I'm having a problem interacting with an HTTP based publish/subscribe
system (from a company called KnowNow). At 12:30 AM, the KnowNow
server pauses for a few seconds to save a snapshot of memory to the
disk backing store. When that happens, the connection from my
application hangs and NEVER returns. Below is the backtrace:
0: java.net.SocketInputStream.socketRead0() line -1
1: java.net.SocketInputStream.read() line 129
2: HTTPClient.BufferedInputStream.fillBuff() line 172
3: HTTPClient.BufferedInputStream.read() line 110
4: HTTPClient.StreamDemultiplexor.read() line 273
5: HTTPClient.RespInputStream.read() line 155
6: HTTPClient.RespInputStream.read() line 115
7: HTTPClient.Response.readResponseHeaders() line 971
8: HTTPClient.Response.getHeaders() line 693
9: HTTPClient.Response.getStatusCode() line 263
10: HTTPClient.RetryModule.responsePhase1Handler() line 83
11: HTTPClient.HTTPResponse.handleResponse() line 782
12: HTTPClient.HTTPResponse.getStatusCode() line 204
13: com.knownow.microserver.KNJServer.publish() line 1259
Has anyone else experienced a socket read that never returns? I'm
using WO 5.3.1 and Java 1.4.2_09 on a PowerMac Dual 1.8GHz running
10.4.3.
Any thoughts or ideas would be greatly appreciated!
Thanks,
Ken
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