zerodha / javakiteconnect Goto Github PK

Sometimes I get below error while placing CO LIMIT order

java.lang.IllegalStateException: closed
at okio.RealBufferedSource.rangeEquals(RealBufferedSource.java:398)
at okio.RealBufferedSource.rangeEquals(RealBufferedSource.java:392)
at okhttp3.internal.Util.bomAwareCharset(Util.java:449)
at okhttp3.ResponseBody.string(ResponseBody.java:174)
at com.zerodhatech.kiteconnect.kitehttp.KiteResponseHandler.handle(KiteResponseHandler.java:24)
at com.zerodhatech.kiteconnect.kitehttp.KiteRequestHandler.postRequest(KiteRequestHandler.java:85)
at com.zerodhatech.kiteconnect.KiteConnect.placeOrder(KiteConnect.java:282)

Please check

public void getCombinedMarginCalculation() throws IOException, KiteException{
List params = new ArrayList<>();

    MarginCalculationParams param = new MarginCalculationParams();
    param.exchange = "NFO";
    param.tradingSymbol = "NIFTY21MAY15400PE";
    param.orderType = "MARKET";
    param.quantity = 75;
    param.product = "MIS";
    param.variety = "regular";
    param.transactionType = "SELL";
  // param.price = 141819;

    MarginCalculationParams param2 = new MarginCalculationParams();
    param2.exchange = "NFO";
    param2.tradingSymbol = "NIFTY21MAY14450PE";
    param2.orderType = "MARKET";
    param2.quantity = (int)(75*ImportantPosition.HEDGED_QTY_MULTIPLIER);
    param2.product = "MIS";
    param2.variety = "regular";
    param.transactionType = "BUY";
  //  param2.price = 300;

    params.add(param2);
    params.add(param);
    
    CombinedMarginData combinedMarginData = getKiteConnect().getCombinedMarginCalculation(params, true, false);
    System.out.println(combinedMarginData.initialMargin.total);
    System.out.println(combinedMarginData.finalMargin.total);
}

I tried gettting margins using above function. It seems SELL margins are wrongly computed. Kindly check.

// Get accessToken as follows,
User user = kiteSdk.requestAccessToken("request_token", "your_apiSecret");

Hello Kite,

Is this library provide IPO/SME IPO List ?

Thanks

As per the API doc https://kite.trade/docs/connect/v3/market-quotes/#csv-response-columns,
strike field type should be float but it is String at the moment.

Hi,

I have written following code for re-connection -

tickerProvider.setTryReconnection(true);
tickerProvider.setMaximumRetries(50);
tickerProvider.setMaximumRetryInterval(30);

But it is not working. Initially when we call KiteTicker connect() method we receive ticks properly. But once Internet Disconnected and then again Connected then reconnection not working. I recently updated to Kite API v3 and it is not working in v3 but in older version of API it was working properly.

I request you to please check this and help me as soon as possible.

Thanks

Any reason for not including toString methods in model objects ?

SimpleDateFormat is not thread safe. Hence, we should be using a thread local instance of SimpleDateFormat.

https://github.com/zerodhatech/javakiteconnect/blob/014b744b594aff134d2cbaa30779b99d9d808e88/kiteconnect/src/com/zerodhatech/kiteconnect/KiteConnect.java#L55

As per example given below inside setOnTickerArrivalListener()

System.out.println("tick timestamp date "+ticks.get(0).getTickTimestamp());
System.out.println("last traded time "+ticks.get(0).getLastTradedTime());

These 2 lines always return null.

Hi

Requirement
getQuote function should be able to get the Upper limit and lower limit.

Current Behaviour:
Not getting Upper limit and lower limit with the getQuote function

Expected Behaviour:
Should be getting upper limit and lower limit, as the same is accessible thought API call.

API call details:
curl "https://api.kite.trade/quote?i={instruments]"
-H "X-Kite-Version: 3"
-H "Authorization: token api_key:access_token"

Response:
{ "data": { "6401": { "ohlc": { "high": 1885, "low": 1826.05, "close": 1870.75, "open": 1855 }, "lower_circuit_limit": 1683.7, "upper_circuit_limit": 2057.8, "instrument_token": 6401, "average_price": 0, "oi_day_low": 0, "oi_day_high": 0, "last_trade_time": "2023-04-13 15:59:30", "sell_quantity": 0, "buy_quantity": 0, "net_change": 0, "volume": 0, "last_quantity": 2, "depth": { "buy": [ { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 } ], "sell": [ { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 } ] }, "oi": 0, "timestamp": "1970-01-01 05:30:00", "last_price": 1870.75 }, "341249": { "lower_circuit_limit": 1523.2, "ohlc": { "high": 1697.05, "low": 1678.15, "close": 1692.45, "open": 1688.3 }, "upper_circuit_limit": 1861.65, "instrument_token": 341249, "average_price": 0, "oi_day_low": 0, "oi_day_high": 0, "last_trade_time": "2023-04-13 15:58:21", "sell_quantity": 0, "buy_quantity": 0, "net_change": 0, "volume": 0, "last_quantity": 1, "depth": { "buy": [ { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 } ], "sell": [ { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 } ] }, "oi": 0, "timestamp": "1970-01-01 05:30:00", "last_price": 1692.45 }, "738561": { "lower_circuit_limit": 2119.95, "ohlc": { "high": 2365.8, "low": 2342, "close": 2355.5, "open": 2353 }, "upper_circuit_limit": 2591.05, "instrument_token": 738561, "average_price": 0, "oi_day_low": 0, "oi_day_high": 0, "last_trade_time": "2023-04-13 15:59:43", "sell_quantity": 0, "buy_quantity": 0, "net_change": 0, "volume": 0, "last_quantity": 9, "depth": { "buy": [ { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 } ], "sell": [ { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 } ] }, "oi": 0, "timestamp": "1970-01-01 05:30:00", "last_price": 2355.5 }, "895745": { "lower_circuit_limit": 96.75, "ohlc": { "high": 108.15, "low": 105.9, "close": 107.5, "open": 107.5 }, "upper_circuit_limit": 118.25, "instrument_token": 895745, "average_price": 0, "oi_day_low": 0, "oi_day_high": 0, "last_trade_time": "2023-04-13 15:58:32", "sell_quantity": 0, "buy_quantity": 0, "net_change": 0, "volume": 0, "last_quantity": 1, "depth": { "buy": [ { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 } ], "sell": [ { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 }, { "quantity": 0, "price": 0, "orders": 0 } ] }, "oi": 0, "timestamp": "1970-01-01 05:30:00", "last_price": 107.5 } }, "status": "success" }

In the above request I am getting "lower_circuit_limit", and "upper_circuit_limit".

But the quote bean which we are using does not have above two params.

Here by I Propose to add those two fields into the Quote Bean.

Class name: Quote

    public class Quote {

        @SerializedName("volume")
        public double volumeTradedToday;
        @SerializedName("last_quantity")
        public double lastTradedQuantity;
        @SerializedName("last_trade_time")
        public Date lastTradedTime;
        @SerializedName("net_change")
        public double change;
        @SerializedName("oi")
        public double oi;
        @SerializedName("sell_quantity")
        public double sellQuantity;
        @SerializedName("last_price")
        public double lastPrice;
        @SerializedName("buy_quantity")
        public double buyQuantity;
        @SerializedName("ohlc")
        public OHLC ohlc;
        @SerializedName("instrument_token")
        public long instrumentToken;
        @SerializedName("timestamp")
        public Date timestamp;
        @SerializedName("average_price")
        public double averagePrice;
        @SerializedName("day_high_oi")
        public double oiDayHigh;
        @SerializedName("day_low_oi")
        public double oiDayLow;
        @SerializedName("depth")
        public MarketDepth depth;
        **@SerializedName("lower_circuit_limit")
        public double lowerCircuitLimit;
        @SerializedName("upper_circuit_limit")
        public double upperCircuitLimit;**

}

I am having issues with request token like. when I restart app it is getting expired.

HI

i have using java library and subscribed for nifty and nifty future via java web socket library.
Everything works good, just one issue is there

With Nifty Index.
change filed contains net change from yesterday close

With Nifty Future

change filed display percentage change from yesterday close

Please find my logs

Token : 9604354
ltp : 17330.5
Close : 17647.6
change : -1.7968448967564914
Avg traded price : 17441.35
volume : 1.107595E7
OI : 1.21302E7
o : 17587.95
h : 17638.3
l : 17291.15
C :17647.6

Token : 256265
ltp : 17320.55
Close : 17629.8
change : -309.25
Avg traded price : 0.0
volume : 0.0
OI : 0.0
o : 17593.85
h : 17642.15
l : 17291.65
C :17629.8

`Here is my java code

tickerProvider.setOnTickerArrivalListener(new OnTicks() {
@Override
public void onTicks(ArrayList ticks) {
System.out.println("tick "+ ticks.size());
ticks.forEach(i->{
System.out.println("Token : " + i.getInstrumentToken());
System.out.println("ltp : " + i.getLastTradedPrice());
System.out.println("Close : " + i.getClosePrice());
System.out.println("change : " + i.getChange());
System.out.println("Avg traded price : " + i.getAverageTradePrice()); // vwap
System.out.println("volume : " + i.getVolumeTradedToday()); // volume
System.out.println("OI : " + i.getOi()); // volume
System.out.println("o : " + i.getOpenPrice());
System.out.println("h : " + i.getHighPrice());
System.out.println("l : " + i.getLowPrice());
System.out.println("C :" + i.getClosePrice());
});

System.out.println("---------");
// FilterTickToDomain.filter(ticks);
}
});`

Package logging doesn't exist in okhttp3, not able to compile this.
This import is in KiteRequestHandler.java

kiteSdk.setAccessToken(userModel.accessToken);
kiteSdk.setPublicToken(userModel.publicToken);

Currently all the failures returns exceptions like InputException, KiteException etc.
but they do not contain detailed error message that is coming from zerodha's rest API, for example, Markets are closed ....

This information is present in the mesasge field in the http response. It would be good if this message can be extracted and put it in the exception.

I get a random and hard to reproduce IllegalStateException errors with calls to the api GetInstruments. Retrying the same , works. Exception trace below;

java.lang.IllegalStateException: closed
okio.RealBufferedSource.select(RealBufferedSource.kt:83)
okhttp3.internal.Util.readBomAsCharset(Util.kt:256)
okhttp3.ResponseBody.string(ResponseBody.kt:187)
com.zerodhatech.kiteconnect.kitehttp.KiteResponseHandler.handle(KiteResponseHandler.java:34)
at com.zerodhatech.kiteconnect.kitehttp.KiteRequestHandler.getCSVRequest(KiteRequestHandler.java:150)
at com.zerodhatech.kiteconnect.KiteConnect.getInstruments(KiteConnect.java:651)

Version:3.1.0

In this line of the code, the mode is hardcoded to modeQuote.

Which makes setting the mode irrelevant.

line 242 : RequestBody body = RequestBody.create(jsonArray.toString(), JSON);

It seems 1st parameter shall be 2nd and 2nd shall be first.

I am trying to get 15minute and 60minute data of Silver, Gold etc. My MCX commodity trading is enabled. I have been getting InputException which is very frustrating.

I tried finding an example, which I did find here. In this example, I get the parse error related to date formatter and date string. Which means, the example in this repo is outdated. Could you please give latest example in the repo to fetch historical data by minute, 15minute and 60minute?

On my own machine I run my "Scala" code like this:

    val historicalDayData = kiteConnect.getHistoricalData(
      Date.valueOf("2023-10-29"),
      Date.valueOf("2023-11-28"),
      "65953543",
      "day",
      true,
      true
    )

When I fetch the day data, there is no error. However, in case of 15minute and 60minute I am getting InputException error.

I wanted to explore Kite APIs using Java lib connector but I just came to know it's not free and it's okay but I want to develop something before I actually purchase your plan. So I just don't waste money on testing my development. Is there any way to test using sandbox for free?

Side note: I have Zerodha account

https://github.com/zerodhatech/javakiteconnect/blob/66adc3ac18fc832ef7a11e60e66938793c84538a/kiteconnect/src/com/zerodhatech/ticker/KiteTicker.java#L455

int segment = x & 0xff;
int dec1 = (segment == NseCD) ? 10000000 : 100;

1. How are you getting if it's a currency derivative from these lines?
2. Why not considering BseCD too?

@kssujithcj

#40 please merge as feasible.

I can help push to maven central if you need

The current README file instructs users to download the JAR file for the Kite Connect Java library. This approach is not ideal for project management.

This task involves updating the README file to include instructions for adding the library as a dependency using both Maven and Gradle.

Specific changes:

• Add a section titled "Adding the Dependency" with subsections for:
  • Maven: Include instructions with an example dependency snippet in pom.xml.
  • Gradle: Include instructions with an example dependency snippet in build.gradle.
• Update any other relevant sections of the README to reflect these changes.

Testing:

• Verify that the updated README accurately reflects the Maven and Gradle dependency instructions.

{open=311.1, close=310.25, high=315.45, low=310.5, volume=1.8547441E7, lasttradedprice=312.85, change=0.8380338436744634, lasttradedquantity=200.0, volumetradedtoday=0.0, totalbuyquantity=0.0, totalsellquantity=0.0, tradetimestamp=1626421247000}

The volume as 1.8547441E7 is represented in exponential format

For further information please go through the forum discussion page https://kite.trade/forum/discussion/10122/incorrect-volume-data-from-websockets#latest