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Transactional behaviour in Grails
21 Oct, 18

Transactional behaviour in Grails

During my interaction with several programmers, I came to know that many of them including experienced ones don’t know the meaning of transactions or we can say transactional behaviour. I am going to explain what is a transaction in the context of Spring/Grails....
JSON Converter in Grails
18 Oct, 18

JSON Converter in Grails

JSON is a user-friendly format for structuring data into text format. This text can be easily sent to and from a server. Grails framework provides us with an efficient way to convert domain objects, lists, arrays and other different types of objects to JSON Objects,...
SMTP Appender in Grails
27 Sep, 18

SMTP Appender in Grails

Send an e-mail when a specific logging event occurs, typically on errors or fatal errors. By default, an email message will be sent when an ERROR or higher severity message is appended. The triggering criteria can be modified by setting the evaluatorClass property...