X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/717bb82fd56727b8a066418eaa654290373736ea..90b2d4e92cf44d2697fd1368e53f1aecbd24893e:/src/bindings/java/jmsg.cpp

diff --git a/src/bindings/java/jmsg.cpp b/src/bindings/java/jmsg.cpp
index 5ff074acd6..4ecd54ea9e 100644
--- a/src/bindings/java/jmsg.cpp
+++ b/src/bindings/java/jmsg.cpp
@@ -1,6 +1,6 @@
 /* Java Wrappers to the MSG API.                                            */
 
-/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2019. 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. */
@@ -50,7 +50,7 @@ JavaVM *__java_vm = nullptr;
 JNIEnv *get_current_thread_env()
 {
   using simgrid::kernel::context::JavaContext;
-  JavaContext* ctx = static_cast<JavaContext*>(xbt_os_thread_get_extra_data());
+  JavaContext* ctx = static_cast<JavaContext*>(simgrid::kernel::context::Context::self());
   return ctx->jenv_;
 }
 
@@ -148,9 +148,11 @@ JNIEXPORT void JNICALL JNICALL Java_org_simgrid_msg_Msg_run(JNIEnv * env, jclass
   for (auto const& elm : java_storage_map)
     jstorage_unref(env, elm.second);
 
-  /* FIXME: don't be of such an EXTREM BRUTALITY to stop the jvm. Sorry I don't get it working otherwise.
-   * See the comment in ActorImpl.cpp::SIMIX_process_kill() */
-  exit(0);
+  /* Display the status of remaining threads. None should survive, but who knows */
+  jclass clsProcess = jxbt_get_class(env, "org/simgrid/msg/Process");
+  jmethodID idDebug = jxbt_get_static_jmethod(env, clsProcess, "debugAllThreads", "()V");
+  xbt_assert(idDebug != nullptr, "Method Process.debugAllThreads() not found...");
+  env->CallStaticVoidMethod(clsProcess, idDebug);
 }
 
 JNIEXPORT void JNICALL Java_org_simgrid_msg_Msg_createEnvironment(JNIEnv * env, jclass cls, jstring jplatformFile)
@@ -263,13 +265,22 @@ static void run_jprocess(JNIEnv *env, jobject jprocess)
   xbt_assert((id != nullptr), "Method Process.run() not found...");
 
   env->CallVoidMethod(jprocess, id);
+  if (env->ExceptionOccurred()) {
+    XBT_DEBUG("Something went wrong in this Java actor, forget about it.");
+    env->ExceptionClear();
+    XBT_ATTRIB_UNUSED jint error = __java_vm->DetachCurrentThread();
+    xbt_assert(error == JNI_OK, "Cannot detach failing thread");
+    // simgrid::xbt::Backtrace().display();
+    simgrid::kernel::context::throw_stoprequest();
+  }
 }
 
 /** Create a Java org.simgrid.msg.Process with the arguments and run it */
 static int java_main(int argc, char *argv[])
 {
   JNIEnv *env = get_current_thread_env();
-  simgrid::kernel::context::JavaContext* context = static_cast<simgrid::kernel::context::JavaContext*>(SIMIX_context_self());
+  simgrid::kernel::context::JavaContext* context =
+      static_cast<simgrid::kernel::context::JavaContext*>(simgrid::kernel::context::Context::self());
 
   //Change the "." in class name for "/".
   std::string arg0 = argv[0];
@@ -315,7 +326,8 @@ namespace context {
 void java_main_jprocess(jobject jprocess)
 {
   JNIEnv *env = get_current_thread_env();
-  simgrid::kernel::context::JavaContext* context = static_cast<simgrid::kernel::context::JavaContext*>(SIMIX_context_self());
+  simgrid::kernel::context::JavaContext* context =
+      static_cast<simgrid::kernel::context::JavaContext*>(simgrid::kernel::context::Context::self());
   context->jprocess_                             = jprocess;
   jprocess_bind(context->jprocess_, MSG_process_self(), env);