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9eaf824398
* add jaeger support, link hot container & req span * adds jaeger support now with FN_JAEGER_URL, there's a simple tutorial in the operating/metrics.md file now and it's pretty easy to get up and running. * links a hot request span to a hot container span. when we change this to sample at a lower ratio we'll need to finagle the hot container span to always sample or something, otherwise we'll hide that info. at least, since we're sampling at 100% for now if this is flipped on, can see freeze/unfreeze etc. if they hit. this is useful for debugging. note that zipkin's exporter does not follow the link at all, hence jaeger... and they're backed by the Cloud Empire now (CNCF) so we'll probably use it anyway. * vendor: add thrift for jaeger
44 lines
974 B
C++
44 lines
974 B
C++
#include "zmq.hpp"
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#include "TZmqServer.h"
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#include "Storage.h"
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using boost::shared_ptr;
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using apache::thrift::TProcessor;
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using apache::thrift::server::TZmqServer;
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using apache::thrift::server::TZmqMultiServer;
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class StorageHandler : virtual public StorageIf {
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public:
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StorageHandler()
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: value_(0)
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{}
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void incr(const int32_t amount) {
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value_ += amount;
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}
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int32_t get() {
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return value_;
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}
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private:
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int32_t value_;
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};
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int main(int argc, char *argv[]) {
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shared_ptr<StorageHandler> handler(new StorageHandler());
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shared_ptr<TProcessor> processor(new StorageProcessor(handler));
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zmq::context_t ctx(1);
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TZmqServer reqrep_server(processor, ctx, "tcp://0.0.0.0:9090", ZMQ_REP);
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TZmqServer oneway_server(processor, ctx, "tcp://0.0.0.0:9091", ZMQ_UPSTREAM);
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TZmqMultiServer multiserver;
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multiserver.servers().push_back(&reqrep_server);
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multiserver.servers().push_back(&oneway_server);
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multiserver.serveForever();
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return 0;
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}
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