Commit Graph

15 Commits

Author SHA1 Message Date
Adalyat Nazirov 75eac27795 Bug 4600 brokerage unsubscribe symbol granular (#4640)
* bitfinex unsubscribe impl

* IB implementation

* Alpaca Brokerage

* Fxcm Brokerage

* Bitfinex remake

* GDAX Brokerage

* move & rename DataQueueHandler subscription manager to better place for using in ToolBox

* performance tuning

use unified Channel class everywhere
BaseWebsocketBrokerage.GetSubscribed method relies on DQHSubscriptionManager

* TradierBrokerage implementation

* OandaBrokerage implementation

* FakeDataQueue subcription manager

* Fake SubscriptionManager for testing

* CoinApi implementation

* IEXDataQueueHandler implementation

* IQFeed Implementation

* unit tests

* fix SubscribeSymbols params

* thread safe subscribed symbols

* don't need to lock Keys prop, because it's thread safe

* accurate PolygonDataQueueHandler subscribe/unsubscribe methods

* Alpaca isnt DataQueueHAndler anymore

* remove unused variable

* remove redundant hashset

* fix coin api subscribe method

* disclaimer

* prettify code

* race condition?

* fix symbol conversion

* log if unsubscribed; change Channel Id type

* requested changes

* pass GetChannelName func as required parameter

* centralized logs

* use single name for all idqh with no difference in tick type

* change Oanda resubscribe method

* CanSubscribe doesn't change instance state - can be marked as static.

* change Oanda Subscription tracking

* style changes

* bitfinex fix

* fix spelling
2020-09-14 20:11:44 -03:00
Martin-Molinero 3609340281 Add internal subscriptions always (#4690)
* Add set market price during extended market hours

- Set market prices during extended market hours for live trading.
  Adding unit test

* Add assert on internal data count
2020-09-03 18:15:21 -07:00
Martin-Molinero 400a0d42d9 Add internal subscription manager (#4678)
* Add internal subscription manager

- Add InternalSubscriptionManager that will handle internal
  Subscription. Replaces the realtime updates
- Fix thread race condition in the TimeTriggeredUniverseSubscription, we
  have one thread injecting data points, the main algorithm thread, and
  the base exchange is pulling from it
- Fixes for FakeDataQueue
- Adding unit tests

* Address reviews and fixes

- Internal subscription will use extended market hours
- Only sample charts accordingly
- Get api-url once
2020-09-01 21:22:22 -03:00
Martin-Molinero ccd31bdfab Minor improvements (#4643)
* Minor improvements

- Make RH interval configurable
- Fix double to decimal casts
- Fix FDQ

* Revert safe decimal usage
2020-08-21 21:18:29 -03:00
Martin-Molinero 9cdb4a91c5 Refactor live data feed (#4636)
* Live Coarse universe refactor

- Live trading will source Coarse and Fine fundamental data directly
  from disk. Updating unit tests.

* Adds ILiveDataProvider interface

  * Adds wrapper for IDataQueueHandler implementations

  * Replaces IDataQueueHandler with ILiveDataProvider in
    LiveTradingDataFeed

  * Edits IDataQueueHandler documentation

* Maintains aggregation for current IDQH impls and skips for ILDF impls

  * Note: No unit test was created for this method, go back and TODO

* Protobuf Market data

- Adding protobuf support for Ticks, TradeBars and QuoteBars. Adding
  unit tests.

* Adds unit tests for LiveDataAggregator changes

  * Fixes bug where custom data was not handled as it was before
  * Fixes race condition bug because of variable reuse in class

* Add protobuf extension serialization

* Fixes for protobuf serialization

* Refactor

* Fix OptionChainUniverse

* replace BaseDataExchange pumping ticks with consolidators

* AlpacaBrokerage

* BitfinexBrokerage

* GDAXBrokerage

* OandaBrokerage

* InteractiveBrokers

* TradierBrokerage

* FxcmBrokerage

* PaperBrokerage

* etc

* WIP fixes for existing LTDF unit tests

* Fixes more LTDF unit tests

* make IDataAggregator.Update recieving Generic BaseData rather than Tick

* Change IDataQueueHandler.Subscribe method

* Some fixes after adding new commits

* Adds protobuf (de)serialization support for Dividend and Split

* Serialize protobuf with length prefix

* Fix missing LTDF unit tests

* Adds TiingoNews protobuf definitions

* fix comments

* more fixes on IQFeedDataQueueHandler

* disallow putting ticks into enumerator directly

* ScannableEnumerator tests

* fix OandaBrokerage

* AggregationManager unit tests

* fix AlpacaBrokerage tests

* fix InteractiveBrokers

* fix FxcmBrokerage tests

* call AggregationManager.Remove method on unsubscribe

* fix GDAX existing tests

* Fixes, refactor adding more tests for AggregatorManager

* Adds BenzingaNews protobuf definitions and round trip unit test

* Adds missing TiingoNews unit test to Protobuf round trip tests

* Improve sleep sequence of LiveSynchronizer

* need start aggregating first, and then can subscribe

* More test fixes and refactor

- Refactoring AggregationManager and ScannableEnumerator so the last is
  the one that owns the consolidator
- Adding pulse on the main LiveSynchronizer

* Improve performance of LEquityDataSynchronizingEnu

* Add missing Set job packet method

* Minor performance improvements

* Improvements add test timeout

- Improvements adding test timeout to find blocking test in travis

* Improve aggregationManager performance

* Testing improvements for travis

* Remove test timeouts

* More test fixes

- Adding more missing dispose calls and improving determinism

* fix IEXDataQueueHandler and tests

* Final tweaks to LTDF tests

* more AggregationManager tests

* consume and log ticks

* fix test: couldn't subscribe to Forex tickers

* change Resolution for all bar configs

* Improve RealTimeScheduleEventServiceAccuracy

* refactoring: move common code to base class

* fixed bug; unsubscribe SubscriptionDataConfig

* Small performance improvement

* Minor fixes

* Avoid Symbol serialization

* Fixes coarse selection in live mode

* Fix for live coarse

* Adds protobuf (de)serialization support for Robintrack

  * Adds round-trip unit test

* Minor performance improvements

* More minor performance improvements

* pass LiveNodePacket through to OandaBrokerage

* Fixes empty list becoming null value when deserializing with protobuf

* Reverts BZ live trading exception removal and fixes tests

* Refactor WorkQueue making it abstract

* Add try catch for composer

* Adds optional data batching period to LiveFillForwardEnumerator

* Override data-queue-handler with config

* Improve PeriodCountConsolidator.Scan performance

* Move batching delay to main Synchornizer thread

* Reverts addition of Robintrack protobuf definitions

* Give priority to config history provider if set

* Add Estimize protobuffing

- Add Estimize protobuffing support. Adding unit tests

* Always dispose of data queue handler

Co-authored-by: Gerardo Salazar <gsalaz9800@gmail.com>
Co-authored-by: Adalyat Nazirov <aenazirov@gmail.com>
2020-08-18 20:21:10 -03:00
Stefano Raggi e151991c91 Add timer dispose in FakeDataQueue.Dispose 2020-04-28 23:08:34 +02:00
Stefano Raggi 7554babad8 Add Dispose and IsConnected to IDataQueueHandler 2020-04-28 17:39:13 +02:00
Michael Handschuh e4d1005c4a Update Lean.Engine to respect CA1304 and CA1305
Updates all occurrences of parsing/ToString-ing to go through the new
StringExtensions methods that use CultureInfo.InvariantCulture

See #3045
2019-09-12 15:30:45 -04:00
snugs 6689e5e35b Removes SecurityType from IDataQueueHandler interface
The SecurityType can be resolved via Symbol.ID.SecurityType
2015-12-11 10:47:57 -05:00
snugs 7b6c82841f Initial implementation of SecurityIdentifier 2015-11-12 13:55:42 -05:00
snugs d958bd208e Use Symbol in IDataQueueHandler interface 2015-11-12 13:55:40 -05:00
snugs e1938baafe Clean up using directives 2015-09-01 22:17:35 -04:00
snugs df79ce30c2 Adds the Symbol type
This includes updating all usages of symbol as a security identifier to use the new type.
The type includes a unique field, SID, as well as the current ticker's value. This allows
for consistent addressability while also allowing the ticker to evolve over time with the
mapping changes.

Effort was made to maintain compile and runtime backwards compatibility.
2015-09-01 22:17:10 -04:00
snugs 25d645a8a2 Rewrite StreamStore to remove locks 2015-08-21 17:47:27 -04:00
snugs b9a72e62ca Update IDataFeed to use single time slice bridge
DataFeeds now expose a single bridge (BlockingCollection<TimeSlice>)
	- IDataFeed now responsible for all time syncing, DataStream was removed
	- BlockingCollection allows for easy throttling of data feed thread without sleeps (internally using semaphore slim)
	- Slimmed down IDataFeed interface to not include members unused externally

DataFeeds now use raw IEnumerator<BaseData> instead of subscription data readers directly
	- Simplifies fill forward logic (see FillForwardEnumerator.cs and FillForwardEnumeratorTest.cs)
	- Allows for composition (raw reader -> fill forward, user/market filters)
	- SubscriptionDataReader now handles refreshing source (continuous enumeration)

LiveTradingDataFeed cleaned up to work with time slice bridge
	- RealTimeSynchronizedTimer handles pushing time slices into bridge every second, with or without data
	- Subscriptions with tick resolution get their data pushed directly into the bridge immediately

Fill forward changes
	- Implemented as an IEnumerator<BaseData>
	- Fill forward lower res on higher res (daily gets filled forward on second/minute/hour bars)
	- Second/minute/hour will not be filled forward on daily bars (at midnight) in line with current behavior

MISC:
	- Performance boost in backtesting brokerage via not checking _pending.Count, instead use local bool to determine if there's pending orders
	- Added a FakeDataQueue to aid in testing LiveTradingDataFeed
	- FileSystemDataFeed now uses CancellationTokenSource to handle thread exits
	- Added logging
2015-06-30 15:18:34 -04:00