Grails

belongsTo is broken for MongoDB 1.0.0.M7 in Grails 2.0.0.M2. Was working in Grails 2.0.0.M1

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Cannot Reproduce
  • Affects Version/s: 2.0-M2
  • Fix Version/s: None
  • Component/s: Persistence, Plugins
  • Environment:
    Windows 7.
    MongoDB 1.8.2.
    Grails 2.0.0.M2.
    MongoDB plugin 1.0.0.M7

Description

belongsTo operation is broken for MongoDB and this is seen in show.gsp generated by scaffolding. Works for hibernate.

This is a regression with respect to 2.0.0.M1.

Steps to reproduce the problem.

1. Have these 2 domain classes:

package someapp
class Sample {
    static mapWith="mongo"
    static hasMany = [sampleStrings:SampleString]
    String name
}

package someapp
class SampleString {
    static mapWith = "mongo"
    String name
    static belongsTo = [sample:Sample]
}

2. Generate all for the above 2 classes and run the app.

generate-all someapp.Sample
generate-all someapp.SampleString

run-app someapp

3. In the browser, go to http://localhost:8080/someApp/sample/create and create an instance of Sample. Once the sample is created and we are redirected to show,http://localhost:8080/someApp/sample/show/1, we hit this error:

   Line | Method
->>  55 | runTask in \grails-app\views\sample\show.gsp
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 

Caused by InvokerInvocationException: java.lang.NoSuchMethodError: org.grails.datastore.mapping.query.Query$ProjectionList.id()Lorg/grails/datastore/mapping/query/Query$ProjectionList;
->>  95 | run     in C__Users_SomeUser_Documents_NetBeansProjects_someApp_grails_app_views_sample_show_gsp
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
|   886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker
|   908 | run . . in     ''
^   662 | run     in java.lang.Thread

Caused by NoSuchMethodError: org.grails.datastore.mapping.query.Query$ProjectionList.id()Lorg/grails/datastore/mapping/query/Query$ProjectionList;
->> 592 | query   in org.grails.datastore.mapping.mongo.engine.MongoEntityPersister$MongoAssociationIndexer
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
|   199 | initialize in org.grails.datastore.mapping.collection.AbstractPersistentCollection
|    87 | isEmpty in     ''
|    65 | doCall  in C__Users_SomeUser_Documents_NetBeansProjects_someApp_grails_app_views_sample_show_gsp$_run_closure2
|    95 | run . . in C__Users_SomeUser_Documents_NetBeansProjects_someApp_grails_app_views_sample_show_gsp
|   886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker
|   908 | run . . in     ''
^   662 | run     in java.lang.Thread

The exception above is raised by the g:if condition given below in show.gsp

				<g:if test="${sampleInstance?.sampleStrings}">
				<li class="fieldcontain">
					<span id="sampleStrings-label" class="property-label"><g:message code="sample.sampleStrings.label" default="Sample Strings" /></span>
					
						<g:each in="${sampleInstance.sampleStrings}" var="s">
						<span class="property-value" aria-labelledby="sampleStrings-label"><g:link controller="sampleString" action="show" id="${s.id}">${s?.encodeAsHTML()}</g:link></span>
						</g:each>
					
				</li>
				</g:if>

Activity

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Bobby Warner added a comment -

I can't reproduce this issue with Grails 2.0.3 and MongoDB 1.0.0.GA. The issue must have been fixed already. So, closing this issue. Please create a new JIRA if you face any issues with the 1.0 GA release. Thanks, Bobby

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Bobby Warner added a comment - I can't reproduce this issue with Grails 2.0.3 and MongoDB 1.0.0.GA. The issue must have been fixed already. So, closing this issue. Please create a new JIRA if you face any issues with the 1.0 GA release. Thanks, Bobby

People

  • Assignee:
    Bobby Warner
    Reporter:
    Arun Kumar Yathiraj
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Dates

  • Created:
    Updated:
    Resolved:
    Last Reviewed: