connection pool on the client side of has been reduced from 2048 to 96. The number of concurrent threads on MySQL server has been maintained at 9600 . what I won...
I have seen all kinds of connection pooling, and some of them will suspend themselves when they are exhausted and will not accept additional connection acquisition requests. When some connection pooling connections are exhausted, additional connection ac...