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bb32ae005f
The test frequently failed in a way that suggests rsyslog terminated too early. We try if we can improve the situation by prolonging the empty check. While there are better solutions for this special case, there are some cases where we do no have them. So it is good to know if this method works.
38 lines
1.2 KiB
Bash
Executable File
38 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# This is test case from practice, with the version we introduced it, it
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# caused a deadlock during processing.
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# We added this as a standard test in the hopes that iw will help
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# detect such things in the future.
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#
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# This is a test that is constructed similar to asynwr_deadlock2.sh, but
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# can produce problems in a simpler way.
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#
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# added 2010-03-18 by Rgerhards
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# This file is part of the rsyslog project, released under ASL 2.0
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. ${srcdir:=.}/diag.sh init
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export CI_SHUTDOWN_QUEUE_EMPTY_CHECKS=20 # this test is notoriously slow...
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generate_conf
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add_conf '
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$ModLoad ../plugins/imtcp/.libs/imtcp
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$MainMsgQueueTimeoutShutdown 10000
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$InputTCPServerRun '$TCPFLOOD_PORT'
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$template outfmt,"%msg:F,58:3%,%msg:F,58:4%,%msg:F,58:5%\n"
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template(name="dynfile" type="string" string="'$RSYSLOG_OUT_LOG'")
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$OMFileFlushOnTXEnd on
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$OMFileFlushInterval 10
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$OMFileIOBufferSize 10k
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$OMFileAsyncWriting on
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$DynaFileCacheSize 4
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local0.* ?dynfile;outfmt
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'
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startup
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# send 20000 messages, each close to 2K (non-randomized!), so that we can fill
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# the buffers and hopefully run into the "deadlock".
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tcpflood -m20000 -d18 -P129 -i1 -f5
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shutdown_when_empty
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wait_shutdown
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seq_check 1 20000 -E
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exit_test
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