Archiv der Kategorie: Groovy and Grails
Grails 1.4 canceled, next release version will be 2.0
Grails 1.4 should actually come after Grails 1.3. SpringSource recently decided to cancel 1.4 and name the next release 2.0. A lot of improvements and new features justify the new major version number. The changes of the upcoming 2.0 release … Weiterlesen
Groovy 1.8 released
Groovy 1.8 has been released. According to release notes following changes has been done: Performance improvements Closure enhancements (closures as annotation parameters, closure composition, …) native JSON support (JSONSlurper, JSONBuilder) a few new AST transformations (@Log, @ToString, @EquaslAndHashCode, …) GPars … Weiterlesen
Displaying Hibernate statistics in a Grails app
Hibernate offers a statistics object (org.hibernate.stat.Statistics) that can be used to monitor the behavior of Hibernate at runtime. Statistics include connection count, max query execution time, cache hits/misses and many more. To access the statistics, inject the sessionFactory into a … Weiterlesen
Veröffentlicht unter Groovy and Grails
Verschlagwortet mit caching, grails, Groovy, Hibernate statistics
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A Groovy way to retry method calls in case of exceptions
In some scenarios, method calls can fail – but would succeed when retrying the call after some seconds have passed. That is often the case with remote method calls, where the remote application could be temporarily unavaillable. I needed a … Weiterlesen
GroovyLint – Compile time checks for Groovy
GroovyLint is a library for Groovy that adds additional compile time checks. That makes sense as Groovy is a dynamically typed language and catches most of the errors at runtime, Java would catch at compile time. You know, the sooner … Weiterlesen
Veröffentlicht unter Groovy and Grails
Verschlagwortet mit Groovy, GroovyLint
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Mocking in Grails unit tests
Integration and functional tests in Grails are quite slow depending on the complexity of your code base. This results in slow continuous integration cyles. Pure unit tests are there for a better alternative most of the time. But mocking all the … Weiterlesen
Different ways of using Liquibase in Grails
“You never develop code without version control, why do you develop your database without it? Liquibase is an open source, database-independent library for tracking, managing and applying database changes. It is built on a simple premise: All database changes are … Weiterlesen
Veröffentlicht unter Groovy and Grails, Java Persistence, Spring Universe
Verschlagwortet mit databases, grails, Groovy and Grails, refactoring, spring
