* It is compute automatically during the creation of the object.
* The native functions use this identifier to synchronize the process.
*/
- public long id;
+ private long id;
- /**
- * Start time of the process
- */
- public double startTime = 0;
- /**
+ /** Time at which the process should be created */
+ protected double startTime = 0;
+ /** Time at which th
* Kill time of the process
+ *
+ * Set at creation, and used internally by SimGrid
*/
- public double killTime = -1;
+ private double killTime = -1;
- /**
- * The name of the process.
- */
- protected String name;
- /**
- * The PID of the process
- */
- protected int pid = -1;
- /**
- * The PPID of the process
- */
- protected int ppid = -1;
- /**
- * The host of the process
- */
- protected Host host = null;
+ private String name;
+
+ private int pid = -1;
+ private int ppid = -1;
+ private Host host = null;
/** The arguments of the method function of the process. */
public Vector<String> args;
*/
public static native int killAll(int resetPID);
- /**
- * This method kill a process.
+ /** Simply kills the receiving process.
*
+ * SimGrid sometimes have issues when you kill processes that are currently communicating and such. We are working on it to fix the issues.
*/
public native void kill();
- /**
- * Suspends the process by suspending the task on which it was
- * waiting for the completion.
- */
+
+ /** Suspends the process. See {@link #resume()} to resume it afterward */
public native void suspend();
- /**
- * Suspends the process by suspending the task on which it was
- * waiting for the completion.
- * DEPRECATED: use suspend instead.
+ /** Resume a process that was suspended by {@link #suspend()}. */
+ public native void resume();
+ /** Tests if a process is suspended.
+ *
+ * @see #suspend()
+ * @see #resume()
*/
- @Deprecated
- public void pause() {
- suspend();
- }
+ public native boolean isSuspended();
+
/**
- * Sets the "auto-restart" flag of the process.
+ * Specify whether the process should restart when its host restarts after a failure
+ *
+ * A process naturally stops when its host stops. It starts again only if autoRestart is set to true.
+ * Otherwise, it just disappears when the host stops.
*/
public native void setAutoRestart(boolean autoRestart);
- /**
- * Restarts the process from the beginning
- */
+ /** Restarts the process from the beginning */
public native void restart();
- /**
- * Resumes a suspended process by resuming the task on which it was
- * waiting for the completion.
- */
- public native void resume();
- /**
- * Tests if a process is suspended.
- *
- * @return The method returns true if the process is suspended.
- * Otherwise the method returns false.
- */
- public native boolean isSuspended();
/**
* Returns the name of the process
*/
- public String msgName() {
+ public String getName() {
return this.name;
}
/**
/**
* Makes the current process sleep until millis milliseconds and nanos nanoseconds
* have elapsed.
- * You should note that unlike "waitFor" which takes seconds, this method takes milliseconds and nanoseconds.
+ * Unlike {@link #waitFor(double)} which takes seconds, this method takes
+ * milliseconds and nanoseconds.
* Overloads Thread.sleep.
* @param millis the length of time to sleep in milliseconds.
* @param nanos additionnal nanoseconds to sleep.
* @param seconds The time the current process must sleep.
*/
public native void waitFor(double seconds) throws HostFailureException;
- /**
- *
- */
- public void showArgs() {
- Msg.info("[" + this.name + "/" + this.getHost().getName() + "] argc=" +
- this.args.size());
- for (int i = 0; i < this.args.size(); i++)
- Msg.info("[" + this.msgName() + "/" + this.getHost().getName() +
- "] args[" + i + "]=" + this.args.get(i));
- }
/**
* This method actually creates and run the process.
* It is a noop if the process is already launched.
/**
* Class initializer, to initialize various JNI stuff
*/
- public static native void nativeInit();
+ private static native void nativeInit();
static {
- Msg.nativeInit();
+ org.simgrid.NativeLib.nativeInit();
nativeInit();
}
/**
