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begin
    
    
 
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        Transaction start event. Fired upon successful transaction start.
    
    
    
    
        Type: 
string
    
    
    
    
    
	
	
	
    
    
    
    
	
	
	
	
	
	
	
	
	
    
    
    
    
    
    
    
 
        
            
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commit
    
    
 
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        Transaction commit event. Fired upon successful transaction commit.
    
    
    
    
        Type: 
string
    
    
    
    
    
	
	
	
    
    
    
    
	
	
	
	
	
	
	
	
	
    
    
    
    
    
    
    
 
        
            
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rollback
    
    
 
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        Transaction rollback event. Fired upon transaction rollback, whether the
rollback was successful or not. If the rollback was unsuccessful, the
event listener receives the rollback error.
    
    
    
    
        Type: 
string
    
    
    
    
    
	
	
	
    
    
    
    
	
	
	
	
	
	
	
	
	
    
    
    
    
    
    
    
 
        
            
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shutdown
    
    
 
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        Application shutdown event. Fired after all active HTTP connections have
completed.
    
    
    
    
        Type: 
string
    
    
    
    
    
	
	
	
    
    
    
    
	
	
	
	
	
	
	
	
	
    
    
    
    
    
    
    
 
        
            
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shuttingdown
    
    
 
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        Application shutdown initiation event. Fired when the application has stopped
accepting new connections but has not completed the shutdown yet (active HTTP
connections may still be open).
    
    
    
    
        Type: 
string