<bean id="emf"
          class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="jpaVendorAdapter">
            <bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
                <property name="generateDdl" value="false"/>
                <property name="showSql" value="true" />
                <property name="database" value="POSTGRESQL"/>
                <property name="databasePlatform" value="org.eclipse.persistence.platform.database.PostgreSQLPlatform"/>
            </bean>
        </property>
        <property name="jpaDialect">
            <bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaDialect"/>
        </property>
        <property name="loadTimeWeaver">
            <bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"/>
        </property>
        <property name="packagesToScan" value="org.omid.model"/>
        <property name="jpaProperties">
            <props>               
                <prop key="eclipselink.cache.shared.default">false</prop>
                <prop key="eclipselink.query-results-cache">true</prop>
                <prop key="eclipselink.logging.session">true</prop>
            </props>
        </property>
    </bean>

@Entity
@Cacheable(true)
@Cache(
  type=CacheType.SOFT, // Cache everything until the JVM decides memory is low.
  size=64000,  // Use 64,000 as the initial cache size.
  expiry=36000000
)
public class Employee {
  ...
}

<prop key="eclipselink.cache.shared.default">true</prop>