#include "jmsg_process.h"
#include "jmsg_host.h"
#include "jmsg_task.h"
-#include "jmsg_channel.h"
#include "jmsg_application_handler.h"
#include "jxbt_utilities.h"
-
#include "jmsg.h"
-
#include "msg/mailbox.h"
-
#include "surf/surfxml_parse.h"
-
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(jmsg);
static JavaVM *__java_vm = NULL;
(process->simdata->s_process->context))->jprocess;
}
-
/*
* The MSG process connected functions implementation.
*/
process->name);
mailbox = MSG_mailbox_new(alias);
- MSG_mailbox_set_hostname(mailbox,
- process->simdata->m_host->simdata->smx_host->name);
-
-
+
}
JNIEXPORT void JNICALL
m_process_t process = jprocess_to_native_process(jprocess, env);
if (!process) {
- jxbt_throw_notbound(env, "process", jprocess);
+ jxbt_throw_notbound(env,"process", jprocess);
return;
}
return jprocess;
}
-
-JNIEXPORT jint JNICALL
-Java_simgrid_msg_MsgNative_processSelfPID(JNIEnv * env, jclass cls)
-{
- return (jint) MSG_process_self_PID();
-}
-
-
-JNIEXPORT jint JNICALL
-Java_simgrid_msg_MsgNative_processSelfPPID(JNIEnv * env, jclass cls)
-{
- return (jint) MSG_process_self_PPID();
-}
-
JNIEXPORT void JNICALL
Java_simgrid_msg_MsgNative_processChangeHost(JNIEnv * env, jclass cls,
jobject jhost)
jdouble jmessageSize)
{
m_task_t task; /* the native task to create */
- const char *name; /* the name of the task */
+ const char *name=NULL; /* the name of the task */
if (jcomputeDuration < 0) {
jxbt_throw_illegal(env,
return;
}
- if (!jname) {
- jxbt_throw_null(env, xbt_strdup("Task name cannot be null"));
- return;
+ if (jname) {
+ /* get the C string from the java string */
+ name = (*env)->GetStringUTFChars(env, jname, 0);
}
- /* get the C string from the java string */
- name = (*env)->GetStringUTFChars(env, jname, 0);
/* create the task */
task =
MSG_task_create(name, (double) jcomputeDuration, (double) jmessageSize,
NULL);
- (*env)->ReleaseStringUTFChars(env, jname, name);
+ if (jname)
+ (*env)->ReleaseStringUTFChars(env, jname, name);
/* bind & store the task */
jtask_bind(jtask, task, env);
}
/***************************************************************************************
- * The Task reception functions *
- ***************************************************************************************/
-
-JNIEXPORT jobject JNICALL
-Java_simgrid_msg_MsgNative_taskGet(JNIEnv * env, jclass cls,
- jint chan_id, jdouble jtimeout,
- jobject jhost)
-{
- m_task_t task = NULL;
- m_host_t host = NULL;
-
- if (jhost) {
- host = jhost_get_native(env, jhost);
- if (!host) {
- jxbt_throw_notbound(env, "host", jhost);
- return NULL;
- }
- }
-
- if (MSG_OK !=
- MSG_task_get_ext(&task, (int) chan_id, (double) jtimeout, host)) {
- jxbt_throw_native(env, xbt_strdup("MSG_task_get_ext() failed"));
- return NULL;
- }
-
- return (jobject) task->data;
-}
-
-
-JNIEXPORT jboolean JNICALL
-Java_simgrid_msg_MsgNative_taskProbe(JNIEnv * env, jclass cls, jint chan_id)
-{
- return (jboolean) MSG_task_Iprobe(chan_id);
-}
-
-JNIEXPORT jobject JNICALL
-Java_simgrid_msg_MsgNative_taskGetCommunicatingProcess(JNIEnv * env,
- jclass cls,
- jint chan_id)
-{
- int pid = MSG_task_probe_from(chan_id);
- if (pid >= 0)
- return Java_simgrid_msg_MsgNative_processFromPID(env, cls, (jint) pid);
-
- return NULL;
-}
-
-JNIEXPORT jint JNICALL
-Java_simgrid_msg_MsgNative_taskProbeHost(JNIEnv * env, jclass cls,
- jobject jhost, jint chan_id)
-{
- m_host_t host = jhost_get_native(env, jhost);
-
- if (!host) {
- jxbt_throw_notbound(env, "host", jhost);
- return -1;
- }
-
- return (jint) MSG_task_probe_from_host(chan_id, host);
-}
-
-
-/***************************************************************************************
- * The Task reception functions *
+ * Unsortable functions *
***************************************************************************************/
-JNIEXPORT void JNICALL
-Java_simgrid_msg_MsgNative_hostPut(JNIEnv * env, jclass cls,
- jobject jhost, jint chan_id, jobject jtask,
- jdouble jtimeout)
-{
- m_task_t task = jtask_to_native_task(jtask, env);
- m_host_t host = jhost_get_native(env, jhost);
-
- if (!host) {
- jxbt_throw_notbound(env, "host", jhost);
- return;
- }
- if (!task) {
- jxbt_throw_notbound(env, "task", jtask);
- return;
- }
-
- if (MSG_OK !=
- MSG_task_put_with_timeout(task, host, (int) chan_id, (double) jtimeout))
- jxbt_throw_native(env, xbt_strdup("MSG_task_put_with_timeout() failed"));
-}
-
-
-
-JNIEXPORT void JNICALL
-Java_simgrid_msg_MsgNative_hostPutBounded(JNIEnv * env, jclass cls,
- jobject jhost, jint chan_id,
- jobject jtask, jdouble jmaxRate)
-{
- m_task_t task = jtask_to_native_task(jtask, env);
- m_host_t host = jhost_get_native(env, jhost);
-
- if (!host) {
- jxbt_throw_notbound(env, "host", jhost);
- return;
- }
- if (!task) {
- jxbt_throw_notbound(env, "task", jtask);
- return;
- }
-
- if (MSG_OK !=
- MSG_task_put_bounded(task, host, (int) chan_id, (double) jmaxRate))
- jxbt_throw_native(env, xbt_strdup("MSG_task_put_bounded() failed"));
-}
-
JNIEXPORT jint JNICALL
Java_simgrid_msg_Msg_getErrCode(JNIEnv * env, jclass cls)
{
JNIEXPORT void JNICALL
-Java_simgrid_msg_Msg_init(JNIEnv * env, jclass cls, jobjectArray jargs)
-{
-
+Java_simgrid_msg_Msg_init(JNIEnv * env, jclass cls, jobjectArray jargs) {
char **argv = NULL;
int index;
int argc = 0;
argc = (int) (*env)->GetArrayLength(env, jargs);
argc++;
-
argv = xbt_new0(char *, argc);
-
argv[0] = strdup("java");
for (index = 0; index < argc - 1; index++) {
jval = (jstring) (*env)->GetObjectArrayElement(env, jargs, index);
-
tmp = (*env)->GetStringUTFChars(env, jval, 0);
-
argv[index + 1] = strdup(tmp);
-
(*env)->ReleaseStringUTFChars(env, jval, tmp);
}
MSG_global_init(&argc, argv);
- MSG_set_channel_number(10); /* FIXME: this should not be fixed statically */
SIMIX_context_select_factory("java");
for (index = 0; index < argc; index++)
free(argv);
(*env)->GetJavaVM(env, &__java_vm);
-
}
JNIEXPORT void JNICALL
- JNICALL Java_simgrid_msg_Msg_run(JNIEnv * env, jclass cls)
-{
+ JNICALL Java_simgrid_msg_Msg_run(JNIEnv * env, jclass cls) {
xbt_fifo_item_t item = NULL;
m_host_t host = NULL;
jobject jhost;
SIMIX_context_stop(SIMIX_process_self()->context);
}
-JNIEXPORT void JNICALL
-Java_simgrid_msg_Msg_pajeOutput(JNIEnv * env, jclass cls, jstring jpajeFile)
-{
- const char *pajeFile = (*env)->GetStringUTFChars(env, jpajeFile, 0);
-
- MSG_paje_output(pajeFile);
-
- (*env)->ReleaseStringUTFChars(env, jpajeFile, pajeFile);
-}
-
-
JNIEXPORT void JNICALL
Java_simgrid_msg_Msg_info(JNIEnv * env, jclass cls, jstring js)
{
(*env)->ReleaseStringUTFChars(env, jalias, alias);
+ /* throw the right exception corresponding to HostFailureException, TransferFailureException, TimeoutFailureException
+ * Note: these exceptions must be created beforehand
+ * then, you want to create some functions like jxbt_throw_notbound()
+ * then, you must declare in the MsgNative stuff that these native functions can throw these exceptions
+ */
if (MSG_OK != rv)
- jxbt_throw_native(env, xbt_strdup("MSG_task_send_with_timeout() failed"));
-
+ {
+
+ if ( rv == MSG_TRANSFER_FAILURE )
+ jxbt_throw_transfer_failure(env,MSG_task_get_name(task),alias);
+
+ else if ( rv == MSG_HOST_FAILURE )
+ jxbt_throw_host_failure(env,MSG_task_get_name(task),alias);
+
+ else if ( rv == MSG_TIMEOUT_FAILURE )
+ jxbt_throw_time_out_failure(env,MSG_task_get_name(task),alias);
+ else
+ jxbt_throw_native(env, xbt_strdup("MSG_task_send_with_timeout() failed"));
+
+ }
}
JNIEXPORT void JNICALL
Java_simgrid_msg_MsgNative_taskListenFromHost(JNIEnv * env, jclass cls,
jstring jalias, jobject jhost)
{
-
int rv;
const char *alias;
jxbt_throw_notbound(env, "host", jhost);
return -1;
}
-
alias = (*env)->GetStringUTFChars(env, jalias, 0);
rv = MSG_task_listen_from_host(alias, host);
