Solr + MongoDB

[ricardobocchi]

Hi,

I was using the Grails Solr Plugin at an application with MmongoDB and I had some problems. When I started the application, I received an error in SolrGrailsPlugin.groovy. The closure that causes this error is:

def doWithApplicationContext = { applicationContext ->

  // add the event listeners for reindexing on change
  def listeners = applicationContext.sessionFactory.eventListeners
  def listener = new SolrIndexListener()

  ['postInsert', 'postUpdate', 'postDelete'].each({
     addEventTypeListener(listeners, listener, it)
  })
}

Then I modified the closure to test if hibernate's sessionFactory is null and then it works. I would like to now if is a bug or is a normal behavior. My corrected closure is:

def doWithApplicationContext = { applicationContext ->

  // add the event listeners for reindexing on change

   if(!applicationContext.sessionFactory)
        return

  def listeners = applicationContext.sessionFactory.eventListeners
  def listener = new SolrIndexListener()

  ['postInsert', 'postUpdate', 'postDelete'].each({
     addEventTypeListener(listeners, listener, it)
  })
}

Tanks
Ricardo Bocchi