Java 没有定义 [org.springframework.transaction.PlatformTransactionManager] 类型的合格 bean
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时间：2020-08-11 14:22:17 来源:igfitidea点击:
No qualifying bean of type [org.springframework.transaction.PlatformTransactionManager] is defined
提问by jcthomas113
I am using 2 Weblogic data sources; In my XML configurations I have 2 persistence units, 2 entityManagerFactories, and 2 transactionManagers. The files are as follows:
我正在使用 2 个 Weblogic 数据源；在我的 XML 配置中，我有 2 个持久性单元、2 个 entityManagerFactories 和 2 个 transactionManager。文件如下：
persistence.xml:
持久性.xml：
<persistence-unit name="modelPersistence" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
</persistence-unit>
<persistence-unit name="orderPersistence" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
</persistence-unit>
config.xml:
配置文件：
<!-- transactionManagers -->
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<bean id="transactionManagerLegacy" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactoryLegacy" />
</bean>
<!-- entityManagerFactory -->
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSourceModel"/>
<property name="persistenceXmlLocation" value="classpath*:META-INF/persistence.xml" />
<property name="persistenceUnitName" value="modelPersistence" />
<property name="jpaProperties">
<props>
<prop key="eclipselink.logging.level">FINE</prop>
</props>
</property>
<property name="loadTimeWeaver">
<bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"/>
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
<property name="databasePlatform" value="org.eclipse.persistence.platform.database.OraclePlatform" />
<property name="generateDdl" value="true"/>
<property name="showSql" value="true"/>
</bean>
</property>
</bean>
<!-- entityManagerFactoryLegacy -->
<bean id="entityManagerFactoryLegacy" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSourceOrder"/>
<property name="persistenceXmlLocation" value="classpath*:META-INF/persistence.xml" />
<property name="persistenceUnitName" value="orderPersistence" />
<property name="jpaProperties">
<props>
<prop key="eclipselink.logging.level">FINE</prop>
</props>
</property>
<property name="loadTimeWeaver">
<bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"/>
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
<property name="databasePlatform" value="org.eclipse.persistence.platform.database.OraclePlatform" />
<property name="generateDdl" value="true"/>
<property name="showSql" value="true"/>
</bean>
</property>
</bean>
<!-- data source 1-->
<bean id="dataSourceModel" class="org.springframework.jndi.JndiObjectFactoryBean" depends-on="model-datasource-jndi">
<property name="jndiName" ref="model-datasource-jndi" />
<property name="resourceRef" value="true" />
</bean>
<!-- data source 2-->
<bean id="dataSourceOrder" class="org.springframework.jndi.JndiObjectFactoryBean" depends-on="order-datasource-jndi">
<property name="jndiName" ref="order-datasource-jndi" />
<property name="resourceRef" value="true" />
</bean>
<!-- configure persistenceUnitManager -->
<bean id="persistenceUnitManager" class="org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager">
<property name="persistenceXmlLocation" value="classpath*:META-INF/persistence.xml" />
<property name="dataSources">
<map>
<entry key="jdbc/MODEL-DS" value-ref="dataSourceModel"/>
<entry key="jdbc/ORDER-DS" value-ref="dataSourceOrder"/>
</map>
</property>
</bean>
<jpa:repositories base-package="org.codingpedia.demo.repositories.ModelRepository" entity-manager-factory-ref="entityManagerFactory" transaction-manager-ref="transactionManager"/>
<jpa:repositories base-package="org.codingpedia.demo.repositories.OrderRepository" entity-manager-factory-ref="entityManagerFactoryLegacy" transaction-manager-ref="transactionManagerLegacy"/>
ModelRepository:
模型库：
@Repository ("ModelRepo")
@PersistenceContext(unitName = "modelPersistence")
public interface ModelRepository extends JpaRepository<Model, String> {}
orderRepository:
订单库：
@Repository ("OrderRepo")
@PersistenceContext(unitName = "orderPersistence")
public interface OrderRepository extends JpaRepository<Model, String> {}
Any suggestions on the correct annotation for handling multiple transaction managers? Am I missing something else? Other stack-overflow examples use DAOs which I have not found helpful as I am using repositories, model, and controller java files. I am also not using hibernate, which a lot of examples reference as well. Your insight is appreciated.
关于处理多个事务管理器的正确注释的任何建议？我还缺少其他东西吗？其他堆栈溢出示例使用 DAO，因为我使用的是存储库、模型和控制器 java 文件，我发现它没有帮助。我也没有使用休眠，很多例子也参考了它。感谢您的洞察力。
I am receiving the following error:
我收到以下错误：
org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.springframework.transaction.PlatformTransactionManager] is defined: expected single matching bean but found 2: transactionManagerLegacy,transactionManager
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:365)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:331)
at org.springframework.transaction.interceptor.TransactionAspectSupport.determineTransactionManager(TransactionAspectSupport.java:370)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:271)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodIntercceptor.invoke(CrudMethodMetadataPostProcessor.java:122)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
at com.sun.proxy.$Proxy120.findAll(Unknown Source)
at org.codingpedia.demo.controller.BaseController.index(BaseController.java:45)
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.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:844)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:243)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3432)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2285)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2201)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1572)
at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:255)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
采纳答案by rgrebski
You can use:
您可以使用：
@Transactional("transactionManagerName")
See org.springframework.transaction.annotation.Transactional (@Transactional) annotation javadoc:
请参阅 org.springframework.transaction.annotation.Transactional (@Transactional) 注释 javadoc：
/**
* A qualifier value for the specified transaction.
* <p>May be used to determine the target transaction manager,
* matching the qualifier value (or the bean name) of a specific
* {@link org.springframework.transaction.PlatformTransactionManager}
* bean definition.
*/
String value() default "";
回答by Robert Niestroj
In your case it should be:
在你的情况下，它应该是：
<tx:annotation-driven transaction-manager="transactionManager" />
<tx:annotation-driven transaction-manager="transactionManagerLegacy" />
cause that's the ID's of your beans.
因为那是你豆子的 ID。
If you want multiple datasource i suggest to read this: http://www.baeldung.com/spring-data-jpa-multiple-databases
如果你想要多个数据源，我建议阅读这个：http: //www.baeldung.com/spring-data-jpa-multiple-databases
回答by jcthomas113
Currently Dali only supports one Persistence Unitand one Persistence XML fileper project. Other configurations can exist in a JPA project, but the validation and defaults processing may not be correct when multiple persistence units are used. Check out more information here.
目前 Dali每个项目仅支持一个 Persistence Unit和一个 Persistence XML 文件。JPA 项目中可以存在其他配置，但是当使用多个持久性单元时，验证和默认值处理可能不正确。在此处查看更多信息。
