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POGrails Spring Security Plugin - ONE-TO-ONE association with User domain
 

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    <p>I'm using Spring Security Plugin to manage membership and authentication in my Grails app.</p> <p>I'm trying to associate the User domain class with a Profile domain by a one-to-one association.</p> <p>I added these line on User.groovy:</p> <pre><code>static hasOne = [userProfile:UserProfile] static constraints = { //... userProfile unique:true } </code></pre> <p>and to UserProfile.groovy:</p> <pre><code>User user </code></pre> <p>Alas, I had error when invoking UseRole.create(user,role). </p> <p>There is some best practice on how to obtain the same functionality I'm looking for. In particular, I want to associate any user with one profile object to extend it.</p> <p>I want then also add one-to-many relations with posts and other table... </p> <p>Thanks best regards</p> <p>PS: I obtain this error:</p> <p>Configuring Spring Security UI ... 2011-03-08 12:18:51,179 [main] ERROR context.GrailsContextLoader - Error executing bootstraps: null java.lang.NullPointerException at $Proxy19.save(Unknown Source) at com.dromedian.xxxxx.security.UserRole.create(UserRole.groovy:32) at com.dromedian.xxxxx.security.UserRole$create.call(Unknown Source) at BootStrap$_closure1.doCall(BootStrap.groovy:20) at grails.util.Environment.evaluateEnvironmentSpecificBlock(Environment.java:251) at grails.util.Environment.executeForEnvironment(Environment.java:244) at grails.util.Environment.executeForCurrentEnvironment(Environment.java:220) at org.grails.tomcat.TomcatServer.start(TomcatServer.groovy:212) at grails.web.container.EmbeddableServer$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) Application context shutting down...</p> <p>The configuration is:</p> <p>User.groovy (domain class created by spring security plugin)</p> <pre><code> static hasOne = [userDetail:UserDetail] static constraints = { username blank: false, unique: true password blank: false userDetail unique:true } </code></pre> <p>UserDetail.groovy</p> <pre><code>static hasOne = [user:User] static belongsTo = User </code></pre> <p>BootStrap.groovy</p> <pre><code> //TODO temporary added - no for production or persistent db def adminRole = new Role(authority: 'ROLE_ADMIN').save(flush: true) def userRole = new Role(authority: 'ROLE_USER').save(flush: true) String password = springSecurityService.encodePassword('password') def testUser = new User(username: 'me', enabled: true, password: password) testUser.save(flush: true) if(testUser != null){ UserRole.create testUser, adminRole, true } </code></pre> <p>If I don't call</p> <pre><code> UserRole.create testUser, adminRole, true </code></pre> <p>there is no error. I tried to debug, but I can understand where is the error.</p>
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    1. COYou'll need to show us the error message, as we don't have magical powers to see your screen. ;)
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    2. COYou must be more specific about where and what error message are you getting.
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    3. COsorry, I posted the error message now :)
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