Make interop server respond to sigint
This will allow the test to shut down cleanly, and avoid failing.
diff --git a/test/cpp/interop/server.cc b/test/cpp/interop/server.cc
index 4869d4d..263bd8e 100644
--- a/test/cpp/interop/server.cc
+++ b/test/cpp/interop/server.cc
@@ -35,6 +35,8 @@
#include <sstream>
#include <thread>
+#include <signal.h>
+
#include <gflags/gflags.h>
#include <grpc/grpc.h>
#include <grpc/support/log.h>
@@ -80,6 +82,8 @@
using namespace google;
using namespace gflags;
+static bool got_sigint = false;
+
bool SetPayload(PayloadType type, int size, Payload* payload) {
PayloadType response_type = type;
// TODO(yangg): Support UNCOMPRESSABLE payload.
@@ -217,14 +221,17 @@
}
std::unique_ptr<Server> server(builder.BuildAndStart());
gpr_log(GPR_INFO, "Server listening on %s", server_address.str().c_str());
- while (true) {
+ while (!got_sigint) {
std::this_thread::sleep_for(std::chrono::seconds(5));
}
}
+static void sigint_handler(int x) { got_sigint = true; }
+
int main(int argc, char** argv) {
grpc_init();
ParseCommandLineFlags(&argc, &argv, true);
+ signal(SIGINT, sigint_handler);
GPR_ASSERT(FLAGS_port != 0);
RunServer();