Top "Grails" questions

How can I return a 404/50x status code from a Grails Controller?

I have a controller that needs to return a 404 page and status code on certain conditions. I can't seem to …

grails error-handling groovy http-status-code-404

Connection Pool Exception: Cannot get a connection, pool error Timeout waiting for idle object

I am running a web application in Production that recently crashed after it was under some stress. I would guess 100…

hibernate exception tomcat grails apache-commons-dbcp

Grails: Splitting a string that contains a pipe

I’m trying to split a String. Simple examples work: groovy:000> print "abc,def".split(","); [abc, def]===> null …

java regex grails groovy split

Binding a Grails date from params in a controller

Why is it so hard to extract the date from the view via the params in a grails controller? I …

data-binding date grails groovy controller

Difference between findAll, getAll and list in Grails

With Grails there are several ways to do the same thing. Finds all of domain class instances: Book.findAll() Book.…

grails gorm

StaleObjectStateException: Row was updated or deleted by another transaction?

I do the following: def currentUser = springSecurityService.currentUser currentUser.name = "test" currentUser.save(flush: true) // some other code currentUser.gender = "…

spring hibernate grails gorm grails-2.0

Grails domain class, String field TEXT and LONGTEXT

In a Grails domain class, how do I set the constraint for a String field so that its MySQL column …

grails

Do I ever need to explicitly flush GORM save calls in grails?

I have a strange situation which appears to indicate a GORM cacheing problem //begin with all book.status's as UNREAD …

grails gorm object-persistence

Intellij IDEA setup on OS X

What's the accepted procedure and paths to configure jdk and global library source code for Intellij IDEA on OS X?

java macos grails intellij-idea

How do I update metadata for an existing Amazon S3 file?

I need to update the cache control header in all AmazonS3's Cloud Files. However, I can't figure out how …

java grails amazon-web-services amazon-s3 jclouds