Fix ORA-12516, allow burst of many short lived connections

wnameless / docker-oracle-xe-11g

Dockerfile of Oracle Database Express Edition 11g Release 2

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Fix ORA-12516, allow burst of many short lived connections #136

Closed mvorisek closed 2 years ago

mvorisek commented 2 years ago

code exception: ORA-12516: TNS:listener could not find available handler with matching protocol stack

This PR issues with the Oracle XE server when many short lived connections are created in a sequence. Yes, in sequence, eg. when only a few connections are active in parallel, the Oracle XE server does not clean the connections instantly when they are closed