我创建了一个新的应用程序,该应用程序应通过存储库将Person对象保存到neo4j。但是当我使用findAll方法时,我没有任何主题。
我正在使用Spring Boot,这是我的conf:
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"); } }
仓库:
@Repository public interface PersonRepository extends GraphRepository<Person> { Collection<Person> findByFirstName(String firstName); Person findByNick(String nick); }
人:
@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;
人员服务 :
@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; } }
该方法savePerson(Person user)不会引发异常并返回对象,因此它应该可以工作。
savePerson(Person user)
我不知道问题出在哪里。当我将密码更改为服务器时,我的抛出异常,因此它连接到服务器但未提交数据。
编辑 我已经阅读了日志,看不到任何错误,但仍然无法正常工作:(
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:\Workspace\workspace_JaVa\neo4j-example\build\classes\main\com\example 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:\Workspace\workspace_JaVa\neo4j-example\build\classes\main\com\example 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
大家好, 我好几个小时都没有放弃。我创建了几个项目,但是所有这些都有相同的结果。我无法将实例保存在neo4j服务器上,但是最后:)我找到了解决方案。当我创建一个新的Person时,我已经设置了ID,这是一个存在的问题。
解决方案 :创建新实例时,请勿设置标注为@GraphId的属性的值。