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.TH "TSHTTPTXNINFOINTGET" "3ts" "January 24, 2017" "7.0" "Apache Traffic Server"
.SH NAME
TSHttpTxnInfoIntGet \- 
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.SH SYNOPSIS
.sp
\fI#include <ts/ts.h>\fP
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.TP
.B TSReturnCode TSHttpTxnInfoIntGet(TSHttpTxn\fI\ txnp\fP, TSHttpTxnInfoKey\fI\ key\fP, TSMgmtInt\fI\ *value\fP)
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.SH DESCRIPTION
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\fI\%TSHttpTxnInfoIntGet()\fP returns arbitrary integer\-typed info about a transaction as defined in
\fBTSHttpTxnInfoKey\fP\&. The API will be part of a generic API umbrella that can support returning
arbitrary info about a transaction using custom log tags. It works on multiple hooks depending on the
requested info. For example, cache related info may be available only at or after \fBTS_HTTP_CACHE_LOOKUP_COMPLETE_HOOK\fP hook.
.sp
The \fBTSHttpTxnInfoKey\fP currently supports the below integer\-based info about a transaction
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\fBTS_TXN_INFO_CACHE_HIT_RAM\fP
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This info is available at or after \fBTS_HTTP_CACHE_LOOKUP_COMPLETE_HOOK\fP hook. A value of 1 indicates that the response
is returned from RAM cache. A value of 0 indicates otherwise.
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\fBTS_TXN_INFO_CACHE_COMPRESSED_IN_RAM\fP
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This info is available at or after \fBTS_HTTP_CACHE_LOOKUP_COMPLETE_HOOK\fP hook. A value of 1 indicates that the response
is returned from RAM cache and is compressed. A value of 0 indicates otherwise.
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\fBTS_TXN_INFO_CACHE_HIT_RWW\fP
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This info is available at or after \fBTS_HTTP_CACHE_LOOKUP_COMPLETE_HOOK\fP hook. A value of 1 indicates that the response
is returned via Read\-While\-Writer functionality. A value of 0 indicates otherwise.
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\fBTS_TXN_INFO_CACHE_OPEN_READ_TRIES\fP
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This info is available at or after \fBTS_HTTP_CACHE_LOOKUP_COMPLETE_HOOK\fP hook. The value indicates the number of cache open
read reattempts made by the transaction on cache open read failure.
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\fBTS_TXN_INFO_CACHE_OPEN_WRITE_TRIES\fP
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This info is available at or after \fBTS_HTTP_CACHE_LOOKUP_COMPLETE_HOOK\fP hook. The value indicates the number of cache open
write reattempts made by the transaction on cache open write failure.
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\fBTS_TXN_INFO_CACHE_VOLUME\fP
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This info is available at or after \fBTS_HTTP_CACHE_LOOKUP_COMPLETE_HOOK\fP hook. The value indicates the cache volume ID used
for the cache object associated with the transaction.
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.SH RETURN VALUES
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The API returns \fBTS_SUCCESS\fP, if the requested info is supported, \fBTS_ERROR\fP otherwise.
.SH COPYRIGHT
2015, dev@trafficserver.apache.org
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