messaging-activemq/src/main/java/org/wildfly/extension/messaging/activemq/deployment/injection/InjectedJMSContext.java
private ConnectionFactory getConnectionFactory() {
        ConnectionFactory cachedCF = connectionFactory;

        if (cachedCF == null) {
            cachedCF = (ConnectionFactory)lookup(info.getConnectionFactoryLookup());
            connectionFactory = cachedCF;
        }
        return cachedCF;
    }
private ConnectionFactory getConnectionFactory() {
        ConnectionFactory cachedCF = connectionFactory;

        if (cachedCF == null) {
            cachedCF = (ConnectionFactory)lookup(info.getConnectionFactoryLookup());
            connectionFactory = cachedCF;
        }
        return cachedCF;
    }
private ConnectionFactory getConnectionFactory ( ) { ConnectionFactory cachedCF = connectionFactory ; if ( cachedCF == null ) { cachedCF = ( ConnectionFactory ) lookup ( info . getConnectionFactoryLookup ( ) ) ; connectionFactory = cachedCF ; } return cachedCF ; }
lookup the connectionFactory and cache it.
lookup the connectionFactory and cache it .