distinguish shutdown and destroy in Java VMs

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

diff --git a/src/bindings/java/jmsg_vm.cpp b/src/bindings/java/jmsg_vm.cpp
index 76b0dce..06814bf 100644 (file)
--- a/src/bindings/java/jmsg_vm.cpp
+++ b/src/bindings/java/jmsg_vm.cpp
@@ -7,13 +7,14 @@
 
 #include "jmsg_vm.h"
 #include "jmsg_host.h"
-#include "jxbt_utilities.h"
+#include "jxbt_utilities.hpp"
+#include "simgrid/plugins/live_migration.h"
 #include "src/plugins/vm/VirtualMachineImpl.hpp"
 #include "xbt/ex.hpp"
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(java);
 
-SG_BEGIN_DECL()
+extern "C" {
 
 extern int JAVA_HOST_LEVEL;
 static jfieldID jvm_field_bind;
@@ -72,8 +73,8 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_VM_create(JNIEnv* env, jobject jVm,
   msg_host_t host = jhost_get_native(env, jHost);
 
   const char* name = env->GetStringUTFChars(jname, 0);
-  msg_vm_t vm      = MSG_vm_create(host, name, static_cast<int>(coreAmount), static_cast<int>(jramsize),
-                              static_cast<int>(jmig_netspeed), static_cast<int>(jdp_intensity));
+  msg_vm_t vm      = MSG_vm_create_migratable(host, name, static_cast<int>(coreAmount), static_cast<int>(jramsize),
+                                         static_cast<int>(jmig_netspeed), static_cast<int>(jdp_intensity));
   env->ReleaseStringUTFChars(jname, name);
 
   jvm_bind(env, jVm, vm);
@@ -133,8 +134,15 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_VM_start(JNIEnv *env, jobject jvm)
 JNIEXPORT void JNICALL Java_org_simgrid_msg_VM_shutdown(JNIEnv *env, jobject jvm)
 {
   msg_vm_t vm = jvm_get_native(env,jvm);
-  if (vm) {
+  if (vm)
     MSG_vm_shutdown(vm);
+}
+
+JNIEXPORT void JNICALL Java_org_simgrid_msg_VM_destroy(JNIEnv* env, jobject jvm)
+{
+  msg_vm_t vm = jvm_get_native(env, jvm);
+  if (vm) {
+    MSG_vm_destroy(vm);
     auto vmList = &simgrid::vm::VirtualMachineImpl::allVms_;
     vmList->erase(std::remove(vmList->begin(), vmList->end(), vm), vmList->end());
   }
@@ -186,4 +194,4 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_VM_getVMByName(JNIEnv* env, jclas
 
   return static_cast<jobject>(host->extension(JAVA_HOST_LEVEL));
 }
-SG_END_DECL()
+}