We try to develop a cron batch .
I configured a #SchedulerLock anotation but these not work. This code probabably work with more than 1 node. I read in Github that #SchedulerLock may work with these implement, but not work. I tried too , #TryLock but dosent work too. I need help to run these code because i don't know what is the failure in code. Thanks!
#SpringBootApplication
#EnableAutoConfiguration
#EnableCaching
public class AppExportacionDatos {
public static void main(String[] args) {
SpringApplication.run(AppExportacionDatos.class, args);
}
}
#Configuration
#EnableScheduling
#EnableSchedulerLock(defaultLockAtMostFor = "540m")
public class CommonConfig {
#Bean
public LockProvider lockProvider(DataSource dataSource) {
return new JdbcTemplateLockProvider(
JdbcTemplateLockProvider.Configuration.builder()
.withJdbcTemplate(new JdbcTemplate(dataSource))
.usingDbTime() // Works on Postgres, MySQL, MariaDb, MS SQL, Oracle, DB2, HSQL and H2
.build()
);
}
#Bean
public MessageSource messageSource() {
ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
messageSource.setBasename("classpath:i18n/messages");
messageSource.setDefaultEncoding("ISO-8859-1");
return messageSource;
}
#Bean
public LocalValidatorFactoryBean getValidator() {
LocalValidatorFactoryBean bean = new LocalValidatorFactoryBean();
bean.setValidationMessageSource(messageSource());
return bean;
}
}
#Component
public class BatchTasks {
// #Scheduled(cron = "${cronExpression}")
#Scheduled(fixedDelay = 60000)
#SchedulerLock(name = "scheduledTaskName")
public void generarFicheroExportacion() {
................
}
}
<dependency>
<groupId>net.javacrumbs.shedlock</groupId>
<artifactId>shedlock-spring</artifactId>
<version>4.20.0</version>
</dependency>
<dependency>
<groupId>net.javacrumbs.shedlock</groupId>
<artifactId>shedlock-provider-jdbc-template</artifactId>
<version>4.20.0</version>
</dependency>
The exception wen run the app are:
Caused by: java.lang.ClassNotFoundException: net.javacrumbs.shedlock.core.LockProvider
at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[?:1.8.0_281]
at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_281]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355) ~[?:1.8.0_281]
at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_281]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_281]
at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_281]
at org.springframework.boot.devtools.restart.classloader.RestartClassLoader.loadClass(RestartClassLoader.java:144) ~[spring-boot-devtools-2.4.0.jar:2.4.0]
at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_281]
at java.lang.Class.getDeclaredMethods0(Native Method) ~[?:1.8.0_281]
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[?:1.8.0_281]
at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[?:1.8.0_281]
at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:463) ~[spring-core-5.3.1.jar:5.3.1]
... 26 more
Related
My Spring Batch job failed but I am not sure what is wrong with it. There is not any valid code which I wrote is shown in the Exception. Below is what I got in the logs:
2021-12-28 10:39:35.062 ERROR 30652 --- [ main] o.s.batch.core.step.AbstractStep : Encountered an error executing step masterStep in job importUserJob
org.springframework.batch.core.JobExecutionException: Partition handler returned an unsuccessful step
at org.springframework.batch.core.partition.support.PartitionStep.doExecute(PartitionStep.java:112)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:208)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:152)
at org.springframework.batch.core.job.flow.JobFlowExecutor.executeStep(JobFlowExecutor.java:68)
at org.springframework.batch.core.job.flow.support.state.StepState.handle(StepState.java:68)
at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:169)
at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:144)
at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:137)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:320)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:149)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:140)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$PassthruAdvice.invoke(SimpleBatchConfiguration.java:128)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215)
at com.sun.proxy.$Proxy43.run(Unknown Source)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.execute(JobLauncherApplicationRunner.java:199)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.executeLocalJobs(JobLauncherApplicationRunner.java:173)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.launchJobFromProperties(JobLauncherApplicationRunner.java:160)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.run(JobLauncherApplicationRunner.java:155)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.run(JobLauncherApplicationRunner.java:150)
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:782)
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:772)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:345)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332)
at alfresco.bulkimport.folders.Application.main(Application.java:11)
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:498)
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88)
My Spring Boot App Class:
#SpringBootApplication(exclude = { DataSourceAutoConfiguration.class })
public class Application {
public static void main(String[] args) throws Exception {
SpringApplication.run(Application.class, args);
}
}
My Spring Batch Job Config:
#Slf4j
#Configuration
#EnableBatchProcessing
public class BatchConfiguration {
#Autowired
public JobBuilderFactory jobBuilderFactory;
#Autowired
public StepBuilderFactory stepBuilderFactory;
#Value("file:input/*.txt")
private Resource[] inputResources;
#Autowired
private FlatFileItemReader<FolderNodePojo> nodeItemReader;
#Bean("partitioner")
#StepScope
public Partitioner partitioner() {
log.info("In Partitioner");
MultiResourcePartitioner partitioner = new MultiResourcePartitioner();
partitioner.setResources(inputResources);
partitioner.partition(10);
return partitioner;
}
#Bean
public NodeItemProcessor processor() {
return new NodeItemProcessor();
}
#Bean
public NodeItemWriter<FolderNodePojo> writer() {
return new NodeItemWriter<FolderNodePojo>();
}
#Bean
public Job importUserJob(JobFinishListener listener) {
return jobBuilderFactory.get("importUserJob").incrementer(new RunIdIncrementer()).listener(listener)
.flow(masterStep()).end().build();
}
#Bean
public Step step1() {
return stepBuilderFactory.get("step1").<FolderNodePojo, FolderNodePojo>chunk(5).reader(nodeItemReader)
.processor(processor()).writer(writer()).build();
}
#Bean
public ThreadPoolTaskExecutor taskExecutor() {
ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
taskExecutor.setCorePoolSize(10);
taskExecutor.setMaxPoolSize(20);
taskExecutor.setQueueCapacity(10);
taskExecutor.afterPropertiesSet();
taskExecutor.setThreadNamePrefix("Thread");
return taskExecutor;
}
#Bean
#Qualifier("masterStep")
public Step masterStep() {
return stepBuilderFactory.get("masterStep").partitioner("step1", partitioner()).step(step1())
.taskExecutor(taskExecutor()).build();
}
#Bean
#StepScope
#Qualifier("nodeItemReader")
#DependsOn("partitioner")
public FlatFileItemReader<FolderNodePojo> NodeItemReader(#Value("#{stepExecutionContext['fileName']}") String filename)
throws MalformedURLException {
return new FlatFileItemReaderBuilder<FolderNodePojo>().name("NodeItemReader").delimited().delimiter("<#|FooBar|#>")
.names(new String[] { "id" }).fieldSetMapper(new BeanWrapperFieldSetMapper<FolderNodePojo>() {
{
setTargetType(FolderNodePojo.class);
}
}).linesToSkip(0).resource(new UrlResource(filename)).build();
}
}
I tried to follow this SO Thread and some similar threads but could not relate them to my situation. My situation is while using Spring Batch/Job/Step. Any idea/clue will be greatly appreciated. I am clueless and not sure where to start debugging. Kindly let me know if any other details/aspects are required to look into. I can provide.
I was having problem starting up spring batch application, which I mentioned here. Now I have update the code to use HibernateTransactionManager and my job has 6 steps, and first step works fine now, but second steps fails. Following is update code in which I have added HibernateTransactionManager.
BatchScheduler.Class
import org.springframework.batch.core.launch.support.SimpleJobLauncher;
import org.springframework.batch.core.repository.JobRepository;
import org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean;
import org.springframework.batch.support.transaction.ResourcelessTransactionManager;
import org.springframework.context.annotation.Bean;
import org.springframework.scheduling.annotation.EnableScheduling;
//#Configuration
#EnableScheduling
public class BatchScheduler {
#Bean
public ResourcelessTransactionManager transactionManager() {
return new ResourcelessTransactionManager();
}
#Bean
public MapJobRepositoryFactoryBean mapJobRepositoryFactory(
ResourcelessTransactionManager txManager) throws Exception {
MapJobRepositoryFactoryBean factory = new MapJobRepositoryFactoryBean(txManager);
factory.afterPropertiesSet();
return factory;
}
#Bean
public JobRepository jobRepository(MapJobRepositoryFactoryBean factory) throws Exception {
return factory.getObject();
}
#Bean
public SimpleJobLauncher jobLauncher(JobRepository jobRepository) {
SimpleJobLauncher launcher = new SimpleJobLauncher();
launcher.setJobRepository(jobRepository);
return launcher;
}
}
#Configuration
#EnableBatchProcessing
#Import({BatchScheduler.class})
public class LogBatchConfiguration {
private static final Logger log = LoggerFactory.getLogger(LogBatchConfiguration.class);
#Autowired private SimpleJobLauncher jobLauncher;
//**********New added
#Bean
public PlatformTransactionManager mytransactionManager() {
HibernateTransactionManager transactionManager = new HibernateTransactionManager();
transactionManager.setSessionFactory(createLocalSessionFactory(mainDataSource).getObject());
return transactionManager;
}
#Autowired
#Qualifier(value = "mainDataSource")
public DataSource mainDataSource;
#Autowired
#Qualifier(value = "toolsDataSource")
public DataSource toolsDataSource;
#Autowired public StepBuilderFactory stepBuilderFactory;
#Autowired public JobBuilderFactory jobBuilderFactory;
#Autowired private RestTemplate restTemplate;
#Qualifier(value = "createLocalSessionFactory")
#Autowired
private SessionFactory createLocalSessionFactory;
#Qualifier(value = "createToolSessionFactory")
#Autowired
private SessionFactory createToolSessionFactory;
#Bean
RestTemplate restTemplate(RestTemplateBuilder builder) {
RestTemplate restTemplate = new RestTemplate();
List<HttpMessageConverter<?>> converters = restTemplate.getMessageConverters();
for (HttpMessageConverter<?> converter : converters) {
if (converter instanceof MappingJackson2HttpMessageConverter) {
MappingJackson2HttpMessageConverter jsonConverter =
(MappingJackson2HttpMessageConverter) converter;
jsonConverter.setObjectMapper(new ObjectMapper());
jsonConverter.setSupportedMediaTypes(
ImmutableList.of(
new MediaType(
"application", "json", MappingJackson2HttpMessageConverter.DEFAULT_CHARSET),
new MediaType(
"text", "javascript", MappingJackson2HttpMessageConverter.DEFAULT_CHARSET)));
}
}
return restTemplate;
}
#Bean
public LocalSessionFactoryBean createLocalSessionFactory(
#Qualifier("mainDataSource") DataSource dataSource) {
LocalSessionFactoryBean factory = new LocalSessionFactoryBean();
factory.setDataSource(dataSource);
factory.setPackagesToScan(
new String[] {
"com.abc.def..entities",
"com.abc.entities"
});
factory.setHibernateProperties(hibernateVCommitProperties());
return factory;
}
#Bean
public LocalSessionFactoryBean createToolSessionFactory(
#Qualifier("toolsDataSource") DataSource dataSource) {
LocalSessionFactoryBean factory = new LocalSessionFactoryBean();
factory.setDataSource(dataSource);
factory.setPackagesToScan(
new String[] {
"com.abc.def..entities",
"com.abc.entities"
});
factory.setHibernateProperties(hibernateCommitProperties());
return factory;
}
#Scheduled(cron = "${server.cron}")
public void SyncJobTrigger() throws Exception {
if (log.isInfoEnabled()) {
}
JobParameters param =
new JobParametersBuilder()
.addString("JobID", String.valueOf(System.currentTimeMillis()))
.toJobParameters();
JobExecution execution = jobLauncher.run(populateServerDataJob(), param);
if (log.isInfoEnabled()) {
log.info("BATCH tools Server job finished with status: " + execution.getStatus());
}
}
//--------------------------------- JOBS ----------------------------------------------
#Bean
public Job populateServerDataJob() throws Exception {
return jobBuilderFactory
.get("populateData")
.start(serverRequestData()) // this step's writer is failing
.next(a)
.build();
}
#Bean
#StepScope
public HibernateCursorItemReader<Request> myRequestReader() throws Exception {
// returns reader and works fine as seen in logs, data is fetched
}
#Bean
#StepScope
public requestToServerProcessor requestToServerRequestProcessor() {
return new requestToServerProcessor(mainDataSource);
}
// WRITER
#Bean
#StepScope
public HibernateItemWriter<ServerRequestDetails> serverRequestWriter() {
HibernateItemWriter<ServerRequestDetails> writer = new HibernateItemWriter();
writer.setSessionFactory(createLocalSessionFactory(mainDataSource).getObject());
return writer;
}
#Bean
#JobScope
public Step serverRequestData() throws Exception {
return stepBuilderFactory
.get("getServerRequestData")
.transactionManager(mytransactionManager())/***** added manager here.
.<Request, ServerRequestDetails>chunk(100)
.reader(mylRequestReader())
.processor(requestToServerRequestProcessor())
.writer(serverRequestWriter())
.build();
}
}
DataSourceConfiguration.class
#Configuration
public class DataSourceConfiguration {
private static final Logger log = LoggerFactory.getLogger(DataSourceConfiguration.class);
#Value("${spring.datasource.usern}")
private String insightsDbUser;
#Value("${spring.datasource.pass}")
private String insightsDbPass;
#Value("${spring.datasource.url}")
private String insightsDbConnection;
#Value("${tools.datasource.user}")
private String toolsDbUser
#Value("${tools.datasource.pass}")
private String toolsDbPass;
#Value("${tools.datasource.url}")
private String toolsDbConnection;
#Bean(name = "mainDataSource")
#Primary
public DataSource mainDataSource() {
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setUrl(insightsDbConnection);
dataSource.setUsername(insightsDbUser);
dataSource.setPassword(insightsDbPass);
if (log.isInfoEnabled()) {
//
}
return dataSource;
}
#Bean(name = "toolsDataSource")
public DataSource toolsDataSource() {
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setUrl(toolsDbConnection);
dataSource.setUsername(toolsDbUser);
dataSource.setPassword(toolsDbPass);
if (log.isInfoEnabled()) {
//
}
return dataSource;
}
}
Now in this serverRequestData, is the first step of job, and step "a" is second step, step "a" code I have not put because it is exactly similar to step "serverRequestData". I have created a HibernateTransactionManager and specified that while running step, but now first step works fine.Earlier problem with first step was here. Now step "a" fails because of following error which seems similar to earlier failure but I do see extra stackTrace :
2021-04-16 09:56:52.986 INFO 47235 --- [main] o.s.batch.core.job.SimpleStepHandler : Executing step: [a]
2021-04-16 09:56:59.305 INFO 47235 --- [main] o.s.batch.core.step.tasklet.TaskletStep : Commit failed while step execution data was already updated. Reverting to old version.
2021-04-16 09:56:59.308 ERROR 47235 --- [main] o.s.batch.core.step.AbstractStep : Encountered an error executing step getVsyncDetails in job populateVtoolsServerDataJob
javax.persistence.TransactionRequiredException: no transaction is in progress
at org.hibernate.internal.AbstractSharedSessionContract.checkTransactionNeededForUpdateOperation(AbstractSharedSessionContract.java:413)
at org.hibernate.internal.SessionImpl.checkTransactionNeededForUpdateOperation(SessionImpl.java:3397)
at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1354)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1349)
at org.springframework.orm.hibernate5.SessionFactoryUtils.flush(SessionFactoryUtils.java:148)
at org.springframework.orm.hibernate5.SpringSessionSynchronization.beforeCommit(SpringSessionSynchronization.java:95)
at org.springframework.transaction.support.TransactionSynchronizationUtils.triggerBeforeCommit(TransactionSynchronizationUtils.java:96)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.triggerBeforeCommit(AbstractPlatformTransactionManager.java:919)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:727)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:711)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:152)
at org.springframework.batch.core.step.tasklet.TaskletStep$2.doInChunkContext(TaskletStep.java:273)
at org.springframework.batch.core.scope.context.StepContextRepeatCallback.doInIteration(StepContextRepeatCallback.java:82)
at org.springframework.batch.repeat.support.RepeatTemplate.getNextResult(RepeatTemplate.java:375)
at org.springframework.batch.repeat.support.RepeatTemplate.executeInternal(RepeatTemplate.java:215)
at org.springframework.batch.repeat.support.RepeatTemplate.iterate(RepeatTemplate.java:145)
at org.springframework.batch.core.step.tasklet.TaskletStep.doExecute(TaskletStep.java:258)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:208)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy118.execute(Unknown Source)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:140)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.execute(JobLauncherApplicationRunner.java:199)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.executeLocalJobs(JobLauncherApplicationRunner.java:173)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.launchJobFromProperties(JobLauncherApplicationRunner.java:160)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.run(JobLauncherApplicationRunner.java:155)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.run(JobLauncherApplicationRunner.java:150)
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:786)
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:776)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:322)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at com.CoreApplication.main(CoreApplication.java:29)
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:498)
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:107)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88)
2021-04-16 09:56:59.309 INFO 47235 --- [main] o.s.batch.core.step.AbstractStep : Step: [a] executed in 6s323ms
2021-04-16 09:56:59.309 ERROR 47235 --- [main] o.s.batch.core.step.AbstractStep : Encountered an error saving batch meta data for step a in job populateServerDataJob. This job is now in an unknown state and should not be restarted.
org.springframework.dao.OptimisticLockingFailureException: Attempt to update step execution id=2 with wrong version (1), where current version is 2
at org.springframework.batch.core.repository.dao.MapStepExecutionDao.updateStepExecution(MapStepExecutionDao.java:106)
at org.springframework.batch.core.repository.support.SimpleJobRepository.update(SimpleJobRepository.java:196)
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:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:367)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:118)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy93.update(Unknown Source)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:275)
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:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy118.execute(Unknown Source)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:140)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.execute(JobLauncherApplicationRunner.java:199)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.executeLocalJobs(JobLauncherApplicationRunner.java:173)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.launchJobFromProperties(JobLauncherApplicationRunner.java:160)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.run(JobLauncherApplicationRunner.java:155)
at org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner.run(JobLauncherApplicationRunner.java:150)
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:786)
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:776)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:322)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at com.CoreApplication.main(CoreApplication.java:29)
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:498)
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:107)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88)
2021-04-16 09:56:59.313 INFO 47235 --- [main] o.s.b.c.l.support.SimpleJobLauncher : Job: [SimpleJob: [name=populateServerDataJob]] completed with the following parameters: [{}] and the following status: [UNKNOWN] in 9s178ms
I see one extra log
2021-04-16 09:56:59.305 INFO 47235 --- [main] o.s.batch.core.step.tasklet.TaskletStep : Commit failed while step execution data was already updated. Reverting to old version.
Which I did not see earlier.
Now since after adding HibernateTransactionManager, the first step writer is working fine, so I added same Transaction Manage while configuring step a. But now I am getting same error but with some extra log, so I think there can be some another reason behind this?
You are declaring a ResourcelessTransactionManager bean that will be used by default in Spring Batch. Since this transaction manager does not create any transaction, your hibernate item writer fails with this error.
You need to configure Spring Batch to use the HibernateTransactionManager (and remove the ResourcelessTransactionManager). This can be done with a custom Batch configurer as mentioned in the documentation here. In your case, it could be something like:
#Bean
public BatchConfigurer batchConfigurer(DataSource ds, SessionFactory sf) {
return new DefaultBatchConfigurer(ds) {
#Override
public PlatformTransactionManager getTransactionManager() {
return new HibernateTransactionManager(sf);
}
};
}
This is my simple job configuration:
#Configuration
public class Testjob {
#Autowired
private StepBuilderFactory stepBuilderFactory;
#Autowired
private JobBuilderFactory jobBuilderFactory;
#Bean
#org.springframework.batch.core.configuration.annotation.StepScope
public Step step1() {
return stepBuilderFactory.get("step1")
.tasklet((stepContribution, chunkContext) -> {
System.out.println("Hello World !");
return RepeatStatus.FINISHED;
}).build();
}
#Bean
#DependsOn("step1")
public Job job1() {
return jobBuilderFactory.get("job1")
.start(step1())
.build();
}
#Bean
public StepScope stepScope() {
StepScope stepScope = new StepScope();
stepScope.setAutoProxy(true);
return stepScope;
}
}
As you can see I have configured the stepScope bean as instructed over here and and also added the following line to my application.properties:
spring.main.allow-bean-definition-overriding=true
This is the error I am getting. Where am I going wrong ?
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.step1': Scope 'step' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No context holder available for step scope
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:368) ~[spring-beans-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:35) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:192) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at com.sun.proxy.$Proxy359.getName(Unknown Source) ~[na:na]
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:115) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50) ~[spring-core-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:140) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$PassthruAdvice.invoke(SimpleBatchConfiguration.java:127) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at com.sun.proxy.$Proxy360.run(Unknown Source) ~[na:na]
at org.springframework.boot.autoconfigure.batch.JobLauncherCommandLineRunner.execute(JobLauncherCommandLineRunner.java:192) ~[spring-boot-autoconfigure-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at org.springframework.boot.autoconfigure.batch.JobLauncherCommandLineRunner.executeLocalJobs(JobLauncherCommandLineRunner.java:166) ~[spring-boot-autoconfigure-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at org.springframework.boot.autoconfigure.batch.JobLauncherCommandLineRunner.launchJobFromProperties(JobLauncherCommandLineRunner.java:153) ~[spring-boot-autoconfigure-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at org.springframework.boot.autoconfigure.batch.JobLauncherCommandLineRunner.run(JobLauncherCommandLineRunner.java:148) ~[spring-boot-autoconfigure-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:784) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:768) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:322) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
at com.foo.BatchApplication.main(BatchApplication.java:17) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.2.6.RELEASE.jar:2.2.6.RELEASE]
Caused by: java.lang.IllegalStateException: No context holder available for step scope
at org.springframework.batch.core.scope.StepScope.getContext(StepScope.java:167) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.batch.core.scope.StepScope.get(StepScope.java:99) ~[spring-batch-core-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:356) ~[spring-beans-5.2.5.RELEASE.jar:5.2.5.RELEASE]
... 37 common frames omitted
Please note my project has 2 datasources configured, along with Spring MVC Web:
Datasource 1, for JPA/Hiberate:
#Configuration
#EnableJpaRepositories(entityManagerFactoryRef = "entityManagerFactory",
basePackages = {"com.foo.repositories"})
public class JpaConfig {
#Autowired
private Environment env;
#Bean
#Primary
#ConfigurationProperties("spring.datasource")
public DataSourceProperties dataSourceProperties() {
return new DataSourceProperties();
}
#Bean
#Primary
#DependsOn({"dataSourceProperties"})
public DataSource hikariDataSource(DataSourceProperties dataSourceProperties) {
return dataSourceProperties.initializeDataSourceBuilder().build();
}
#Bean("entityManagerFactory")
#DependsOn({"hikariDataSource"})
public LocalContainerEntityManagerFactoryBean localContainerEntityManagerFactoryBean(EntityManagerFactoryBuilder
entityManagerFactoryBuilder, #Qualifier("hikariDataSource") DataSource dataSource) {
Map<String, Object> properties = new HashMap<>();
properties.put("hibernate.dialect", env.getProperty("spring.hib.properties.hibernate.dialect"));
properties.put("hibernate.temp.use_jdbc_metadata_defaults", env.getProperty(
"spring.hib.properties.hibernate.temp.use_jdbc_metadata_defaults"));
return entityManagerFactoryBuilder.dataSource(dataSource)
.persistenceUnit("TestPersistenceUnit")
.properties(properties)
.packages("com.foo.entities")
.build();
}
DataSource 2, for Spring Batch JDBC Job Repository:
#Configuration
public class BatchFrameworkConfig {
#Autowired
private Environment env;
#Bean("batch_datasource_properties")
#ConfigurationProperties("spring.batch.datasource")
public DataSourceProperties dataSourceProperties() {
return new DataSourceProperties();
}
#Bean("batch_datasource")
#DependsOn({"batch_datasource_properties"})
public DataSource batchFrameworkDatasource(DataSourceProperties dataSourceProperties) {
return dataSourceProperties.initializeDataSourceBuilder().build();
}
#Bean
#DependsOn({"batch_datasource"})
public BatchConfigurer defaultBatchConfigurer(#Qualifier("batch_datasource") DataSource dataSource) {
return new DefaultBatchConfigurer(dataSource);
}
}
I am unable to find the mysterious XML mentioned over here.
What is going wrong ?
Thanks.
My mistake.
#StepScope should be declared like the following:
#Configuration
#EnableBatchProcessing
public class Testjob {
#Autowired
private StepBuilderFactory stepBuilderFactory;
#Autowired
private JobBuilderFactory jobBuilderFactory;
#Bean
#StepScope
public Tasklet helloWorldTasklet() {
return (stepContribution, chunkContext) -> {
System.out.println("Hello World !");
return RepeatStatus.FINISHED;
};
}
#Bean
public Step step1() {
return stepBuilderFactory.get("step1")
.tasklet(helloWorldTasklet())
.build();
}
#Bean
public Job job1() {
return jobBuilderFactory.get("job1")
.start(step1())
.build();
}
}
Notice that the helloWorldTasklet bean is declared as #StepScope and not my #Step.
Using Java configuration, you don't need to register yourself the StepScope (this is for XML), add the annotation #EnableBatchProcessing on your configuration. In your case, you don't need to add #StepScope and #DependsOn.
#Configuration
#EnableBatchProcessing
public class Testjob {
#Autowired
private StepBuilderFactory stepBuilderFactory;
#Autowired
private JobBuilderFactory jobBuilderFactory;
#Bean
public Step step1() {
return stepBuilderFactory.get("step1")
.tasklet((stepContribution, chunkContext) -> {
System.out.println("Hello World !");
return RepeatStatus.FINISHED;
}).build();
}
#Bean
public Job job1() {
return jobBuilderFactory.get("job1")
.start(step1())
.build();
}
}
Use #JobScope and #StepScope on bean used in your step or job when you need a new instance for each job or step.
I have a config class
#Configuration
#EnableTransactionManagement
#EnableSpringDataWebSupport
public class WebConfig {
#Bean
public RequestContextListener requestContextListener() {
return new RequestContextListener();
}
#Bean
public DataSource dataSource() {
EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
return builder.setType(EmbeddedDatabaseType.H2).build();
}
#Bean
public EntityManagerFactory entityManagerFactory() {
HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
vendorAdapter.setGenerateDdl(true);
vendorAdapter.setShowSql(true);
LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
factory.setJpaVendorAdapter(vendorAdapter);
factory.setPackagesToScan("mypackage");
factory.setDataSource(dataSource());
factory.afterPropertiesSet();
return factory.getObject();
}
}
and I have a test class
#RunWith(SpringRunner.class)
#SpringBootTest(classes = App.class)
public class UserServiceTest {
#Autowired
private MyRepository myRepository;
#Before
public void initDB(){
MyObj my = new MyObj();
my.setValue(1000L);
myRepository.save(my);
}
#Test
public void test1() {
assertEquals(4, userMoneyRepository.findAll());
}
}
and my error is
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
at org.hibernate.boot.spi.XmlMappingBinderAccess.<init>(XmlMappingBinderAccess.java:43)
at org.hibernate.boot.MetadataSources.getXmlMappingBinderAccess(MetadataSources.java:98)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.prepare(MetadataBuildingProcess.java:101)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:242)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:168)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:52)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:391)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:378)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341)
at config.WebConfig.entityManagerFactory(WebConfig.java:48)
at carx.config.WebConfig$$EnhancerBySpringCGLIB$$2f198977.CGLIB$entityManagerFactory$0(<generated>)
at carx.config.WebConfig$$EnhancerBySpringCGLIB$$2f198977$$FastClassBySpringCGLIB$$d53a2482.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363)
at config.WebConfig$$EnhancerBySpringCGLIB$$2f198977.entityManagerFactory(<generated>)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
... 44 more
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 65 more
at config.WebConfig.entityManagerFactory(WebConfig.java:48) I have factory.afterPropertiesSet();
What should I do? I use this config when I start application with Spring boot and it works.
I have runtime database when my application works. And I want use this configuration for tests.
If you use Gradle add this :
compile group: 'javax.xml.bind', name: 'jaxb-api', version: '2.3.0'
if you use Maven add this:
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>
I have next spring batch configuration class:
#Configuration
#EnableBatchProcessing
public class BatchJobConfiguration {
#Autowired
private JobBuilderFactory jobBuilderFactory;
#Autowired
private StepBuilderFactory stepBuilderFactory;
#Bean
public Step step1() {
return stepBuilderFactory.get("step1")
.tasklet(new Tasklet() {
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) {
return null;
}
})
.build();
}
#Bean
public Job job(Step step1) throws Exception {
return jobBuilderFactory.get("job1")
.incrementer(new RunIdIncrementer())
.start(step1)
.build();
}
}
When I start my application I receive next exception:
Caused by: java.lang.ClassCastException:
org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean$$EnhancerBySpringCGLIB$$65a19538
cannot be cast to
org.springframework.batch.core.repository.JobRepository at
org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$$EnhancerBySpringCGLIB$$14f7a80d.jobRepository()
at
org.springframework.batch.core.configuration.annotation.AbstractBatchConfiguration.jobBuilders(AbstractBatchConfiguration.java:58)
at
org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$$EnhancerBySpringCGLIB$$14f7a80d.CGLIB$jobBuilders$6()
at
org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$$EnhancerBySpringCGLIB$$14f7a80d$$FastClassBySpringCGLIB$$c6b630d7.invoke()
at
org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
at
org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:312)
at
org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$$EnhancerBySpringCGLIB$$14f7a80d.jobBuilders()
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.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
In pom.xml I have next dependency:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-batch</artifactId>
</dependency>
Thanks in advance.
The JobRepository instance needs to be renamed, otherwise Spring context will find incorrect candidates for autowiring.