1 /* Functions related to the java task instances. */
3 /* Copyright (c) 2007-2012. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
16 * This function returns a global reference to the java task instance
17 * specified by the parameter jtask.
19 * @param jtask The original java task instance.
20 * @param env The environment of the current thread.
22 * @return The global reference to the original java task
25 /* jobject jtask_new_global_ref(jobject jtask, JNIEnv * env); */
28 * This function delete a global reference to a java task instance.
30 * @param The global refernce to delete.
31 * @param env The environment of the current thread.
33 /* void jtask_delete_global_ref(jobject jtask, JNIEnv * env); */
36 * This function associated a native task to a java task instance.
38 * @param jtask The java task instance.
39 * @param task The native task to bind.
40 * @param env The environment of the current thread.
42 * @exception If the class Task is not found the function throws
43 * the ClassNotFoundException. If the field bind of
44 * this class is not found the function throws the exception
45 * NotSuchFieldException.
47 void jtask_bind(jobject jtask, msg_task_t task, JNIEnv * env);
50 * This function returns a native task from a java task instance.
52 * @param jtask The java task object from which get the native task.
53 * @param env The environment of the current thread.
55 * @return The function returns the native task associated to the
58 * @exception If the class Task is not found the function throws
59 * the ClassNotFoundException. If the field bind of
60 * this class is not found the function throws the exception
61 * NotSuchFieldException.
63 msg_task_t jtask_to_native_task(jobject jtask, JNIEnv * env);
66 * This function tests if a java task instance is valid.
67 * A java task object is valid if it is bind to a native
70 * @param jtask The java task to test the validity.
71 * @param env The environment of the current thread.
73 * @return If the java task is valid the function returns true.
74 * Otherwise the function returns false.
76 jboolean jtask_is_valid(jobject jtask, JNIEnv * env);
79 * Class org_simgrid_msg_Task
83 JNIEXPORT void JNICALL
84 Java_org_simgrid_msg_Task_nativeInit(JNIEnv *env, jclass cls);
87 * Class org_simgrid_msg_Task
90 JNIEXPORT void JNICALL
91 Java_org_simgrid_msg_Task_create
92 (JNIEnv * env, jobject jtask, jstring jname, jdouble jcomputeDuration, jdouble jmessageSize);
94 * Class org_simgrid_msg_Task
95 * Method parallelCreate
97 JNIEXPORT void JNICALL
98 Java_org_simgrid_msg_Task_parallelCreate
100 jstring, jobjectArray,
104 * Class org_simgrid_msg_Task
106 * Signature (Lsimgrid/msg/Task;)V
108 /* JNIEXPORT void JNICALL Java_org_simgrid_msg_Task_destroy */
109 /* (JNIEnv *, jobject); */
112 * Class org_simgrid_msg_Task
116 JNIEXPORT void JNICALL Java_org_simgrid_msg_Task_cancel
120 * Class org_simgrid_msg_Task
124 JNIEXPORT void JNICALL Java_org_simgrid_msg_Task_execute
128 * Class org_simgrid_msg_Task
130 * Signature ()Ljava/lang/String;
132 JNIEXPORT jstring JNICALL Java_org_simgrid_msg_Task_getName
136 * Class org_simgrid_msg_Task
138 * Signature ()Lsimgrid/msg/Process;
140 JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Task_getSender
143 * Class org_simgrid_msg_Task
145 * Signature ()Lsimgrid/msg/Host;
147 JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Task_getSource
150 * Class org_simgrid_msg_Task
151 * Method getComputeDuration
154 JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Task_getComputeDuration
158 * Class org_simgrid_msg_Task
159 * Method getRemainingDuration
162 JNIEXPORT jdouble JNICALL
163 Java_org_simgrid_msg_Task_getRemainingDuration(JNIEnv *, jobject);
165 * Class org_simgrid_msg_Task
167 * Signature (Ljava/lang/string;)V
169 JNIEXPORT void JNICALL
170 Java_org_simgrid_msg_Task_setName(JNIEnv *env, jobject jtask, jobject jname);
172 * Class org_simgrid_msg_Task
176 JNIEXPORT void JNICALL Java_org_simgrid_msg_Task_setPriority
177 (JNIEnv *, jobject, jdouble);
179 * Class org_simgrid_msg_Task
180 * Method setComputationAmount
183 JNIEXPORT void JNICALL
184 Java_org_simgrid_msg_Task_setComputeDuration
185 (JNIEnv *env, jobject jtask, jdouble computationAmount);
188 * Class org_simgrid_msg_Task
192 JNIEXPORT void JNICALL
193 Java_org_simgrid_msg_Task_setDataSize
194 (JNIEnv *env, jobject jtask, jdouble dataSize);
197 * Class org_simgrid_msg_Task
200 JNIEXPORT void JNICALL
201 Java_org_simgrid_msg_Task_send
202 (JNIEnv *, jobject, jstring, jdouble);
205 * Class org_simgrid_msg_Task
208 JNIEXPORT void JNICALL
209 Java_org_simgrid_msg_Task_sendBounded
210 (JNIEnv *, jobject, jstring, jdouble, jdouble);
214 * Class org_simgrid_msg_Task
217 JNIEXPORT jobject JNICALL
218 Java_org_simgrid_msg_Task_receive
219 (JNIEnv *, jclass, jstring, jdouble, jobject);
222 * Class org_simgrid_msg_Task
224 * Signature (Ljava/lang/String;)Lorg/simgrid/msg/Comm;
226 JNIEXPORT jobject JNICALL
227 Java_org_simgrid_msg_Task_irecv(JNIEnv * env, jclass cls, jstring jmailbox);
229 * Class org_simgrid_msg_Task
230 * Method receiveBounded
232 JNIEXPORT jobject JNICALL
233 Java_org_simgrid_msg_Task_receiveBounded(JNIEnv * env, jclass cls,
234 jstring jalias, jdouble jtimeout,
235 jobject jhost, jdouble rate);
237 * Class org_simgrid_msg_Task
238 * Method irecvBounded
240 JNIEXPORT jobject JNICALL
241 Java_org_simgrid_msg_Task_irecvBounded(JNIEnv * env, jclass cls,
242 jstring jmailbox, jdouble rate);
244 * Class org_simgrid_msg_Task
246 * Signature (Lorg/simgrid/msg/Task;Ljava/lang/String;)Lorg/simgrid/msg/Comm;
248 JNIEXPORT jobject JNICALL
249 Java_org_simgrid_msg_Task_isend(JNIEnv *env, jobject jtask, jstring jmailbox);
251 * Class org_simgrid_msg_Task
252 * Method isendBounded
254 JNIEXPORT jobject JNICALL
255 Java_org_simgrid_msg_Task_isendBounded(JNIEnv *env, jobject jtask, jstring jmailbox, jdouble maxrate);
258 * Class org_simgrid_msg_Task
261 JNIEXPORT void JNICALL
262 Java_org_simgrid_msg_Task_dsend(JNIEnv * env, jobject jtask,
266 * Class org_simgrid_msg_Task
267 * Method dsendBounded
269 JNIEXPORT void JNICALL
270 Java_org_simgrid_msg_Task_dsendBounded(JNIEnv * env, jobject jtask,
271 jstring jalias, jdouble maxrate);
274 * Class org_simgrid_msg_Task
277 JNIEXPORT jboolean JNICALL
278 Java_org_simgrid_msg_Task_listen(JNIEnv *, jclass, jstring);
280 * Class org_simgrid_msg_Task
281 * Method listenFromHost
283 JNIEXPORT jint JNICALL
284 Java_org_simgrid_msg_Task_listenFromHost(JNIEnv *, jclass, jstring,
287 * Class org_simgrid_msg_Task
290 JNIEXPORT jint JNICALL
291 Java_org_simgrid_msg_Task_listenFrom(JNIEnv *, jclass, jstring);
295 #endif /* !MSG_JTASK_H */