Search found 33 matches

by ingyukoh
Wed Jan 01, 2020 12:14 am
Forum: Bookmap API
Topic: Liquidity Tracker -> Liquidity Flux and Volume Delta Flux
Replies: 1
Views: 4506

Liquidity Tracker -> Liquidity Flux and Volume Delta Flux

Liquidity Tracker simple-demo/src/main/java/com/bookmap/api/simple/demo/indicators/LiquidityTracker.java int bidSize = orderBook.getSizeSum(true); indicatorBid.addPoint(bidSize); int askSize = orderBook.getSizeSum(false); indicatorAsk.addPoint(askSize); can be generalized to Liquidity Flux which mea...
by ingyukoh
Tue Dec 31, 2019 4:00 pm
Forum: BitMEX
Topic: Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC.
Replies: 11
Views: 25964

Re: Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC.

One possibility is:
If reconnecting attempts are more than 60 times/min, Bitmex locks the
connection for one hour
.  Thus in reconnecting, sleep should be inserted to
prevent possible locking (Http 403 Forbidden error) from Bitmex.
by ingyukoh
Tue Dec 31, 2019 3:49 pm
Forum: BitMEX
Topic: Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC.
Replies: 11
Views: 25964

Re: Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC.

Bookmap's diagnostics_logs and Error Reports>threads
termination_0 lock and termination_0 are attached in email: support@bookmap titled as
"Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC."
by ingyukoh
Tue Dec 31, 2019 3:35 pm
Forum: BitMEX
Topic: Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC.
Replies: 11
Views: 25964

Re: Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC.

In BookmapAPI/bitmex-adapter, bitmex-adapter/bitmex-adapter/src/main/java/com/bookmap/plugins/layer0/bitmex/ BmConnector.java has websocket connector WebSocketClient client = new WebSocketClient(ssl); I cannot find codes for "checking possible delay" by examining timestamp and UTC time to reconnect ...
by ingyukoh
Tue Dec 31, 2019 3:29 pm
Forum: BitMEX
Topic: Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC.
Replies: 11
Views: 25964

Error Report: Bitmex XBTUSD frozen at 15:00 December 31, 2019 UTC.

Bitmex connections for XBTUSD@MEX and ETH_USD@MEX are disconnected at 15:00 December 31, 2019 UTC. After reconnecting, "No data received. Usually this means that market is currently closed." Bitmex exchange has large transaction at that particular moment (OVERLOAD). Time and Sales are shown however ...
by ingyukoh
Tue Dec 31, 2019 2:29 am
Forum: General forum
Topic: Are data for Year of orderbook and trade with all market depth available?
Replies: 1
Views: 3205

Re: Are data for Year of orderbook and trade with all market depth available?

academic paper for  Long Memory of Order Flow in forex market in  The Long Memory of Order Flow in the  Foreign Exchange Spot Market, Martin D. Gould, Mason A. Porter, and Sam D. Howison, Market Microstructure and Liquidity Vol.2 No. 1(2016)  https://www.math.ucla.edu/~mason/papers/long-memory-publi...
by ingyukoh
Tue Dec 31, 2019 2:21 am
Forum: General forum
Topic: Are data for Year of orderbook and trade with all market depth available?
Replies: 1
Views: 3205

Are data for Year of orderbook and trade with all market depth available?

  If order book and trade data of all market depth(not limited)  are available for a year , analysis of heatmap, volume dots for year with trailing average of day.  Auction theory of demand/supply should be valid over longer time frame as well as event(single buy/sell events). I have orderbook and t...
by ingyukoh
Mon Dec 30, 2019 3:15 am
Forum: Bookmap API
Topic: compile error in writing to file in QuotesDelta.java
Replies: 2
Views: 4570

Re: compile error in writing to file in QuotesDelta.java

solved Eclipse shows error/warning flags with "surround with try/catch" Exporting into JAR and importing again in Bookmap gives correctly appending "hello world" each time of onDepth calls. //FileWriter myWriter = new FileWriter("D:\\filename3.txt",true); try { FileWriter myWriter = new FileWriter(...
by ingyukoh
Mon Dec 30, 2019 1:20 am
Forum: Bookmap API
Topic: compile error in writing to file in QuotesDelta.java
Replies: 2
Views: 4570

Re: compile error in writing to file in QuotesDelta.java

Following "How to report your Bookmap API issues", 1. Version: 7.0.0 build:83 2. Expored with compile errors: simple-demo-master/src/main/java/com/bookmap/api/simple.demo.indicators/QuoteDelta.java in JAR Export 3. codes: package com.bookmap.api.simple.demo.indicators; import java.awt.Color; import ...
by ingyukoh
Mon Dec 30, 2019 1:09 am
Forum: Bookmap API
Topic: compile error in writing to file in QuotesDelta.java
Replies: 2
Views: 4570

compile error in writing to file in QuotesDelta.java

Following clearly written "Developing with Bookmap API(step-by-step)", small changes in code "QuotesDelata.java" like "line1.setColor(Color.Gray)" instead of Color.Orange are successfully exported into jar and imported into Bookmap through settings -> Api plugins configuration. Goal is: communicate ...