<datasource jta="false" jndi-name="java:/NombreDatasourceDS" pool-name="NombreDatasourceDS" enabled="true" use-ccm="false">
                    <connection-url>jdbc:mysql://127.0.0.1:3306/nombre_base_datos</connection-url>
                    <driver-class>com.mysql.jdbc.Driver</driver-class>
                    <driver>mysql</driver>
                    <pool>
                        <min-pool-size>1</min-pool-size>
                        <max-pool-size>200</max-pool-size>
                    </pool>
                    <security>
                        <user-name>root</user-name>
                    </security>
                    <validation>
                        <validate-on-match>false</validate-on-match>
                        <background-validation>true</background-validation>
                    </validation>
                    <timeout>
                        <set-tx-query-timeout>false</set-tx-query-timeout>
                        <blocking-timeout-millis>0</blocking-timeout-millis>
                        <idle-timeout-minutes>60</idle-timeout-minutes>
                        <query-timeout>0</query-timeout>
                        <use-try-lock>0</use-try-lock>
                        <allocation-retry>0</allocation-retry>
                        <allocation-retry-wait-millis>0</allocation-retry-wait-millis>
                    </timeout>
                    <statement>
                        <share-prepared-statements>false</share-prepared-statements>
                    </statement>
                </datasource>