*/
protected Process() {
super();
- this.id = 0;
+ this.id = nextProcessId++;
this.name = null;
this.bind = 0;
this.args = new Vector<String>();
* @param name The name of the process.
*
* @exception HostNotFoundException if no host with this name exists.
- * NullPointerException if the provided name is null
- * JniException on JNI madness
* NativeException
*
*/
- public Process(String hostname, String name)
- throws NullPointerException, HostNotFoundException, JniException,
- NativeException {
+ public Process(String hostname, String name) throws HostNotFoundException, NativeException {
this(Host.getByName(hostname), name, null);
}
/**
* @param args The arguments of the main function of the process.
*
* @exception HostNotFoundException if no host with this name exists.
- * NullPointerException if the provided name is null
- * JniException on JNI madness
+ * NativeException
*
*/
- public Process(String hostname, String name, String args[])
- throws NullPointerException, HostNotFoundException, JniException,
- NativeException {
+ public Process(String hostname, String name, String args[]) throws HostNotFoundException, NativeException {
this(Host.getByName(hostname), name, args);
}
/**
* @param host The host of the process to create.
* @param name The name of the process.
*
- * @exception NullPointerException if the provided name is null
- * JniException on JNI madness
- *
*/
- public Process(Host host, String name) throws NullPointerException,
- JniException {
+ public Process(Host host, String name) {
this(host, name, null);
}
/**
* @param name The name of the process.
* @param args The arguments of main method of the process.
*
- * @exception NullPointerException if the provided name is null
- * JniException on JNI madness
- *
*/
- public Process(Host host, String name,
- String[]args) throws NullPointerException, JniException {
+ public Process(Host host, String name, String[]args) {
/* This is the constructor called by all others */
-
+ this();
+
if (name == null)
throw new NullPointerException("Process name cannot be NULL");
-
- this.properties = null;
+ this.name = name;
this.args = new Vector<String>();
-
if (null != args)
this.args.addAll(Arrays.asList(args));
- this.name = name;
- this.id = nextProcessId++;
-
- schedBegin = new Sem(0);
- schedEnd = new Sem(0);
-
MsgNative.processCreate(this, host);
}
*
* @param arg The argument to add.
*/
+ @Deprecated
protected void addArg(String arg) {
args.add(arg);
}
/**
- * This method suspends the process by suspending the task on which it was
+ * Suspends the process by suspending the task on which it was
* waiting for the completion.
*
- * @exception JniException on JNI madness
- * NativeException on error in the native SimGrid code
+ * @exception NativeException on error in the native SimGrid code
*/
- public void pause() throws JniException, NativeException {
+ public void pause() throws NativeException {
MsgNative.processSuspend(this);
}
/**
- * This method resumes a suspended process by resuming the task on which it was
+ * Resumes a suspended process by resuming the task on which it was
* waiting for the completion.
*
- * @exception JniException on JNI madness
- * NativeException on error in the native SimGrid code
+ * @exception NativeException on error in the native SimGrid code
*
*/
- public void restart() throws JniException, NativeException {
+ public void restart() throws NativeException {
MsgNative.processResume(this);
}
/**
- * This method tests if a process is suspended.
+ * Tests if a process is suspended.
*
* @return The method returns true if the process is suspended.
* Otherwise the method returns false.
- *
- * @exception JniException on JNI madness
*/
- public boolean isSuspended() throws JniException {
+ public boolean isSuspended() {
return MsgNative.processIsSuspended(this);
}
/**
- * This method returns the host of a process.
+ * Returns the host of a process.
*
* @return The host instance of the process.
*
- * @exception JniException on JNI madness
- * NativeException on error in the native SimGrid code
+ * @exception NativeException on error in the native SimGrid code
*
*/
- public Host getHost() throws JniException, NativeException {
+ public Host getHost() throws NativeException {
return MsgNative.processGetHost(this);
}
/**
- * This static method get a process from a PID.
+ * This static method gets a process from a PID.
*
* @param PID The process identifier of the process to get.
*
*
* @return The PID of the process.
*
- * @exception JniException on JNI madness
- * NativeException on error in the native SimGrid code
+ * @exception NativeException on error in the native SimGrid code
*/
- public int getPID() throws JniException, NativeException {
+ public int getPID() throws NativeException {
return MsgNative.processGetPID(this);
}
/**
* @return The current process.
*
* @exception NativeException on error in the native SimGrid code
- *
- *
*/
public static Process currentProcess() throws NativeException {
return MsgNative.processSelf();
}
/**
- * This static method returns the PID of the currently running process.
- *
- * @return The PID of the current process.
- */
- public static int currentProcessPID() {
- return MsgNative.processSelfPID();
- }
-
- /**
- * This static method returns the PID of the parent of the currently running process.
- *
- * @return The PID of the parent of current process.
- */
- public static int currentProcessPPID() {
- return MsgNative.processSelfPPID();
- }
-
- /**
- * This function migrates a process to another host.
+ * Migrates a process to another host.
*
* @param host The host where to migrate the process.
*
- * @exception JniException on JNI madness
- * NativeException on error in the native SimGrid code
+ * @exception NativeException on error in the native SimGrid code
*/
- public void migrate(Host host) throws JniException, NativeException {
+ public void migrate(Host host) throws NativeException {
MsgNative.processChangeHost(this, host);
}
/**
- * This method makes the current process sleep until time seconds have elapsed.
+ * Makes the current process sleep until time seconds have elapsed.
*
* @param seconds The time the current process must sleep.
*
/**
* The main function of the process (to implement).
*/
- public abstract void main(String[]args) throws JniException, NativeException;
+ public abstract void main(String[]args) throws NativeException;
public void unschedule() {
}
/** Send the given task in the mailbox associated with the specified alias (waiting at most given time) */
- public void taskSend(String mailbox, Task task, double timeout) throws NativeException, JniException {
+ public void taskSend(String mailbox, Task task, double timeout) throws NativeException {
MsgNative.taskSend(mailbox, task, timeout);
}
/** Send the given task in the mailbox associated with the specified alias*/
- public void taskSend(String mailbox, Task task) throws NativeException, JniException {
+ public void taskSend(String mailbox, Task task) throws NativeException {
MsgNative.taskSend(mailbox, task, -1);
}
/** Receive a task on mailbox associated with the specified mailbox */
- public Task taskReceive(String mailbox) throws NativeException, JniException {
+ public Task taskReceive(String mailbox) throws NativeException {
return MsgNative.taskReceive(mailbox, -1.0, null);
}
/** Receive a task on mailbox associated with the specified alias (waiting at most given time) */
- public Task taskReceive(String mailbox, double timeout) throws NativeException, JniException {
+ public Task taskReceive(String mailbox, double timeout) throws NativeException {
return MsgNative.taskReceive(mailbox, timeout, null);
}
/** Receive a task on mailbox associated with the specified alias from given sender */
- public Task taskReceive(String mailbox, double timeout, Host host) throws NativeException, JniException {
+ public Task taskReceive(String mailbox, double timeout, Host host) throws NativeException {
return MsgNative.taskReceive(mailbox, timeout, host);
}
/** Receive a task on mailbox associated with the specified alias from given sender*/
- public Task taskReceive(String mailbox, Host host) throws NativeException, JniException {
+ public Task taskReceive(String mailbox, Host host) throws NativeException {
return MsgNative.taskReceive(mailbox, -1.0, host);
}
}
