Cosmetics.

[simgrid.git] / src / xbt / exception.cpp

diff --git a/src/xbt/exception.cpp b/src/xbt/exception.cpp
index 94130b3..73f1809 100644 (file)
--- a/src/xbt/exception.cpp
+++ b/src/xbt/exception.cpp
@@ -1,9 +1,10 @@
-/* Copyright (c) 2005-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2005-2019. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "simgrid/Exception.hpp"
+#include "src/kernel/context/Context.hpp"
 #include <xbt/config.hpp>
 #include <xbt/log.hpp>
 
@@ -29,12 +30,6 @@ void _xbt_throw(char* message, xbt_errcat_t errcat, int value, const char* file,
   throw e;
 }
 
-/** @brief shows an exception content and the associated stack if available */
-void xbt_ex_display(xbt_ex_t* e)
-{
-  simgrid::xbt::log_exception(xbt_log_priority_critical, "UNCAUGHT EXCEPTION", *e);
-}
-
 /** @brief returns a short name for the given exception category */
 const char* xbt_ex_catname(xbt_errcat_t cat)
 {
@@ -70,7 +65,6 @@ const char* xbt_ex_catname(xbt_errcat_t cat)
     default:
       return "INVALID ERROR";
   }
-  return "INVALID ERROR";
 }
 
 namespace simgrid {
@@ -111,18 +105,19 @@ void log_exception(e_xbt_log_priority_t prio, const char* context, std::exceptio
   }
   catch (...) {
     // Don't log exceptions we got when trying to log exception
+    XBT_LOG(prio, "Ignoring exception caught while while trying to log an exception!");
   }
 }
 
 static void show_backtrace(const simgrid::xbt::Backtrace& bt)
 {
   if (simgrid::config::get_value<bool>("exception/cutpath")) {
-    XBT_LOG(xbt_log_priority_critical, "Display of current backtrace disabled by --cfg=exception/cutpath.");
+    XBT_CRITICAL("Display of current backtrace disabled by --cfg=exception/cutpath.");
     return;
   }
   std::string res = bt.resolve();
-  XBT_LOG(xbt_log_priority_critical, "Current backtrace:");
-  XBT_LOG(xbt_log_priority_critical, "  -> %s", res.c_str());
+  XBT_CRITICAL("Current backtrace:");
+  XBT_CRITICAL("  -> %s", res.c_str());
 }
 
 static std::terminate_handler previous_terminate_handler = nullptr;
@@ -151,6 +146,13 @@ static void handler()
     std::abort();
   }
 
+  catch (const simgrid::ForcefulKillException&) {
+    XBT_ERROR("Received a ForcefulKillException at the top-level exception handler. Maybe a Java->C++ call that is not "
+              "protected "
+              "in a try/catch?");
+    show_backtrace(bt);
+  }
+
   // We don't know how to manage other exceptions
   catch (...) {
     // If there was another handler let's delegate to it
@@ -162,7 +164,6 @@ static void handler()
       std::abort();
     }
   }
-
 }
 
 void install_exception_handler()
@@ -172,15 +173,6 @@ void install_exception_handler()
     previous_terminate_handler = std::set_terminate(handler);
   });
 }
-// deprecated
-void logException(e_xbt_log_priority_t priority, const char* context, std::exception const& exception)
-{
-  log_exception(priority, context, exception);
-}
-void installExceptionHandler()
-{
-  install_exception_handler();
-}
 
 } // namespace xbt
 } // namespace simgrid