How to add PostgreSQL datasource to WildFly 9.0?

Question

I\'ve tried tutorial at mastertheboss.com:

1. ./jboss-cli.sh
2. module add --name=org.postgres --resources=/tmp/postgresql-9.3-1101.jdbc4

Answer 1

I've encountered the same error and behavior of WildFly 9. I'm a complete newbie to WF, but after some research I've found that the trouble is in the module naming. If I'm getting it well, the actual package names in the module are used to resolve the path to module.xml.
I've changed the steps to those below and it worked:

module add --name=org.postgresql --slot=main --resources=/usr/local/lib/postgresql-9.4-1201.jdbc4.jar --dependencies=javax.api,javax.transaction.api

/subsystem=datasources/jdbc-driver=postgres:add(driver-name="postgres",driver-module-name="org.postgresql",driver-class-name=org.postgresql.Driver)