GPMONGODB-58: While saving a domain class which has a non-domain embedded class throws a stacktrace #498
Description
Original Reporter: bond
Environment: Not Specified
Version: 1.0.0.M6
Migrated From: http://jira.grails.org/browse/GPMONGODB-58
Stack trace observed:
{noformat}
java.lang.IllegalArgumentException: can't serialize class embed.SampleEmbed
at org.bson.BSONEncoder._putObjectField(BSONEncoder.java:205)
at org.bson.BSONEncoder.putIterable(BSONEncoder.java:230)
at org.bson.BSONEncoder._putObjectField(BSONEncoder.java:179)
at org.bson.BSONEncoder.putObject(BSONEncoder.java:121)
at org.bson.BSONEncoder.putObject(BSONEncoder.java:67)
at com.mongodb.OutMessage.putObject(OutMessage.java:189)
at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:245)
at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:209)
at com.mongodb.DBCollection.insert(DBCollection.java:82)
at org.grails.datastore.gorm.GormInstanceApi.doSave(GormInstanceApi.groovy:171)
at org.grails.datastore.gorm.GormInstanceApi.this$dist$invoke$4(GormInstanceApi.groovy)
at org.grails.datastore.gorm.GormInstanceApi$4.methodMissing(GormInstanceApi.groovy)
at org.grails.datastore.gorm.GormInstanceApi$4.doInSession(GormInstanceApi.groovy:145)
at org.grails.datastore.gorm.AbstractDatastoreApi.execute(AbstractDatastoreApi.groovy:34)
at org.grails.datastore.gorm.GormInstanceApi.save(GormInstanceApi.groovy:143)
at org.grails.datastore.gorm.InstanceMethodInvokingClosure.call(GormEnhancer.groovy:240)
at BootStrap$_closure1.doCall(BootStrap.groovy:7)
at grails.util.Environment.evaluateEnvironmentSpecificBlock(Environment.java:251)
at grails.util.Environment.executeForEnvironment(Environment.java:244)
at grails.util.Environment.executeForCurrentEnvironment(Environment.java:220)
at org.grails.tomcat.TomcatServer.start(TomcatServer.groovy:212)
at grails.web.container.EmbeddableServer$start.call(Unknown Source)
at _GrailsRun_groovy$_run_closure5_closure12.doCall(_GrailsRun_groovy:158)
at _GrailsRun_groovy$_run_closure5_closure12.doCall(_GrailsRun_groovy)
at _GrailsSettings_groovy$_run_closure10.doCall(_GrailsSettings_groovy:280)
at _GrailsSettings_groovy$_run_closure10.call(_GrailsSettings_groovy)
at _GrailsRun_groovy$_run_closure5.doCall(_GrailsRun_groovy:149)
at _GrailsRun_groovy$_run_closure5.call(_GrailsRun_groovy)
at _GrailsRun_groovy.runInline(_GrailsRun_groovy:116)
at _GrailsRun_groovy.this$4$runInline(_GrailsRun_groovy)
at _GrailsRun_groovy$_run_closure1.doCall(_GrailsRun_groovy:59)
at RunApp$_run_closure1.doCall(RunApp.groovy:33)
at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:427)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:415)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.executeTargets(Gant.groovy:590)
at gant.Gant.executeTargets(Gant.groovy:589)
{noformat}
I tried embedding in two ways
- Embedding the non-domain class in domain class groovy file
- Writing it as normal groovy file under src/groovy
The requirement is that I have to have embedded documents which don't directly reside as a collection in MongoDB
Please find the two ways of embedding attached