module add --name=com.mysql --resources=~/Downloads/mysql-connector-java-5.1.37/mysql-connector-java-5.1.37-bin.jar --dependencies=javax.api,javax.transaction.api

    batch
    /subsystem=datasources/jdbc-driver=com.mysql:add(driver-name=com.mysql, driver-module-name=com.mysql, driver-xa-datasource-class-name=com.mysql.jdbc.jdbc2.optional.MysqlXADataSource)
    /subsystem=datasources/xa-data-source=mysql:add(driver-name=com.mysql, jndi-name="java:/jdbc/MySQLXA", enabled=true)
    /subsystem=datasources/xa-data-source=mysql/xa-datasource-properties=URL:add(value="jdbc:mysql://localhost:3306/temp?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8")
    run-batch