$ psql –U postgres

CREATE DATABASE ticketsystem;
CREATE USER jboss WITH PASSWORD ‘jboss’;
GRANT ALL PRIVILEGES ON	DATABASE ticketsystem TO jboss;

$JBOSS_HOME/modules/org/postgresql/main/postgresql-9.3-1101.jdbc41.jar
$JBOSS_HOME/modules/org/postgresql/main/module.xml

<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.0" name="org.postgresql">
    <resources>
        <resource-root path="postgresql-9.4-1201.jdbc41.jar"/>
    </resources>

    <dependencies>
        <module name="javax.api"/>
        <module name="javax.transaction.api"/>
    </dependencies>
</module>

<subsystem xmlns=“urn:jboss:domain:datasources:1.0”>
<datasources>
    <datasource	jta=“false”
        jndi-name=“java:jboss/datasources/wflydevelopment”
        pool-name=“wflydevelopment”	enabled=“true”>
            <connection-url>
        		jdbc:postgresql://localhost:5432/ticketsystem
        	</connection-url>
        	<driver-class>org.postgresql.Driver</driver-class>
        	<driver>postgresql</driver>
        	<security>
        		<user-name>jboss</user-name>
        		<password>jboss</password>
        	</security>
    </datasource>
    <drivers>
        <driver	name=“postgresql” module=“org.postgresql”/>
    </drivers>
</datasources>
</subsystem>

jboss-cli.sh
connect

/subsystem=datasources/data-source=wflydevelopment:add(jndi-name=java:jboss/datasources/wflydevelopment, driver-name=postgresql, connection-url=jdbc:postgresql://localhost:5432/ticketsystem,user-name=“jboss”,password=“jboss”)

<property name=“javax.persistence.schema-generation-target” value=“scripts”/>
<property name=“javax.persistence.ddl-create-script-target” value=“createSeats.sql”/>
<property name=“javax.persistence.ddl-drop-script-target” value=“dropSeats.sql”/>

$ cd 05_Code/ticket-agency-jpa/
$ mvn clean
$ mvn package
$ mvn wildfly:deploy