Spring Web Security Blocking Embedded Neo4j Database

As a follow-up to my previous version, Neon embedded database hangs after abnormal application termination

I noticed that everything works correctly if I use the method graphDatabaseService.shutdown();

before my application finishes. Otherwise, after a reboot, my application hangs in database operations.

After hours of investigation, I think I have found a common source of this problem, but have no idea how to fix it.

This is my Spring Boot WebSecurityConfig

:

@Configuration
@EnableWebSecurity
@EnableWebMvcSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {


    @Autowired
    private SocialAuthenticationSuccessHandler socialAuthenticationSuccessHandler;

    @Autowired
    private TokenAuthenticationService tokenAuthenticationService;

    @Autowired
    private TokenAuthenticationFilter tokenAuthenticationFilter;

    @Autowired
    private DBUserDetailsService userDetailsService;

.....

}

      

        
        
        
      

    

I have automatically opened 4 fields that use Neo4j internally (DAO, repos, etc.). Neo4j hangs on reboot after unclean shutdown when these fields are present inside mine WebSecurityConfig

. When I remove these fields, the problem goes away.

I use:

OS: Windows 8.1
jdk1.8.0_51
Spring 4.1.7.RELEASE
Spring Boot 1.2.5.RELEASE
Spring Security 3.2.7.RELEASE 
neo4j version 2.2.3
lucene version 3.6.2
spring-data-neo4j version 3.4.0.M1

      

        
        
        
      

    

This problem will appear if it WebSecurityConfig

has links to things related to Neo4j, otherwise everything works correctly.

It hangs when making a transaction:

2015-07-29 16:47:51 [main] DEBUG o.s.t.jta.JtaTransactionManager - Initiating transaction commit

      

        
        
        
      

    

What could be wrong?

UPDATED

stack trace when it hangs:

Thread [main] (Suspended (breakpoint at line 229 in LuceneDataSource))  
    LuceneDataSource.getWriteLock() line: 229   
    LuceneCommandApplier.visitIndexDefineCommand(IndexDefineCommand) line: 98   
    LegacyIndexApplier.applier(IndexCommand) line: 94   
    LegacyIndexApplier.visitIndexRemoveCommand(IndexCommand$RemoveCommand) line: 153    
    CommandApplierFacade.visitIndexRemoveCommand(IndexCommand$RemoveCommand) line: 221  
    IndexCommand$RemoveCommand.handle(NeoCommandHandler) line: 253  
    CommandApplierFacade.visit(Command) line: 82    
    CommandApplierFacade.visit(Object) line: 1  
    PhysicalTransactionRepresentation.accept(Visitor<Command,IOException>) line: 72 
    TransactionRepresentationStoreApplier.apply(TransactionRepresentation, ValidatedIndexUpdates, LockGroup, long, TransactionApplicationMode) line: 108    
    TransactionRepresentationCommitProcess.applyToStore(TransactionRepresentation, LockGroup, CommitEvent, ValidatedIndexUpdates, long, TransactionApplicationMode) line: 107   
    TransactionRepresentationCommitProcess.commit(TransactionRepresentation, LockGroup, CommitEvent, TransactionApplicationMode) line: 64   
    KernelTransactionImplementation.commit() line: 502  
    KernelTransactionImplementation.close() line: 418   
    TopLevelTransaction.close() line: 112   
    Neo4jEmbeddedTransactionManager$TxState.commit() line: 39   
    Neo4jEmbeddedTransactionManager.commit() line: 77   
    UserTransactionAdapter.commit() line: 82    
    JtaTransactionManager.doCommit(DefaultTransactionStatus) line: 1021 
    JtaTransactionManager(AbstractPlatformTransactionManager).processCommit(DefaultTransactionStatus) line: 757 
    JtaTransactionManager(AbstractPlatformTransactionManager).commit(TransactionStatus) line: 726   
    TransactionInterceptor(TransactionAspectSupport).commitTransactionAfterReturning(TransactionAspectSupport$TransactionInfo) line: 521    
    TransactionInterceptor(TransactionAspectSupport).invokeWithinTransaction(Method, Class<?>, InvocationCallback) line: 291    
    TransactionInterceptor.invoke(MethodInvocation) line: 96    
    CglibAopProxy$CglibMethodInvocation(ReflectiveMethodInvocation).proceed() line: 179 
    CglibAopProxy$DynamicAdvisedInterceptor.intercept(Object, Method, Object[], MethodProxy) line: 653  
    DataGenerator$$EnhancerBySpringCGLIB$$96453c81.initialDatabaseSetup() line: not available   
    Application.lambda$0(Neo4jTemplate, DataGenerator, String[]) line: 37   
    1625413756.run(String[]) line: not available    
    SpringApplication.runCommandLineRunners(ApplicationContext, String...) line: 672    
    SpringApplication.afterRefresh(ConfigurableApplicationContext, String[]) line: 690  
    SpringApplication.run(String...) line: 321  
    SpringApplication.run(Object[], String[]) line: 957 
    SpringApplication.run(Object, String...) line: 946  
    Application.main(String[]) line: 44 

      

        
        
        
      

    

It hangs when acquiring a write lock for org.neo4j.kernel.impl.api.LegacyIndexApplier