使用多个输出参数调用 Oracle StoredProcedure答案

【问题标题】：Call Oracle StoredProcedure with multiple output parameters使用多个输出参数调用 Oracle StoredProcedure
【发布时间】：2021-12-30 00:36:38
【问题描述】：

我有这种特殊情况。我有一个不接收 IN 参数但返回 4 个 OUT 参数的 Oracle 存储过程。

我的实体类是这个...

    @Entity
    @Table(name = "TABLE_NAME")
    @NamedStoredProcedureQueries({
      @NamedStoredProcedureQuery(
        name = "MyPackage.spName",
        procedureName = "MYPACKAGE.SPNAME",
        parameters = {
          @StoredProcedureParameter(mode = ParameterMode.OUT, name = "PO_VALUE1", type = String.class),
          @StoredProcedureParameter(mode = ParameterMode.OUT, name = "PO_VALUE2", type = String.class),
          @StoredProcedureParameter(mode = ParameterMode.OUT, name = "PO_VALUE3", type = String.class),
          @StoredProcedureParameter(mode = ParameterMode.OUT, name = "PO_VALUE4", type = String.class)
        })
    
    })
    public class Tablename {    
        // omitted properties ...    
    }

我的 Repository 类是这样的......

@Repository
public interface TableNameRepository extends JpaRepository<TableName, Long> {

  @Procedure(name = "MyPackage.spName")
  Map<String, Object> spName();

}

我正在这样调用存储过程...

  Map<String, Object> spNameMap = tableNameRepository.spName();
  String value1 = spNameMap.get("PO_VALUE1").toString();
  String value2 = spNameMap.get("PO_VALUE2").toString();
  // more values ...

但是它抛出了这个异常......

位置参数[1]没有注册到这个过程调用中；

2021-12-29 18:55:13,630 ERROR [http-nio-3000-exec-1] pe.gob.onpe.wsonpe.service.VersionService: InvalidDataAccessApiUsageException: Positional parameter [1] is not registered with this procedure call; nested exception is java.lang.IllegalArgumentException: Positional parameter [1] is not registered with this procedure call
2021-12-29 18:55:13,633 ERROR [http-nio-3000-exec-1] pe.gob.onpe.wsonpe.service.VersionService: org.springframework.dao.InvalidDataAccessApiUsageException: Positional parameter [1] is not registered with this procedure call; nested exception is java.lang.IllegalArgumentException: Positional parameter [1] is not registered with this procedure call
    at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:374)
    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:235)
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:551)
    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:152)
    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.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:145)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215)
    at com.sun.proxy.$Proxy123.spFecha(Unknown Source)
    at pe.gob.onpe.wsonpe.service.VersionService.verificarVersion(VersionService.java:32)
    at pe.gob.onpe.wsonpe.controller.VersionController.userLogin(VersionController.java:44)
    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.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:681)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
    at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1722)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalArgumentException: Positional parameter [1] is not registered with this procedure call
    at org.hibernate.query.procedure.internal.ProcedureParameterMetadata.getQueryParameter(ProcedureParameterMetadata.java:141)
    at org.hibernate.procedure.internal.ProcedureCallImpl.getParameterRegistration(ProcedureCallImpl.java:311)
    at org.hibernate.procedure.internal.ProcedureOutputsImpl.getOutputParameterValue(ProcedureOutputsImpl.java:53)
    at org.hibernate.procedure.internal.ProcedureCallImpl.getOutputParameterValue(ProcedureCallImpl.java:656)
    at org.springframework.data.jpa.repository.query.StoredProcedureJpaQuery.extractOutputParameterValue(StoredProcedureJpaQuery.java:158)
    at org.springframework.data.jpa.repository.query.StoredProcedureJpaQuery.extractOutputValue(StoredProcedureJpaQuery.java:142)
    at org.springframework.data.jpa.repository.query.JpaQueryExecution$ProcedureExecution.doExecute(JpaQueryExecution.java:335)
    at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:90)
    at org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:155)
    at org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:143)
    at org.springframework.data.repository.core.support.RepositoryMethodInvoker.doInvoke(RepositoryMethodInvoker.java:137)
    at org.springframework.data.repository.core.support.RepositoryMethodInvoker.invoke(RepositoryMethodInvoker.java:121)
    at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.doInvoke(QueryExecutorMethodInterceptor.java:159)
    at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.invoke(QueryExecutorMethodInterceptor.java:138)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
    at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:80)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
    at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123)
    at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388)
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:137)
    ... 61 more

JPA 似乎正在尝试按 order 而不是 name 映射参数。这种行为很奇怪，因为我使用带有注释 @StoredProcedureParameter

的参数名称

请上网，帮我解决这个问题。

【问题讨论】：

标签： java oracle spring-boot jpa stored-procedures

【解决方案1】：

Spring boot JPA 启动器在初始化时调用 StoredProcedureJpaQuery 类。该类包含一个名为useNamedParameters 的属性。

像这样调用你的存储过程...

@Procedure(name = "MyPackage.spName")
Map<String, Object> spName();

表示 spring JPA 将通过 position 映射您的 IN 和 OUT 参数为避免这种情况，您必须在存储库中使用注释 @Param，如下所示...

@Procedure(name = "MyPackage.spName")
Map<String, Object> spName(@Param("PO_VALUE1") String value1);

使用 @Param 注释会将 useNamedParameters 属性设置为 true 并且 Spring JPA 不会开始按 position 而是按名字。但是，我的查询中没有任何 IN 参数。所以我把方法改成 INOUT 这样...

@StoredProcedureParameter(mode = ParameterMode.INOUT, name = "PO_VALUE1", type = String.class)

并在我调用存储库时传递一个空字符串...

Map<String, Object> spNameMap = tableNameRepository.spName("");

该解决方案对我有用，但我愿意看到更好的解决方案。

【讨论】：