When jboss configures the data source, it needs to use the blowfish algorithm of jboss for encryption. The command is as follows
java -cp "/app/Users/jboss-4.2.2.GA/lib/jboss-jmx.jar:/app/Users/jboss-4.2.2.GA/lib/jboss-common.jar:/app/Users /jboss-4.2.2.GA/server/default/lib/jboss-jca.jar:/app/Users/jboss-4.2.2.GA/server/default/lib/jbosssx.jar" org.jboss.resource. security.SecureIdentityLoginModule 123456