gistfile1.txt

wildfly-configuration:
  subsystem:
    datasources:
      jdbc-driver:
        postgresql:
          driver-name: postgresql
          driver-xa-datasource-class-name: org.postgresql.xa.PGXADataSource
          driver-module-name: org.postgresql.jdbc
      data-source:
        PostgreSQLDS:
          enabled: true
          exception-sorter-class-name: org.jboss.jca.adapters.jdbc.extensions.postgres.PostgreSQLExceptionSorter
          jndi-name: java:jboss/datasources/PostgreSQLDS
          jta: true
          max-pool-size: 20
          min-pool-size: 0
          connection-url: "jdbc:postgresql://localhost:5432}/demo"
          driver-name: postgresql
          user-name: postgres
          password: postgres
          validate-on-match: true
          background-validation: false
          background-validation-millis: 10000
          flush-strategy: FailingConnectionOnly
          statistics-enable: false
          stale-connection-checker-class-name: org.jboss.jca.adapters.jdbc.extensions.novendor.NullStaleConnectionChecker
          valid-connection-checker-class-name: org.jboss.jca.adapters.jdbc.extensions.postgres.PostgreSQLValidConnectionChecker
          transaction-isolation: TRANSACTION_READ_COMMITTED