}

                this.netbiosName = null;

                synchronized ( this.trees ) {
                    long us = this.usageCount.get();
                    if ( ( inUse && us != 1 ) || ( !inUse && us > 0 ) ) {
                        log.warn("Logging off session while still in use " + this + ":" + this.trees);
                        wasInUse = true;
                    }

    }


    @Override
    protected synchronized boolean doDisconnect ( boolean hard, boolean inUse ) throws IOException {
        ListIterator<SmbSessionImpl> iter = this.sessions.listIterator();
        boolean wasInUse = false;
        long l = getUsageCount();
        if ( ( inUse && l != 1 ) || ( !inUse && l > 0 ) ) {
            log.warn("Disconnecting transport while still in use " + this + ": " + this.sessions);

            },
            {
              "datasource": {
                "type": "prometheus",
                "uid": "${datasource}"
              },
              "expr": "go_memstats_heap_inuse_bytes{app=\"istiod\"}",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
              "legendFormat": "Heap in-use",
              "refId": "E",