Hibernate ogm Neo4j entitymanager错误
我正在尝试连接到Neo4j数据库。我的数据库是从Neo4j网站“Cineacts演员与电影”下载的。 它位于C:\NewMovies上 下面是我的申请表:Hibernate ogm Neo4j entitymanager错误,neo4j,entitymanager,hibernate-ogm,Neo4j,Entitymanager,Hibernate Ogm,我正在尝试连接到Neo4j数据库。我的数据库是从Neo4j网站“Cineacts演员与电影”下载的。 它位于C:\NewMovies上 下面是我的申请表: public class App { private static final String JBOSS_TM_CLASS_NAME = "com.arjuna.ats.jta.TransactionManager"; public static void main( String[] args ) { Tran
public class App
{
private static final String JBOSS_TM_CLASS_NAME = "com.arjuna.ats.jta.TransactionManager";
public static void main( String[] args )
{
TransactionManager tm = getTransactionManager();
//build the EntityManagerFactory as you would build in in Hibernate Core
EntityManagerFactory emf = Persistence.createEntityManagerFactory("ogm-jpa-tutorial");
System.out.println( "Hello World!" );
}
public static TransactionManager getTransactionManager() {
try {
Class<?> tmClass = App.class.getClassLoader().loadClass( JBOSS_TM_CLASS_NAME );
return (TransactionManager) tmClass.getMethod( "transactionManager" ).invoke( null );
} catch ( ClassNotFoundException e ) {
e.printStackTrace();
} catch ( InvocationTargetException e ) {
e.printStackTrace();
} catch ( NoSuchMethodException e ) {
e.printStackTrace();
} catch ( IllegalAccessException e ) {
e.printStackTrace();
}
return null;
}
}
我得到的错误是:
线程“main”javax.persistence.PersistenceException中出现异常:[PersistenceUnit:ogm jpa教程]无法构建EntityManagerFactory
位于org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:915)
位于org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:890)
位于org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:57)
位于org.hibernate.ogm.jpa.HibernateOgmPersistence.createEntityManagerFactory(HibernateOgmPersistence.java:93)
位于javax.persistence.persistence.createEntityManagerFactory(persistence.java:63)
位于javax.persistence.persistence.createEntityManagerFactory(persistence.java:47)
位于com.mycompany.hibernateneo.App.main(App.java:22)
原因:org.hibernate.MappingException:无法获取org.hibernate.ogm.persister.SingleTableLogmentITypersister的构造函数
位于org.hibernate.persister.internal.PersisterFactoryImpl.create(PersisterFactoryImpl.java:185)
位于org.hibernate.persister.internal.persisterfactorympl.createEntityPersister(persisterfactorympl.java:135)
位于org.hibernate.internal.SessionFactoryImpl.(SessionFactoryImpl.java:385)
位于org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1742)
位于org.hibernate.ejb.EntityManagerFactoryImpl。(EntityManagerFactoryImpl.java:94)
位于org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:905)
... 还有6个
原因:org.hibernate.service.spi.ServiceException:无法创建请求的服务[org.hibernate.ogm.dialent.impl.GridDialentFactory]
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:186)
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:150)
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:131)
位于org.hibernate.ogm.datastore.impl.DatastoreServicesInitiator.initiateService(DatastoreServicesInitiator.java:50)
位于org.hibernate.ogm.datastore.impl.DatastoreServicesInitiator.initiateService(DatastoreServicesInitiator.java:39)
位于org.hibernate.service.internal.SessionFactoryServiceRegistryImpl.initiateService(SessionFactoryServiceRegistryImpl.java:91)
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:176)
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:150)
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:131)
位于org.hibernate.ogm.persister.OgmEntityPersister。(OgmEntityPersister.java:129)
位于org.hibernate.ogm.persister.SingleTableLogmentITypersister。(SingleTableLogmentITypersister.java:47)
位于sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法)
位于sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
在sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
位于java.lang.reflect.Constructor.newInstance(Constructor.java:526)
位于org.hibernate.persister.internal.PersisterFactoryImpl.create(PersisterFactoryImpl.java:163)
... 还有11个
原因:java.lang.IllegalArgumentException:属性hibernate.ogm.neo4j.database.path不能为null
位于org.hibernate.ogm.datastore.neo4j.impl.EmbeddedGraphDatabaseFactory.validate(EmbeddedGraphDatabaseFactory.java:61)
位于org.hibernate.ogm.datastore.neo4j.impl.EmbeddedGraphDatabaseFactory.initialize(EmbeddedGraphDatabaseFactory.java:52)
位于org.hibernate.ogm.datastore.neo4j.impl.Neo4jGraphDatabaseServiceFactoryProvider.load(Neo4jGraphDatabaseServiceFactoryProvider.java:44)
位于org.hibernate.ogm.datastore.neo4j.impl.Neo4jDatastoreProvider.configure(Neo4jDatastoreProvider.java:77)
位于org.hibernate.ogm.service.impl.OgmSessionFactoryServiceRegistryImpl.configureService(OgmSessionFactoryServiceRegistryImpl.java:69)
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:159)
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:131)
在org.hibernate.ogm.dialoge.impl.GridDialogyFactoryInitiator.CreateDialogue(GridDialogyFactoryInitiator.java:58)
位于org.hibernate.ogm.dialoge.impl.GridDialogyFactoryInitiator.initiateService(GridDialogyFactoryInitiator.java:49)
位于org.hibernate.ogm.dialoge.impl.GridDialogyFactoryInitiator.initiateService(GridDialogyFactoryInitiator.java:38)
位于org.hibernate.service.internal.SessionFactoryServiceRegistryImpl.initiateService(SessionFactoryServiceRegistryImpl.java:91)
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:176)
... 26多
请,有什么想法吗?删除
<property name="hibernate.transaction.jta.platform"
value="org.hibernate.service.jta.platform.internal.JBossStandAloneJtaPlatform"/>
从persistence.xml文件。针对neo4j的HibernateOGM目前在OGM本身中使用一个事务解决方案
这一点现在反映在最新的测试版手册中
@Entity
@Table(name = "Movie")
public class Movie {
@Id
String id;
@Basic
String title;
@Basic
String description;
@Basic
private String language;
@Basic
private String imdbId;
@Basic
private String tagline;
@Basic
private Integer runtime;
@Basic
private String homepage;
@Basic
private String trailer;
@Basic
private String genre;
@Basic
private String studio;
@Basic
private Integer version;
@Basic
private String imageUrl;
public Movie() {
}
public Movie(String id, String title) {
this.id = id;
this.title = title;
}
public String getId() {
return id;
}
public String getTitle() {
return title;
}
public String getDescription() {
return description;
}
public void setTitle(String title) {
this.title=title;
}
public void setLanguage(String language) {
this.language = language;
}
public void setImdbId(String imdbId) {
this.imdbId = imdbId;
}
public void setTagline(String tagline) {
this.tagline = tagline;
}
public void setDescription(String description) {
this.description = description;
}
public void setRuntime(Integer runtime) {
this.runtime = runtime;
}
public void setHomepage(String homepage) {
this.homepage = homepage;
}
public void setTrailer(String trailer) {
this.trailer = trailer;
}
public void setGenre(String genre) {
this.genre = genre;
}
public void setStudio(String studio) {
this.studio = studio;
}
public void setVersion(Integer version) {
this.version = version;
}
public void setImageUrl(String imageUrl) {
this.imageUrl = imageUrl;
}
public String getLanguage() {
return language;
}
public String getImdbId() {
return imdbId;
}
public String getTagline() {
return tagline;
}
public Integer getRuntime() {
return runtime;
}
public String getHomepage() {
return homepage;
}
public String getTrailer() {
return trailer;
}
public String getGenre() {
return genre;
}
public String getStudio() {
return studio;
}
public Integer getVersion() {
return version;
}
public String getImageUrl() {
return imageUrl;
}
public String getYoutubeId() {
String trailerUrl = trailer;
if (trailerUrl==null || !trailerUrl.contains("youtu")) return null;
String[] parts = trailerUrl.split("[=/]");
int numberOfParts = parts.length;
return numberOfParts > 0 ? parts[numberOfParts-1] : null;
}
}
<property name="hibernate.transaction.jta.platform"
value="org.hibernate.service.jta.platform.internal.JBossStandAloneJtaPlatform"/>