Exception: Petra::HandlerException

Inherits:
ExtendedError show all
Defined in:
lib/petra/exceptions.rb

Direct Known Subclasses

LockError, ValueComparisonError

Instance Method Summary collapse

Methods inherited from ExtendedError

#initialize

Constructor Details

This class inherits a constructor from Petra::ExtendedError

Instance Method Details

#continuable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/petra/exceptions.rb', line 72

def continuable?
  false
end

#continue! ⇒ Object 



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# File 'lib/petra/exceptions.rb', line 67

def continue!
  fail Petra::ContinuationError, 'The transaction processing cannot be resumed.' unless continuable?
  @continuation.call
end

#reset_transaction! ⇒ Object Also known as: reset!

Resets the currently active transaction This will stop the transaction execution, so make sure that you wrap important code which has to be executed afterwards in an ensure



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# File 'lib/petra/exceptions.rb', line 49

def reset_transaction!
  @reset = true
  Petra.transaction_manager.reset_transaction
end

#retry! ⇒ Object 



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# File 'lib/petra/exceptions.rb', line 40

def retry!
  fail Petra::Retry
end

#rollback_transaction! ⇒ Object Also known as: rollback!

Requests a section rollback on the currently active transaction This will stop the transaction execution, so make sure that you wrap important code which has to be executed afterwards in an ensure



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# File 'lib/petra/exceptions.rb', line 59

def rollback_transaction!
  @rollback = true
  Petra.transaction_manager.rollback_transaction
end