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  3. JPA Hazırda Bekletme durumu istisnası [PersistenceUnit: default] Hazırda bekletme yapılamıyorSessionFactory

JPA Hazırda Bekletme durumu istisnası [PersistenceUnit: default] Hazırda bekletme yapılamıyorSessionFactory

2016-05-23 38 views
5

JPA Hazırda Bekletme ve mysql ile DB'mize bir bağlantı ayırmaya çalışıyorum, ancak nedense ne denediğimi denemeye başladım.JPA Hazırda Bekletme durumu istisnası [PersistenceUnit: default] Hazırda bekletme yapılamıyorSessionFactory

@Configuration 
@EnableJpaRepositories("core.repository") 
@EnableTransactionManagement 
@EnableCaching 
public class JPAConfig { 

@Value("${db.jdbcURL}") 
private String jdbcURL; 

@Value("${db.user}") 
private String user; 

@Value("${db.password}") 
private String password; 

@Value("${db.generateDDL}") 
private Boolean generateDDL; 

@SuppressWarnings("Duplicates") 
@Bean 
public DataSource dataSource() { 
    BasicDataSource dataSource = new BasicDataSource(); 
    dataSource.setDriverClassName(Driver.class.getName()); 
    dataSource.setUrl("jdbc:mysql://localhost:3306/movierentaldb"); 
    dataSource.setUsername(System.getProperty("root")); 
    dataSource.setPassword(System.getProperty("mdie1767")); 
    dataSource.setInitialSize(2); 
    dataSource.setMaxActive(5); 
    return dataSource; 
} 

@Bean 
public LocalContainerEntityManagerFactoryBean localContainerEntityManagerFactoryBean(){ 
    HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter(); 
    vendorAdapter.setDatabase(Database.MYSQL); 
    vendorAdapter.setGenerateDdl(generateDDL); 
    vendorAdapter.setShowSql(true); 

    LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean(); 

    factory.setJpaVendorAdapter(vendorAdapter); 

    factory.setPackagesToScan("core.model"); 

    factory.setDataSource(dataSource()); 

    factory.afterPropertiesSet(); 
    return factory; 
} 

@Bean 
public EntityManagerFactory entityManagerFactory(){ 
    return localContainerEntityManagerFactoryBean().getObject(); 
} 



@Bean 
public EntityManager entityManager(){ 
    return entityManagerFactory().createEntityManager(); 
} 

@Bean 
PlatformTransactionManager transactionManager(){ 
    JpaTransactionManager manager = new JpaTransactionManager(); 
    manager.setEntityManagerFactory(entityManagerFactory()); 
    return manager; 
} 

@Bean 
public HibernateExceptionTranslator hibernateExceptionTranslator(){ 
    return new HibernateExceptionTranslator(); 
} 

@Bean 
public CacheManager cacheManager(){ 
    GuavaCacheManager guavaCacheManager = new GuavaCacheManager(); 
    guavaCacheManager.setCacheBuilder(CacheBuilder.newBuilder().expireAfterAccess(2, TimeUnit.HOURS)); 
    return guavaCacheManager; 
}

}

i düşünemiyorum Bu noktada: Bu benim JPA yapılandırma sınıfı

org.springframework.beans.factory.BeanCreationException: Error creating  bean with name 'localContainerEntityManagerFactoryBean' defined in class path resource [core/JPAConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean]: Factory method 'localContainerEntityManagerFactoryBean' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory

geçerli: erkek kedi sunucusu i aynı istisna olsun yardım try..any başka nything çok

Edit zorundadır: Bu sorun MYSQL veritabanına bağlantı elde edemedi olmasıdır tüm StackTrace

23-May-2016 13:05:10.267 INFO [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.ApplicationContext.log No Spring WebApplicationInitializer types detected on classpath 
23-May-2016 13:05:10.444 INFO [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.ApplicationContext.log Initializing Spring root WebApplicationContext 
23-May-2016 13:05:15.333 SEVERE [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'localContainerEntityManagerFactoryBean' defined in class path resource [core/JPAConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean]: Factory method 'localContainerEntityManagerFactoryBean' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1123) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) 
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1054) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:829) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4732) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5194) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) 
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726) 
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702) 
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) 
    at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1702) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:483) 
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) 
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) 
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) 
    at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:482) 
    at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:431) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:483) 
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) 
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) 
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) 
    at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466) 
    at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) 
    at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307) 
    at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1399) 
    at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:828) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:483) 
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323) 
    at sun.rmi.transport.Transport$1.run(Transport.java:200) 
    at sun.rmi.transport.Transport$1.run(Transport.java:197) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at sun.rmi.transport.Transport.serviceCall(Transport.java:196) 
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) 
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) 
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$240(TCPTransport.java:683) 
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$1/108265094.run(Unknown Source) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean]: Factory method 'localContainerEntityManagerFactoryBean' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) 
    ... 60 more 
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory 
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.persistenceException(EntityManagerFactoryBuilderImpl.java:954) 
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:884) 
    at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:60) 
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343) 
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:319) 
    at core.JPAConfig.localContainerEntityManagerFactoryBean(JPAConfig.java:94) 
    at core.JPAConfig$$EnhancerBySpringCGLIB$$c2bcf261.CGLIB$localContainerEntityManagerFactoryBean$1(<generated>) 
    at core.JPAConfig$$EnhancerBySpringCGLIB$$c2bcf261$$FastClassBySpringCGLIB$$901863a2.invoke(<generated>) 
    at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) 
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:355) 
    at core.JPAConfig$$EnhancerBySpringCGLIB$$c2bcf261.localContainerEntityManagerFactoryBean(<generated>) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:483) 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) 
    ... 61 more 
Caused by: org.hibernate.tool.schema.spi.SchemaManagementException: Unable to obtain JDBC Connection 
    at org.hibernate.tool.schema.internal.exec.AbstractJdbcConnectionContextImpl.getConnection(AbstractJdbcConnectionContextImpl.java:46) 
    at org.hibernate.tool.schema.internal.exec.ImprovedExtractionContextImpl.getJdbcConnection(ImprovedExtractionContextImpl.java:59) 
    at org.hibernate.tool.schema.internal.exec.ImprovedExtractionContextImpl.getJdbcDatabaseMetaData(ImprovedExtractionContextImpl.java:66) 
    at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.getTable(InformationExtractorJdbcDatabaseMetaDataImpl.java:271) 
    at org.hibernate.tool.schema.internal.exec.ImprovedDatabaseInformationImpl.getTableInformation(ImprovedDatabaseInformationImpl.java:109) 
    at org.hibernate.tool.schema.internal.SchemaMigratorImpl.performMigration(SchemaMigratorImpl.java:252) 
    at org.hibernate.tool.schema.internal.SchemaMigratorImpl.doMigration(SchemaMigratorImpl.java:137) 
    at org.hibernate.tool.schema.internal.SchemaMigratorImpl.doMigration(SchemaMigratorImpl.java:110) 
    at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:176) 
    at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:64) 
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:458) 
    at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:465) 
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:881) 
    ... 75 more 
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user ''@'localhost' (using password: NO)) 
    at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549) 
    at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388) 
    at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044) 
    at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) 
    at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:180) 
    at org.hibernate.tool.schema.internal.exec.AbstractJdbcConnectionContextImpl.getConnection(AbstractJdbcConnectionContextImpl.java:43) 
    ... 87 more 
Caused by: java.sql.SQLException: Access denied for user ''@'localhost' (using password: NO) 
    at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:695) 
    at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:663) 
    at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:653) 
    at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:108) 
    at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1683) 
    at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:656) 
    at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:349) 
    at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:221) 
    at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38) 
    at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582) 
    at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556) 
    at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545) 
    ... 92 more 

23-May-2016 13:05:15.379 INFO [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext 
Error:(7, 24) java: package org.gjt.mm.mysql does not exist

kaynak

2016-05-23 Joe Blow

+0

üzerinde mysql sunucusunu yüklemek xampp veya lampp sunucusuçünkü MySQL sunucusu gibi veri bankalarından birine lütfen. – shankarsh15

+0

stacktrace'i ekledi –

+0

yapılandırmanızı kontrol edin, bunun nedeni 'System.getProperty (" root ")' .. – Jaiwo99

cevap

9

ve dolayısıyla atıyor bir oturum fabrikası oluşturamayacağını söyleyen bir hata.

aşağıdaki hatayı bakın:

Caused by: java.sql.SQLException: Access denied for user ''@'localhost' (using password: NO)

usernamepopulated almıyor işaret ediyor.

yeniden kontrol edin sistem özellikleri

dataSource.setUsername(System.getProperty("root"));

bazı paketler bir bağımlılık sorununa işaret yanı eksik gibi görünüyor:

package org.gjt.mm.mysql does not exist

bağımlılıkları kontrol etmek için bir mvn dependency:tree komutu çalıştırın

kaynak

2016-05-23 10:38:52 shankarsh15

+0

Yeniden oluşturma, paketleme ve maven ana projesini tekrar yükleme işleminden sonra, bağımlılıklarımı yönetmeyi başardım: ağaçlarımı çözdüm. Ayrıca sys özelliği hiçbir yerde lider oldu, bu yüzden kesin url dizesini kodladım. Artık problemsizce dağıtıyor. Çok teşekkürler –

0

Bu tür bir hatayla ilgili bir sorun buldum

  1. Veritabanı kullanıcı adı veya parola, mysql veya diğer bir veritabanında eşleşmiyor. Bu

 

# =============================== 
# = DATA SOURCE 
# =============================== 

# Set here configurations for the database connection 

# Connection url for the database please let me know "[email protected]" 
spring.datasource.url = jdbc:mysql://localhost:3306/bookstoreapiabc 

# Username and secret 
spring.datasource.username = root 
spring.datasource.password = 

# Keep the connection alive if idle for a long time (needed in production) 
spring.datasource.testWhileIdle = true 
spring.datasource.validationQuery = SELECT 1 

# =============================== 
# = JPA/HIBERNATE 
# =============================== 

# Use spring.jpa.properties.* for Hibernate native properties (the prefix is 
# stripped before adding them to the entity manager). 

# Show or not log for each sql query 
spring.jpa.show-sql = true 

# Hibernate ddl auto (create, create-drop, update): with "update" the database 
# schema will be automatically updated accordingly to java entities found in 
# the project 
spring.jpa.hibernate.ddl-auto = update 

# Allows Hibernate to generate SQL optimized for a particular DBMS 
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect

Issue gibi application.properties ayarlayın hiçbir 2.

Yerel sunucu iki veritabanı sunucusunu ve bu veritabanı sunucusu çakışma var. Bu çakışma, bu mysql sunucusu & xampp veya lampp veya watp sunucusudur. otomatik tamamını yığın (hata) iz paylaşabilir Bu makinenin

kaynak

2017-12-04 04:25:46

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