32 lines
914 B
Ruby
32 lines
914 B
Ruby
# from http://gist.github.com/238999
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#
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# If your workers are inactive for a long period of time, they'll lose
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# their MySQL connection.
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#
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# This hack ensures we re-connect whenever a connection is
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# lost. Because, really. why not?
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#
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# Stick this in RAILS_ROOT/config/initializers/connection_fix.rb (or somewhere similar)
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#
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# From:
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# http://coderrr.wordpress.com/2009/01/08/activerecord-threading-issues-and-resolutions/
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if defined?(ActiveRecord::ConnectionAdapters::Mysql2Adapter)
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module ActiveRecord::ConnectionAdapters
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class Mysql2Adapter
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alias_method :execute_without_retry, :execute
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def execute(*args)
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execute_without_retry(*args)
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rescue ActiveRecord::StatementInvalid => e
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if e.message =~ /server has gone away/i
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warn "Server timed out, retrying"
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reconnect!
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retry
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else
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raise e
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end
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end
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end
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end
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end
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