Method pong

java/lib/src/main/java/io/github/ccxt/exchanges/pro/HtxCore.java:2581–2626

(Client client, Object message)

    }

    public java.util.concurrent.CompletableFuture<Object> pong(Client client, Object message)
    {

        return java.util.concurrent.CompletableFuture.supplyAsync(() -> {

            try
            {
                Object ping = this.safeInteger(message, "ping");
                if (Helpers.isTrue(!Helpers.isEqual(ping, null)))
                {
                    (client.send(new java.util.HashMap<String, Object>() {{
                        put( "pong", ping );
                    }})).join();
                    return null;
                }
                Object action = this.safeString(message, "action");
                if (Helpers.isTrue(Helpers.isEqual(action, "ping")))
                {
                    Object data = this.safeValue(message, "data");
                    Object pingTs = this.safeInteger(data, "ts");
                    (client.send(new java.util.HashMap<String, Object>() {{
                        put( "action", "pong" );
                        put( "data", new java.util.HashMap<String, Object>() {{
                            put( "ts", pingTs );
                        }} );
                    }})).join();
                    return null;
                }
                Object op = this.safeString(message, "op");
                if (Helpers.isTrue(Helpers.isEqual(op, "ping")))
                {
                    Object pingTs = this.safeInteger(message, "ts");
                    (client.send(new java.util.HashMap<String, Object>() {{
                        put( "op", "pong" );
                        put( "ts", pingTs );
                    }})).join();
                }
            } catch(Exception e)
            {
                var error = new NetworkError(Helpers.add(Helpers.add(this.id, " pong failed "), this.exceptionMessage(e)));
                client.reset(error);
            }
            return null;
        });

    }

    public void handlePing(Client client, Object message)
    {