X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bfed6f86796925bff5073bec92557352098fa635..07a9989f0d6b996ccc920754a3fc455bb5f88a69:/src/bindings/java/jmsg_process.cpp diff --git a/src/bindings/java/jmsg_process.cpp b/src/bindings/java/jmsg_process.cpp index 8934d988a5..16a109dc62 100644 --- a/src/bindings/java/jmsg_process.cpp +++ b/src/bindings/java/jmsg_process.cpp @@ -72,50 +72,18 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_nativeInit(JNIEnv *env, jcla "Native initialization of msg/Process failed. Please report that bug"); } -JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_create(JNIEnv * env, jobject jprocess_arg, jobject jhostname) +JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_create(JNIEnv* env, jobject jprocess_arg, jobject jhost) { - jobject jprocess; /* the global reference to the java process instance */ - jstring jname; /* the name of the java process instance */ - msg_process_t process; /* the native process to create */ - msg_host_t host; /* Where that process lives */ - - - /* get the name of the java process */ - jname = jprocess_get_name(jprocess_arg, env); - if (!jname) { - jxbt_throw_null(env, xbt_strdup("Process name cannot be nullptr")); - return; - } - const char* name = env->GetStringUTFChars(jname, 0); - - /* bind/retrieve the msg host */ - const char* hostname = env->GetStringUTFChars((jstring)jhostname, 0); - host = MSG_host_by_name(hostname); - if (!(host)) { /* not bound */ - jxbt_throw_host_not_found(env, hostname); - return; - } - env->ReleaseStringUTFChars((jstring)jhostname, hostname); - /* create a global java process instance */ - jprocess = jprocess_ref(jprocess_arg, env); - if (!jprocess) { - jxbt_throw_jni(env, "Can't get a global ref to the java process"); - return; - } + jobject jprocess = jprocess_ref(jprocess_arg, env); /* Actually build the MSG process */ - process = MSG_process_create_with_environment(name, [](int argc, char** argv) -> int { - msg_process_t process = MSG_process_self(); - // This is the jprocess passed as process data. - // It would be simpler if we could use a closure. - jobject jprocess = (jobject) MSG_process_get_data(process); - simgrid::kernel::context::java_main_jprocess(jprocess); - return 0; - }, jprocess, - host, - /*argc, argv, properties*/ - 0, nullptr, nullptr); + jstring jname = jprocess_get_name(jprocess_arg, env); + const char* name = env->GetStringUTFChars(jname, 0); + msg_process_t process = MSG_process_create_from_stdfunc( + name, [jprocess]() -> void { simgrid::kernel::context::java_main_jprocess(jprocess); }, + /*data*/ nullptr, jhost_get_native(env, jhost), /* properties*/ nullptr); + env->ReleaseStringUTFChars(jname, name); /* bind the java process instance to the native process */ jprocess_bind(jprocess, process, env); @@ -127,10 +95,6 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_create(JNIEnv * env, jobject /* sets the PID and the PPID of the process */ env->SetIntField(jprocess, jprocess_field_Process_pid,(jint) MSG_process_get_PID(process)); env->SetIntField(jprocess, jprocess_field_Process_ppid, (jint) MSG_process_get_PPID(process)); - /* sets the Host of the process */ - jobject jhost = Java_org_simgrid_msg_Host_getByName(env,nullptr, (jstring)jhostname); - - env->SetObjectField(jprocess, jprocess_field_Process_host, jhost); } JNIEXPORT jint JNICALL Java_org_simgrid_msg_Process_killAll(JNIEnv * env, jclass cls, jint jresetPID)