Method onClose

java/lib/src/main/java/io/github/ccxt/ws/WsClient.java:427–437

(Object reason)

    }

    void onClose(Object reason) {
        if (this.verbose) {
            System.out.println(getFormattedDate() + "WsClient closed: " + this.url + " reason: " + reason);
        }
        this.isConnected = false;
        this.startedConnecting.set(false);
        this.error = false;
        if (this.onCloseCallback != null) {
            this.onCloseCallback.accept(this, reason);
        }
    }

    void onError(Object err) {
        if (this.verbose) {