[neo4j] No property service found; JUnit test fails

[Jackal789]

I am trying to get a grasp on Spring data neo4j following the cineast source.. I followed the structure of the code and the error is coming from my class resourceServiceRepository which extends Service. These are all generic classes and i am trying to understand complex function, like actor and director both extend person but person is the only class that has @NodeEntity. I don't have real data to use so am just using name description uri. i have relationships to make linked data (both direction relationship) with no properties. This is sort of an rdf example in the vocabulary (class naming) i'm using. None of the errors are in my code but give a "No property service found for type class jackal.mytest.domain.ResourceService". What is a property service and how is it defined?

EDIT: This fails before the test even begins and I cannot find anything about property service in the spring data neo4j reference doc.

EDIT: The error is from ResourceService - resourceServiceRepository if from bean creation: "Error creating bean with name 'datasourceServiceRepository'"

ResourceService

public class ResourceService extends Service
{
    
    public ResourceService(String id, String name, String uri)
    {
        super (id, name, uri);
    }
     
    public ResourceService() { }
    
    public ResourceService(String id)
    {
        super(id, null, null);
    }
    
    @RelatedToVia
    Collection<Linked> links;
    
    public Iterable<Linked> getLinks()
    {
        return links;
    }
    
    public Linked createLink(ResourceService rs, Resource res)
    {
        final Linked l = new Linked(res, rs);
        stores.add(l);
        return l;
    }
    
} 

Stack trace

2012-04-22 14:33:20,805 [main] ERROR org.springframework.test.context.TestContextManager - Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@3539113c] to prepare test instance [null(jackal.mytest.domain.DomainTest)]
java.lang.IllegalStateException: Failed to load ApplicationContext
    at org.springframework.test.context.TestContext.getApplicationContext(TestContext.java:308)
    at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:109)
    at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75)
    at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:321)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:211)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'resourceServiceRepository': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalArgumentException: No property service found for type class jackal.mytest.domain.ResourceService
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:149)
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:102)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1440)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:304)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
    at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:84)
    at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:1)
    at org.springframework.test.context.TestContext.loadApplicationContext(TestContext.java:280)
    at org.springframework.test.context.TestContext.getApplicationContext(TestContext.java:304)
    ... 24 more
Caused by: java.lang.IllegalArgumentException: No property service found for type class jackal.mytest.domain.ResourceService
    at org.springframework.data.mapping.PropertyPath.<init>(PropertyPath.java:73)
    at org.springframework.data.mapping.PropertyPath.<init>(PropertyPath.java:92)
    at org.springframework.data.mapping.PropertyPath.create(PropertyPath.java:312)
    at org.springframework.data.mapping.PropertyPath.create(PropertyPath.java:294)
    at org.springframework.data.mapping.PropertyPath.from(PropertyPath.java:258)
    at org.springframework.data.mapping.PropertyPath.from(PropertyPath.java:239)
    at org.springframework.data.repository.query.parser.Part.<init>(Part.java:69)
    at org.springframework.data.repository.query.parser.PartTree$OrPart.<init>(PartTree.java:180)
    at org.springframework.data.repository.query.parser.PartTree$Predicate.buildTree(PartTree.java:260)
    at org.springframework.data.repository.query.parser.PartTree$Predicate.<init>(PartTree.java:240)
    at org.springframework.data.repository.query.parser.PartTree.<init>(PartTree.java:71)
    at org.springframework.data.neo4j.repository.query.DerivedCypherRepositoryQuery.<init>(DerivedCypherRepositoryQuery.java:51)
    at org.springframework.data.neo4j.repository.query.GraphQueryMethod.createQuery(GraphQueryMethod.java:121)
    at org.springframework.data.neo4j.repository.GraphRepositoryFactory$1.resolveQuery(GraphRepositoryFactory.java:113)
    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:269)
    at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:142)
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.getObject(RepositoryFactoryBeanSupport.java:114)
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.getObject(RepositoryFactoryBeanSupport.java:38)
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:142)
    ... 35 more 

[MichaelHunger]

Could you please also show your Service class and ResourceServiceRepository? As well as your spring config.

Which version of SDN are you using?

Thanks

[Jackal789]

Could you please also show your Service class and ResourceServiceRepository? As well as your spring config.

Which version of SDN are you using?

Thanks

2.0.1.RELEASE is in my pom. You'll notice I setup the code extremely similar to cineasts. Thank you for helping!

Service class

package jackal.mytest.domain;

import org.springframework.data.neo4j.annotation.*;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Set;

@NodeEntity
public class Service 
{
    @GraphId Long nodeId;

    @Indexed
    String id;
    
    String description;
    
    @RelatedTo
    Set<Tag> tags;
    
    private String uri;
    private String owner; 
    private String name;
    
    protected Service (String id, String name, String owner, String uri)
    {
        this.id = id; 
        this.name = name;
        this.owner = owner;
        this.uri = uri;
    }
    
    protected Service (String id, String name, String owner, String uri, String... tags)
    {
        this.id = id; 
        this.name = name;
        this.owner = owner;
        this.uri = uri;
        
        for (String t : tags)
        {
            this.addTag(t);
        }
    }
    
    protected Service ()
    {}

    
    public String getId() {
        return id;
    }
    
    public void setId(String id) {
        this.id = id;
    }
    
    public String getUri() {
        return uri;
    }
    
    public void setUri(String uri) {
        this.uri = uri;
    }
    
    public String getOwner() {
        return owner;
    }
    
    public void setOwner(String owner) {
        this.owner = owner;
    }
    
    public String getName() {
        return name;
    }
    
    public void setName(String name) {
        this.name = name;
    }
    
    public void addTag (String tag)
    {
        this.tags.add(new Tag(tag));
    }
    
    public Collection<Tag> getTags()
    {
        return tags;
    }
    
    public boolean removeTag(Tag tag)
    {
        return this.tags.remove(tag);
    }
    
    @Override
    public boolean equals(Object o )
    {
        if (this == o) return true;
        if (o == null | getClass() != o.getClass()) return false;
        
        Service s = (Service) o;
        if (nodeId == null) return super.equals(o);
        return nodeId.equals(s.nodeId);
    }
    
    @Override
    public int hashCode()
    {
        return nodeId != null ? nodeId.hashCode() : super.hashCode();
    }
} // class Service 

ResourceServiceRepository

package jackal.mytest.repository;

import jackal.mytest.domain.ResourceService;

import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.neo4j.repository.GraphRepository;
import org.springframework.data.neo4j.repository.NamedIndexRepository;
import org.springframework.data.neo4j.repository.RelationshipOperationsRepository;

public interface ResourceServiceRepository extends GraphRepository<ResourceService>,
                        NamedIndexRepository<ResourceService>,
                        RelationshipOperationsRepository<ResourceService>

{
    ResourceService findByName(String name);
    
    ResourceService findById(String id);
    
    //Page<ResourceService> findByServiceLike(String service, Pageable page); // this line was cause of error
} 

Spring Config xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:neo4j="http://www.springframework.org/schema/data/neo4j"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/data/neo4j http://www.springframework.org/schema/data/neo4j/spring-neo4j-2.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

    <context:spring-configured/>
    <context:annotation-config/>
    <context:component-scan base-package="jackal.mytest"/>
    
    <neo4j:config storeDirectory="target/test-core-db"/>
    <neo4j:repositories base-package="jackal.mytest.repository"/>
    
    <bean id="graphDatabaseService" class="org.neo4j.test.ImpermanentGraphDatabase" destroy-method="shutdown"/>
    
</beans>

I have tried this with and without the graphDatabaseService bean

[Jackal789]

So after playing around with my classes the error is thrown from the repository line Page<ResourceService> findByServiceLike... I comment it out and the error is no longer thrown. This is a feature I noticed from Cineasts that I think would be really neat to implement but am not sure how it's done since I have seen nothing else about this Page type in the source.

Can someone elaborate on how it functions in Cineasts? Thanks!