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I use grails, vertica, tomcat. all is working fine until about one day after the application started. i get Exceptions. 

java.sql.SQLException: [Vertica][VJDBC](100161) The connection is closed.

and 

[Vertica][JDBC](10040) Cannot use commit while Connection is in auto-commit mode.
KennyXu
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1 Answers1

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I solve it myself. this is caused by grails' connection pooling. I had set pooled=false in external java property file. but this won't work. i have to use groovyslurper config.

KennyXu
  • 139
  • 12