问题
org.springframework.batch.core.launch.NoSuchJobException: No job configuration with the name [jobDem] was registeredat org.springframework.batch.core.configuration.support.MapJobRegistry.getJob(MapJobRegistry.java:66)at com.aellelib.batch.configuration.InfrastructureConfigurationTest.testFlatfileToDbPartitioningJob(InfrastructureConfigurationTest.java:106)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:497)at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)at org.junit.runners.ParentRunner.run(ParentRunner.java:363)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)at org.junit.runner.JUnitCore.run(JUnitCore.java:137)at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:237)at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)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:497)at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
提示找不到job
解决：
请检查是否注入到容器中
是否配置了JobOperatorConfig
import lombok.extern.slf4j.Slf4j;
import org.springframework.batch.core.configuration.JobRegistry;
import org.springframework.batch.core.configuration.support.JobRegistryBeanPostProcessor;
import org.springframework.batch.core.converter.DefaultJobParametersConverter;
import org.springframework.batch.core.explore.JobExplorer;
import org.springframework.batch.core.launch.JobLauncher;
import org.springframework.batch.core.launch.JobOperator;
import org.springframework.batch.core.launch.support.SimpleJobOperator;
import org.springframework.batch.core.repository.JobRepository;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;@Configuration
@Slf4j
public class MyJobOperatorConfig implements ApplicationContextAware {@Autowiredprivate JobLauncher jobLauncher;@Autowiredprivate JobExplorer jobExplorer;@Autowiredprivate JobRegistry jobRegistry;@Autowiredprivate JobRepository jobRepository;private ApplicationContext context;@Beanpublic JobRegistryBeanPostProcessor jobRegistryBeanPostProcessor() throws Exception {JobRegistryBeanPostProcessor jobRegistryBeanPostProcessor=new JobRegistryBeanPostProcessor();jobRegistryBeanPostProcessor.setJobRegistry(jobRegistry);jobRegistryBeanPostProcessor.setBeanFactory(context.getAutowireCapableBeanFactory());jobRegistryBeanPostProcessor.afterPropertiesSet();return jobRegistryBeanPostProcessor;}@Beanpublic JobOperator jobOperator(){SimpleJobOperator simpleJobOperator=new SimpleJobOperator();simpleJobOperator.setJobLauncher(jobLauncher);simpleJobOperator.setJobParametersConverter(new DefaultJobParametersConverter());simpleJobOperator.setJobRegistry(jobRegistry);simpleJobOperator.setJobExplorer(jobExplorer);simpleJobOperator.setJobRepository(jobRepository);return simpleJobOperator;}@Overridepublic void setApplicationContext(ApplicationContext applicationContext) throws BeansException {this.context=applicationContext;}
}传送门
完整示例：SpringBatch(13):JobLauncher启动Job