Fix timeout of server

[qtrandev]

Sometimes the server times out and the Heroku app throws an error. Contact me for possible logs.

[CyberStrike]

2015-12-15T01:49:57.842584+00:00 app[web.1]: Started GET "/api/Buses.json" for 50.206.104.14 at 2015-12-15 01:49:57 +0000
2015-12-15T01:49:57.844058+00:00 app[web.1]: Processing by MiamiDadeTransitController#proxy as JSON
2015-12-15T01:49:57.844081+00:00 app[web.1]: Parameters: {"endpoint"=>"Buses"}
2015-12-15T01:50:06.791903+00:00 heroku[router]: at=error code=H12 desc="Request timeout" method=GET path="/api/Buses.json" host=miami-transit-api.herokuapp.com request_id=216454f5-b1e6-44ee-b962-e7daf32e6119 fwd="50.206.104.14" dyno=web.1 connect=0ms service=30000ms status=503 bytes=0
2015-12-15T01:50:07.507814+00:00 heroku[router]: at=error code=H12 desc="Request timeout" method=GET path="/api/Buses.json" host=miami-transit-api.herokuapp.com request_id=81fa7604-9648-4fff-92a9-4415b4c3fb6d fwd="50.206.104.14" dyno=web.1 connect=0ms service=30000ms status=503 bytes=0
2015-12-15T01:50:09.344848+00:00 app[web.1]: Completed 500 Internal Server Error in 127204ms
2015-12-15T01:50:09.364085+00:00 app[web.1]:
2015-12-15T01:50:09.344852+00:00 app[web.1]: [Raygun] Tracking Exception...
2015-12-15T01:50:09.364089+00:00 app[web.1]: Errno::ETIMEDOUT (Connection timed out - connect(2) for "www.miamidade.gov" port 80):
2015-12-15T01:50:09.364092+00:00 app[web.1]: app/controllers/miami_dade_transit_controller.rb:50:in proxy' 2015-12-15T01:50:09.364091+00:00 app[web.1]: app/models/miami_dade_transit.rb:41:inproxy'
2015-12-15T01:50:09.364093+00:00 app[web.1]:
2015-12-15T01:50:09.364093+00:00 app[web.1]:
2015-12-15T01:50:09.365838+00:00 app[web.1]: Started GET "/api/Buses.json" for 50.206.104.14 at 2015-12-15 01:50:09 +0000
2015-12-15T01:50:09.367900+00:00 app[web.1]: Processing by MiamiDadeTransitController#proxy as JSON
2015-12-15T01:50:09.367964+00:00 app[web.1]: Parameters: {"endpoint"=>"Buses"}
2015-12-15T01:50:30.848895+00:00 app[web.1]: Completed 500 Internal Server Error in 127210ms
2015-12-15T01:50:30.880975+00:00 app[web.1]:
2015-12-15T01:50:30.880979+00:00 app[web.1]: Errno::ETIMEDOUT (Connection timed out - connect(2) for "www.miamidade.gov" port 80):
2015-12-15T01:50:30.880980+00:00 app[web.1]: app/models/miami_dade_transit.rb:41:in proxy' 2015-12-15T01:50:30.849914+00:00 app[web.1]: [Raygun] Tracking Exception... 2015-12-15T01:50:30.880982+00:00 app[web.1]: app/controllers/miami_dade_transit_controller.rb:50:inproxy'
2015-12-15T01:50:30.880982+00:00 app[web.1]:
2015-12-15T01:50:30.880983+00:00 app[web.1]:
2015-12-15T01:50:35.456350+00:00 app[web.1]: Completed 500 Internal Server Error in 127215ms
2015-12-15T01:50:35.456482+00:00 app[web.1]: [Raygun] Tracking Exception...
2015-12-15T01:50:35.479753+00:00 app[web.1]:
2015-12-15T01:50:35.479756+00:00 app[web.1]: Errno::ETIMEDOUT (Connection timed out - connect(2) for "www.miamidade.gov" port 80):
2015-12-15T01:50:35.479758+00:00 app[web.1]: app/models/miami_dade_transit.rb:41:in proxy' 2015-12-15T01:50:35.479759+00:00 app[web.1]: app/controllers/miami_dade_transit_controller.rb:50:inproxy'
2015-12-15T01:50:35.479760+00:00 app[web.1]:
2015-12-15T01:50:35.479761+00:00 app[web.1]:
2015-12-15T01:50:49.536321+00:00 app[web.1]: Completed 500 Internal Server Error in 127213ms
2015-12-15T01:50:49.536462+00:00 app[web.1]: [Raygun] Tracking Exception...
2015-12-15T01:50:49.551698+00:00 app[web.1]:
2015-12-15T01:50:49.551702+00:00 app[web.1]: Errno::ETIMEDOUT (Connection timed out - connect(2) for "www.miamidade.gov" port 80):
2015-12-15T01:50:49.551703+00:00 app[web.1]: app/models/miami_dade_transit.rb:41:in proxy' 2015-12-15T01:50:49.551704+00:00 app[web.1]: app/controllers/miami_dade_transit_controller.rb:50:inproxy'
2015-12-15T01:50:49.551705+00:00 app[web.1]:
2015-12-15T01:50:49.551706+00:00 app[web.1]:
2015-12-15T01:52:05.056352+00:00 app[web.1]: Completed 500 Internal Server Error in 127212ms
2015-12-15T01:52:05.056512+00:00 app[web.1]: [Raygun] Tracking Exception...
2015-12-15T01:52:05.076424+00:00 app[web.1]: app/controllers/miami_dade_transit_controller.rb:50:in proxy' 2015-12-15T01:52:05.076418+00:00 app[web.1]: 2015-12-15T01:52:05.076422+00:00 app[web.1]: Errno::ETIMEDOUT (Connection timed out - connect(2) for "www.miamidade.gov" port 80): 2015-12-15T01:52:05.076423+00:00 app[web.1]: app/models/miami_dade_transit.rb:41:inproxy'
2015-12-15T01:52:05.076426+00:00 app[web.1]:
2015-12-15T01:52:05.076425+00:00 app[web.1]:
2015-12-15T01:52:16.576975+00:00 app[web.1]: Completed 500 Internal Server Error in 127209ms
2015-12-15T01:52:16.577156+00:00 app[web.1]: [Raygun] Tracking Exception...
2015-12-15T01:52:16.609617+00:00 app[web.1]:
2015-12-15T01:52:16.609624+00:00 app[web.1]: app/models/miami_dade_transit.rb:41:in proxy' 2015-12-15T01:52:16.609623+00:00 app[web.1]: Errno::ETIMEDOUT (Connection timed out - connect(2) for "www.miamidade.gov" port 80): 2015-12-15T01:52:16.609626+00:00 app[web.1]: app/controllers/miami_dade_transit_controller.rb:50:inproxy'
2015-12-15T01:52:16.609626+00:00 app[web.1]:
2015-12-15T01:52:16.609627+00:00 app[web.1]:
2015-12-15T02:15:58.544305+00:00 heroku[web.1]: Idling
2015-12-15T02:15:58.544979+00:00 heroku[web.1]: State changed from up to down
2015-12-15T02:16:03.643678+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2015-12-15T02:16:05.447386+00:00 app[web.1]: - Gracefully stopping, waiting for requests to finish
2015-12-15T02:16:05.447470+00:00 app[web.1]: === puma shutdown: 2015-12-15 02:16:05 +0000 ===
2015-12-15T02:16:05.447474+00:00 app[web.1]: - Goodbye!
2015-12-15T02:16:07.086562+00:00 heroku[web.1]: Process exited with status 0

[CyberStrike]

Possible fix is to write better code and handle the error and maybe return the cached object.