servlet-context.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:beans="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:oxm="http://www.springframework.org/schema/oxm"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/oxm http://www.springframework.org/schema/oxm/spring-oxm-3.0.xsd
        ">

    <!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->

    <!-- Enables the Spring MVC @Controller programming model -->
    <annotation-driven />
    <!-- <tx:annotation-driven transactionManager="transactionManager"/> -->
    <context:annotation-config />

    <context:component-scan base-package="com.xob.api.persistence.daoimpl" />

    <beans:bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
    <beans:bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />

    <!-- DAO's -->
    <beans:bean id="accountDao" class="org.xob.api.persistence.daoimpl.AccountDaoImpl">
        <beans:property name="entityManagerFactory" ref="entityManagerFactory"/>
    </beans:bean>

    <!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
    <resources mapping="/resources/**" location="/resources/" />

    <!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->

    <beans:bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
        <beans:property name="mediaTypes">
            <beans:map>
                <beans:entry key="atom" value="application/atom+xml"/>
                <beans:entry key="html" value="text/html"/>
                <beans:entry key="json" value="application/json"/>
            </beans:map>
        </beans:property>
        <beans:property name="viewResolvers">
            <beans:list>
                <beans:bean class="org.springframework.web.servlet.view.BeanNameViewResolver"/>
                <beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
                    <beans:property name="prefix" value="/WEB-INF/views/"/>
                    <beans:property name="suffix" value=".jsp"/>
                </beans:bean>
            </beans:list>
        </beans:property>
        <beans:property name="defaultViews">
            <beans:bean class="org.springframework.web.servlet.view.json.MappingJacksonJsonView"/>
        </beans:property>
    </beans:bean>

    <context:component-scan base-package="org.xob.api" />

    <oxm:jaxb2-marshaller id="marshaller" contextPath="org.xob.api.model" />

    <beans:bean id="customerList" class="org.springframework.web.servlet.view.xml.MarshallingView">
        <beans:constructor-arg ref="marshaller"/>
    </beans:bean>

    <beans:bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
        <beans:property name="persistenceUnitName" value="transactions-optional"/>
    </beans:bean>
    <beans:bean name="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <beans:property name="entityManagerFactory" ref="entityManagerFactory"/>
    </beans:bean>

</beans:beans>