allow java actors to kill themselves

[simgrid.git] / src / bindings / java / jmsg.cpp

diff --git a/src/bindings/java/jmsg.cpp b/src/bindings/java/jmsg.cpp
index 7598c39..f8fff39 100644 (file)
--- a/src/bindings/java/jmsg.cpp
+++ b/src/bindings/java/jmsg.cpp
@@ -26,6 +26,8 @@
 
 #include "JavaContext.hpp"
 
+#include <xbt/ex.hpp>
+
 /* Shut up some errors in eclipse online compiler. I wish such a pimple wouldn't be needed */
 #ifndef JNIEXPORT
 #define JNIEXPORT
@@ -185,7 +187,7 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Msg_createEnvironment(JNIEnv * env,
 
 JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Msg_environmentGetRoutingRoot(JNIEnv * env, jclass cls)
 {
-  msg_as_t as = MSG_environment_get_routing_root();
+  msg_netzone_t as = MSG_environment_get_routing_root();
   jobject jas = jas_new_instance(env);
   if (!jas) {
     jxbt_throw_jni(env, "java As instantiation failed");
@@ -267,16 +269,14 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Msg_energyInit() {
  */
 static void run_jprocess(JNIEnv *env, jobject jprocess)
 {
-  xbt_assert(jprocess != nullptr, "Process not created...");
-  //wait for the process to be able to begin
-  //TODO: Cache it
+  // wait for the process's start time
   jfieldID jprocess_field_Process_startTime = jxbt_get_sfield(env, "org/simgrid/msg/Process", "startTime", "D");
   jdouble startTime = env->GetDoubleField(jprocess, jprocess_field_Process_startTime);
   if (startTime > MSG_get_clock())
     MSG_process_sleep(startTime - MSG_get_clock());
   //Execution of the "run" method.
   jmethodID id = jxbt_get_smethod(env, "org/simgrid/msg/Process", "run", "()V");
-  xbt_assert( (id != nullptr), "Method not found...");
+  xbt_assert((id != nullptr), "Method run() not found...");
   env->CallVoidMethod(jprocess, id);
 }
 
@@ -303,7 +303,7 @@ static int java_main(int argc, char *argv[])
   for (int i = 1; i < argc; i++)
       env->SetObjectArrayElement(args,i - 1, env->NewStringUTF(argv[i]));
   //Retrieve the host for the process.
-  jstring jhostName = env->NewStringUTF(MSG_host_get_name(MSG_host_self()));
+  jstring jhostName = env->NewStringUTF(MSG_host_self()->cname());
   jobject jhost = Java_org_simgrid_msg_Host_getByName(env, nullptr, jhostName);
   //creates the process
   jobject jprocess = env->NewObject(class_Process, constructor_Process, jhost, jname, args);
@@ -336,9 +336,7 @@ void java_main_jprocess(jobject jprocess)
   jprocess_bind(context->jprocess, process, env);
 
   // Adrien, ugly path, just to bypass creation of context at low levels (i.e such as for the VM migration for instance)
-  if (context->jprocess == nullptr)
-    return;
-  else
+  if (context->jprocess != nullptr)
     run_jprocess(env, context->jprocess);
 }
 }}}