Example usage for java.lang Runnable run

Introduction

In this page you can find the example usage for java.lang Runnable run.

Prototype

public abstract void run();

Source Link

Document

When an object implementing interface Runnable is used to create a thread, starting the thread causes the object's run method to be called in that separately executing thread.

Usage

From source file:Main.java

public static long time(Executor executor, int concurrency, final Runnable action) throws InterruptedException {
    final CountDownLatch ready = new CountDownLatch(concurrency);
    final CountDownLatch start = new CountDownLatch(1);
    final CountDownLatch done = new CountDownLatch(concurrency);

    for (int i = 0; i < concurrency; i++) {
        executor.execute(new Runnable() {
            @Override//from   w  w w .  j a  v a 2  s .c o m
            public void run() {
                ready.countDown(); // Tell timer we're ready
                try {
                    start.await(); // Wait till peers are ready
                    action.run();
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                } finally {
                    done.countDown(); // Tell timer we're done
                }
            }
        });
    }

    ready.await(); // Wait for all workers to be ready
    long startNanos = System.nanoTime();
    start.countDown(); // And they're off!
    done.await(); // Wait for all workers to finish
    return System.nanoTime() - startNanos;
}

From source file:Main.java

/**
 * Runs a piece of code after the next layout run
 * /*  w w  w  . j a  v a 2 s  .c  o m*/
 * @param view The {@link View} used.
 * @param runnable The {@link Runnable} used after the next layout run
 */
@SuppressLint("NewApi")
public static void doAfterLayout(final View view, final Runnable runnable) {
    final OnGlobalLayoutListener listener = new OnGlobalLayoutListener() {
        @SuppressWarnings("deprecation")
        @Override
        public void onGlobalLayout() {
            /* Layout pass done, unregister for further events */
            // aldenml: The new api is just the same logic
            //if (hasJellyBean()) {
            //    view.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            //} else {
            view.getViewTreeObserver().removeGlobalOnLayoutListener(this);
            //}
            runnable.run();
        }
    };
    view.getViewTreeObserver().addOnGlobalLayoutListener(listener);
}

From source file:org.apache.jena.rdfconnection.RDFConnectionRemote.java

/** Convert HTTP status codes to exceptions */
static protected void exec(Runnable action) {
    try {/*from  ww  w .  j  a va 2s.  c  o  m*/
        action.run();
    } catch (HttpException ex) {
        handleHttpException(ex, false);
    }
}

From source file:Main.java

public static void fadeAnimation(final View view, final float fromAlpha, final float toAlpha, long duration,
        final Runnable callback) {
    Animation anim = new AlphaAnimation(fromAlpha, toAlpha);
    anim.setDuration(duration);//w  ww.  jav a  2s . c  om
    anim.setAnimationListener(new Animation.AnimationListener() {
        @Override
        public void onAnimationStart(Animation animation) {
        }

        @Override
        public void onAnimationEnd(Animation animation) {
            view.setAlpha(toAlpha);
            if (toAlpha > 0)
                view.setVisibility(View.VISIBLE);
            else
                view.setVisibility(View.GONE);

            if (callback != null)
                callback.run();
        }

        @Override
        public void onAnimationRepeat(Animation animation) {
        }
    });

    view.setVisibility(View.VISIBLE);
    view.startAnimation(anim);
}

From source file:Main.java

public static void showWifiSettings(final Activity activity, final Runnable yes, final Runnable no) {
    // check for internet connection
    AlertDialog.Builder alertDialog = new AlertDialog.Builder(activity);
    alertDialog.setTitle("No Internet Connection");
    alertDialog.setMessage("Would you like to change settings ?");
    // Setting Positive "Yes" Button
    alertDialog.setPositiveButton("Settings", new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int which) {
            activity.startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));
            if (yes != null)
                yes.run();
        }/*from  w w w  . jav  a 2 s .  c o m*/
    });
    // Setting Negative "NO" Button
    alertDialog.setNegativeButton("NO", new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int which) {
            dialog.cancel();
            if (no != null)
                no.run();
        }
    });
    // Showing Alert Message
    alertDialog.show();
}

From source file:Main.java

public static void invokeAll(final List<Runnable> tasks, final ExecutorService executor)
        throws InterruptedException, ExecutionException {
    ExecutionException saved = null;

    if (executor != null) {
        final List<Future<?>> futures = new ArrayList<>();
        for (final Runnable task : tasks)
            futures.add(executor.submit(task));

        for (final Future<?> future : futures) {
            try {
                future.get();/*w w  w . j ava 2s .  com*/
            } catch (InterruptedException e) {
                throw e;
            } catch (ExecutionException e) {
                if (saved == null) {
                    saved = e;
                } else {
                    saved.addSuppressed(e);
                }
            }
        }
    } else {
        for (final Runnable task : tasks) {
            try {
                task.run();
            } catch (Exception e) {
                if (saved == null) {
                    saved = new ExecutionException(e);
                } else {
                    saved.addSuppressed(e);
                }
            }
        }
    }

    if (saved != null)
        throw saved;
}

From source file:Main.java

public static CountDownLatch execute(int threadCount, final Runnable task) {
    final CountDownLatch startSignal = new CountDownLatch(1);
    final CountDownLatch startedSignal = new CountDownLatch(threadCount);
    final CountDownLatch doneSignal = new CountDownLatch(threadCount);
    for (int i = 0; i < threadCount; i++) {
        Thread t = new Thread() {
            public void run() {
                startedSignal.countDown();
                try {
                    startSignal.await();
                } catch (InterruptedException e) {
                    //ignore
                }//from  w  w  w.jav a2 s. c  om

                try {
                    task.run();
                } finally {
                    doneSignal.countDown();
                }

            }
        };

        t.start();
    }

    try {
        startedSignal.await();
    } catch (InterruptedException e) {
        //ignore
    }
    startSignal.countDown();
    return doneSignal;
}

From source file:Main.java

public static void yesNoMessage(final Activity activity, final String title, final String body,
        final String yesButtonLabel, final String noButtonLabel, final Runnable yesRunnable,
        final Runnable noRunnable) {
    activity.runOnUiThread(new Runnable() {
        @Override//  ww w  .j a  v a2  s .  co  m
        public void run() {

            AlertDialog.Builder dialog = new AlertDialog.Builder(activity);

            dialog.setTitle(title);
            dialog.setMessage(body);

            dialog.setPositiveButton(yesButtonLabel, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                    if (yesRunnable != null)
                        yesRunnable.run();
                }
            });

            dialog.setNegativeButton(noButtonLabel, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                    if (noRunnable != null)
                        noRunnable.run();
                }
            });

            dialog.create();
            dialog.show();
        }
    });
}

From source file:Main.java

public static void linearAnimation(final View view, final int startX, final int startY, final int endX,
        final int endY, long duration, final Runnable callback) {
    Animation anim = new TranslateAnimation(startX, endX, startY, endY);
    anim.setDuration(duration);/*w  ww .  ja v  a  2s  .  co  m*/
    anim.setInterpolator(new DecelerateInterpolator());
    view.startAnimation(anim);

    anim.setAnimationListener(new Animation.AnimationListener() {
        @Override
        public void onAnimationStart(Animation animation) {
        }

        @Override
        public void onAnimationEnd(Animation animation) {
            view.clearAnimation();
            view.setX(view.getX() + endX);
            view.setY(view.getY() + endY);

            if (callback != null)
                callback.run();
        }

        @Override
        public void onAnimationRepeat(Animation animation) {
        }
    });
}

From source file:com.jhash.oimadmin.Utils.java

public static void executeAsyncOperation(String operationName, Runnable operation) {
    logger.debug("Setting up execution of {} in separate thread", operationName);
    Thread oimConnectionThread = threadFactory.newThread(new Runnable() {

        @Override//w  w  w  . j  a v a2  s.c  om
        public void run() {
            try {
                logger.debug("Trying to run operation {}", operationName);
                operation.run();
                logger.debug("Completed operation {}.", operationName);
            } catch (Exception exception) {
                logger.warn("Failed to run operation " + operationName, exception);
            }
        }
    });
    oimConnectionThread.setDaemon(true);
    oimConnectionThread.setName(operationName);
    oimConnectionThread.start();
    logger.debug("Completed setup of execution of {} in separate thread", operationName);
}