小贝子编程

弹簧启动 继续"required a single bean, but 10 were found"尽管我只声明了一项服务



每当我运行我的 Spring 启动应用程序时，我都会收到以下消息：

***************************
APPLICATION FAILED TO START
***************************
Description:
Field patchService in org.hisp.dhis.dxf2.metadata.objectbundle.DefaultObjectBundleService required a single bean, but 10 were found:
- org.hisp.dhis.patch.DefaultPatchService#0: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#1: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#2: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#3: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#4: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#5: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#6: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#7: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#8: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
- org.hisp.dhis.patch.DefaultPatchService#9: defined in URL [file:/D:/001Learning/JavaEE/Projects_FromNet/eagleboard2/eagleboard-services/eagleboard-service-core/target/classes/META-INF/dhis/beans.xml]
Action:
Consider marking one of the beans as @Primary, updating the consumer to accept multiple beans, or using @Qualifier to identify the bean that should be consumed

Process finished with exit code 1

尽管在以下 xml 中只声明了一个服务：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">
<bean id="org.eagleboard.preheat.PreheatService" class="org.eagleboard.preheat.DefaultPreheatService" scope="prototype">
<aop:scoped-proxy proxy-target-class="false" />
</bean>
<bean id="org.eagleboard.calendar.CalendarService" class="org.eagleboard.calendar.DefaultCalendarService" />
<bean class="org.eagleboard.calendar.impl.Iso8601Calendar" />
<bean class="org.eagleboard.calendar.impl.CopticCalendar" />
<bean class="org.eagleboard.calendar.impl.EthiopianCalendar" />
<bean class="org.eagleboard.calendar.impl.GregorianCalendar" />
<bean class="org.eagleboard.calendar.impl.IslamicCalendar" />
<bean class="org.eagleboard.calendar.impl.NepaliCalendar" />
<bean class="org.eagleboard.calendar.impl.ThaiCalendar" />
<bean class="org.eagleboard.calendar.impl.PersianCalendar" />
<bean id="org.eagleboard.query.planner.QueryPlanner" class="org.eagleboard.query.planner.DefaultQueryPlanner" />
<bean id="org.eagleboard.query.QueryParser" class="org.eagleboard.query.DefaultQueryParser" />
<bean id="org.eagleboard.query.CriteriaQueryEngine" class="org.eagleboard.query.CriteriaQueryEngine" />
<bean id="org.eagleboard.query.InMemoryQueryEngine" class="org.eagleboard.query.InMemoryQueryEngine" />
<bean id="org.eagleboard.query.QueryService" class="org.eagleboard.query.DefaultQueryService" />
<bean class="org.eagleboard.patch.DefaultPatchService" />
<bean id="org.eagleboard.render.RenderService" class="org.eagleboard.render.DefaultRenderService" />
<bean class="org.eagleboard.amqp.RabbitMQAmqpService" />

<bean id="org.eagleboard.interpretation.InterpretationStore" class="org.eagleboard.interpretation.hibernate.HibernateInterpretationStore">
<property name="clazz" value="org.eagleboard.interpretation.Interpretation" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<!--Eagle Board part-->
<!-- Eagle Board Data Stores -->
<bean id="com.eagleboard.datafield.DataFieldStore" class="org.eagleboard.eagleboard.datafield.hibernate.HibernateDataFieldStore">
<property name="clazz" value="org.eagleboard.eagleboard.datafield.DataField" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="jdbcTemplate" ref="jdbcTemplate" />
<property name="cacheable" value="true" />
</bean>
<bean id="com.eagleboard.fieldset.FieldSetStore" class="org.eagleboard.eagleboard.fieldset.hibernate.HibernateFieldSetStore">
<property name="clazz" value="org.eagleboard.eagleboard.fieldset.FieldSet" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="jdbcTemplate" ref="jdbcTemplate" />
<property name="cacheable" value="true" />
</bean>
<bean id="com.eagleboard.todotask.TodoTaskStore" class="org.eagleboard.eagleboard.todotask.hibernate.HibernateTodoTaskStore">
<property name="clazz" value="org.eagleboard.eagleboard.todotask.TodoTask" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="jdbcTemplate" ref="jdbcTemplate" />
<property name="cacheable" value="true" />
</bean>
<bean id="com.eagleboard.activity.ActivityStore" class="org.eagleboard.eagleboard.activity.hibernate.HibernateActivityStore">
<property name="clazz" value="org.eagleboard.eagleboard.activity.Activity" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="jdbcTemplate" ref="jdbcTemplate" />
<property name="cacheable" value="true" />
</bean>
<bean id="com.eagleboard.project.ProjectStore" class="org.eagleboard.eagleboard.project.hibernate.HibernateProjectStore">
<property name="clazz" value="org.eagleboard.eagleboard.project.Project" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="jdbcTemplate" ref="jdbcTemplate" />
<property name="cacheable" value="true" />
</bean>
<!-- Eagle Board Services -->
<bean id="org.eagleboard.eagleboard.datafield.DataFieldService" class="org.eagleboard.eagleboard.datafield.DefaultDataFieldService">
<property name="dataFieldStore" ref="com.eagleboard.datafield.DataFieldStore" />
</bean>
<bean id="org.eagleboard.eagleboard.fieldset.DefaultFieldSetService" class="org.eagleboard.eagleboard.fieldset.DefaultFieldSetService">
<property name="fieldSetStore" ref="com.eagleboard.fieldset.FieldSetStore" />
<property name="currentUserService" ref="org.eagleboard.user.CurrentUserService" />
</bean>
<bean id="org.eagleboard.eagleboard.todotask.DefaultTodoTaskService" class="org.eagleboard.eagleboard.todotask.DefaultTodoTaskService">
<property name="todoTaskStore" ref="com.eagleboard.todotask.TodoTaskStore" />
<property name="currentUserService" ref="org.eagleboard.user.CurrentUserService" />
</bean>
<bean id="org.eagleboard.eagleboard.activity.DefaultActivityService" class="org.eagleboard.eagleboard.activity.DefaultActivityService">
<property name="activityStore" ref="com.eagleboard.activity.ActivityStore" />
<property name="currentUserService" ref="org.eagleboard.user.CurrentUserService" />
</bean>
<bean id="org.eagleboard.eagleboard.project.DefaultProjectService" class="org.eagleboard.eagleboard.project.DefaultProjectService">
<property name="projectStore" ref="com.eagleboard.project.ProjectStore" />
<property name="currentUserService" ref="org.eagleboard.user.CurrentUserService" />
</bean>
<!-- Eagle Board DeletionHandlers -->
<bean id="org.eagleboard.eagleboard.datafield.DataFieldDeletionHandler" class="org.eagleboard.eagleboard.datafield.DataFieldDeletionHandler">
<property name="jdbcTemplate" ref="jdbcTemplate" />
</bean>
<bean id="org.eagleboard.eagleboard.fieldset.FieldSetDeletionHandler" class="org.eagleboard.eagleboard.fieldset.FieldSetDeletionHandler">
<property name="jdbcTemplate" ref="jdbcTemplate" />
</bean>
<bean id="org.eagleboard.eagleboard.todotask.TodoTaskDeletionHandler" class="org.eagleboard.eagleboard.todotask.TodoTaskDeletionHandler">
<property name="jdbcTemplate" ref="jdbcTemplate" />
</bean>
<bean id="org.eagleboard.eagleboard.activity.ActivityDeletionHandler" class="org.eagleboard.eagleboard.activity.ActivityDeletionHandler">
<property name="jdbcTemplate" ref="jdbcTemplate" />
</bean>
<bean id="org.eagleboard.eagleboard.project.ProjectDeletionHandler" class="org.eagleboard.eagleboard.project.ProjectDeletionHandler">
<property name="jdbcTemplate" ref="jdbcTemplate" />
</bean>
<bean id="org.eagleboard.indicator.IndicatorStore" class="org.eagleboard.indicator.hibernate.HibernateIndicatorStore">
<property name="clazz" value="org.eagleboard.indicator.Indicator" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.indicator.IndicatorTypeStore" class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="clazz" value="org.eagleboard.indicator.IndicatorType" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.indicator.IndicatorGroupStore" class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="clazz" value="org.eagleboard.indicator.IndicatorGroup" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.indicator.IndicatorGroupSetStore" class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="clazz" value="org.eagleboard.indicator.IndicatorGroupSet" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.period.PeriodStore" class="org.eagleboard.period.hibernate.HibernatePeriodStore">
<property name="clazz" value="org.eagleboard.period.Period" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
<property name="transientIdentifiableProperties" value="true" />
</bean>
<bean id="org.eagleboard.expression.ExpressionStore" class="org.eagleboard.hibernate.HibernateGenericStore">
<property name="clazz" value="org.eagleboard.expression.Expression" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.user.UserStore" class="org.eagleboard.user.hibernate.HibernateUserStore">
<property name="sessionFactory" ref="sessionFactory" />
<property name="clazz" value="org.eagleboard.user.User" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.user.CurrentUserStore" class="org.eagleboard.user.hibernate.HibernateCurrentUserStore" />
<bean id="org.eagleboard.user.UserSettingStore" class="org.eagleboard.user.hibernate.HibernateUserSettingStore">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="org.eagleboard.user.UserAuthorityGroupStore" class="org.eagleboard.user.hibernate.HibernateUserAuthorityGroupStore">
<property name="sessionFactory" ref="sessionFactory" />
<property name="clazz" value="org.eagleboard.user.UserAuthorityGroup" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.user.UserCredentialsStore" class="org.eagleboard.user.hibernate.HibernateUserCredentialsStore">
<property name="clazz" value="org.eagleboard.user.UserCredentials" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.user.UserGroupStore" class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="clazz" value="org.eagleboard.user.UserGroup" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.user.UserGroupAccessStore" class="org.eagleboard.hibernate.HibernateGenericStore">
<property name="clazz" value="org.eagleboard.user.UserGroupAccess" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="org.eagleboard.user.UserAccessStore" class="org.eagleboard.hibernate.HibernateGenericStore">
<property name="clazz" value="org.eagleboard.user.UserAccess" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="org.eagleboard.user.PasswordValidationService" class="org.eagleboard.user.DefaultPasswordValidationService" />
<bean id="org.eagleboard.user.PasswordHistoryValidationRule" class="org.eagleboard.user.PasswordHistoryValidationRule" />
<bean id="org.eagleboard.user.PasswordLengthValidationRule" class="org.eagleboard.user.PasswordLengthValidationRule" />
<bean id="org.eagleboard.user.DigitPatternValidationRule" class="org.eagleboard.user.DigitPatternValidationRule" />
<bean id="org.eagleboard.user.UpperCasePatternValidationRule" class="org.eagleboard.user.UpperCasePatternValidationRule" />
<bean id="org.eagleboard.user.SpecialCharacterValidationRule" class="org.eagleboard.user.SpecialCharacterValidationRule" />
<bean id="org.eagleboard.user.PasswordDictionaryValidationRule" class="org.eagleboard.user.PasswordDictionaryValidationRule" />
<bean id="org.eagleboard.user.UserParameterValidationRule" class="org.eagleboard.user.UserParameterValidationRule" />
<bean id="org.eagleboard.message.MessageConversationStore" class="org.eagleboard.message.hibernate.HibernateMessageConversationStore">
<property name="clazz" value="org.eagleboard.message.MessageConversation" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="jdbcTemplate" ref="jdbcTemplate" />
<property name="statementBuilder" ref="statementBuilder" />
</bean>
<bean id="org.eagleboard.configuration.ConfigurationStore" class="org.eagleboard.hibernate.HibernateGenericStore">
<property name="sessionFactory" ref="sessionFactory" />
<property name="clazz" value="org.eagleboard.configuration.Configuration" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.constant.ConstantStore" class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="sessionFactory" ref="sessionFactory" />
<property name="clazz" value="org.eagleboard.constant.Constant" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.scheduling.JobConfigurationStore" class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="sessionFactory" ref="sessionFactory" />
<property name="clazz" value="org.eagleboard.scheduling.JobConfiguration" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.deletedobject.DeletedObjectStore" class="org.eagleboard.deletedobject.hibernate.HibernateDeletedObjectStore" />
<bean id="org.eagleboard.version.VersionStore" class="org.eagleboard.version.hibernate.HibernateVersionStore">
<property name="sessionFactory" ref="sessionFactory" />
<property name="clazz" value="org.eagleboard.version.Version" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.metadata.version.MetadataVersionStore"
class="org.eagleboard.metadata.version.hibernate.HibernateMetadataVersionStore">
<property name="sessionFactory" ref="sessionFactory" />
<property name="clazz" value="org.eagleboard.metadata.version.MetadataVersion" />
</bean>
<bean id="org.eagleboard.option.OptionSetStore" class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="clazz" value="org.eagleboard.option.OptionSet" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.option.OptionStore" class="org.eagleboard.option.hibernate.HibernateOptionStore">
<property name="clazz" value="org.eagleboard.option.Option" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.option.OptionGroupStore" class="org.eagleboard.option.hibernate.HibernateOptionGroupStore">
<property name="clazz" value="org.eagleboard.option.OptionGroup" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.option.OptionGroupSetStore" class="org.eagleboard.option.hibernate.HibernateOptionGroupSetStore">
<property name="clazz" value="org.eagleboard.option.OptionGroupSet" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>
<bean id="org.eagleboard.legend.LegendSetStore"
class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="clazz" value="org.eagleboard.legend.LegendSet" />
<property name="sessionFactory" ref="sessionFactory" />
<property name="cacheable" value="true" />
</bean>

<bean id="org.eagleboard.i18n.I18nLocaleStore" class="org.eagleboard.i18n.hibernate.HibernateI18nLocaleStore">
<property name="clazz" value="org.eagleboard.i18n.locale.I18nLocale" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="org.eagleboard.keyjsonvalue.KeyJsonValueStore" class="org.eagleboard.keyjsonvalue.hibernate.HibernateKeyJsonValueStore">
<property name="clazz" value="org.eagleboard.keyjsonvalue.KeyJsonValue" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="org.eagleboard.userkeyjsonvalue.UserKeyJsonValueStore"
class="org.eagleboard.userkeyjsonvalue.hibernate.HibernateUserKeyJsonValueStore">
<property name="clazz" value="org.eagleboard.userkeyjsonvalue.UserKeyJsonValue" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="org.eagleboard.fileresource.FileResourceStore" class="org.eagleboard.common.hibernate.HibernateIdentifiableObjectStore">
<property name="clazz" value="org.eagleboard.fileresource.FileResource" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="org.eagleboard.fileresource.ExternalFileResourceStore"
class="org.eagleboard.fileresource.hibernate.HibernateExternalFileResourceStore">
<property name="clazz" value="org.eagleboard.fileresource.ExternalFileResource" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="org.eagleboard.fileresource.FileResourceContentStore" class="org.eagleboard.fileresource.JCloudsFileResourceContentStore">
<property name="configurationProvider" ref="dhisConfigurationProvider" />
<property name="locationManager" ref="locationManager" />
</bean>
<!-- File resource jobs -->
<bean id="org.eagleboard.fileresource.FileResourceUploadCallback" class="org.eagleboard.fileresource.FileResourceUploadCallback" />
<!--<bean id="fileResourceCleanUpJob" class="org.eagleboard.fileresource.FileResourceCleanUpJob" />-->
<!-- Service definitions -->
<!--<bean id="org.eagleboard.dataelement.DataElementGroupService" class="org.eagleboard.dataelement.DefaultDataElementGroupService" />-->
<bean id="org.eagleboard.indicator.IndicatorGroupService" class="org.eagleboard.indicator.DefaultIndicatorGroupService">
<property name="indicatorGroupStore" ref="org.eagleboard.indicator.IndicatorGroupStore" />
</bean>
<!--<bean id="org.eagleboard.dimension.DimensionService" class="org.eagleboard.dimension.DefaultDimensionService" />-->
<bean id="org.eagleboard.fileresource.FileResourceService" class="org.eagleboard.fileresource.DefaultFileResourceService">
<property name="fileResourceStore" ref="org.eagleboard.fileresource.FileResourceStore" />
<property name="fileResourceContentStore" ref="org.eagleboard.fileresource.FileResourceContentStore" />
<property name="schedulingManager" ref="org.eagleboard.scheduling.SchedulingManager" />
<property name="uploadCallback" ref="org.eagleboard.fileresource.FileResourceUploadCallback" />
</bean>
<bean id="org.eagleboard.fileresource.ExternalFileResourceService" class="org.eagleboard.fileresource.DefaultExternalFileResourceService">
<property name="externalFileResourceStore" ref="org.eagleboard.fileresource.ExternalFileResourceStore" />
</bean>
<bean id="org.eagleboard.indicator.IndicatorService" class="org.eagleboard.indicator.DefaultIndicatorService">
<property name="indicatorStore" ref="org.eagleboard.indicator.IndicatorStore" />
<property name="indicatorTypeStore" ref="org.eagleboard.indicator.IndicatorTypeStore" />
<property name="indicatorGroupStore" ref="org.eagleboard.indicator.IndicatorGroupStore" />
<property name="indicatorGroupSetStore" ref="org.eagleboard.indicator.IndicatorGroupSetStore" />
</bean>
<bean id="org.eagleboard.period.PeriodService" class="org.eagleboard.period.DefaultPeriodService">
<property name="periodStore" ref="org.eagleboard.period.PeriodStore" />
</bean>
<bean id="org.eagleboard.expression.ExpressionService" class="org.eagleboard.expression.DefaultExpressionService">
<property name="expressionStore" ref="org.eagleboard.expression.ExpressionStore" />
<property name="dataFieldService" ref="org.eagleboard.eagleboard.datafield.DataFieldService" />
<property name="constantService" ref="org.eagleboard.constant.ConstantService" />
<property name="idObjectManager" ref="org.eagleboard.common.IdentifiableObjectManager" />
</bean>
<bean id="org.eagleboard.user.UserSettingService" class="org.eagleboard.user.DefaultUserSettingService">
<property name="currentUserService" ref="org.eagleboard.user.CurrentUserService" />
<property name="userSettingStore" ref="org.eagleboard.user.UserSettingStore" />
<property name="userService" ref="org.eagleboard.user.UserService" />
<property name="systemSettingManager" ref="org.eagleboard.setting.SystemSettingManager" />
</bean>

PatchService界面：

public interface PatchService
{
Patch diff( PatchParams params );
void apply( Patch patch, Object target );
}

DefaultPatchService.java实现该接口

public class  DefaultPatchService implements PatchService
{
private static final Log log = LogFactory.getLog( DefaultPatchService.class );
private final SchemaService schemaService;
private final QueryService queryService;
private final AmqpService amqpService;
private final MetadataAuditService metadataAuditService;
private final CurrentUserService currentUserService;
private final RenderService renderService;
private final SystemService systemService;
public DefaultPatchService( SchemaService schemaService, QueryService queryService, AmqpService amqpService,
MetadataAuditService metadataAuditService, CurrentUserService currentUserService, RenderService renderService, SystemService systemService )
{
this.schemaService = schemaService;
this.queryService = queryService;
this.amqpService = amqpService;
this.metadataAuditService = metadataAuditService;
this.currentUserService = currentUserService;
this.renderService = renderService;
this.systemService = systemService;
}
...

DefaultObjectBundleService.javaDefaultPatchService使用它实现的接口PatchService仅由它实现的接口Autowired，则没有其他服务实现此接口。

@Service
@Transactional
public class DefaultObjectBundleService implements ObjectBundleService
{
private static final LoggingManager.Logger log = LoggingManager
.createLogger( DefaultObjectBundleService.class );
@Autowired
private CurrentUserService currentUserService;
@Autowired
private PreheatService preheatService;
@Autowired
private SchemaService schemaService;
@Autowired
private SessionFactory sessionFactory;
@Autowired
private IdentifiableObjectManager manager;
@Autowired
private DbmsManager dbmsManager;
@Autowired
private HibernateCacheManager cacheManager;
@Autowired
private Notifier notifier;
@Autowired
private MergeService mergeService;
@Autowired
private DeletedObjectService deletedObjectService;
@Autowired
private PatchService patchService;
@Autowired
private MetadataAuditService metadataAuditService;
@Autowired
private RenderService renderService;
@Autowired
private SystemService systemService;
@Autowired
private AmqpService amqpService;
@Autowired( required = false )
private List<ObjectBundleHook> objectBundleHooks = new ArrayList<>();
@Override
public ObjectBundle create( ObjectBundleParams params )
{
PreheatParams preheatParams = params.getPreheatParams();
if ( params.getUser() == null )
{
params.setUser( currentUserService.getCurrentUser() );
}
preheatParams.setUser( params.getUser() );
preheatParams.setObjects( params.getObjects() );
ObjectBundle bundle = new ObjectBundle( params, preheatService.preheat( preheatParams ), params.getObjects() );
bundle.setObjectBundleStatus( ObjectBundleStatus.CREATED );
bundle.setObjectReferences( preheatService.collectObjectReferences( params.getObjects() ) );
return bundle;
}
...
...

有人可以帮我吗，请问该项目也有多个模块，模块之间的依赖关系是否与问题有关

我从这里更改了服务 xml 定义：

<bean class="org.eagleboard.patch.DefaultPatchService" />

对此：

<bean id="org.eagleboard.patch.PatchService" class="org.eagleboard.patch.DefaultPatchService" />

并且错误停止显示。 非常感谢大家。

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