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cluster/zeromq: Support local XPUB/XSUB hwm and buf configurability

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This commit is contained in:
Arne Welzel 2025-06-30 16:38:53 +02:00
parent d79d4b1b2a
commit 5dc4586b70
3 changed files with 50 additions and 0 deletions
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11
src/cluster/backend/zeromq/ZeroMQ.cc
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@ -118,6 +118,12 @@ void ZeroMQBackend::DoInitPostScript() {
zeek::telemetry_mgr
->CounterInstance("zeek", "cluster_zeromq_xpub_stalls", {},
"Counter for how many times sending on the XPUB socket stalled due to EAGAIN.");
// xpub/xsub hwm configuration
xpub_sndhwm = static_cast<int>(zeek::id::find_val<zeek::IntVal>("Cluster::Backend::ZeroMQ::xpub_sndhwm")->AsInt());
xpub_sndbuf = static_cast<int>(zeek::id::find_val<zeek::IntVal>("Cluster::Backend::ZeroMQ::xpub_sndbuf")->AsInt());
xsub_rcvhwm = static_cast<int>(zeek::id::find_val<zeek::IntVal>("Cluster::Backend::ZeroMQ::xsub_rcvhwm")->AsInt());
xsub_rcvbuf = static_cast<int>(zeek::id::find_val<zeek::IntVal>("Cluster::Backend::ZeroMQ::xsub_rcvbuf")->AsInt());
}
void ZeroMQBackend::DoTerminate() {
@ -179,6 +185,11 @@ bool ZeroMQBackend::DoInit() {
xpub.set(zmq::sockopt::xpub_nodrop, connect_xpub_nodrop);
xpub.set(zmq::sockopt::xpub_verbose, 1);
xpub.set(zmq::sockopt::sndhwm, xpub_sndhwm);
xpub.set(zmq::sockopt::sndbuf, xpub_sndbuf);
xsub.set(zmq::sockopt::rcvhwm, xsub_rcvhwm);
xsub.set(zmq::sockopt::rcvbuf, xsub_rcvbuf);
try {
xsub.connect(connect_xsub_endpoint);
} catch ( zmq::error_t& err ) {