ssh 问题

[wyx100]

java.lang.NullPointerException
at sy.dao.impl.UserDaoImpl.save(UserDaoImpl.java:35)
at sy.service.impl.UserServiceImpl.save(UserServiceImpl.java:39)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy14.save(Unknown Source)
at sy.test.TestHibernate.test(TestHibernate.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)



[org.springframework.context.support.ClassPathXmlApplicationContext]Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@29ab3e: startup date [Sat Mar 01 23:24:20 CST 2014]; root of context hierarchy
[org.springframework.beans.factory.xml.XmlBeanDefinitionReader]Loading XML bean definitions from class path resource [spring.xml]
[org.springframework.beans.factory.xml.XmlBeanDefinitionReader]Loading XML bean definitions from class path resource [spring-hibernate.xml]
[org.springframework.beans.factory.config.PropertyPlaceholderConfigurer]Loading properties file from class path resource [config.properties]
[org.springframework.beans.factory.support.DefaultListableBeanFactory]Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@17e845a: defining beans [org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0,userDao,userService,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,dataSource,sessionFactory,transactionManager,transactionAdvice,org.springframework.aop.config.internalAutoProxyCreator,transactionPointcut,org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0,org.springframework.context.annotation.ConfigurationClassPostProcessor$ImportAwareBeanPostProcessor#0]; root of factory hierarchy
[com.alibaba.druid.pool.DruidAbstractDataSource]maxIdle is deprecated
[com.alibaba.druid.pool.DruidDataSource]{dataSource-1} inited
[org.hibernate.annotations.common.Version]HCANN000001: Hibernate Commons Annotations {4.0.1.Final}
[org.hibernate.Version]HHH000412: Hibernate Core {4.1.7.Final}
[org.hibernate.cfg.Environment]HHH000206: hibernate.properties not found
[org.hibernate.cfg.Environment]HHH000021: Bytecode provider name : javassist
[org.hibernate.dialect.Dialect]HHH000400: Using dialect: org.hibernate.dialect.SQLServerDialect
[org.hibernate.engine.jdbc.internal.LobCreatorBuilder]HHH000423: Disabling contextual LOB creation as JDBC driver reported JDBC version [3] less than 4
[org.hibernate.engine.transaction.internal.TransactionFactoryInitiator]HHH000399: Using default transaction strategy (direct JDBC transactions)
[org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory]HHH000397: Using ASTQueryTranslatorFactory
[org.hibernate.tool.hbm2ddl.SchemaUpdate]HHH000228: Running hbm2ddl schema update
[org.hibernate.tool.hbm2ddl.SchemaUpdate]HHH000102: Fetching database metadata
[org.hibernate.tool.hbm2ddl.SchemaUpdate]HHH000396: Updating schema
[org.hibernate.tool.hbm2ddl.TableMetadata]HHH000261: Table found: checkmanage.dbo.TUSER
[org.hibernate.tool.hbm2ddl.TableMetadata]HHH000037: Columns: [id, pwd, name, modifydatetime, createdatetime]
[org.hibernate.tool.hbm2ddl.TableMetadata]HHH000108: Foreign keys: []
[org.hibernate.tool.hbm2ddl.TableMetadata]HHH000126: Indexes: [pk_tuser]
[org.hibernate.tool.hbm2ddl.SchemaUpdate]HHH000232: Schema update complete
[org.springframework.orm.hibernate4.HibernateTransactionManager]Using DataSource [{
CreateTime:"2014-03-01 23:24:21",
ActiveCount:0,
PoolingCount:1,
CreateCount:1,
DestroyCount:0,
CloseCount:2,
ConnectCount:2,
Connections:[
{ID:25810923, ConnectTime:"2014-03-01 23:24:23", UseCount:2, LastActiveTime:"2014-03-01 23:24:24"}
]
}] of Hibernate SessionFactory for HibernateTransactionManager

[wyx100]

@Autowired public void setSessionfactry(SessionFactory sessionfactry) { this.sessionfactry = sessionfactry; } @Override public Serializable save(Tuser t) { // TODO Auto-generated method stub //return null; return this.sessionfactry.getCurrentSession().save(t); } 没有加@Autowired 和@Override 引起的

[wyx100]

java.lang.NullPointerException maven ssh 问题解决，

[coolbamboo2008]

at sy.dao.impl.UserDaoImpl.save(UserDaoImpl.java:35)这个save的对象为空 设个断点走走看吧

[huiyuanlujun]

UserDaoImpl类的35行save()方法中，肯定有对象没拿到值，输出看看

[wyx100]

有对象没拿到，没有加@Autowired 和@Override 引起的