팩토리 빈에 주어진 속성에 따라 빈을 만듭니다.

Question

다중 소유를위한 tenantIdentifier에 따라 데이터 소스 빈을 만들어야합니다. 나는 새로운 테넌트를 추가하는 것이 context.xml의 구성을 추가하고 응용 프로그램 속성 파일의 테넌트 속성을 추가하는 것만 큼 간단하다는 상자 솔루션을 생각하고 있습니다. 스프링 클라우드 구성에서로드하기 위해 context.xml을 새로 고치기위한 API를 노출합니다. 및 특성 파일.

현재,이 오류에 붙어있어 :

이 문제는 지금 내 공장 빈은 내가 만들려는 빈을 창조하고있다

No qualifying bean of type [javax.sql.DataSource] is defined: expected single matching bean but found 2: dataSourceFactoryBean,defaultDataSource 

하지만, 심지어 기본 콩은 봄에 등록 -문맥. 이것은 위의 문제를 일으키는 것입니다.

이 내 상황에 맞는 XML입니다 :

public class DataSourceFactoryBean extends AbstractFactoryBean<DataSource> { 

@Autowired 
ApplicationContext applicationContext; 

private String tenantIdentifier; 

public String getTenantIdentifier() { 
    return tenantIdentifier; 
} 

public void setTenantIdentifier(String tenantIdentifier) { 
    this.tenantIdentifier = tenantIdentifier; 
} 

@Override 
public Class<DataSource> getObjectType() { 
    return DataSource.class; 
} 

@Override 
protected DataSource createInstance() throws Exception { 
    DataSource dataSource = (DataSource) applicationContext.getBean(tenantIdentifier); 
    return dataSource; 
} 

내의 EntityManagerFactory에게와의 transactionManager 내 공장 콩을 사용하지 않는하기 위해 어떤 방법이 있나요 :

<bean id="dataSourceFactoryBean" class="com.comviva.mfs.txn.util.DataSourceFactoryBean" scope="prototype"> 
    <property name="tenantIdentifier" value="defaultDataSource"/> 
</bean> 

<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/> 

<bean id="defaultDataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close"> 
    <constructor-arg ref="hikariConfig"/> 
</bean> 

<bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig"> 
    <property name="poolName" value="txnOracle"/> 
    <property name="registerMbeans" value="false"/> 
    <property name="dataSourceClassName" value="oracle.jdbc.pool.OracleDataSource"/> 
    <property name="maximumPoolSize" value="${mobiquity.database.connection.pool.maximum.pool.size}"/> 
    <property name="minimumIdle" value="${mobiquity.database.connection.pool.minimum.pool.size}"/> 
    <property name="connectionTimeout" value="${mobiquity.database.connection.pool.connection.timeout}"/> 
    <property name="idleTimeout" value="${mobiquity.database.connection.pool.idle.timeout}"/> 
    <property name="maxLifetime" value="${mobiquity.database.connection.pool.max.lifetime}"/> 
    <property name="dataSourceProperties"> 
     <props> 
      <prop key="url">${mobiquity.database.url}</prop> 
      <prop key="user">${mobiquity.database.username}</prop> 
      <prop key="password">${mobiquity.database.password}</prop> 
      <prop key="implicitCachingEnabled">${mobiquity.database.implicitCachingEnabled}</prop> 
      <prop key="maxStatements">${mobiquity.database.maxStatements}</prop> 
     </props> 
    </property> 
    <property name="metricRegistry" ref="platformCommonMetricRegistry"/> 
    <property name="healthCheckRegistry" ref="platformCommonHealthCheckRegistry"/> 
</bean> 

<bean id="jpaDialect" class="org.springframework.orm.jpa.vendor.HibernateJpaDialect"/> 

<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
    <property name="persistenceXmlLocation" value="classpath:META-INF/persistence.xml"/> 
    <property name="persistenceUnitName" value="NewOracle"/> 
    <property name="dataSource" ref="dataSourceFactoryBean"/> 
    <property name="jpaDialect" ref="jpaDialect"/> 
    <property name="jpaVendorAdapter"> 
     <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> 
      <property name="databasePlatform" value="org.hibernate.dialect.Oracle10gDialect"/> 
      <property name="showSql" value="${show.sql}"/> 
      <!--<property name="generateDdl" value="true"/>--> 
     </bean> 
    </property> 
</bean> 

<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> 
    <property name="entityManagerFactory" ref="entityManagerFactory"/> 
    <property name="dataSource" ref="dataSourceFactoryBean"/> 
    <property name="defaultTimeout" value="${default.timeout}"/> 
</bean> 

<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/> 

내 DataSourceFactoryBean이 같다 실제 defaultDataSource 빈.

Answer 1

때로는