Context.xml

<WatchedResource>WEB-INF/web.xml</WatchedResource>
     <WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>

     <Resource name="jdbc/TORRES_OESTE" auth="Container" type="javax.sql.DataSource"
     url="jdbc:mysql://:3306/TORRES_OESTE"
     driverClassName="com.mysql.jdbc.Driver"
     username="jose" password="evelb.jose"
     maxActive="20" maxIdle="3" maxWait="10000"/>