我无法从Spring执行“ LOAD DATA LOCAL INFILE”查询。 我在各处都添加了@ org.springframework.transaction.annotation.Transactional，仍然有同样的问题。 当我在mysql上执行查询以及在单个DB上执行查询时，查询效果最佳。 现在我正在使用多个数据库。 我要在其中执行查询的主要数据库是mydb DB
@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(entityManagerFactoryRef = "mydbEntityManagerFactory",
basePackages = {"com.job.sync.job.ptoz.mydbdb.dao"},
transactionManagerRef = "mydbTransactionManager")
public class MydbDbConfig {
@Bean(name = "mydbDataSource")
@ConfigurationProperties(prefix = "spring.mydb.datasource")
public DataSource dataSource() {
return DataSourceBuilder.create().build();
}
@Bean(name = "mydbEntityManagerFactory")
public LocalContainerEntityManagerFactoryBean entityManagerFactory(
EntityManagerFactoryBuilder builder, @Qualifier("mydbDataSource") DataSource dataSource) {
return builder.dataSource(dataSource).packages("com.job.sync.job.ptoz.mydbdb.entities").
build();
}
@Primary
@Bean(name = "mydbTransactionManager")
public PlatformTransactionManager transactionManager(
@Qualifier("mydbEntityManagerFactory") EntityManagerFactory entityManagerFactory) {
return new JpaTransactionManager(entityManagerFactory);
}
}
@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(entityManagerFactoryRef = "fibertoolSyncEntityManagerFactory",
basePackages = {"com.job.sync.job.ptoz.fibertoolsyncdb.dao"},
transactionManagerRef = "fibertoolSyncTransactionManager")
public class FibertToolDbConfig {
@Primary
@Bean(name = "fibertoolSyncDataSource")
@ConfigurationProperties(prefix = "spring.fibertoolsync.datasource")
public DataSource dataSource() {
return DataSourceBuilder.create().build();
}
@Primary
@Bean(name = "fibertoolSyncEntityManagerFactory")
public LocalContainerEntityManagerFactoryBean entityManagerFactory(
EntityManagerFactoryBuilder builder,
@Qualifier("fibertoolSyncDataSource") DataSource dataSource) {
return builder.dataSource(dataSource).packages("com.job.sync.job.ptoz.fibertoolsyncdb.entities")
.
build();
}
@Bean(name = "fibertoolSyncTransactionManager")
public PlatformTransactionManager transactionManager(
@Qualifier("fibertoolSyncEntityManagerFactory") EntityManagerFactory entityManagerFactory) {
return new JpaTransactionManager(entityManagerFactory);
}
}
public interface TempoLoadPtoCustom {
public void bulkLoadData(String inputDirectory);
public void callProcedureLoadPtoZmd();
}
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import javax.persistence.StoredProcedureQuery;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
@Component
@Transactional
public class TempoLoadPtoCustomImpl implements TempoLoadPtoCustom {
private static final Logger logger = LoggerFactory.getLogger(TempoLoadPtoCustomImpl.class);
@PersistenceContext
private EntityManager em;
public void setEntityManager(EntityManager em) {
this.em = em;
}
@Modifying
@Transactional(rollbackFor = Exception.class)
@Override
public void bulkLoadData(String inputDirectory) {
logger.info("path before executing the query: " + inputDirectory);
String query = "LOAD DATA LOCAL INFILE '" + inputDirectory
+ "' INTO TABLE tempo_load_pto FIELDS TERMINATED BY ';' LINES TERMINATED BY '\\n' IGNORE 1 LINES;";
logger.info("Execution of the query :" + query);
Query q = em.createNativeQuery(query);
int rows = q.executeUpdate();
if (rows > 1) {
logger.info("Data has been loaded successfuly!!");
} else {
logger.warn("0 row inserted !!");
}
}
@Override
public void callProcedureLoadPtoZmd() {
StoredProcedureQuery query = em.createStoredProcedureQuery("load_pto_zmd");
query.execute();
}
}
@Repository
@Transactional
public interface TempoLoadPtoDAO extends JpaRepository<TempoLoadPto, String>, TempoLoadPtoCustom {
@Modifying
@Query(value = "truncate table tempo_load_pto", nativeQuery = true)
public void truncateTempoLoadPtoTable();
}
@Service
public class PTOZ {
private static final Logger logger = LoggerFactory.getLogger(PTOZ.class);
@Autowired
TempoLoadPtoService tempoLoadPmtzService;
@Autowired
TempoLoadPtoDAO tempoLoadPmtzDAO;
@Transactional
public void csvProcessing(File csv, String inputDirectory) {
String csvName = csv.getName().replace(".csv", "");
String csvNameAfterTalend = csvName + "_control";
String csvNameAfterTalendCsv = csvName + "_control.csv";
String inputDirectoryAfterTalend = inputDirectory.replace(csvName, csvNameAfterTalend);
tempoLoadPmtzService.csvBulkInsertService(inputDirectoryAfterTalend);
}
}
以下是日志：
org.springframework.dao.InvalidDataAccessApiUsageException: Executing an update/delete query; nested exception is javax.persistence.TransactionRequiredException: Executing an update/delete query
at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:402)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:255)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:527)
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:144)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$ExposeRepositoryInvocationInterceptor.invoke(CrudMethodMetadataPostProcessor.java:364)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy104.bulkLoadData(Unknown Source)
at com.job.sync.job.ptoz.service.TempoLoadPtoService.csvBulkInsertService(TempoLoadPtoService.java:25)
at com.job.sync.job.ptoz.service.TempoLoadPtoService$$FastClassBySpringCGLIB$$54a8c059.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:749)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:295)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)
at com.job.sync.job.ptoz.service.TempoLoadPtoService$$EnhancerBySpringCGLIB$$f28b7807.csvBulkInsertService(<generated>)
at com.job.sync.job.ptoz.service.PTOZ.csvProcessing(PTOZ.java:252)
at com.job.sync.job.ptoz.service.PTOZ.execute(PTOZ.java:86)
at com.job.sync.job.ptoz.service.PTOZ$$FastClassBySpringCGLIB$$d1b01301.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:684)
at com.job.sync.job.ptoz.service.PTOZ$$EnhancerBySpringCGLIB$$f5d658ff.execute(<generated>)
at com.job.sync.job.ptoz.service.RunnerService.runJar(RunnerService.java:69)
at com.job.sync.job.ptoz.LoadPtozmdCommandApplication.main(LoadPtozmdCommandApplication.java:17)
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:48)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:51)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52)
Caused by: javax.persistence.TransactionRequiredException: Executing an update/delete query
at org.hibernate.internal.AbstractSharedSessionContract.checkTransactionNeededForUpdateOperation(AbstractSharedSessionContract.java:398)
at org.hibernate.query.internal.AbstractProducedQuery.executeUpdate(AbstractProducedQuery.java:1580)
at com.job.sync.job.ptoz.mydbdb.dao.TempoLoadPtoCustomImpl.bulkLoadData(TempoLoadPtoCustomImpl.java:49)
at com.job.sync.job.ptoz.mydbdb.dao.TempoLoadPtoCustomImpl$$FastClassBySpringCGLIB$$88b2e904.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:749)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:295)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)
at com.job.sync.job.ptoz.mydbdb.dao.TempoLoadPtoCustomImpl$$EnhancerBySpringCGLIB$$cb2734e8.bulkLoadData(<generated>)
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.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:359)
at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:200)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:644)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:608)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$invoke$3(RepositoryFactorySupport.java:595)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:595)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:295)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
... 37 more