我是Spring的新手。我的批处理使用Spring Boot在Eclipse中工作。
public class Main {
public static void main(String [] args) {
System.exit(SpringApplication.exit(SpringApplication.run(BatchConfiguration.class, args)));
}
}
以下是Eclipse的日志。
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.1.4.RELEASE)
2014-08-08 12:01:09.714 INFO 292 --- [ main] f.i.a.fczeuj.springbatch.Main : Starting Main on W100023928 with PID 292 (started by Me in D:\Eclipse_workspace\SpringBatchJavaConfig)
2014-08-08 12:01:09.776 INFO 292 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@714ae2c1: startup date [Fri Aug 08 12:01:09 CEST 2014]; root of context hierarchy
2014-08-08 12:01:10.494 INFO 292 --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'org.springframework.boot.autoconfigure.AutoConfigurationPackages': replacing [Generic bean: class [org.springframework.boot.autoconfigure.AutoConfigurationPackages$BasePackages]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null] with [Generic bean: class [org.springframework.boot.autoconfigure.AutoConfigurationPackages$BasePackages]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null]
2014-08-08 12:01:10.979 WARN 292 --- [ main] o.s.c.a.ConfigurationClassEnhancer : @Bean method ScopeConfiguration.stepScope is non-static and returns an object assignable to Spring's BeanFactoryPostProcessor interface. This will result in a failure to process annotations such as @Autowired, @Resource and @PostConstruct within the method's declaring @Configuration class. Add the 'static' modifier to this method to avoid these container lifecycle issues; see @Bean Javadoc for complete details
2014-08-08 12:01:10.994 WARN 292 --- [ main] o.s.c.a.ConfigurationClassEnhancer : @Bean method ScopeConfiguration.jobScope is non-static and returns an object assignable to Spring's BeanFactoryPostProcessor interface. This will result in a failure to process annotations such as @Autowired, @Resource and @PostConstruct within the method's declaring @Configuration class. Add the 'static' modifier to this method to avoid these container lifecycle issues; see @Bean Javadoc for complete details
2014-08-08 12:01:11.166 INFO 292 --- [ main] o.s.j.d.DriverManagerDataSource : Loaded JDBC driver: org.postgresql.Driver
sql=insert into schema_batch_01.table_batch_donnees_massives values (:num_ligne,(((extract('epoch' from statement_timestamp())*1000)::bigint)-1407492071384)/1000,:prenom, :nom, :rue, :ville, :etat)
2014-08-08 12:01:11.618 INFO 292 --- [ main] o.s.jdbc.datasource.init.ScriptUtils : Executing SQL script from class path resource [org/springframework/batch/core/schema-postgresql.sql]
2014-08-08 12:01:11.619 INFO 292 --- [ main] o.s.jdbc.datasource.init.ScriptUtils : Executed SQL script from class path resource [org/springframework/batch/core/schema-postgresql.sql] in 1 ms.
2014-08-08 12:01:11.822 INFO 292 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2014-08-08 12:01:11.838 INFO 292 --- [ main] o.s.b.a.b.JobLauncherCommandLineRunner : Running default command line with: []
2014-08-08 12:01:11.884 INFO 292 --- [ main] o.s.b.c.r.s.JobRepositoryFactoryBean : No database type set, using meta data indicating: POSTGRES
2014-08-08 12:01:12.025 INFO 292 --- [ main] o.s.b.c.l.support.SimpleJobLauncher : No TaskExecutor has been set, defaulting to synchronous executor.
2014-08-08 12:01:12.493 INFO 292 --- [ main] o.s.b.c.l.support.SimpleJobLauncher : Job: [SimpleJob: [name=job1]] launched with the following parameters: [{run.id=28}]
2014-08-08 12:01:12.664 INFO 292 --- [ main] o.s.batch.core.job.SimpleStepHandler : Executing step: [taskletTruncate]
truncateDonnees DataSource=
org.springframework.jdbc.datasource.DriverManagerDataSource@7e913c56
Username=
role_cnx_batch_seminaire_dev
2014-08-08 12:01:13.102 INFO 292 --- [ main] o.s.batch.core.job.SimpleStepHandler : Executing step: [stepInserts]
2014-08-08 12:01:18.079 INFO 292 --- [ main] o.s.b.c.l.support.SimpleJobLauncher : Job: [SimpleJob: [name=job1]] completed with the following parameters: [{run.id=28}] and the following status: [COMPLETED]
2014-08-08 12:01:18.079 INFO 292 --- [ main] f.i.a.fczeuj.springbatch.Main : Started Main in 8.677 seconds (JVM running for 9.239)
2014-08-08 12:01:18.079 INFO 292 --- [ main] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@714ae2c1: startup date [Fri Aug 08 12:01:09 CEST 2014]; root of context hierarchy
2014-08-08 12:01:18.079 INFO 292 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
所以我在MANIFEST中构建了一个带有maven依赖项和主类的JAR并运行JAR
java -jar myArchive.jar
但是JAR什么都不做，DOS日志中没有错误。
2014-08-08 12:10:47.125 DEBUG --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Returning cached instance of singleton bean 'batchConfiguration'
sql=insert into schema_batch_01.table_batch_donnees_massives values (:num_ligne,(((extract('epoch' from statement_timestamp())*1000)::bigint)-1407492647125)/1000,:prenom, :nom
, :rue, :ville, :etat)
2014-08-08 12:10:47.141 DEBUG --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Eagerly caching bean 'writer' to allow for resolving potential circular refere
nces
2014-08-08 12:10:47.141 DEBUG --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Invoking afterPropertiesSet() on bean with name 'writer'
2014-08-08 12:10:47.141 DEBUG --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Finished creating instance of bean 'writer'
2014-08-08 12:10:47.141 DEBUG --- [ main] s.c.a.AnnotationConfigApplicationContext : Unable to locate LifecycleProcessor with name 'lifecycleProcessor': using defa
ult [org.springframework.context.support.DefaultLifecycleProcessor@4dc1c92b]
2014-08-08 12:10:47.141 DEBUG --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Returning cached instance of singleton bean 'lifecycleProcessor'
2014-08-08 12:10:47.141 DEBUG --- [ main] o.s.c.e.PropertySourcesPropertyResolver : Searching for key 'spring.liveBeansView.mbeanDomain' in [systemProperties]
2014-08-08 12:10:47.141 DEBUG --- [ main] o.s.c.e.PropertySourcesPropertyResolver : Searching for key 'spring.liveBeansView.mbeanDomain' in [systemEnvironment]
2014-08-08 12:10:47.141 DEBUG --- [ main] o.s.c.e.PropertySourcesPropertyResolver : Searching for key 'spring.liveBeansView.mbeanDomain' in [class path resource [
spring.batch.context.properties]]
2014-08-08 12:10:47.141 DEBUG --- [ main] o.s.c.e.PropertySourcesPropertyResolver : Could not find key 'spring.liveBeansView.mbeanDomain' in any property source.
Returning [null]
2014-08-08 12:10:47.157 INFO --- [ main] f.i.a.fczeuj.springbatch.Main : Started Main in 0.952 seconds (JVM running for 1.264)
2014-08-08 12:10:47.157 INFO --- [ main] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationCont
ext@356f144c: startup date [Fri Aug 08 12:10:46 CEST 2014]; root of context hierarchy
2014-08-08 12:10:47.157 DEBUG --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Returning cached instance of singleton bean 'lifecycleProcessor'
2014-08-08 12:10:47.157 DEBUG --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Destroying singletons in org.springframework.beans.factory.support.DefaultList
ableBeanFactory@11e7c5cb: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowi
redAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,batc
hConfiguration,org.springframework.context.annotation.ConfigurationClassPostProcessor.importAwareProcessor,org.springframework.context.annotation.ConfigurationClassPostProcess
or.enhancedConfigurationProcessor,org.springframework.batch.core.configuration.annotation.ScopeConfiguration,stepScope,jobScope,org.springframework.batch.core.configuration.an
notation.SimpleBatchConfiguration,jobRepository,jobLauncher,jobRegistry,jobExplorer,transactionManager,jobBuilders,stepBuilders,fr.insee.architecture.fczeuj.springbatch.Contex
tWithProperties,dataSource,nbIteration,org.springframework.boot.autoconfigure.AutoConfigurationPackages,taskletTruncate,reader,processor,writer,job,stepInserts]; root of facto
ry hierarchy
2014-08-08 12:10:47.157 DEBUG --- [ main] o.s.b.f.support.DisposableBeanAdapter : Invoking destroy() on bean with name 'batchConfiguration'
2014-08-08 12:10:47.157 DEBUG --- [ main] o.s.b.f.support.DisposableBeanAdapter : Invoking destroy() on bean with name 'org.springframework.batch.core.configura
tion.annotation.SimpleBatchConfiguration'
2014-08-08 12:10:47.157 DEBUG --- [ main] o.s.b.f.support.DisposableBeanAdapter : Invoking destroy() on bean with name 'fr.architecture.springbatch
.ContextWithProperties'
2014-08-08 12:10:47.157 DEBUG --- [ main] o.s.b.f.support.DisposableBeanAdapter : Invoking destroy() on bean with name 'org.springframework.batch.core.configura
tion.annotation.ScopeConfiguration'
在JAR和Eclipse之间缺少日志就在日志行之后：
sql=insert into schema_batch_01.table_batch_donnees_massives values (:num_ligne,(((extract('epoch' from statement_timestamp())*1000)::bigint)-1407492647125)/1000,:prenom, :nom
, :rue, :ville, :etat)
你知道为什么我的JAR在不运行Job的情况下中止了吗？谢谢。
答案 0 :(得分：0)
你在和maven一起建造吗？如果是这样，使用maven-assembly-plugin不会产生运行批处理作业的jar文件，你需要使用如下的spring-boot-maven-plugin：
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.1.4.RELEASE</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
<configuration>
<mainClass>your.MainClass</mainClass>
</configuration>
</plugin>
</plugins>
</build>
然后，您可以使用标准的“mvn clean package”命令来获取包含所有必需依赖项和正确清单文件的可执行jar。