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"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate
"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed
"I started a trial a few weeks back before the market went wild. DTN.IQ didn’t miss anything and beat my other provider. I decided to stay with you because of the great service through all the volatility." - Comment from Mike
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"Just a thank you for the very helpful and prompt assistance and services. You provided me with noticeably superior service in my setup compared to a couple of other options I had looked at." - Comment from John
"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum
"I used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
"I've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott
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jamesh2 has contributed to 17 posts out of 21120 total posts (0.08%) in 7,136 days (0.00 posts per day).

20 Most recent posts:
IQFeed Developer Support » IQConnect Crashes Aug 13, 2006 07:34 PM (Total replies: 1)

Hi,

I'm having a problem with IQFeed crashing. When I leave iqfeed connected over the weekend it usually crashes at/by the start of the following week. The message given is Instruction 0x73dd425c refrenced memory 0x00...00030 (IQConnect.exe). I guess it is a null point exception. I'm using the latest 4.1.2.0 client.

The problem also happened with 4.1.1.1, I always have 3 sockect client connected to the iqconnect.exe two L1 and one L2.

Regards James

Data and Content Support » real time not updating Jun 5, 2006 05:10 AM (Total replies: 7)

I've tried reconnecting again with the same result (Server: 66.112.156.223)

Data and Content Support » real time not updating Jun 5, 2006 05:04 AM (Total replies: 7)

I'm having a similar problem, my last Hostspot FOREX update was Sat 7:00am 3/6/2006 (+10 hours GMT) which is normal. While reconnecting about 8 hours ago I received "Symbol not found" errors on all majors. After reconnecting a few hours ago i'm no longer getting the error message, but I have not received a FOREX update yet which is unusual. The server that i'm currently connected to is 66.112.148.222 and i'm using the latest IQ client.


F.Y.I I'm receiving update on various equities though

IQFeed Developer Support » Num of simultaneous symbols (L1 & L2) Mar 2, 2006 12:27 PM (Total replies: 7)

Ps I have sent the screen shot to the support email address

IQFeed Developer Support » Num of simultaneous symbols (L1 & L2) Mar 2, 2006 12:23 PM (Total replies: 7)

The logging did cause extra load so it was not that useful. When the problem occurs I'm always monitoring L1 and L2 data. I'm pretty sure that L1 one drop off as well.

IQFeed Developer Support » Num of simultaneous symbols (L1 & L2) Mar 2, 2006 11:15 AM (Total replies: 7)

The symbols I was watching were AAPL, AMAT, SUNW. Do you have an email I can send the screen shoot to you ? I have also noticed the error seems to happen when there is an extended spike in which the cpu usage climbs to around 99%, then it stays at ~99% and the ethernet traffic (that my machine is connected to the internet with) seems to eventually dies off and I receive no more ticks until I restart IQConnect.

I've enabled logging to see I can get an more info for you.

IQFeed Developer Support » Num of simultaneous symbols (L1 & L2) Mar 2, 2006 09:20 AM (Total replies: 7)

I've tried with only 3 symbols with the same result (IQConnect.exe takes 99% of the cpu) . It really looks like a software bug in IQConnect.exe. I can send a screen shoot if you want ?

IQFeed Developer Support » Num of simultaneous symbols (L1 & L2) Mar 1, 2006 06:00 PM (Total replies: 7)

Hi,

I seem to be having a lot of trouble monitoring many Level 1 and Level 2 symbols simultaneous through TCP. Can anyone give a rough indication of how many symbols it should be possible to monitor on any given machine ? Just to give me a rough guide as what to expect. At the moment my machine can’t keep up with 16 symbols during peek market activate with a 2 gig processor (iqconnect.exe (4.1.1.1) using 99 % of the cpu) , but have no trouble monitoring 500 symbols with only L1 data.

Does L2 really generate that much data ?

James

POLLS & SURVEYS » Operating System Support for Future Software Versions? Aug 28, 2004 06:36 AM (Total replies: 11)

I would certainly chose Linux if you produced a client for it. At the moment all my software runs on Linux and I run a dedicated machine with a Windows OS, just for the IQFeed client.

IQFeed Developer Wish List » Client reconnection Aug 10, 2004 06:01 PM (Total replies: 1)

Hi,

My addition to the wish list would included more robust client regarding reconnection after an internet interruption. Also the ability to let the client automatically reconnect after such an interruption without manual intervention.

Regards James

IQFeed Developer Support » Version 2.3 Installation Error Aug 5, 2004 06:00 AM (Total replies: 7)

andrzejs,

http://www.ats.ucla.edu/stat/hlm/faq/path.htm

James :)

IQFeed Developer Support » Version 2.3 Installation Error Aug 5, 2004 05:56 AM (Total replies: 7)

andrzejs,

The PATH environment variable has nothing to do with java. Try setting the PATH var in the system control panel or in a command shell before you launch the Java demo.

Best Regards James :)

IQFeed Developer Support » Problems with the IQFeed client reconnecting after a Internet failure/interruption Jul 27, 2004 05:11 AM (Total replies: 4)

No, the behavior is a little different today. To test I'm disconnecting the ethernet cable between my ADSL modem and my computer.

- If the IQFeed client software attempts more then 2 reconnection (ie while the IP link is disabled, each connection seems to last about 30-60 seconds) then a dialog box is displayed with the following message

"IQConnect encountered the following error while connected to : 60020
Error #10061 :Connection refused
The Server is not available"

Shortly after a second dialog box is displayed with "Error Internet Connection Timed-Out" and options to retry or cancel. After pressing retry the IQFeed client seems to crash.

- If the IP link is reestablished before the 3rd attempt the IQfeed client seem to be successfully connect, but the symbol previously registered (added to the watch list) seem to be forgotten.



Is the a way to uses your software such that it will reconnect without manual intervention after a IP link failure/error ?

IQFeed Developer Support » Version 2.3 Installation Error Jul 25, 2004 07:21 AM (Total replies: 7)

andrzejs,

Try placing the directory iq_jn.dll is in (native code dll) into the PATH environment variable or have iq_jni.dll in the current directory, not the class path ? I'm using the IQFeed Java client and that is what I do.

Best Regards James

IQFeed Developer Support » Problems with the IQFeed client reconnecting after a Internet failure/interruption Jul 25, 2004 07:12 AM (Total replies: 4)

I probably should have noted that the above log is when the internet connection is reestablish and the client cycles through the various server at a rate of one per 3-10 seconds and never successfully reconnects.

IQFeed Developer Support » Problems with the IQFeed client reconnecting after a Internet failure/interruption Jul 25, 2004 06:22 AM (Total replies: 4)

Hi,

I've a little more info on the problems I'm having.

I've discovered that the IQFeed client does give an indication of a server disconnection (ie the S,SERVER DISCONNECTED message), but it appears the the clients does not like stopping and starting within a single process (ie not restarting my application). Particularly numerous times attempting a reconnection during an IP link failue/interruption. It appears that the RegisterClient method of the class IQ_32 does not block on the second and subsequent calls, only on the first call per process. So I can't really use this approach to get around my orignal problem.

PS: I'm posting an extract of my app's log relating to the orignal problem.

#############################################################################
25/07/2004 20:49:36 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:49:00
25/07/2004 20:49:37 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:49:10
25/07/2004 20:49:37 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:49:10
25/07/2004 20:49:38 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:49:38 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:49:38 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:49:43 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:49:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:49:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:49:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:49:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:49:20
25/07/2004 20:49:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:49:20
25/07/2004 20:49:48 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:49:52 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:49:53 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:49:53 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:49:57 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:49:30
25/07/2004 20:49:57 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:49:30
25/07/2004 20:50:01 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:05 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:05 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:50:05 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:50:08 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:49:40
25/07/2004 20:50:08 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:49:40
25/07/2004 20:50:08 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:12 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:12 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:50:12 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:50:16 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:49:50
25/07/2004 20:50:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:49:50
25/07/2004 20:50:20 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:20 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:50:20 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:50:27 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:50:00
25/07/2004 20:50:27 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:50:00
25/07/2004 20:50:27 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:34 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:34 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:50:34 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:50:37 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:50:10
25/07/2004 20:50:37 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:50:10
25/07/2004 20:50:43 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:50:20
25/07/2004 20:50:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:50:20
25/07/2004 20:50:49 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:50 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:50:50 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:50:55 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:50:57 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:50:30
25/07/2004 20:50:57 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:50:30
25/07/2004 20:50:59 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:00 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:51:00 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:51:07 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:50:40
25/07/2004 20:51:07 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:50:40
25/07/2004 20:51:10 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:50:50
25/07/2004 20:51:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:50:50
25/07/2004 20:51:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:51:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:51:21 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:25 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:26 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:51:26 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:51:27 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:51:00
25/07/2004 20:51:27 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:51:00
25/07/2004 20:51:36 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:37 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:51:10
25/07/2004 20:51:37 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:51:10
25/07/2004 20:51:41 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:44 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:51:44 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:51:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:51:20
25/07/2004 20:51:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:51:20
25/07/2004 20:51:48 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:52 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:52 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:51:52 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:51:54 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:57 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:51:30
25/07/2004 20:51:57 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:51:30
25/07/2004 20:51:57 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:51:58 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:51:58 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:52:07 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:07 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:51:40
25/07/2004 20:52:07 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:51:40
25/07/2004 20:52:14 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:14 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:52:14 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:52:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:51:50
25/07/2004 20:52:17 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:51:50
25/07/2004 20:52:20 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:23 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:24 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:52:24 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:52:25 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:27 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:52:00
25/07/2004 20:52:27 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:52:00
25/07/2004 20:52:29 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:29 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:52:29 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:52:31 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:34 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:35 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:52:35 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:52:37 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:52:10
25/07/2004 20:52:37 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:52:10
25/07/2004 20:52:38 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:42 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:52:42 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:52:42 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:52:45 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:52:20
25/07/2004 20:52:45 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:52:20
25/07/2004 20:52:46 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:52:30
25/07/2004 20:52:46 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:52:30
25/07/2004 20:52:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:52:40
25/07/2004 20:52:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:52:40
25/07/2004 20:52:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:52:50
25/07/2004 20:52:47 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:52:50
25/07/2004 20:52:52 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:53:00
25/07/2004 20:52:52 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:53:00
25/07/2004 20:53:00 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:53:10
25/07/2004 20:53:00 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:53:10
25/07/2004 20:53:09 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:53:20
25/07/2004 20:53:09 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:53:20
25/07/2004 20:53:21 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:53:30
25/07/2004 20:53:21 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:53:30
25/07/2004 20:53:31 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:53:40
25/07/2004 20:53:31 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:53:40
25/07/2004 20:54:16 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:53:50
25/07/2004 20:54:16 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:53:50
25/07/2004 20:54:25 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:54:00
25/07/2004 20:54:25 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:54:00
25/07/2004 20:54:35 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:54:36 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:54:10
25/07/2004 20:54:36 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:54:10
25/07/2004 20:54:38 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:54:39 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:54:39 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:54:41 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:54:20
25/07/2004 20:54:41 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:54:20
25/07/2004 20:54:45 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:54:45 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:54:30
25/07/2004 20:54:45 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Received a Time update from the server: T,2004-07-25 06:54:30
25/07/2004 20:54:48 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER DISCONNECTED
25/07/2004 20:54:48 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,SERVER CONNECTED
25/07/2004 20:54:48 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL1
INFO: Received a server status message :S,CUST,real_time,,,IVdfYZBY,2.5.3,,NYSE NASDAQ L2_EXCH L2 TULLETT BARCLAYS,DG X Ag Ah N O 2 2 8 9 D 1,500,FREE_NOBILL,,
25/07/2004 20:54:50 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2
FINE: Recieved a quote: T,2004-07-25 06:54:40
25/07/2004 20:54:50 org.james.rtdatasource.IQFeedImpl.IQFeedDS$IQFeedStreamer proccessDataL2

IQFeed Developer Support » Problems with the IQFeed client reconnecting after a Internet failure/interruption Jul 24, 2004 08:21 PM (Total replies: 4)

Hi,

I'm currently experience a problem with the IQFeed client not successfully reconnecting after a IP link failure.

Description of the problem:

I'm currently using the IQ_32 Java class to interface DTN's data feed into my Java software. After a IP link failure the client attempts to reconnect with DTN's servers, as expected, but after the IP link is reestablished the client never successfully reconnects. The client cycles through it's list of IP address and attempts to reconnect every 3-10 seconds. I've seen upwards of 600 reconnection attempts and never has the client successfully reconnected. If I restart my software and consequently the IQFeed client then the client resumes normal operation.

Also the client never successfully notify my software when the client goes off line. I'm expecting a call from the IQConnectStatus method of the IQ_32 class when the IP link failure first occurs, but this is never received.

System:

Windows NT service pack 6 (running in VMware)
IQFeed client, version 2.3.0.1
Java 1.4 (Sun's sdk)
ADSL internet connection

My software connect to the client via the Level 1 and Level 2 sockets.

Expected operation:

I'm expecting that the client will attempt to reconnect until the IP link failure is resolved and then to successfully reconnect. I'm also expecting that the symbols registered before the IP link failure will resume operation after the IP link is reestablished, without re-registering them.

Failing this, then if the IQFeed client could successfully notify my software after going off line then I could restart the IQFeed client and register the symbols.

Action:

Please provide feedback on the problem and a possible solution.

Best Regards James


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