@Configuration
@EnableTransactionManagement
@ComponentScan(basePackages = { "com.arg.utility.hibernate" })
@PropertySource(value = { "classpath:application.properties" })
public class HibernateConfigWS {

@Bean
public LocalSessionFactoryBean sessionFactoryWS() throws SQLException, NamingException {
    LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
    sessionFactory.setDataSource(dataSourceWS());
    sessionFactory.setPackagesToScan(new String[] { "com.arg.utility.hibernate.entity.ws.model" });
    sessionFactory.setHibernateProperties(hibernateProperties());
    return sessionFactory;
 }


@Bean
@Lazy
public DataSource dataSourceWS() throws SQLException, NamingException {
    InitialContext initContext = new InitialContext();
    DataSource ds = null;
    try{
         ds = (DataSource)initContext.lookup(System.getProperty(UtilityConstants.JNDI_WS_DATASOURCE));
    }catch(Exception e){
        LOGGER.error("Wallet Server Datasource lookup failed :"+e.getStackTrace());
    }
    return ds;
}


@Bean
public HibernateTransactionManager transactionManagerWS(SessionFactory sessionFactoryWS) {
   HibernateTransactionManager txManager = new HibernateTransactionManager();
   txManager.setSessionFactory(sessionFactoryWS);
   return txManager;
}

  //----------------------HIBERNATE COMMON PROPERTIES CONFIG---------------------//
/**
 *
 * @return properties object
 */
private Properties hibernateProperties() {
    Properties properties = new Properties();
    properties.put("hibernate.dialect", environment.getRequiredProperty("hibernate.dialect"));
    properties.put("hibernate.show_sql", "false");
    properties.put("hibernate.format_sql", environment.getRequiredProperty("hibernate.format_sql"));
    /*properties.put("hibernate.connection.provider_class", "org.hibernate.c3p0.internal.C3P0ConnectionProvider");  // commented
    properties.put("hibernate.c3p0.min_size", "5");  // commented
    properties.put("hibernate.c3p0.max_size", "20");  // commented
    properties.put("hibernate.c3p0.timeout", "1800");  // commented
    properties.put("hibernate.c3p0.max_statements", "50");*/  // commented
    return properties;
}

}

<datasource jndi-name="java:/WSDataSource" pool-name="WSDataSource" enabled="true" use-java-context="true">
                <connection-url>jdbc:mysql://dshost:3306/ds_name</connection-url>
                <connection-property name="zeroDateTimeBehavior">
                    convertToNull
                </connection-property>
                <driver>com.mysql</driver>
                <pool>
                    <min-pool-size>0</min-pool-size>
                    <max-pool-size>10</max-pool-size>
                    <prefill>true</prefill>
                </pool>
                <security>
                    <user-name>abc</user-name>
                    <password>abc@123</password>
                </security>
                <validation>
                    <valid-connection-checker class-name="org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLValidConnectionChecker"/>
                    <validate-on-match>false</validate-on-match>
                    <background-validation>true</background-validation>
                    <background-validation-millis>30000</background-validation-millis>
                    <exception-sorter class-name="org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLExceptionSorter"/>
                </validation>
    </datasource>

<<< ServerService Thread Pool -- 68:2017/04/07 16:20:54.676:org.springframework.web.context.ContextLoader::::: Context initialization failed  >>>
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManagerWS' defined in com.ugowallet.utility.hibernate.config.HibernateConfigWS: Invocation of init method failed; nested exception is org.hibernate.service.UnknownUnwrapTypeException: Cannot unwrap to requested type [javax.sql.DataSource]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
    at io.undertow.servlet.core.ApplicationListeners.contextInitialized(ApplicationListeners.java:187)
    at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:198)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:100)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: org.hibernate.service.UnknownUnwrapTypeException: Cannot unwrap to requested type [javax.sql.DataSource]
    at org.hibernate.engine.jdbc.connections.internal.UserSuppliedConnectionProviderImpl.unwrap(UserSuppliedConnectionProviderImpl.java:55)
    at org.springframework.orm.hibernate4.SessionFactoryUtils.getDataSource(SessionFactoryUtils.java:106)
    at org.springframework.orm.hibernate4.HibernateTransactionManager.afterPropertiesSet(HibernateTransactionManager.java:356)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624)
    ... 22 more