I am using activerecord-oracle_enhanced-enhanced (1.6.6) gem to connect with the oracle database from the rails app (rails 4.2.5)
I need to set the Database connection timeout.
Below are the setting used in database.yml file,
development:
adapter: oracle_enhanced
host: 10.10.10.58
port: 1521
database: TUTSDB
username: tutsadmin
password: Tuts1234
encoding: utf8
timeout: 15000
I have specified the timeout to be 15 sec.
Even after doing this we are getting the below error:
(ActiveRecord::ConnectionTimeoutError) "could not obtain a database connection within 5 seconds (waited 5.000144774 seconds) .
It is waiting for the connection only for 5 seconds (which is the default timeout value). Ideally it should wait for 15 sec.
Looking at the Timeouts guides it seems that you have to set the timeout otherwise:
development:
database: "(DESCRIPTION=
(ADDRESS_LIST=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
(CONNECT_TIMEOUT=5)(TCP_CONNECT_TIMEOUT=5)
(CONNECT_DATA=(SERVICE_NAME=xe))
)"
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