Exception: Mongo::Error::OperationFailure

Inherits:
Mongo::Error
  • Object
show all
Defined in:
lib/mongo/error/operation_failure.rb

Overview

Raised when an operation fails for some reason.

Since:

  • 2.0.0

Constant Summary collapse

RETRY_MESSAGES =

These are magic error messages that could indicate a cluster reconfiguration behind a mongos. We cannot check error codes as they change between versions, for example 15988 which has 2 completely different meanings between 2.4 and 3.0.

Since:

  • 2.1.1

[
  'transport error',
  'socket exception',
  "can't connect",
  'no master',
  'not master',
  'could not contact primary',
  'connect failed',
  'error querying',
  'could not get last error',
  'connection attempt failed',
  'interrupted at shutdown'
].freeze

Constants inherited from Mongo::Error

BAD_VALUE, CODE, ERR, ERRMSG, ERROR, UNKNOWN_ERROR, WRITE_CONCERN_ERROR, WRITE_CONCERN_ERRORS, WRITE_ERRORS

Instance Method Summary collapse

Instance Method Details

#retryable? ⇒ true, false

Can the operation that caused the error be retried?

Examples:

Is the error retryable?

error.retryable?

Returns:

  • (true, false) —

    If the error is retryable.

Since:

  • 2.1.1



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52
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# File 'lib/mongo/error/operation_failure.rb', line 51

def retryable?
  RETRY_MESSAGES.any?{ |m| message.include?(m) }
end