hikari open two pool connections when spring configure ContextLoaderListener and DispatchServlet - spring

Question

I have a legacy project in spring mvc, I put hikaricp in it, but at boot time two pool connections are created.
I was reviewing the reason and I identified that in the web.xml file if I comment the org.springframework.web.context.ContextLoaderListener, there it only starts a pool connection, but when doing that, the beans managed by spring are not recognized by the beans managed by jsf.
This is my web.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
id="WebApp_ID"
version="3.1">
<display-name>Simba</display-name>
<welcome-file-list>
<welcome-file>login.faces</welcome-file>
</welcome-file-list>
<session-config>
<session-timeout>720</session-timeout>
</session-config>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<error-page>
<error-code>404</error-code>
<location>/pages/error/404.faces</location>
</error-page>
<error-page>
<error-code>500</error-code>
<location>/pages/error/500.faces</location>
</error-page>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.faces</url-pattern>
</servlet-mapping>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<!-- <param-value>${project.build.stage}</param-value> -->
<!-- <param-value>Development</param-value> -->
<param-value>Production</param-value>
</context-param>
<filter>
<filter-name>cache</filter-name>
<filter-class>config.CacheFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>cache</filter-name>
<url-pattern>*.faces</url-pattern>
</filter-mapping>
<mime-mapping>
<extension>ttf</extension>
<mime-type>application/x-font-ttf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>woff</extension>
<mime-type>application/x-font-woff</mime-type>
</mime-mapping>
<mime-mapping>
<extension>woff2</extension>
<mime-type>application/x-font-woff2</mime-type>
</mime-mapping>
<mime-mapping>
<extension>eot</extension>
<mime-type>application/x-font-eot</mime-type>
</mime-mapping>
<mime-mapping>
<extension>png</extension>
<mime-type>image/png</mime-type>
</mime-mapping>
<mime-mapping>
<extension>svg</extension>
<mime-type>image/svg+xml</mime-type>
</mime-mapping>
<mime-mapping>
<extension>pdf</extension>
<mime-type>application/pdf</mime-type>
</mime-mapping>
<mime-mapping>
<extension>jsp</extension>
<mime-type>text/html</mime-type>
</mime-mapping>
</web-app>
and this is my spring-servlet:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:lang="http://www.springframework.org/schema/lang" xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd ">
<!-- Add support for component scanning -->
<context:component-scan base-package="Controller,service,Repository,simba.service,woo.service,prestashop.service" />
<!-- Add support for conversion, formatting and validation support -->
<mvc:annotation-driven />
<!-- Define Spring MVC view resolver -->
<bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/pages/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- HikariCP -->
<bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig">
<property name="poolName" value="${hikari.poolName}" />
<property name="dataSourceClassName" value="${hikari.dataSourceClassName}"/>
<property name="minimumIdle" value="${hikari.minimumIdle}"></property>
<property name="maximumPoolSize" value="${hikari.maximumPoolSize}" />
<property name="autoCommit" value="${hikari.autoCommit}"/>
<!-- <property name="leakDetectionThreshold" value="${hikari.leakDetectionThreshold}" /> -->
<property name="dataSourceProperties">
<props>
<prop key="serverName">${hikari.dataSource.serverName}</prop>
<prop key="portNumber">${hikari.dataSource.portNumber}</prop>
<prop key="databaseName">${hikari.dataSource.databaseName}</prop>
<prop key="user">${hikari.dataSource.user}</prop>
<prop key="password">${hikari.dataSource.password}</prop>
</props>
</property>
</bean>
<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
<constructor-arg ref="hikariConfig" />
</bean>
<!-- End HikariCP -->
<bean id="flywayConfig" class="org.flywaydb.core.api.configuration.ClassicConfiguration">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="flyway" class="org.flywaydb.core.Flyway" init-method="migrate">
<constructor-arg ref="flywayConfig"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean" depends-on="flyway">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="Entity"></property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.connection.autocommit">${hibernate.connection.autocommit}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop>
</props>
</property>
</bean>
<!-- Step 3: Setup Hibernate transaction manager -->
<bean id="txManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<!-- Step 4: Enable configuration of transactional behavior based on annotations -->
<tx:annotation-driven transaction-manager="txManager" />
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer" >
<property name="locations">
<list>
<value>classpath:hibernate.properties</value>
<value>classpath:hikari.properties</value>
</list>
</property>
<property name="ignoreUnresolvablePlaceholders" value="true" />
</bean>
<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:messages" />
<property name="defaultEncoding" value="UTF-8" />
</bean>
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="10000000" />
</bean>
<!-- Add support for reading web resources: css, images, js, etc ... -->
<mvc:resources mapping="/**" location="/resources/" cache-period="3600" />
<mvc:resources mapping="/resources/**" location="/resources/" cache-period="3600" />
</beans>
how could i configure hikari not to create two pool connections, any suggestions?, thanks