Module: MongoHA::MongoClient

Defined in:

lib/mongo_ha/mongo_client.rb

Defined Under Namespace

Modules: InstanceMethods

Constant Summary

CONNECTION_RETRY_OPTS =

[:reconnect_attempts, :reconnect_retry_seconds, :reconnect_retry_multiplier, :reconnect_max_retry_seconds]

MONGOS_CONNECTION_ERRORS =

The following errors occur when mongos cannot connect to the shard They require a retry to resolve them This list was created through painful experience. Add any new ones as they are discovered

9001: socket exception
Operation failed with the following exception: Unknown error - Connection reset by peer:Unknown error - Connection reset by peer
DBClientBase::findOne: transport error
: db assertion failure
8002: 8002 all servers down!
Operation failed with the following exception: stream closed
Operation failed with the following exception: Bad file descriptor - Bad file descriptor:Bad file descriptor - Bad file descriptor
Failed to connect to primary node.
10009: ReplicaSetMonitor no master found for set: mdbb

[
  'socket exception',
  'Connection reset by peer',
  'transport error',
  'db assertion failure',
  '8002',
  'stream closed',
  'Bad file descriptor',
  'Failed to connect',
  '10009',
  'no master found',
  'not master',
  'Timed out waiting on socket',
  "didn't get writeback",
]