我正在开发具有以下技术堆栈的独立应用程序：
此应用程序的一般用途是从目录中轮询csv文件，进行一些转换并将数据分别存储到oracle数据库中。通过骆驼的File2组件对文件进行轮询后，以下所有路由均使用JPA组件对符合特定状态的实体进行轮询。
以下是相关的JPA实体：
ExchangeEntity：（此实体代表一个csv文件）
@Entity
@Table(name = "T_EXCHANGE")
@Getter
@NoArgsConstructor
public class ExchangeEntity {
public enum Status {
NEW,
PROCESSING,
PROCESSING_ABORTED,
PROCESSING_COMPLETED_WITH_ERRORS,
PROCESSING_COMPLETED_WITHOUT_ERRORS,
RELOCATION_FAILURE
}
@Id
@Type(type = "uuid-char")
@Column(name = "exchange_id", updatable = false)
@GeneratedValue(generator = "uuid")
@GenericGenerator(name="uuid", strategy = "org.hibernate.id.UUIDGenerator")
@Setter
private UUID id;
@Setter
@NotNull
@Enumerated(EnumType.STRING)
@Column(name = "status")
private Status status;
/* more irrelevant fields */
}
ProcessEntity ：（此实体代表ExchangeEntity的一个处理步骤）
@Slf4j
@Entity
@Table(name = "T_PROCESS")
@Getter
@NoArgsConstructor
public class ProcessEntity {
@Id
@Type(type = "uuid-char")
@Column(name = "process_id", updatable = false)
private UUID id;
@Setter
@OneToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "fk_exchange_id")
private ExchangeEntity exchangeEntity;
@Setter
@NotBlank
@Column(name = "processor_status")
private String status;
@Setter
@Column(name = "consumed")
private Boolean consumed;
/* more irrelevant fields */
@PreConsumed
public void markAsConsumed(){
this.consumed = true;
}
}
这是我轮询实体的方式
[jpa://ProcessEntity?consumeDelete=false&consumer.namedQuery=notificationCompilerSelectQuery&consumer.transacted=false&entityType=com.foo.bar.entity.ProcessEntity&maximumResults=1&transactionManager=%23applicationTransactionManager]
以下是两种数据源配置：
ApplicationDatasourceConfig（JPA）
@Configuration
@EnableJpaRepositories(basePackages = "foo.bar.repository.jpa",
entityManagerFactoryRef = "applicationEntityManagerFactory",
transactionManagerRef = "applicationTransactionManager")
@ConfigurationProperties(prefix = "spring.datasource.hikari")
@EnableTransactionManagement
public class ApplicationDatasourceConfig extends HikariConfig{
@Bean("applicationDatasource")
@Primary
public DataSource applicationDataSource(){
return new HikariDataSource(this);
}
@Bean("applicationDatasourceProperties")
@Primary
public DataSourceProperties dataSourceProperties(){
return new DataSourceProperties();
}
@Bean("applicationEntityManagerFactory")
public LocalContainerEntityManagerFactoryBean applicationEntityManagerFactory(EntityManagerFactoryBuilder builder,
@Qualifier("applicationDatasource") DataSource dataSource){
return builder
.dataSource(dataSource)
.packages("foo.bar.entity")
.build();
}
@Bean("applicationTransactionManager")
@Primary
public PlatformTransactionManager applicationTransactionManager(@Qualifier("applicationEntityManagerFactory")EntityManagerFactory entityManagerFactory){
return new JpaTransactionManager(entityManagerFactory);
}
}
SecondaryDatasourceConfig（JDBC）
@Configuration
@ConfigurationProperties(prefix = "secondary.datasource")
@EnableTransactionManagement
public class SecondaryDatasourceConfig {
@Bean("secondaryDatasource")
public DataSource secondaryDataSource(){
return secondaryDataSourceProperties().initializeDataSourceBuilder().build();
}
@Bean
public DataSourceProperties secondaryDataSourceProperties(){
return new DataSourceProperties();
}
@Bean("secondaryTransactionManager")
public PlatformTransactionManager secondaryTransactionManager(@Qualifier("secondaryDatasource") DataSource secondaryDataSource){
return new DataSourceTransactionManager(secondaryDataSource);
}
}
因此整个工作流程如下：
因此，在一种途径中，应用程序使用来自另一个由jdbcTemplate实例执行的开发人员的预定义sql语句访问辅助数据源。如果查询在运行时引发异常，则此异常将被为此路由注册的自定义错误处理器捕获。在这种情况下，应用程序将执行以下操作：
这是我如何更新ProcessEntity的状态：
final ProcessEntity processEntity = getProcessEntity(exchange);
processEntity.setStatus(status);
processEntity.setEndDate(new Date());
processEntityRepository.save(processEntity);
这是我更新ExchangeEntity状态的方法：
ExchangeEntity exchangeEntity = getExchangeEntity(exchange);
exchangeEntity.setStatus(ExchangeEntity.Status.PROCESSING_ABORTED);
exchangeEntity.setStatusDate(new Date());
这里我不必显式调用存储库，因为实体将在路由结束后进行更新。
当我有意在sql语句中指定一个unknwon模式（在本例中为“ FOO”）时，出现以下异常：
at com.foo.bar.repository.jdbc.ImxJdbcRepository.findImxEmailRecipientsForAF(ImxJdbcRepository.java:79)
at com.foo.bar.repository.jdbc.ImxJdbcRepository$$FastClassBySpringCGLIB$$735660cf.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:746)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)
at com.foo.bar.repository.jdbc.ImxJdbcRepository$$EnhancerBySpringCGLIB$$aaf475c8.findImxEmailRecipientsForAF(<generated>)
at com.foo.bar.service.imx.EmailService.getAfRecipients(EmailService.java:58)
at com.foo.bar.component.notificationcompiler.processor.NotificationDataAggregator.getRecipients(NotificationDataAggregator.java:92)
at com.foo.bar.component.notificationcompiler.processor.NotificationDataAggregator.createNotificationModel(NotificationDataAggregator.java:116)
at com.foo.bar.component.notificationcompiler.processor.NotificationDataAggregator.process(NotificationDataAggregator.java:66)
at org.apache.camel.processor.DelegateSyncProcessor.process(DelegateSyncProcessor.java:63)
at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:541)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:198)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:120)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:83)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:198)
at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
at org.apache.camel.component.jpa.JpaConsumer.processBatch(JpaConsumer.java:196)
at org.apache.camel.component.jpa.JpaConsumer$1.doInTransaction(JpaConsumer.java:128)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140)
at org.apache.camel.component.jpa.JpaConsumer.poll(JpaConsumer.java:102)
at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:174)
at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:101)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.jdbc.UncategorizedSQLException: PreparedStatementCallback; uncategorized SQLException for SQL "...." SQL state [90079]; error code [90079]; Schema "FOO" nicht gefunden
Schema "FOO" not found; SQL statement:
Schema "FOO" not found; SQL statement:
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:89)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
at org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1414)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:632)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:763)
at com.foo.bar.repository.jdbc.ImxJdbcRepository.findImxEmailRecipientsForAF(ImxJdbcRepository.java:76)
... 36 more
Caused by: org.h2.jdbc.JdbcSQLException: Schema "FOO" nicht gefunden
Schema "FOO" not found; SQL statement:
at org.h2.message.DbException.getJdbcSQLException(DbException.java:357)
at org.h2.message.DbException.get(DbException.java:179)
at org.h2.message.DbException.get(DbException.java:155)
at org.h2.command.Parser.getSchema(Parser.java:701)
at org.h2.command.Parser.getSchema(Parser.java:707)
at org.h2.command.Parser.readTableFilter(Parser.java:1388)
at org.h2.command.Parser.parseSelectSimpleFromPart(Parser.java:2138)
at org.h2.command.Parser.parseSelectSimple(Parser.java:2287)
at org.h2.command.Parser.parseSelectSub(Parser.java:2133)
at org.h2.command.Parser.parseSelectUnion(Parser.java:1946)
at org.h2.command.Parser.parseSelect(Parser.java:1919)
at org.h2.command.Parser.parsePrepared(Parser.java:463)
at org.h2.command.Parser.parse(Parser.java:335)
at org.h2.command.Parser.parse(Parser.java:307)
at org.h2.command.Parser.prepareCommand(Parser.java:278)
at org.h2.engine.Session.prepareLocal(Session.java:611)
at org.h2.engine.Session.prepareCommand(Session.java:549)
at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1247)
at org.h2.jdbc.JdbcPreparedStatement.<init>(JdbcPreparedStatement.java:76)
at org.h2.jdbc.JdbcConnection.prepareStatement(JdbcConnection.java:304)
at com.zaxxer.hikari.pool.ProxyConnection.prepareStatement(ProxyConnection.java:311)
at com.zaxxer.hikari.pool.HikariProxyConnection.prepareStatement(HikariProxyConnection.java)
at org.springframework.jdbc.core.JdbcTemplate$SimplePreparedStatementCreator.createPreparedStatement(JdbcTemplate.java:1527)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:615)
... 41 more
2019-04-05 16:05:58.704 WARN 12324 --- [//ProcessEntity] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1461, SQLState: 72000
2019-04-05 16:05:58.704 ERROR 12324 --- [//ProcessEntity] o.h.engine.jdbc.spi.SqlExceptionHelper : ORA-01461: Ein LONG-Wert kann nur zur Einfügung in eine LONG-Spalte gebunden werden
2019-04-05 16:05:58.716 ERROR 12324 --- [//ProcessEntity] o.h.i.ExceptionMapperStandardImpl : HHH000346: Error during managed flush [org.hibernate.exception.GenericJDBCException: could not execute statement]
2019-04-05 16:05:58.752 WARN 12324 --- [//ProcessEntity] o.a.camel.component.jpa.JpaConsumer : Consumer Consumer[jpa://ProcessEntity?consumeDelete=false&consumer.namedQuery=notificationCompilerSelectQuery&consumer.transacted=false&entityType=com.foo.bar.entity.ProcessEntity&maximumResults=1&transactionManager=%23applicationTransactionManager] failed polling endpoint: jpa://ProcessEntity?consumeDelete=false&consumer.namedQuery=notificationCompilerSelectQuery&consumer.transacted=false&entityType=com.foo.bar.entity.ProcessEntity&maximumResults=1&transactionManager=%23applicationTransactionManager. Will try again at next poll. Caused by: [javax.persistence.PersistenceException - org.springframework.orm.jpa.JpaSystemException: could not execute statement; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement]
javax.persistence.PersistenceException: org.springframework.orm.jpa.JpaSystemException: could not execute statement; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement
at org.apache.camel.component.jpa.JpaConsumer.poll(JpaConsumer.java:160) ~[camel-jpa-2.19.0.jar:2.19.0]
at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:174) [camel-core-2.19.0.jar:2.19.0]
at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:101) [camel-core-2.19.0.jar:2.19.0]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_191]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_191]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_191]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_191]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_191]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_191]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_191]
Caused by: org.springframework.orm.jpa.JpaSystemException: could not execute statement; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:351) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:253) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:536) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:746) ~[spring-tx-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:714) ~[spring-tx-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:152) ~[spring-tx-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.apache.camel.component.jpa.JpaConsumer.poll(JpaConsumer.java:102) ~[camel-jpa-2.19.0.jar:2.19.0]
... 9 common frames omitted
Caused by: org.hibernate.exception.GenericJDBCException: could not execute statement
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:178) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3171) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3686) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:90) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:604) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:478) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:356) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:39) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1454) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:511) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3283) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2479) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:473) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:178) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$300(JdbcResourceLocalTransactionCoordinatorImpl.java:39) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:271) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:98) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:532) ~[spring-orm-5.1.2.RELEASE.jar:5.1.2.RELEASE]
... 13 common frames omitted
Caused by: java.sql.SQLException: ORA-01461: Ein LONG-Wert kann nur zur Einfügung in eine LONG-Spalte gebunden werden
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1044) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1329) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3584) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3665) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1352) ~[ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate(ProxyPreparedStatement.java:61) ~[HikariCP-3.2.0.jar:na]
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeUpdate(HikariProxyPreparedStatement.java) ~[HikariCP-3.2.0.jar:na]
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:175) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
... 30 common frames omitted
此外，处理上述异常（更新状态）的变通办法不起作用。即使异常发生在另一个数据源上，JPA也无法以某种方式提交事务
我已经尝试使用@Transaction（noRollbackFor = Exception.class）注释相应的方法，但这不能解决问题。
我还应该提到，这种行为仅发生在Oracle中-当我在本地开发/测试过程中使用内存中的H2内存时，一切工作正常，并且错误工作流得到了正确执行。
有人有想法吗？我将非常感谢任何有用的评论！
谢谢。