In my current project, we were required to implement Instance Based Security. The idea was to find a clean solution separate from the main business logic of the application. We took a clue from the Spring Security Plugin to use the Annotations to do our job. All we wanted to do was to develop annotations […]
Hi Friends, I have released the version 0.2.5 of Remote-Pagination, which now provides the support for all the events as supported by grails tags like remote-link. Events supported are listed below : onSuccess – The javascript function to call if successful onFailure – The javascript function to call if the call failed on_ERROR_CODE – The […]
Recently, I used Taglib to centralize the effect of URL mapping related changes of my grails application. [java] def userPageLink = {attrs, body -> def user = User.read(attrs.id) out << g.link(controller: ‘user’, action: ‘show’, params: [name: user.name]) {body()} } [/java] So wherever I need a link to user page, I can use this Taglib instead […]
In one of the sessions in SpringOne2GX, there was a session on Uber-Scaffolding by Jean Barmarsh. The session was quite incredible and opened up a world of possibilities. We all know that the scaffolded code generated by grails is modifiable if we install the base templates. This is done simply by saying: [java]grails install-templates[/java] The […]
We have been coming across a certain use case in a couple of projects that the Email credentials/settings used for sending email should be different based on the from address. This is because the applications act as software services that are used by different organizations, which operate in the same business. And each needed their […]
Hello friends, In my grails project, I was finding it difficult to write a query using criteria which can be read as ‘list all customers whose current account balance is more than minimum account balance of that customer’. The simplified form of the domain is given below : [java] class Customer { String name Account […]
Last week, I was talking to a prospective client, who instead of asking me, why we should go with TO THE NEW, asked me, why should we go with Grails? Considering the fact that I have been working with Grails for over 3 years and we are a Groovy/Grails focussed shop, it should have been […]
Grails Development is challenging and most Groovy and Grails projects require in-depth understanding of thread-pooling. As a Groovy developer, I really like the thread-pooling API (in java.util.concurrent package), especially when you are hitting x number of API dealing with outside network to fetch information for a single request. Example: A website dealing with some kind […]
While using Geb for fuctional testing i require some deugging support so i use PageChangeListener and i found it very useful to find flow of pages while testing my application fuctionally.What it does is it will show the page flow from one page to another.For that we need to just register the PageChangeListener with browser […]
