DataSource in standalone.xml

standalone.xml

 <datasource jta="true" jndi-name="java:jboss/datasources/TweetCamp" pool-name="TweetCampDS" enabled="true" use-java-context="true" use-ccm="true">
                    <connection-url>jdbc:mysql://localhost:3306/TweetCamp</connection-url>
                    <driver>mysql</driver>
                    <pool>
                        <min-pool-size>10</min-pool-size>
                        <max-pool-size>100</max-pool-size>
                        <prefill>true</prefill>
                        <use-strict-min>false</use-strict-min>
                        <flush-strategy>FailingConnectionOnly</flush-strategy>
                    </pool>
                    <security>
                        <user-name>TweetCamp</user-name>
                        <password>TweetCamp</password>
                    </security>
                </datasource>