[QC-1322] Call the BK registration within a thread.

Author: Barthelemy

Framework/src/Bookkeeping.cxx

@@ -22,6 +22,7 @@
 #include <unistd.h>
 #include <filesystem>
 #include <fstream>
+#include <thread>
 
 using namespace o2::bkp::api;
 
@@ -113,7 +114,14 @@ void Bookkeeping::registerProcess(int runNumber, const std::string& name, const
   if (!mInitialized) {
     return;
   }
-  mClient->dplProcessExecution()->registerProcessExecution(runNumber, type, getHostName(), name, args, detector);
+
+  std::thread([this, runNumber, type, name, args, detector]() {
+    try{
+      this->mClient->dplProcessExecution()->registerProcessExecution(runNumber, type, getHostName(), name, args, detector);
+    } catch (std::runtime_error& error) { // catch here because we are in a thread
+      ILOG(Warning, Devel) << "Failed registration to the BookKeeping: " << error.what() << ENDM;
+    }
+  }).detach();
 }
 
 std::vector<int> Bookkeeping::sendFlagsForSynchronous(uint32_t runNumber, const std::string& detectorName, const std::vector<QcFlag>& qcFlags)