Adding the @GrailsCompileStatic annotation to a method or class allows the usage of dynamic GORM finders, eg findAllByIdAndProperty() . However, adding the annotation does not allow for domainClass.withTransaction() , which is also a GORM AST addition. Why?
(Using grails-2.5.3)
UPDATE (05/10/16 - 10:25AM) @jeff-scott-brown is right, it does work in general, so here is the code that fails with @GrailsCompileStatic :
...
RestfulApiService service = ServiceUtils.getService(resourceName)
service.resourceClass.withTransaction { /* do something */ }
( resourceClass is of type Class)
The error:
Compilation error: startup failed:
C:\...\myfile.groovy: 100: [Static type checking] - Cannot find matching method java.lang.Class#withTransaction(groovy.lang.Closure). Please check if the declared type is right and if the method exists.
@ line 100, column 13.
service.resourceClass.withTransaction {
^
Why does withTransaction() fail in this case once the annotation is added?
Why does @GrailsCompileStatic allow calling dynamic GORM finders but not domainClass.withTransaction()?
It does. The code at https://github.com/jeffbrown/withtx/blob/master/grails-app/controllers/demo/DemoController.groovy compiles.
import grails.compiler.GrailsCompileStatic
@GrailsCompileStatic
class DemoController {
def index() {
Person.withTransaction {
// ...
}
render 'Success!'
}
}
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