Dependency Injection in Spring

Below example shows how one bean is depended on other beans.

      <bean id="fawryadslBillTxn"

           class="com.btsl.reports.action.FawryADSLBillReportAction"

           scope="session">

           <property name="partyDAO" ref="partyDAO" />

           <property name="domainDaoI" ref="domainDAO" />

           <property name="commonDAO" ref="commonDAO" />

      </bean>

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<bean id="partyDAO" class="com.btsl.party.dao.hibernate.

PartyDAO">

            <property name="sessionFactory" ref="sessionFactory1" />

      </bean>

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<bean id="sessionFactory1" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

   <property name="dataSource">

      <ref local="dataSource1" />

   </property>

   <property name="mappingResources">

      <list>

         <value>com/btsl/common/model/entities.xml</value>

         <value>com/btsl/FT/party/model/entities.xml</value>

         <value>com/btsl/party/model/party.hbm.xml</value>

         <value>com/btsl/mmoney/model/entities.xml</value>

         <value>com/btsl/transaction/transaction.hbm.xml</value>

         <value>com/btsl/payment/model/payment.hbm.xml</value>

         <value>com/btsl/party/model/servicecharge.hbm.xml</value>

         <value>com/btsl/kpi/model/kpi.hbm.xml</value>

         <value>application/hibernate/billpayQueries.xml</value>

         <value>com/btsl/party/servicechargeprofile.hbm.xml</value>

         <value>com/btsl/payroll/model/payroll.hbm.xml</value>

         <value>com/btsl/party/model/SentSmsDTO.hbm.xml</value>

      </list>

   </property>

   <property name="hibernateProperties">

      <props>

         <prop   key="hibernate.dialect">
                  org.hibernate.dialect.Oracle9Dialect</prop>

         <prop key="show_sql">true</prop>

         <prop key="hibernate.cache.provider_class">

                   net.sf.ehcache.hibernate.EhCacheProvider</prop>

         <prop key="hibernate.connection.provider_class">

                    org.hibernate.C3P0ConnectionProvider</prop>

         <prop key="hibernate.auto_close_session">true</prop>

         <prop key="hibernate.transaction.flush_before_completion">

                    true</prop>

      </props>

   </property>

</bean>

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<bean id="dataSource1" class="com.btsl.common.SecureDataSource" destroy-method="close">

   <property name="driverClass">

      <value>oracle.jdbc.driver.OracleDriver</value>

   </property>

   <property name="jdbcUrl">

      <value>jdbc:oracle:thin:@172.16.7.236:20300:prtp</value>

   </property>

   <property name="user">

      <value>MOBINIL_INTEROPERABILITY</value>

   </property>

   <property name="password">

      <value>6aa91ac81b3b1e763a0048a7b4880fe134dc7</value>

   </property>

   <property name="initialPoolSize">

      <value>15</value>

   </property>

   <property name="minPoolSize">

      <value>15</value>

   </property>

   <property name="maxPoolSize">

      <value>300</value>

   </property>

   <property name="maxIdleTime">

      <value>60</value>

   </property>

   <property name="idleConnectionTestPeriod">

      <value>30</value>

   </property>

   <property name="acquireIncrement">

      <value>1</value>

   </property>

   <property name="unreturnedConnectionTimeout">

      <value>300</value>

   </property>

</bean>