anchor.diff:  [[HawtDB-HawtDB]]
  -HawtDB
  -~~~~~~
  +== HawtDB (deprecated)
   
   *Available as of Camel 2.3*
   
  
positive.code: being recovered/redelivered:
  
  [width="100%",cols="10%,10%,80%",options="header",]
  |=======================================================================
  |Header |Type |Description
  
  |`Exchange.REDELIVERED` |Boolean |Is set to true to indicate the Exchange is being
  redelivered.
  
  |`Exchange.REDELIVERY_COUNTER` |Integer |The redelivery attempt, starting from 1.
  |=======================================================================
  
  Only when an Exchange has been successfully
  processed it will be marked as complete which happens when the `confirm`
  
negative.code: `Message` headers. The `Exchange` properties are *not* persisted.
  
  [[HawtDB-Recovery]]
  ==== Recovery
  
  The `HawtDBAggregationRepository` will by default recover any failed
  Exchange. It does this by having a background tasks
  