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Grails 3.2.0 - java.lang.IllegalArgumentException: Incorrect type for parameter [tenantId]

Publicerad den 11 sep 2016

With Grails 3.2.0 native multi-tenancy has finally arrived in Grails core. This makes Grails a powerful framework for multi-tenant web applications. But these advanced features comes with a price. New kind of problems surface and you most know what you're doing more than ever.

Tested with Grails 3.2.0.RC1

Consider the following code:

Person.groovy:

import grails.gorm.MultiTenant

class Person implements MultiTenant {
    Long tenantId
    String firstName
    String lastName
    
    def beforeValidate() {
        if(tenantId == null) {
            tenantId = Tenants.currentId()
        }
    }
}

 

FailTestSpec.groovy:

Tenants.withId(1) {
    new Person(firstName: "Groovy", lastName: "Grails").save(failOnError: true)
}

This looks ok, doesn't it?

Well, this is what you get:

java.lang.IllegalArgumentException: Incorrect type for parameter [tenantId]

	at org.hibernate.internal.FilterImpl.setParameter(FilterImpl.java:82)
	at org.grails.orm.hibernate.AbstractHibernateDatastore.enableMultiTenancyFilter(AbstractHibernateDatastore.java:342)
	at org.grails.orm.hibernate.AbstractHibernateDatastore$1.call(AbstractHibernateDatastore.java:368)
	at groovy.lang.Closure.call(Closure.java:430)
	at org.grails.orm.hibernate.GrailsHibernateTemplate$1.doInHibernate(GrailsHibernateTemplate.java:140)
	at org.grails.orm.hibernate.GrailsHibernateTemplate.doExecute(GrailsHibernateTemplate.java:243)
	at org.grails.orm.hibernate.GrailsHibernateTemplate.execute(GrailsHibernateTemplate.java:187)
	at org.grails.orm.hibernate.GrailsHibernateTemplate.executeWithNewSession(GrailsHibernateTemplate.java:137)
	at org.grails.orm.hibernate.AbstractHibernateDatastore.withNewSession(AbstractHibernateDatastore.java:322)
	at org.grails.orm.hibernate.AbstractHibernateDatastore.withNewSession(AbstractHibernateDatastore.java:331)
	at grails.gorm.multitenancy.Tenants.withTenantIdInternal_closure1(Tenants.groovy:182)
	at grails.gorm.multitenancy.Tenants$CurrentTenant.withTenant(Tenants.groovy:273)
	at grails.gorm.multitenancy.Tenants.withTenantIdInternal(Tenants.groovy:181)
	at grails.gorm.multitenancy.Tenants.withId(Tenants.groovy:157)

Because tenantId in Person is a Long you must make sure you supply a Long parameter to withId(1).

OkTestSpec.groovy:

Tenants.withId(1L) {
    new Person(firstName: "Groovy", lastName: "Grails").save(failOnError: true)
}

Tags: grails multi-tenancy 3.2.x

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