Cyclic bean references

[ashishvkad]

Hi,
i have 3 daos PersonDAO, AddressDAO and CompanyDAO.
PersonDAO has reference of AddressDAO.
AddressDAO has reference of CompanyDAO.
CompanyDAO has reference of PersonDAO .
CompanyDAO has reference of AddressDAO .


Please note that when i remove "CompanyDAO has reference of AddressDAO "
the exception goes.


I get the following exception:

com.infosys.j2ee.subframework.persistence.dao.DAOS erviceException: There is an error at the time of creating the dao - PersonDAO
at com.infosys.j2ee.subframework.persistence.dao.impl .SpringIbatisDAOService.getDAO(SpringIbatisDAOServ ice.java:303)
at com.setlabs.PersonDAOTest.setUp(PersonDAOTest.java :51)
at junit.framework.TestCase.runBare(TestCase.java:125 )
at junit.framework.TestResult$1.protect(TestResult.ja va:106)
at junit.framework.TestResult.runProtected(TestResult .java:124)
at junit.framework.TestResult.run(TestResult.java:109 )
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:2 08)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit 3TestReference.run(JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecutio n.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRu nner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRu nner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRu nner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRu nner.main(RemoteTestRunner.java:196)
Caused by: org.springframework.beans.factory.BeanCreationExce ption: Error creating bean with name 'PersonDAOTarget' defined in class path resource [etc/spring-dao/RadienSpringDAOConfig.xml]: Cannot resolve reference to bean 'AddressDAO' while setting bean property 'addressDAO'; nested exception is org.springframework.beans.factory.BeanCreationExce ption: Error creating bean with name 'AddressDAO' defined in class path resource [etc/spring-dao/RadienSpringDAOConfig.xml]: Cannot resolve reference to bean 'AddressDAOTarget' while setting bean property 'target'; nested exception is org.springframework.beans.factory.BeanCreationExce ption: Error creating bean with name 'AddressDAOTarget' defined in class path resource [etc/spring-dao/RadienSpringDAOConfig.xml]: Cannot resolve reference to bean 'CompanyDAO' while setting bean property 'companyDAO'; nested exception is org.springframework.beans.factory.BeanCreationExce ption: Error creating bean with name 'CompanyDAO' defined in class path resource [etc/spring-dao/RadienSpringDAOConfig.xml]: Cannot resolve reference to bean 'CompanyDAOTarget' while setting bean property 'target'; nested exception is org.springframework.beans.factory.BeanCreationExce ption: Error creating bean with name 'CompanyDAOTarget' defined in class path resource [etc/spring-dao/RadienSpringDAOConfig.xml]: Cannot resolve reference to bean 'AddressDAO' while setting bean property 'addressDAO'; nested exception is org.springframework.beans.factory.BeanCurrentlyInC reationException: Error creating bean with name 'AddressDAO': org.springframework.beans.factory.FactoryBeanNotIn itializedException: FactoryBean is not fully initialized yet


....not the complete stack trace..please refer the attached file for complete stack trace

Spring Config File:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>

<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverM anagerDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"/>
<property name="url" value="jdbc:oracle:thin:@172.25.203.136:1526:PETST ORE"/>
<property name="username" value="workshop"/>
<property name="password" value="workshop"/>
</bean>

<!-- Transaction manager for a single JDBC DataSource -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSou rceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>

<!-- SqlMap setup for iBATIS Database Layer -->
<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClient FactoryBean">
<property name="configLocation">
<value>classpath:etc/sqlmap/SqlMapConfiq.xml</value>
</property>
<property name="dataSource" ref="dataSource"/>
</bean>

<bean id="PersonDAOTarget" class="com.setlabs.PersonDAOImpl">
<property name="sqlMapClient" ref="sqlMapClient"/>
<property name="addressDAO" ref="AddressDAO"/>
</bean>
<bean id="PersonDAO" class="org.springframework.transaction.interceptor .TransactionProxyFactoryBean">
<property name="target">
<ref bean="PersonDAOTarget"/>
</property>
<property name="transactionManager" ref="transactionManager"/>
<property name="transactionAttributes">
<props>
<prop key="save">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="get*">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="exists">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="remove">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="*">PROPAGATION_REQUIRED,-SQLException</prop>
</props>
</property>
</bean>
<bean id="AddressDAOTarget" class="com.setlabs.AddressDAOImpl">
<property name="sqlMapClient" ref="sqlMapClient"/>
<property name="companyDAO" ref="CompanyDAO"/>

</bean>
<bean id="AddressDAO" class="org.springframework.transaction.interceptor .TransactionProxyFactoryBean">
<property name="target">
<ref bean="AddressDAOTarget"/>
</property>
<property name="transactionManager" ref="transactionManager"/>
<property name="transactionAttributes">
<props>
<prop key="save">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="get*">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="exists">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="remove">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="*">PROPAGATION_REQUIRED,-SQLException</prop>
</props>
</property>
</bean>
<bean id="CompanyDAOTarget" class="com.setlabs.CompanyDAOImpl">
<property name="sqlMapClient" ref="sqlMapClient"/>
<property name="personDAO" ref="PersonDAO"/>
<property name="addressDAO" ref="AddressDAO"/>

</bean>
<bean id="CompanyDAO" class="org.springframework.transaction.interceptor .TransactionProxyFactoryBean">
<property name="target">
<ref bean="CompanyDAOTarget"/>
</property>
<property name="transactionManager" ref="transactionManager"/>
<property name="transactionAttributes">
<props>
<prop key="save">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="get*">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="exists">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="remove">PROPAGATION_REQUIRED,-SQLException</prop>
<prop key="*">PROPAGATION_REQUIRED,-SQLException</prop>
</props>
</property>
</bean>

</beans>


Please help!!!

ashish