com.google.ipc.invalidation.util.NamedRunnable Java Examples

@Override
public void readKey(final String key, final Callback<SimplePair<Status, byte[]>> done) {
  scheduler.execute(new NamedRunnable("AndroidStorage.readKey") {
    @Override
    public void run() {
        byte [] value = properties.get(key);
        if (value != null) {
          done.accept(SimplePair.of(SUCCESS, value));
        } else {
          Status status =
              Status.newInstance(Status.Code.PERMANENT_FAILURE, "No value in map for " + key);
          done.accept(SimplePair.of(status, (byte []) null));
        }
    }
  });
}
 

private NamedRunnable createRunnable() {
  return new NamedRunnable(name) {
    @Override
    public void run() {
      Preconditions.checkState(scheduler.isRunningOnThread(), "Not on scheduler thread");
      isScheduled = false;
      if (runTask()) {
        // The task asked to be rescheduled, so reschedule it after a timeout has occured.
        Preconditions.checkState((delayGenerator != null) || (initialDelayMs != 0),
            "Spinning: No exp back off and initialdelay is zero");
        ensureScheduled(true, "Retry");
      } else if (delayGenerator != null) {
        // The task asked not to be rescheduled.  Treat it as having "succeeded" and reset the
        // delay generator.
        delayGenerator.reset();
      }
    }
  };
}
 

@Override
public void readKey(final String key, final Callback<SimplePair<Status, byte[]>> done) {
  scheduler.execute(new NamedRunnable("AndroidStorage.readKey") {
    @Override
    public void run() {
        byte [] value = properties.get(key);
        if (value != null) {
          done.accept(SimplePair.of(SUCCESS, value));
        } else {
          Status status =
              Status.newInstance(Status.Code.PERMANENT_FAILURE, "No value in map for " + key);
          done.accept(SimplePair.of(status, (byte []) null));
        }
    }
  });
}
 

@Override
public void writeKey(final String key, final byte[] value, final Callback<Status> callback) {
  // Need to schedule immediately because C++ locks aren't reentrant, and
  // C++ locking code assumes that this call will not return directly.

  // Schedule the write even if the resources are started since the
  // scheduler will prevent it from running in case the resources have been
  // stopped.
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.writeKey") {
    @Override
    public void run() {
      ticlPersistentState.put(key, value);
      callback.accept(Status.newInstance(Status.Code.SUCCESS, ""));
    }
  });
}
 

@Override
public void readKey(final String key, final Callback<SimplePair<Status, byte[]>> done) {
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.readKey") {
    @Override
    public void run() {
      byte[] value = TypedUtil.mapGet(ticlPersistentState, key);
      final SimplePair<Status, byte[]> result;
      if (value != null) {
        result = SimplePair.of(Status.newInstance(Status.Code.SUCCESS, ""), value);
      } else {
        String error = "No value present in map for " + key;
        result = SimplePair.of(Status.newInstance(Status.Code.PERMANENT_FAILURE, error), null);
      }
      done.accept(result);
    }
  });
}
 

@Override
public void schedule(final int delayMs, final Runnable runnable) {
  // For simplicity, schedule first and then check when the event runs later if the resources
  // have been shut down.
  scheduler.schedule(new NamedRunnable("AndroidScheduler") {
    @Override
    public void run() {
      if (thread != Thread.currentThread()) {
        // Either at initialization or if the thread has been killed or restarted by the
        // Executor service.
        thread = Thread.currentThread();
        thread.setName(threadName);
      }

      if (systemResources.isStarted()) {
        runnable.run();
      } else {
        systemResources.getLogger().warning("Not running on internal thread since resources " +
          "not started %s, %s", delayMs, runnable);
      }
    }
  }, delayMs, TimeUnit.MILLISECONDS);
}
 

@Override
public void schedule(int delayMs, Runnable runnable) {
  if (!(runnable instanceof NamedRunnable)) {
    throw new RuntimeException("Unsupported: can only schedule named runnables, not " + runnable);
  }
  // Create an intent that will cause the service to run the right recurring task. We explicitly
  // target it to our AlarmReceiver so that no other process in the system can receive it and so
  // that our AlarmReceiver will not be able to receive events from any other broadcaster (which
  // it would be if we used action-based targeting).
  String taskName = ((NamedRunnable) runnable).getName();
  long executeMs = clock.nowMs() + delayMs;
  while (scheduledTasks.containsKey(executeMs)) {
    ++executeMs;
  }
  scheduledTasks.put(executeMs, taskName);
  ensureIntentScheduledForSoonestTask();
}
 

private NamedRunnable createRunnable() {
  return new NamedRunnable(name) {
    @Override
    public void run() {
      Preconditions.checkState(scheduler.isRunningOnThread(), "Not on scheduler thread");
      isScheduled = false;
      if (runTask()) {
        // The task asked to be rescheduled, so reschedule it after a timeout has occured.
        Preconditions.checkState((delayGenerator != null) || (initialDelayMs != 0),
            "Spinning: No exp back off and initialdelay is zero");
        ensureScheduled(true, "Retry");
      } else if (delayGenerator != null) {
        // The task asked not to be rescheduled.  Treat it as having "succeeded" and reset the
        // delay generator.
        delayGenerator.reset();
      }
    }
  };
}
 

@Override
public void writeKey(final String key, final byte[] value, final Callback<Status> callback) {
  // Need to schedule immediately because C++ locks aren't reentrant, and
  // C++ locking code assumes that this call will not return directly.

  // Schedule the write even if the resources are started since the
  // scheduler will prevent it from running in case the resources have been
  // stopped.
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.writeKey") {
    @Override
    public void run() {
      ticlPersistentState.put(key, value);
      callback.accept(Status.newInstance(Status.Code.SUCCESS, ""));
    }
  });
}
 

@Override
public void readKey(final String key, final Callback<SimplePair<Status, byte[]>> done) {
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.readKey") {
    @Override
    public void run() {
      byte[] value = TypedUtil.mapGet(ticlPersistentState, key);
      final SimplePair<Status, byte[]> result;
      if (value != null) {
        result = SimplePair.of(Status.newInstance(Status.Code.SUCCESS, ""), value);
      } else {
        String error = "No value present in map for " + key;
        result = SimplePair.of(Status.newInstance(Status.Code.PERMANENT_FAILURE, error), null);
      }
      done.accept(result);
    }
  });
}
 

@Override
public void schedule(int delayMs, Runnable runnable) {
  if (!(runnable instanceof NamedRunnable)) {
    throw new RuntimeException("Unsupported: can only schedule named runnables, not " + runnable);
  }
  // Create an intent that will cause the service to run the right recurring task. We explicitly
  // target it to our AlarmReceiver so that no other process in the system can receive it and so
  // that our AlarmReceiver will not be able to receive events from any other broadcaster (which
  // it would be if we used action-based targeting).
  String taskName = ((NamedRunnable) runnable).getName();
  Intent eventIntent = ProtocolIntents.newSchedulerIntent(taskName, ticlId);
  eventIntent.setClass(context, AlarmReceiver.class);

  // Create a pending intent that will cause the AlarmManager to fire the above intent.
  PendingIntent sender = PendingIntent.getBroadcast(context,
      (int) (Integer.MAX_VALUE * Math.random()), eventIntent, PendingIntent.FLAG_ONE_SHOT);

  // Schedule the pending intent after the appropriate delay.
  AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
  long executeMs = clock.nowMs() + delayMs;
  alarmManager.set(AlarmManager.RTC, executeMs, sender);
}
 

@Override
public void schedule(int delayMs, Runnable runnable) {
  if (!(runnable instanceof NamedRunnable)) {
    throw new RuntimeException("Unsupported: can only schedule named runnables, not " + runnable);
  }
  // Create an intent that will cause the service to run the right recurring task. We explicitly
  // target it to our AlarmReceiver so that no other process in the system can receive it and so
  // that our AlarmReceiver will not be able to receive events from any other broadcaster (which
  // it would be if we used action-based targeting).
  String taskName = ((NamedRunnable) runnable).getName();
  Intent eventIntent = ProtocolIntents.newSchedulerIntent(taskName, ticlId);
  eventIntent.setClass(context, AlarmReceiver.class);

  // Create a pending intent that will cause the AlarmManager to fire the above intent.
  PendingIntent sender = PendingIntent.getBroadcast(context,
      (int) (Integer.MAX_VALUE * Math.random()), eventIntent, PendingIntent.FLAG_ONE_SHOT);

  // Schedule the pending intent after the appropriate delay.
  AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
  long executeMs = clock.nowMs() + delayMs;
  alarmManager.set(AlarmManager.RTC, executeMs, sender);
}
 

@Override
public void readKey(final String key, final Callback<SimplePair<Status, byte[]>> done) {
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.readKey") {
    @Override
    public void run() {
      byte[] value = TypedUtil.mapGet(ticlPersistentState, key);
      final SimplePair<Status, byte[]> result;
      if (value != null) {
        result = SimplePair.of(Status.newInstance(Status.Code.SUCCESS, ""), value);
      } else {
        String error = "No value present in map for " + key;
        result = SimplePair.of(Status.newInstance(Status.Code.PERMANENT_FAILURE, error), null);
      }
      done.accept(result);
    }
  });
}
 

private NamedRunnable createRunnable() {
  return new NamedRunnable(name) {
    @Override
    public void run() {
      Preconditions.checkState(scheduler.isRunningOnThread(), "Not on scheduler thread");
      isScheduled = false;
      if (runTask()) {
        // The task asked to be rescheduled, so reschedule it after a timeout has occured.
        Preconditions.checkState((delayGenerator != null) || (initialDelayMs != 0),
            "Spinning: No exp back off and initialdelay is zero");
        ensureScheduled(true, "Retry");
      } else if (delayGenerator != null) {
        // The task asked not to be rescheduled.  Treat it as having "succeeded" and reset the
        // delay generator.
        delayGenerator.reset();
      }
    }
  };
}
 

@Override
public void writeKey(final String key, final byte[] value, final Callback<Status> callback) {
  // Need to schedule immediately because C++ locks aren't reentrant, and
  // C++ locking code assumes that this call will not return directly.

  // Schedule the write even if the resources are started since the
  // scheduler will prevent it from running in case the resources have been
  // stopped.
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.writeKey") {
    @Override
    public void run() {
      ticlPersistentState.put(key, value);
      callback.accept(Status.newInstance(Status.Code.SUCCESS, ""));
    }
  });
}
 

@Override
public void schedule(final int delayMs, final Runnable runnable) {
  // For simplicity, schedule first and then check when the event runs later if the resources
  // have been shut down.
  scheduler.schedule(new NamedRunnable("AndroidScheduler") {
    @Override
    public void run() {
      if (thread != Thread.currentThread()) {
        // Either at initialization or if the thread has been killed or restarted by the
        // Executor service.
        thread = Thread.currentThread();
        thread.setName(threadName);
      }

      if (systemResources.isStarted()) {
        runnable.run();
      } else {
        systemResources.getLogger().warning("Not running on internal thread since resources " +
          "not started %s, %s", delayMs, runnable);
      }
    }
  }, delayMs, TimeUnit.MILLISECONDS);
}
 

@Override
public void readAllKeys(final Callback<SimplePair<Status, String>> keyCallback) {
  scheduler.execute(new NamedRunnable("AndroidStorage.readAllKeys") {
    @Override
    public void run() {
      for (String key : properties.keySet()) {
        keyCallback.accept(SimplePair.of(SUCCESS, key));
      }
    }
  });
}
 

@Override
public void readKey(String key, final Callback<SimplePair<Status, byte[]>> done) {
  delegate.readKey(key, new Callback<SimplePair<Status, byte[]>>() {
    @Override
    public void accept(final SimplePair<Status, byte[]> result) {
      scheduler.schedule(NO_DELAY, new NamedRunnable("SafeStorage.readKey") {
        @Override
        public void run() {
          done.accept(result);
        }
      });
    }
  });
}
 

@Override
public void deleteKey(final String key, final Callback<Boolean> done) {
  scheduler.execute(new NamedRunnable("AndroidStorage.deleteKey") {
    @Override
    public void run() {
      properties.remove(key);
      store();
      done.accept(true);
    }
  });
}
 

@Override
public void invalidateUnknownVersion(final InvalidationClient client, final ObjectId objectId,
    final AckHandle ackHandle) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  Preconditions.checkNotNull(ackHandle);
  listenerScheduler.schedule(NO_DELAY,
      new NamedRunnable("CheckingInvalListener.invalidateUnknownVersion") {
    @Override
    public void run() {
      statistics.recordListenerEvent(ListenerEventType.INVALIDATE_UNKNOWN);
      delegate.invalidateUnknownVersion(client, objectId, ackHandle);
    }
  });
}
 

@Override
public void writeKey(String key, byte[] value, final Callback<Status> done) {
  delegate.writeKey(key, value, new Callback<Status>() {
    @Override
    public void accept(final Status status) {
      scheduler.schedule(NO_DELAY, new NamedRunnable("SafeStorage.writeKey") {
        @Override
        public void run() {
          done.accept(status);
        }
      });
    }
  });
}
 

@Override
public void invalidate(final InvalidationClient client, final Invalidation invalidation,
    final AckHandle ackHandle) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  Preconditions.checkNotNull(ackHandle);
  listenerScheduler.schedule(NO_DELAY, new NamedRunnable("CheckingInvalListener.invalidate") {
    @Override
    public void run() {
      statistics.recordListenerEvent(ListenerEventType.INVALIDATE);
      delegate.invalidate(client, invalidation, ackHandle);
    }
  });
}
 

@Override
public void writeKey(final String key, final byte[] value, final Callback<Status> done) {
  scheduler.execute(new NamedRunnable("AndroidStorage.writeKey") {
    @Override
    public void run() {
      properties.put(key, value);
      store();
      done.accept(SUCCESS);
    }
  });
}
 

@Override
public void readAllKeys(final Callback<SimplePair<Status, String>> done) {
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.readAllKeys") {
    @Override
    public void run() {
      Status successStatus = Status.newInstance(Status.Code.SUCCESS, "");
      for (String key : ticlPersistentState.keySet()) {
        done.accept(SimplePair.of(successStatus, key));
      }
      done.accept(null);
    }
  });
}
 

@Override
public void deleteKey(final String key, final Callback<Boolean> done) {
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.deleteKey") {
    @Override
    public void run() {
      TypedUtil.remove(ticlPersistentState, key);
      done.accept(true);
    }
  });
}
 

@Override
public void deleteKey(final String key, final Callback<Boolean> done) {
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.deleteKey") {
    @Override
    public void run() {
      TypedUtil.remove(ticlPersistentState, key);
      done.accept(true);
    }
  });
}
 

@Override
public void readAllKeys(final Callback<SimplePair<Status, String>> done) {
  scheduler.schedule(Scheduler.NO_DELAY,
      new NamedRunnable("MemoryStorage.readAllKeys") {
    @Override
    public void run() {
      Status successStatus = Status.newInstance(Status.Code.SUCCESS, "");
      for (String key : ticlPersistentState.keySet()) {
        done.accept(SimplePair.of(successStatus, key));
      }
      done.accept(null);
    }
  });
}
 

@Override
public void writeKey(final String key, final byte[] value, final Callback<Status> done) {
  scheduler.execute(new NamedRunnable("AndroidStorage.writeKey") {
    @Override
    public void run() {
      properties.put(key, value);
      store();
      done.accept(SUCCESS);
    }
  });
}
 

@Override
public void invalidate(final InvalidationClient client, final Invalidation invalidation,
    final AckHandle ackHandle) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  Preconditions.checkNotNull(ackHandle);
  listenerScheduler.schedule(NO_DELAY, new NamedRunnable("CheckingInvalListener.invalidate") {
    @Override
    public void run() {
      statistics.recordListenerEvent(ListenerEventType.INVALIDATE);
      delegate.invalidate(client, invalidation, ackHandle);
    }
  });
}
 

@Override
public void informRegistrationFailure(final InvalidationClient client, final ObjectId objectId,
    final boolean isTransient, final String errorMessage) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  listenerScheduler.schedule(NO_DELAY, new NamedRunnable("CheckingInvalListener.regFailure") {
    @Override
    public void run() {
      statistics.recordListenerEvent(ListenerEventType.INFORM_REGISTRATION_FAILURE);
      delegate.informRegistrationFailure(client, objectId, isTransient, errorMessage);
    }
  });
}