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.TH "TALER-EXCHANGE-AGGREGATOR" "1" "Jun 20, 2022" "0.9" "GNU Taler"
.SH NAME
taler-exchange-aggregator \- aggregate deposits into wire transfers
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.SH SYNOPSIS
.sp
\fBtaler\-exchange\-aggregator\fP
[\fB\-c\fP\ \fIFILENAME\fP\ |\ \fB\-\-config=\fP‌\fIFILENAME\fP]
[\fB\-h\fP\ |\ \fB\-\-help\fP]
[\fB\-L\fP\ \fILOGLEVEL\fP\ |\ \fB\-\-loglevel=\fP‌\fILOGLEVEL\fP]
[\fB\-l\fP\ \fIFILENAME\fP\ |\ \fB\-\-logfile=\fP‌\fIFILENAME\fP]
[\fB\-T\fP\ \fIUSEC\fP\ |\ \fB\-\-timetravel\fP\fIUSEC\fP]
[\fB\-t\fP\ |\ \fB\-\-test\fP]
[\fB\-v\fP\ |\ \fB\-\-version\fP]
[\fB\-y**_|_\fP\-\-kyc\-off**]
.SH DESCRIPTION
.sp
\fBtaler\-exchange\-aggregator\fP is a command\-line tool to run aggregate deposits
to the same merchant into larger wire transfers. The actual transfers are then
done by \fBtaler\-exchange\-transfer\fP\&.
.sp
The AGGREGATOR_SHARD_SIZE option can be used to allow multiple aggregator processes to run in parallel and share the load. This is only recommended if a single aggregator is insufficient for the workload.
.sp
The aggregator uses a special table to lock shards it is working on. If an aggregator process dies (say due to a power failure), these shard locks may prevent the aggregator from resuming normally. In this case, you must run "taler\-exchange\-dbinit \-s" to release the shard locks before restarting the aggregator.
.INDENT 0.0
.TP
\fB\-c\fP \fIFILENAME\fP | \fB\-\-config=\fP‌\fIFILENAME\fP
Use the configuration and other resources for the exchange to operate
from \fIFILENAME\fP\&.
.TP
\fB\-h\fP | \fB\-\-help\fP
Print short help on options.
.TP
\fB\-L\fP \fILOGLEVEL\fP | \fB\-\-loglevel=\fP‌\fILOGLEVEL\fP
Specifies the log level to use. Accepted values are: \fBDEBUG\fP, \fBINFO\fP,
\fBWARNING\fP, \fBERROR\fP\&.
.TP
\fB\-l\fP \fIFILENAME\fP | \fB\-\-logfile=\fP‌\fIFILENAME\fP
Send logging output to \fIFILENAME\fP\&.
.TP
\fB\-T\fP \fIUSEC\fP | \fB\-\-timetravel=\fP\fIUSEC\fP
Modify the system time by \fIUSEC\fP microseconds.
\fIUSEC\fP may be prefixed with \fB+\fP or \fB\-\fP (e.g. \fB\-T +300\fP).
This option is intended for debugging/testing only.
.TP
\fB\-t\fP | \fB\-\-test\fP
Run in test mode and exit when idle.
.TP
\fB\-v\fP | \fB\-\-version\fP
Print version information.
.TP
\fB\-y\fP | \fB\-\-kyc\-off\fP
Run without KYC checks. Talk with your regulator before using this option.
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.SH SEE ALSO
.sp
taler\-exchange\-transfer(1), taler\-exchange\-closer(1),
taler\-exchange\-httpd(1), taler.conf(5).
.SH BUGS
.sp
Report bugs by using \fI\%https://bugs.taler.net/\fP or by sending electronic
mail to <\fI\%taler@gnu.org\fP>.
.SH AUTHOR
GNU Taler contributors
.SH COPYRIGHT
2014-2022 Taler Systems SA (GPLv3+ or GFDL 1.3+)
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