1.

How Do You Use Pessimist Looking In A Domain Class?

Answer»

Call ".lock()" METHOD on domain instance.

Example.

def airport = Airport.get(10)
airport.lock() // lock for update
airport.name = "Heathrow"
airport.save()
 
or defining in your domain CLASS "version= false"
Example:
class Person {
…
static MAPPING = {
version false // here you disability OPTIMIST looking
autoTimestamp false
}
}

Call ".lock()" method on domain instance.

Example.

def airport = Airport.get(10)
airport.lock() // lock for update
airport.name = "Heathrow"
airport.save()
 
or defining in your domain class "version= false"
Example:
class Person {
…
static mapping = {
version false // here you disability optimist looking
autoTimestamp false
}
}


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