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Forward port connection_test configuration option from v2.x

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This commit is contained in:
Karl Southern
2016-08-28 21:48:06 +01:00
parent 76e0f439a0
commit 37631a62b7
4 changed files with 25 additions and 9 deletions
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7
lib/logstash/outputs/jdbc.rb
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@@ -83,6 +83,9 @@ class LogStash::Outputs::Jdbc < LogStash::Outputs::Base
# Suitable for configuring retryable custom JDBC SQL state codes.
config :retry_sql_states, validate: :array, default: []
# Run a connection test on start.
config :connection_test, validate: :boolean, default: true
# Maximum number of sequential failed attempts, before we stop retrying.
# If set to < 1, then it will infinitely retry.
# At the default values this is a little over 10 minutes
@@ -144,10 +147,12 @@ class LogStash::Outputs::Jdbc < LogStash::Outputs::Base
validate_connection_timeout = (@connection_timeout / 1000) / 2
return unless @connection_test
# Test connection
test_connection = @pool.getConnection
unless test_connection.isValid(validate_connection_timeout)
@logger.error('JDBC - Connection is not valid. Please check connection string or that your JDBC endpoint is available.')
@logger.error('JDBC - Connection is not reporting as validate. Either connection is invalid, or driver is not getting the appropriate response.')
end
test_connection.close
end