Spring to Wildfly Deploy - javax.naming.NameNotFoundException (JNDI)

Question

I am trying to deploy my spring-boot application to WildFly Version 8.1, but I get an javax.naming.NameNotFoundException, everytime the app tries to boot.

My Configuration:
I added the JDBC as Module to the WildFly-Standalone instance.
module.xml:

<module xmlns="urn:jboss:module:1.1" 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>

After that I defined the driver:

<driver name="postgresql" module="org.postgresql">
  <driver-class>org.postgresql.Driver</driver-class>
  <xa-datasource-class>org.postgresql.xa.PGXADataSource</xa-datasource-class>
  <datasource-class>org.postgresql.ds.PGSimpleDataSource</datasource-class>
</driver>

Then added a datasource to the standalone.xml

<datasource jndi-name="java:jboss/jdbc/MyDS" pool-name="MyDS" enabled="true">
  <connection-url>jdbc:postgresql://localhost:5432/databasename</connection-url>
  <driver>postgresql</driver>
  <security>
    <user-name>username</user-name>
  </security>
</datasource>

Testing the connection via JBoss-CLI results in a success.

So Now when I try to load the DataSource via:

@Bean
public DataSource getDataSource() {
   JndiDataSourceLookup dataSourceLookup = new JndiDataSourceLookup();
   DataSource dataSource = dataSourceLookup.getDataSource(this.jndiName);
   return dataSource;
}

When I deploy via jboss-cli:

 deploy /path/to/myapplication.war

I get:

Caused by: org.springframework.jdbc.datasource.lookup.DataSourceLookupFailureException: Failed to look up JNDI DataSource with name 'java:jboss/jdbc/MyDS'; nested exception is javax.naming.NameNotFoundException; remaining name 'java:jboss/jdbc/MyDS'
Caused by: javax.naming.NameNotFoundException; remaining name 'java:jboss/jdbc/MyDS'"}}}}

Versions:

• spring-boot 1.2.2.RELEASE
• wildfly-8.2.0Final

Thanks for your help :)