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MXS-2468 When the URLs change, HTTP GET must be cancelled

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If the nodes change while a multi HTTP GET is in process, the
corresponding delayed called must be cancelled. Otherwise we
eventually would end up attempting to update the state of the
nodes using the wrong result.
This commit is contained in:
Johan Wikman 2019-05-03 15:00:00 +03:00
parent 5ab0876a5f
commit 86b099b487
1 changed files with 12 additions and 1 deletions
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13
server/modules/monitor/clustrixmon/clustrixmonitor.cc
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@ -925,7 +925,18 @@ void ClustrixMonitor::update_http_urls()
health_urls.push_back(url);
}
m_health_urls.swap(health_urls);
if (m_health_urls != health_urls)
{
if (m_delayed_http_check_id != 0)
{
cancel_delayed_call(m_delayed_http_check_id);
m_delayed_http_check_id = 0;
}
m_http.reset();
m_health_urls.swap(health_urls);
}
}
bool ClustrixMonitor::perform_softfail(SERVER* pServer, json_t** ppError)