I don"t know if it"s the environment or the project. 
 as long as tomcat doesn"t restart, these requests will be executed 
 
 
 I don"t know if it"s the environment or the project. 
 as long as tomcat doesn"t restart, these requests will be executed 
take a look at the connection pool configuration of druid in the project. The problem of not recycling connection pool leads to request blocking
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