From 05aec72887e622eea3acbce69fdd71d530fbbc1e Mon Sep 17 00:00:00 2001
From: Antonin Portelli <antonin.portelli@me.com>
Date: Tue, 27 Nov 2018 18:46:43 +0000
Subject: [PATCH] Hadrons: application parameter for resilient I/O

---
 Hadrons/Application.cc  | 3 +++
 Hadrons/Application.hpp | 4 +++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Hadrons/Application.cc b/Hadrons/Application.cc
index 44579646..d04c9a50 100644
--- a/Hadrons/Application.cc
+++ b/Hadrons/Application.cc
@@ -108,6 +108,9 @@ void Application::run(void)
         HADRONS_ERROR(Definition, "run id is empty");
     }
     LOG(Message) << "RUN ID '" << getPar().runId << "'" << std::endl;
+    BinaryIO::latticeWriteMaxRetry = getPar().parallelWriteMaxRetry;
+    LOG(Message) << "Attempt(s) for resilient parallel I/O: " 
+                 << BinaryIO::latticeWriteMaxRetry << std::endl;
     vm().setRunId(getPar().runId);
     vm().printContent();
     env().printContent();
diff --git a/Hadrons/Application.hpp b/Hadrons/Application.hpp
index 432fe757..3578c919 100644
--- a/Hadrons/Application.hpp
+++ b/Hadrons/Application.hpp
@@ -56,7 +56,9 @@ public:
                                         TrajRange,                  trajCounter,
                                         VirtualMachine::GeneticPar, genetic,
                                         std::string,                runId,
-                                        std::string,                graphFile);
+                                        std::string,                graphFile,
+                                        int,                        parallelWriteMaxRetry);
+        GlobalPar(void): parallelWriteMaxRetry{-1} {}
     };
 public:
     // constructors