-/* Copyright (c) 2006-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2006-2016. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
public native void cancel();
/** Deletes a task once the garbage collector reclaims it */
- @Override
- protected void finalize() {
- try {
- // Exceptions in finalizers lead to bad situations:
- // http://stackoverflow.com/questions/7644556/troubleshooting-a-java-memory-leak-finalization
- nativeFinalize();
- bind=0; // to avoid segfaults if the impossible happens yet again making this task surviving its finalize()
- } catch (Throwable e) {
- e.printStackTrace();
- }
+ protected void finalize() throws Throwable{
+ nativeFinalize();
+ bind=0; // to avoid segfaults if the impossible happens yet again making this task surviving its finalize()
}
protected native void nativeFinalize();
/* * * *
/**
* Starts listening for receiving a task from an asynchronous communication
* @param mailbox
+ * @return a Comm handler
*/
public static native Comm irecv(String mailbox);
/**
* Retrieves next task from the mailbox identified by the specified name
*
* @param mailbox
+ * @return a Task
*/
public static Task receive(String mailbox) throws TransferFailureException, HostFailureException, TimeoutException {
*
* @param mailbox
* @param timeout
+ * @return a Task
*/
public static Task receive(String mailbox, double timeout) throws TransferFailureException, HostFailureException, TimeoutException {
return receive(mailbox, timeout, null);
*
* @param mailbox
* @param host
+ * @return a Task
*/
public static Task receive(String mailbox, Host host) throws TransferFailureException, HostFailureException, TimeoutException {
* @param mailbox
* @param timeout
* @param host
+ * @return a Task
*/
- public native static Task receive(String mailbox, double timeout, Host host) throws TransferFailureException, HostFailureException, TimeoutException;
+ public static native Task receive(String mailbox, double timeout, Host host) throws TransferFailureException, HostFailureException, TimeoutException;
/**
* Starts listening for receiving a task from an asynchronous communication with a capped rate
* @param mailbox
+ * @return a Comm handler
*/
public static native Comm irecvBounded(String mailbox, double rate);
/**
* Retrieves next task from the mailbox identified by the specified name with a capped rate
*
* @param mailbox
+ * @return a Task
*/
public static Task receiveBounded(String mailbox, double rate) throws TransferFailureException, HostFailureException, TimeoutException {
*
* @param mailbox
* @param timeout
+ * @return a Task
*/
public static Task receiveBounded(String mailbox, double timeout, double rate) throws TransferFailureException, HostFailureException, TimeoutException {
return receiveBounded(mailbox, timeout, null, rate);
*
* @param mailbox
* @param host
+ * @return a Task
*/
public static Task receiveBounded(String mailbox, Host host, double rate) throws TransferFailureException, HostFailureException, TimeoutException {
* @param mailbox
* @param timeout
* @param host
+ * @return a Task
*/
- public native static Task receiveBounded(String mailbox, double timeout, Host host, double rate) throws TransferFailureException, HostFailureException, TimeoutException;
+ public static native Task receiveBounded(String mailbox, double timeout, Host host, double rate) throws TransferFailureException, HostFailureException, TimeoutException;
/**
* Tests whether there is a pending communication on the mailbox identified by the specified alias, and who sent it
*/
- public native static int listenFrom(String mailbox);
+ public static native int listenFrom(String mailbox);
/**
* Listen whether there is a task waiting (either for a send or a recv) on the mailbox identified by the specified alias
*/
- public native static boolean listen(String mailbox);
-
- /**
- * Counts the number of tasks waiting to be received on the \a mailbox identified by the specified alia and sended by the specified \a host.
- */
- public native static int listenFromHost(String alias, Host host);
+ public static native boolean listen(String mailbox);
/**
* Class initializer, to initialize various JNI stuff