spring batch 报错，求大神赐教，急急急急。。。。。。

Question

2014-2-22 13:13:42 org.springframework.context.support.AbstractApplicationContext prepareRefresh
信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@13d93f4: display name [org.springframework.context.support.ClassPathXmlApplicationContext@13d93f4]; startup date [Sat Feb 22 13:13:42 CST 2014]; root of context hierarchy
2014-2-22 13:13:42 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [billing_job.xml]
2014-2-22 13:13:43 org.springframework.beans.factory.support.DefaultListableBeanFactory registerBeanDefinition
信息: Overriding bean definition for bean 'billingJob': replacing [Generic bean: class [org.springframework.batch.core.configuration.xml.SimpleFlowFactoryBean]; scope=singleton; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null] with [Generic bean: class [org.springframework.batch.core.configuration.xml.JobParserJobFactoryBean]; scope=singleton; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null]
2014-2-22 13:13:43 org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
信息: Bean factory for application context [org.springframework.context.support.ClassPathXmlApplicationContext@13d93f4]: org.springframework.beans.factory.support.DefaultListableBeanFactory@e70e30
2014-2-22 13:13:43 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
信息: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@e70e30: defining beans [org.springframework.batch.core.scope.internalStepScope,org.springframework.beans.factory.config.CustomEditorConfigurer,org.springframework.batch.core.configuration.xml.CoreNamespacePostProcessor,billingStep,payStep,messageStep,billingJob,payStepCheckingListener,dataSource,transactionManager,jobRepository,billingProcessor,payProcessor,messageProcessor,userDbReader,userDbMapper,userQueryProvider,billDbReader,billDbMapper,billQueryProvider,billArrearsDbReader,billArrearsQueryProvider,messageDbWriter,billDbWriter,payDbWriter,payBillsDbUpdateWriter,payUsersDbUpdateWriter,payRecordDbWriter,itemSqlParameterSourceProvider]; root of factory hierarchy
2014-2-22 13:13:43 org.springframework.jdbc.datasource.DriverManagerDataSource setDriverClassName
信息: Loaded JDBC driver: oracle.jdbc.driver.OracleDriver
2014-2-22 13:13:43 org.springframework.batch.core.repository.support.JobRepositoryFactoryBean afterPropertiesSet
信息: No database type set, using meta data indicating: ORACLE
org.springframework.batch.core.repository.JobExecutionAlreadyRunningException: A job execution for this job is already running: JobInstance: id=24, version=0, JobParameters=[{run.month=2011-2}], Job=[billingJob]
at org.springframework.batch.core.repository.support.SimpleJobRepository.createJobExecution(SimpleJobRepository.java:116)
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:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.batch.core.repository.support.AbstractJobRepositoryFactoryBean$1.invoke(AbstractJobRepositoryFactoryBean.java:168)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy0.createJobExecution(Unknown Source)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:111)
at org.springframework.batch.sample.Main2.main(Main2.java:37)

Answer 1

已经解决。。。。。。。