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Questions tagged [grails3]

Grails 3 is the next major version of the Grails framework. This tag can/should be used with all Grails 3.x version so that the users on StackOverflow don't have to filter each specific Grails version (for example, 3.1.10, 3.2.0-m2) and they can filter every question which is related to Grails 3.

289 questions
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Grails3/groovy error iterating a list where index 0 was removed

this is my first grails project, so sorry if it's a newbish question but I didn't find anything about it. I'm using Grails 3.3.2 with mongoDB and the calls to the DB are made with GORM. I created a method that receives a list of users to create a…
Diogo Filipe
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How to make cascade to false for all grails domains at global level

How to make cascade to false for all grails domains at global level. Also i would like to have the option to set it on specific save operation.
Kapil Arora
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Any way in Grails 3 for hasOne to do a lazy fetch?

Grails 3.2.5. Is see from my sql dump that the hasOne relationship does an eager fetch. This used to be the case back in prior versions of Grails, and the behavior could not be overridden. Is this still the case? What is the recommended model…
Jay
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Grails3, Hibernate5 - Proxy parent objects can't resolve child accessors?

I recently upgraded my grails 3.2.10 application to hibernate5 (GORM 6.1.8) from hibernate 4 (GORM 6.1.3). With this upgrade I've started to see some strange (incorrect?) behavior from Proxy objects, I'm wondering if I'm doing something wrong. …
Trebla
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Aws Elastic Beanstalk (single docker) set jvm Xms and Xmx (JAVA_OPTS)

We are running our Grails 3 application (build on Spring Boot) on AWS Elastic Beanstalk singe docker container. Our docker file looks like: FROM java:8-jre ADD build/libs/app-*.war app.war ENTRYPOINT…
kuceram
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Grails 3.x - Forked Execution

i am Migrating a project from grails 2.4 to grails 3.3 in grails 2.4 we have the following forked execution configuration: grails.project.fork = [ // configure settings for compilation JVM, note that if you alter the Groovy version forked…
Tom Boldan
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Grails 3 plugin using properties from application.yml

I am creating a plugin using Grail 3 (3.2.11). My plugin needs to access different properties (e.g. URLs) for each environment (e.g. development, staging, production). When writing a Grails application I add the properties to the application.yml…
Joe
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Auth0 + Grails 3 + Spring Security

my project is client app (angular4) and api server (grails3) and we would like to start using Auth0. If i got it right, with usage of JWT i can have "session-less" API architecture with following flow: 1) user in client app login (for example with…
Mato.Duris
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How to configure settings.groovy in order to use several repositories?

I just installed Grails 3.3.0 and I'd like to configure some custom repositories in the ${HOME}/user/.grails/settings.groovy file. This is what I've done so far (Real URLs have been replaced for ): grails { profiles { repositories…
lealceldeiro
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ehcache leaving hundreds of "open files" crashing tomcat

First of all, I apologize if I use the wrong terminology here, I'm not particularly familiar with the inner workings of caching or Linux file systems. For that matter, I may be misunderstanding the problem and barking up the wrong tree. Currently…
Trebla
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Grails 3 interceptors intercepts static resources(resolves 'js' and 'css' file path as controller, action) and executes before() call on it

I am using grails 3.2.7. Can anyone please tell me how to prevent Interceptor to intercept static resources? it's currently intercepting as controllerName == js, actionName == apps, params ==…
Charu Jain
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Grails 3.3.0.RC Deployment Issue on Tomcat

When I try to deploy my application after upgrade from 3.2.9 to 3.3.0.RC1 (which works fine in my local environment) I occur following error message. I tried in tomcat 8.0.20, 8.0.28, and 8.5.16. Does anybody has an idea what possibly went wrong?…
Kloker
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Deleting children in parent-child relationship on update of parent using rest controller (grails.rest.Resource)

I'm using the Grails 3 grails.rest.Resource annotation in the following way: @Resource(uri='/parent') class Parent { static hasMany = [children: Child] } class Child { String property1 String property2 static belongsTo = [parent:…
Mike
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How to use ajax in Grails 3.2.3

I worked in grails 2.4.7 .Recently i shifted to grails 3.Previously i used grails custom tag for ajax call like remoteFunction, formRemote .This tags are not available for recent version.Can any one tell me the best way of using ajax for recent…
Sayem
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In grails PromiseMap, how to block current thread, for all of the concurrent tasks to complete and return their results?

I need to asynchronously fetch cats, dogs and mice and then do some post-processing. Here is something what I am doing: Promise> fetchCats = task {} Promise> fetchMice = task { } Promise> fetchDogs = task {} List…
Manish Kapoor
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