hcq/MaxScale
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MXS-2858: Fix backend side throttling

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The code registered both client and backend callbacks for backend
DCBs. This caused the whole connection to hang if backend side throtting
was ever triggered.
This commit is contained in:
Markus Mäkelä 2020-01-29 13:52:10 +02:00
parent 08e572b139
commit a311613935
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1 changed files with 1 additions and 1 deletions
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2
server/core/dcb.cc
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@ -174,7 +174,7 @@ DCB::DCB(Role role, MXS_SESSION* session)
authfunc = session->listener->auth_func();
}
if (high_water && low_water)
if (high_water && low_water && role == Role::CLIENT)
{
dcb_add_callback(this, DCB_REASON_HIGH_WATER, downstream_throttle_callback, NULL);
dcb_add_callback(this, DCB_REASON_LOW_WATER, downstream_throttle_callback, NULL);