Weird Northwind output

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Weird Northwind output

Postby jpj » Thu Apr 05, 2012 1:31 pm

1. My OS is Windows XP Professional 32 bit
2. My eclipse version is Galileo
3. My JDK is 1.6.0_31
4. I set the target platform
5. "No problems were detected" with validate bundles

I'm running the Northwind example with no modifications and using readers from Rifidi Emulator with it. When I move 5 tags to the DockDoor reader (and leave the tags there) in Rifidi Emulator, this is the output I get from the console:

Tag arrived at location dock_door: 310485c97af4e41a84000000
12:13:46,812 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:13:47,828 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:13:48,843 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:13:48,843 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310485c97af4e41a84000000
Tag departed at location dock_door: 310f936dda0385b1aa000000
12:13:49,859 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
12:13:49,859 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag departed at location dock_door: 3105207c9b7388de3a000000
Tag departed at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag departed at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:50,937 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Forklift is not present, there are 5 items present at location dock_door.
12:13:51,953 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:52,937 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:53,953 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310f936dda0385b1aa000000
12:13:53,953 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:54,968 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 31163e9050229b5a25000000
12:13:54,968 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag departed at location dock_door: 310485c97af4e41a84000000
12:13:55,984 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:57,000 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:57,062 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 3112939da49f196311000000
Tag departed at location dock_door: 3105207c9b7388de3a000000
Tag departed at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:58,078 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:58,968 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:13:59,984 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:14:00,968 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310485c97af4e41a84000000
Tag departed at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:14:01,984 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3105207c9b7388de3a000000
12:14:01,984 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag departed at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag departed at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:03,140 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:04,156 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:05,093 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310485c97af4e41a84000000
Tag departed at location dock_door: 310f936dda0385b1aa000000
Tag departed at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:06,109 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:07,109 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:08,125 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:09,109 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310485c97af4e41a84000000
Tag departed at location dock_door: 3105207c9b7388de3a000000
Tag departed at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:10,125 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310f936dda0385b1aa000000
12:14:10,125 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:11,140 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310485c97af4e41a84000000
12:14:11,140 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:12,156 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310f936dda0385b1aa000000
12:14:12,156 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:13,171 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 3105207c9b7388de3a000000
12:14:13,171 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:14,187 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:15,203 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:15,250 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310f936dda0385b1aa000000
Tag departed at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:16,265 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:17,156 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:18,171 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 3112939da49f196311000000
12:14:18,171 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:19,187 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:19,187 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 31163e9050229b5a25000000
Tag departed at location dock_door: 3105207c9b7388de3a000000
Tag departed at location dock_door: 310f936dda0385b1aa000000
12:14:20,203 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:21,218 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:21,265 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:22,281 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:23,187 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 3112939da49f196311000000
Tag departed at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:24,203 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 310485c97af4e41a84000000
12:14:24,296 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag departed at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
...
and the output just keeps on going. Is this the correct output? I'm not moving the tags at all once I move them to the dock door, so I don't think these Tag departed events should be happening. Also, whats going on with the Spin wait timeout exceeded messages?
jpj
 
Posts: 7
Joined: Tue Mar 20, 2012 3:21 pm

Re: Weird Northwind output

Postby jpj » Thu Apr 05, 2012 1:51 pm

I changed DockDoorTimeout in the properties to 10.0 and it doesn't spit out output infinitely anymore, but it still has the Spin wait timeout messages and outputs extra tag arrived messages. Here is the output:

Tag arrived at location dock_door: 3112939da49f196311000000
12:49:05,500 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3112939da49f196311000000
12:49:06,515 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3112939da49f196311000000
12:49:07,531 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3112939da49f196311000000
12:49:08,546 INFO com.espertech.esper.core.UpdateDispatchFutureSpin:79 - Spin wait timeout exceeded in listener dispatch
Tag arrived at location dock_door: 3112939da49f196311000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 3105207c9b7388de3a000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 31163e9050229b5a25000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Tag arrived at location dock_door: 310485c97af4e41a84000000
Tag arrived at location dock_door: 310f936dda0385b1aa000000
Forklift is not present, there are 5 items present at location dock_door.
jpj
 
Posts: 7
Joined: Tue Mar 20, 2012 3:21 pm

Re: Weird Northwind output

Postby jpj » Thu Apr 05, 2012 2:27 pm

As another note, when moving tags individually in Rifidi Emulator this problem does not occur. However, whenever I move 2 or more tags at the same time I get a Spin wait timeout exceeded message and at least 1 duplicate tag arrived event. It does not appear to be dependent on the type of tag; I tested with SSCC, CustomEPC, and GID tags. This problem does not appear to be unique to Emulator. Tagstreamer causes the same Spin wait timeout and duplicate messages in the output.
jpj
 
Posts: 7
Joined: Tue Mar 20, 2012 3:21 pm

Re: Weird Northwind output

Postby Matt » Tue Apr 10, 2012 6:30 pm

Hi jpj,

That's an interesting problem that I'll be taking a look at this week, but unfortunately I haven't had the time to look at it yet. I'll try to duplicate it and I'll let you know what I find.

-Matt
Matt
 
Posts: 233
Joined: Fri May 02, 2008 11:56 am

Re: Weird Northwind output

Postby jpj » Thu Apr 12, 2012 12:13 pm

Thanks, I appreciate it.
jpj
 
Posts: 7
Joined: Tue Mar 20, 2012 3:21 pm

Re: Weird Northwind output

Postby andres.contreras » Sat Apr 14, 2012 3:57 pm

Hi jpj,

Are you using multiple antennas? I don't know about the Spin wait timeout exceeded message, but about the duplicate tag reports maybe the server is receiving reports on the antennas as if they were different readzones (same dock_door location, but the filter may be considering each antenna like a different location). Could you add the antenna port number when you report a new arrival? If that´s the case you would get an output like this:

Tag arrived at location dock_door: 3112939da49f196311000000. Antenna 1
Tag arrived at location dock_door: 310f936dda0385b1aa000000. Antenna 2
Tag arrived at location dock_door: 310485c97af4e41a84000000. Antenna 3
Tag arrived at location dock_door: 31163e9050229b5a25000000. Antenna 1
Tag arrived at location dock_door: 3105207c9b7388de3a000000. Antenna 1
Tag arrived at location dock_door: 310f936dda0385b1aa000000. Antenna 1
Tag arrived at location dock_door: 310485c97af4e41a84000000. Antenna 2
Tag arrived at location dock_door: 31163e9050229b5a25000000. Antenna 2
Tag arrived at location dock_door: 310f936dda0385b1aa000000. Antenna 3
Tag arrived at location dock_door: 310485c97af4e41a84000000. Antenna 1
Tag arrived at location dock_door: 310f936dda0385b1aa000000. Antenna 4

Well if you´re not using multiple antennas then this won´t be the case. Just checking.

Best regards.
Andres.
andres.contreras
 
Posts: 8
Joined: Fri Mar 25, 2011 10:05 am

Re: Weird Northwind output

Postby jpj » Tue Apr 24, 2012 12:17 pm

It's not the antenna. Each reader has only 1 antenna and I added some output which shows that all of the events are happening on antenna 0. The duplicate events also have the same timestamp.
jpj
 
Posts: 7
Joined: Tue Mar 20, 2012 3:21 pm


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