Spring Neo4j 不保存数据 [英] Spring Neo4j not save data
本文介绍了Spring Neo4j 不保存数据的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我创建了新的应用程序，它应该通过存储库将 Person 对象保存到 neo4j.但是当我使用 findAll 方法时，我没有任何项目.
I have created new app which should save Person object to neo4j by repository. But When I use findAll method I don't have any itmes.
我正在使用 Spring Boot，这是我的配置:
package com.example;
import org.neo4j.ogm.session.Session;
import org.neo4j.ogm.session.SessionFactory;
import org.springframework.beans.factory.annotation.Configurable;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Scope;
import org.springframework.context.annotation.ScopedProxyMode;
import org.springframework.data.neo4j.config.Neo4jConfiguration;
import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
import org.springframework.data.neo4j.server.Neo4jServer;
import org.springframework.data.neo4j.server.RemoteServer;
import org.springframework.transaction.annotation.EnableTransactionManagement;
/**
* Created by Sebastian on 2015-11-07.
*/
@Configurable
@EnableNeo4jRepositories(basePackages = "com.example")
@EnableTransactionManagement
@ComponentScan(basePackages = "com.example")
public class Neo4JPersistanceConfiguration extends Neo4jConfiguration{
@Override
@Bean
public Neo4jServer neo4jServer() {
Neo4jServer server = new RemoteServer("http://localhost:7474","user","password");
return server;
}
@Override
@Bean
public SessionFactory getSessionFactory() {
return new SessionFactory("com.example");
}
}
存储库:
@Repository
public interface PersonRepository extends GraphRepository<Person> {
Collection<Person> findByFirstName(String firstName);
Person findByNick(String nick);
}
人员:
@Data
@NodeEntity
public class Person implements Serializable{
@GraphId
private Long id;
//@Index(unique = true)
private String nick;
private String firstName;
private String lastName;
//private LocalDate birthDay;
private String password;
// @Index(unique = true)
private String email;
个人服务:
@Service
@Transactional
public class PersonService {
//static PodamFactory podamFactory = new PodamFactoryImpl();
@Autowired
private PersonRepository personRepository;
public Person savePerson(Person user) {
final String methodName = "SavePerson";
long start = System.currentTimeMillis();
try {
user = personRepository.save(user);
}
catch (Exception ex) {
ex.printStackTrace();
}
long end = System.currentTimeMillis() - start;
System.out.println(methodName+" time: "+end);
System.out.println(user);
return user;
}
}
方法 savePerson(Person user) 不会抛出异常并返回对象，因此它应该可以工作.
The method savePerson(Person user) doesn't throw the exception and returns object so it should work.
我不知道问题出在哪里.当我更改服务器密码时，我的 up 抛出异常，因此它连接到服务器但不提交数据.
I don't know where is the problem. When I change the password to server my up is throwing exception, so it connects to the server but not commit data.
已编辑我已经阅读了日志，我看不出有什么问题，但仍然无法正常工作:(
Edited I've read the logs and I can't see nothing wrong but still not work :(
2015-11-08 12:30:54.235 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : beginTransaction() being called on thread: 18
2015-11-08 12:30:54.235 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : Neo4jSession identity: org.neo4j.ogm.session.delegates.TransactionsDelegate@63ed2891
2015-11-08 12:30:54.236 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.transaction.TransactionManager : POST http://localhost:7474/db/data/transaction
2015-11-08 12:30:54.307 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.transaction.TransactionManager : Status code: 201
2015-11-08 12:30:54.310 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.transaction.TransactionManager : {"commit":"http://localhost:7474/db/data/transaction/4/commit","results":[],"transaction":{"expires":"Sun, 08 Nov 2015 11:31:54 +0000"},"errors":[]}
2015-11-08 12:30:54.311 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.transaction.TransactionManager : Creating new transaction with endpoint http://localhost:7474/db/data/transaction/4
2015-11-08 12:30:54.313 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : Obtained new transaction: http://localhost:7474/db/data/transaction/4, tx id: org.neo4j.ogm.session.transaction.LongTransaction@2fcb12d7
2015-11-08 12:30:54.329 INFO 3816 --- [qtp463494712-18] o.s.d.neo4j.config.Neo4jConfiguration : Initialising Neo4jSession
2015-11-08 12:30:54.334 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.metadata.ClassPathScanner : Classpath elements:
2015-11-08 12:30:54.334 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.metadata.ClassPathScanner : E:Workspaceworkspace_JaVa
eo4j-exampleuildclassesmaincomexample
2015-11-08 12:30:54.335 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.MainController -> java.lang.Object
2015-11-08 12:30:54.336 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.Neo4JPersistanceConfiguration -> org.springframework.data.neo4j.config.Neo4jConfiguration
2015-11-08 12:30:54.336 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.Noe4jExampleApplication -> org.springframework.boot.context.web.SpringBootServletInitializer
2015-11-08 12:30:54.337 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.Person -> java.lang.Object
2015-11-08 12:30:54.337 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.PersonRepository -> java.lang.Object
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.PersonService -> java.lang.Object
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.TraceInterpreter -> org.springframework.aop.interceptor.CustomizableTraceInterceptor
2015-11-08 12:30:54.338 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Starting Post-processing phase
2015-11-08 12:30:54.338 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Building annotation class map
2015-11-08 12:30:54.338 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Building interface class map for 11 classes
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - MainController implements 0 interfaces
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - PersonService implements 0 interfaces
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - TraceInterpreter implements 0 interfaces
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - CustomizableTraceInterceptor implements 0 interfaces
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Noe4jExampleApplication implements 0 interfaces
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Neo4jConfiguration implements 0 interfaces
2015-11-08 12:30:54.338 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - SpringBootServletInitializer implements 0 interfaces
2015-11-08 12:30:54.339 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Person implements 1 interfaces
2015-11-08 12:30:54.339 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - java.io.Serializable
2015-11-08 12:30:54.339 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Neo4JPersistanceConfiguration implements 0 interfaces
2015-11-08 12:30:54.339 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - PersonRepository implements 1 interfaces
2015-11-08 12:30:54.339 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - org.springframework.data.neo4j.repository.GraphRepository
2015-11-08 12:30:54.339 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Object implements 0 interfaces
2015-11-08 12:30:54.339 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Registering default type converters...
2015-11-08 12:30:54.340 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Lcom/example/Person;)Z
2015-11-08 12:30:54.340 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/String;)Ljava/util/Collection;
2015-11-08 12:30:54.341 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/Iterable;)Ljava/lang/Iterable;
2015-11-08 12:30:54.341 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/String;)Lcom/example/Person;
2015-11-08 12:30:54.341 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/util/Collection;)Z
2015-11-08 12:30:54.341 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Lcom/example/Person;)Lcom/example/Person;
2015-11-08 12:30:54.341 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Lorg/springframework/boot/builder/SpringApplicationBuilder;)Lorg/springframework/boot/builder/SpringApplicationBuilder;
2015-11-08 12:30:54.342 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/Object;)Z
2015-11-08 12:30:54.342 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/Object;)Z
2015-11-08 12:30:54.342 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.MainController
2015-11-08 12:30:54.342 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.PersonService
2015-11-08 12:30:54.342 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.TraceInterpreter
2015-11-08 12:30:54.342 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: org.springframework.aop.interceptor.CustomizableTraceInterceptor
2015-11-08 12:30:54.343 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.Noe4jExampleApplication
2015-11-08 12:30:54.343 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: org.springframework.data.neo4j.config.Neo4jConfiguration
2015-11-08 12:30:54.344 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: org.springframework.boot.context.web.SpringBootServletInitializer
2015-11-08 12:30:54.344 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.Person
2015-11-08 12:30:54.345 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - No ClassInfo found for interface class: java.io.Serializable
2015-11-08 12:30:54.345 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.Neo4JPersistanceConfiguration
2015-11-08 12:30:54.345 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.PersonRepository
2015-11-08 12:30:54.345 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - No ClassInfo found for interface class: org.springframework.data.neo4j.repository.GraphRepository
2015-11-08 12:30:54.345 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Checking for @Transient classes....
2015-11-08 12:30:54.345 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing complete
2015-11-08 12:30:54.345 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : 11 classes loaded in 11 milliseconds
2015-11-08 12:30:54.353 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.metadata.ClassPathScanner : Classpath elements:
2015-11-08 12:30:54.353 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.metadata.ClassPathScanner : E:Workspaceworkspace_JaVa
eo4j-exampleuildclassesmaincomexample
2015-11-08 12:30:54.354 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.MainController -> java.lang.Object
2015-11-08 12:30:54.355 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.Neo4JPersistanceConfiguration -> org.springframework.data.neo4j.config.Neo4jConfiguration
2015-11-08 12:30:54.355 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.Noe4jExampleApplication -> org.springframework.boot.context.web.SpringBootServletInitializer
2015-11-08 12:30:54.356 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.Person -> java.lang.Object
2015-11-08 12:30:54.356 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.PersonRepository -> java.lang.Object
2015-11-08 12:30:54.357 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.PersonService -> java.lang.Object
2015-11-08 12:30:54.357 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Processing: com.example.TraceInterpreter -> org.springframework.aop.interceptor.CustomizableTraceInterceptor
2015-11-08 12:30:54.357 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Starting Post-processing phase
2015-11-08 12:30:54.358 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Building annotation class map
2015-11-08 12:30:54.358 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Building interface class map for 11 classes
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - MainController implements 0 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - PersonService implements 0 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - TraceInterpreter implements 0 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - CustomizableTraceInterceptor implements 0 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Noe4jExampleApplication implements 0 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Neo4jConfiguration implements 0 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - SpringBootServletInitializer implements 0 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Person implements 1 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - java.io.Serializable
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Neo4JPersistanceConfiguration implements 0 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - PersonRepository implements 1 interfaces
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - org.springframework.data.neo4j.repository.GraphRepository
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - Object implements 0 interfaces
2015-11-08 12:30:54.358 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Registering default type converters...
2015-11-08 12:30:54.358 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Lcom/example/Person;)Z
2015-11-08 12:30:54.359 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/String;)Ljava/util/Collection;
2015-11-08 12:30:54.359 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/Iterable;)Ljava/lang/Iterable;
2015-11-08 12:30:54.360 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/String;)Lcom/example/Person;
2015-11-08 12:30:54.361 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/util/Collection;)Z
2015-11-08 12:30:54.362 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Lcom/example/Person;)Lcom/example/Person;
2015-11-08 12:30:54.362 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Lorg/springframework/boot/builder/SpringApplicationBuilder;)Lorg/springframework/boot/builder/SpringApplicationBuilder;
2015-11-08 12:30:54.363 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/Object;)Z
2015-11-08 12:30:54.363 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Could not load class for descriptor (Ljava/lang/Object;)Z
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.MainController
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.PersonService
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.TraceInterpreter
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: org.springframework.aop.interceptor.CustomizableTraceInterceptor
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.Noe4jExampleApplication
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: org.springframework.data.neo4j.config.Neo4jConfiguration
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: org.springframework.boot.context.web.SpringBootServletInitializer
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.Person
2015-11-08 12:30:54.364 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - No ClassInfo found for interface class: java.io.Serializable
2015-11-08 12:30:54.365 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.Neo4JPersistanceConfiguration
2015-11-08 12:30:54.365 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing: com.example.PersonRepository
2015-11-08 12:30:54.365 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : - No ClassInfo found for interface class: org.springframework.data.neo4j.repository.GraphRepository
2015-11-08 12:30:54.365 DEBUG 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Checking for @Transient classes....
2015-11-08 12:30:54.365 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : Post-processing complete
2015-11-08 12:30:54.365 INFO 3816 --- [qtp463494712-18] o.n.o.metadata.info.ClassFileProcessor : 11 classes loaded in 12 milliseconds
2015-11-08 12:30:54.376 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : --------- new request ----------
2015-11-08 12:30:54.376 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : getOrCreateTransaction() being called on thread: 18
2015-11-08 12:30:54.376 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : Session identity: org.neo4j.ogm.session.delegates.TransactionsDelegate@77914ccb
2015-11-08 12:30:54.376 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : There is no existing transaction, creating a transient one
2015-11-08 12:30:54.385 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.mapper.EntityGraphMapper : context initialised with 0 relationships
2015-11-08 12:30:54.386 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.mapper.EntityGraphMapper : visiting: Person(id=103, nick=Nick, firstName=Name, lastName=Last name, password=password, email=test@email.com)
2015-11-08 12:30:54.386 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.mapper.EntityGraphMapper : Person(id=103, nick=Nick, firstName=Name, lastName=Last name, password=password, email=test@email.com) has changed
2015-11-08 12:30:54.388 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.mapper.EntityGraphMapper : mapping references declared by: Person(id=103, nick=Nick, firstName=Name, lastName=Last name, password=password, email=test@email.com)
2015-11-08 12:30:54.456 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.request.SessionRequestHandler : {"statements":[{"statement":"MATCH ($103) WHERE id($103)={$103} SET $103:`Person`, $103+={$103_props}","parameters":{"$103":103,"$103_props":{"nick":"Nick","firstName":"Name","lastName":"Last name","password":"password","email":"test@email.com"}},"resultDataContents":["row"],"includeStats":false}]}
2015-11-08 12:30:54.456 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.request.DefaultRequest : POST http://localhost:7474/db/data/transaction/commit, request: {"statements":[{"statement":"MATCH ($103) WHERE id($103)={$103} SET $103:`Person`, $103+={$103_props}","parameters":{"$103":103,"$103_props":{"nick":"Nick","firstName":"Name","lastName":"Last name","password":"password","email":"test@email.com"}},"resultDataContents":["row"],"includeStats":false}]}
2015-11-08 12:30:54.477 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.request.DefaultRequest : Response is OK, creating response handler
2015-11-08 12:30:54.482 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.response.JsonResponse : Closing HttpResponse
2015-11-08 12:30:54.482 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.transaction.Transaction : Appending transaction context org.neo4j.ogm.cypher.compiler.CypherContext@30706412
2015-11-08 12:30:54.482 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.transaction.Transaction : commit invoked
2015-11-08 12:30:54.482 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.transaction.Transaction : Synchronizing transaction context org.neo4j.ogm.cypher.compiler.CypherContext@30706412 with session context
2015-11-08 12:30:54.482 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.transaction.Transaction : checking cypher context object: Person(id=103, nick=Nick, firstName=Name, lastName=Last name, password=password, email=test@email.com)
2015-11-08 12:30:54.483 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.transaction.Transaction : remembering Person(id=103, nick=Nick, firstName=Name, lastName=Last name, password=password, email=test@email.com)
2015-11-08 12:30:54.483 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.transaction.Transaction : number of objects: 1
2015-11-08 12:30:54.483 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.response.JsonResponse : Closing HttpResponse
2015-11-08 12:30:54.484 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : --------- new request ----------
2015-11-08 12:30:54.484 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : getOrCreateTransaction() being called on thread: 18
2015-11-08 12:30:54.484 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : Session identity: org.neo4j.ogm.session.delegates.TransactionsDelegate@77914ccb
2015-11-08 12:30:54.484 DEBUG 3816 --- [qtp463494712-18] org.neo4j.ogm.session.Neo4jSession : There is no existing transaction, creating a transient one
2015-11-08 12:30:54.488 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.request.SessionRequestHandler : {"statements":[{"statement":"MATCH (n) WHERE id(n) = { id } WITH n MATCH p=(n)-[*0..1]-(m) RETURN p","parameters":{"id":103},"resultDataContents":["graph"],"includeStats":false}]}
2015-11-08 12:30:54.488 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.request.DefaultRequest : POST http://localhost:7474/db/data/transaction/commit, request: {"statements":[{"statement":"MATCH (n) WHERE id(n) = { id } WITH n MATCH p=(n)-[*0..1]-(m) RETURN p","parameters":{"id":103},"resultDataContents":["graph"],"includeStats":false}]}
2015-11-08 12:30:54.509 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.request.DefaultRequest : Response is OK, creating response handler
2015-11-08 12:30:54.513 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.response.JsonResponse : Closing HttpResponse
2015-11-08 12:30:54.513 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.response.JsonResponse : Closing HttpResponse
false
Person(id=103, nick=Nick, firstName=Name, lastName=Last name, password=password, email=test@email.com)
SaveUser time: 191
Person(id=103, nick=Nick, firstName=Name, lastName=Last name, password=password, email=test@email.com)
2015-11-08 12:30:54.514 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.transaction.TransactionManager : POST http://localhost:7474/db/data/transaction/4/commit
2015-11-08 12:30:54.516 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.transaction.TransactionManager : Status code: 200
2015-11-08 12:30:54.516 DEBUG 3816 --- [qtp463494712-18] o.n.o.s.transaction.TransactionManager : {"results":[],"errors":[]}
2015-11-08 12:30:54.516 DEBUG 3816 --- [qtp463494712-18] o.n.ogm.session.transaction.Transaction : commit invoked
2015-11-08 12:30:54.536 DEBUG 3816 --- [qtp463494712-18] m.m.a.RequestResponseBodyMethodProcessor : Written [Person(id=103, nick=Nick, firstName=Name, lastName=Last name, password=password, email=test@email.com)] as "application/json;charset=UTF-8" using [org.springframework.http.converter.json.MappingJackson2HttpMessageConverter@4088741b]
2015-11-08 12:30:54.537 DEBUG 3816 --- [qtp463494712-18] o.s.web.servlet.DispatcherServlet : Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
2015-11-08 12:30:54.537 DEBUG 3816 --- [qtp463494712-18] o.s.web.servlet.DispatcherServlet : Successfully completed request
推荐答案
已解决
我没有放弃很多小时.我创建了几个项目，但所有这些都有相同的结果.我无法在 neo4j 服务器上保存实例，但最终 :) 我找到了解决方案.当我创建一个新的人时，我已经设置了 id，这里存在问题.
I didn't give up by a lot of hours. I created few projects but all of these had the same results. I couldn't save instance on neo4j server, but finally :) I found solution. When I've created a new Person, I've set the id and here existed problem.
解决方案:创建新实例时不要设置注释为@GraphId 的属性值.
Solution: Do not set the value of an attribute annotated as @GraphId when you create a new instance.
这篇关于Spring Neo4j 不保存数据的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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