Hi,
I'm running Solaris 9, Apache 2.0.48, mod_jk 1.2.6 and tomcat 5.0.19 and
I'm getting these messages in apache error log:
(128)Network is unreachable: connect to listener
Those aren't too frequent though but seem to present problems:
We have a monitoring tool that uses commons-httpclient to poll tomcat
every so often and that tool seem to be getting this exception:
27 Feb 2004 10:21:06 ERROR local_services_monitor2-wrk2 - I/O failure
reading response body
java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at java.net.SocketInputStream.read(SocketInputStream.java:182)
at java.io.FilterInputStream.read(FilterInputStream.java:66)
at
java.io.PushbackInputStream.read(PushbackInputStream.java:120)
at
org.apache.commons.httpclient.ChunkedInputStream.getChunkSizeFromInputSt
ream(ChunkedInputStream.java:264)
at
org.apache.commons.httpclient.ChunkedInputStream.nextChunk(ChunkedInputS
tream.java:237)
at
org.apache.commons.httpclient.ChunkedInputStream.read(ChunkedInputStream
.java:192)
at java.io.FilterInputStream.read(FilterInputStream.java:111)
at
org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputSt
ream.java:142)
at java.io.FilterInputStream.read(FilterInputStream.java:90)
at
org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputSt
ream.java:161)
at
org.apache.commons.httpclient.HttpMethodBase.getResponseBody(HttpMethodB
ase.java:717)
at
org.apache.commons.httpclient.HttpMethodBase.getResponseBodyAsString(Htt
pMethodBase.java:764)
at com.informa.jwatch.jobs.HttpMonitor.start(Unknown Source)
at com.informa.jwatch.jobs.HttpXmlMonitor.start(Unknown Source)
at
com.informa.jwatch.BasicJobContext.executeJob(BasicJobContext.java:32)
at
com.informa.jwatch.AbstractJobContext.execute(AbstractJobContext.java:90
)
at
com.informa.jwatch.BatchJobContext.executeJob(BatchJobContext.java:30)
at
com.informa.jwatch.AbstractJobContext.execute(AbstractJobContext.java:90
)
at
com.informa.jwatch.exec.ExecutionGroup$WorkerThread.run(ExecutionGroup.j
ava:176)
The weird thing is that httpclient always receives http headers and
occasionally fails on the content body.
Basically every time I see that exception in the monitoring log it
coincides with "network unreachable" message in apache error log.
Any ideas on this matter would be greatly appreciated!
Thanks,
Vlad
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