Examples with TimerTask java.util.TimerTask used on opensource projects

Example 81 with TimerTask

use of java.util.TimerTask in project Space-Station-Tracker by Kiarasht.

the class Alert method onStartCommand.

/**
     * Starting a service for ISS Location updater.
     *
     * @param intent  N/A
     * @param startId N/A
     */
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        return START_STICKY;
    }
    // (30 minutes) minimum time interval between mLocation updates, in milliseconds
    final int locationTime = 1800000;
    // (1500 meters) minimum distance between mLocation updates, in meters
    final int locationDistance = 500;
    // (59 minutes) Time to repeat a compare between ISS and user's mLocation
    final int timerRepeat = 3540000;
    locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, locationTime, locationDistance, locationListener);
    timer = new Timer();
    timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            // Check if permission are granted
            if (ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
                return;
            }
            // Find user's last known mLocation
            mLocation = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            if (mLocation == null) {
                return;
            }
            dates = null;
            for (int i = 0; i < 30 && sharedPreferences.getBoolean("notification_ISS", false) && (dates == null || dates.get(0) == null); ++i) {
                // Get ISSs passes, saving them in an array of dates
                dates = locations.displayPasses(String.valueOf(mLocation.getLatitude()), String.valueOf(mLocation.getLongitude()), context);
                // Try 30 times for 10 minutes.
                try {
                    Thread.sleep(20000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            // Get user's current date
            Date date = new Date();
            long last = sharedPreferences.getLong("time", 0);
            if (last == 0) {
                accept = new Date(System.currentTimeMillis() - 3600 * 1000);
            } else {
                accept = new Date(last);
            }
            // Compare dates from displayPasses to user's current date
            for (Date date1 : dates) {
                if (date1 != null) {
                    // 1 hour
                    boolean withinHour = Math.abs(date.getTime() - date1.getTime()) < 3600000L;
                    // 59 minutes
                    boolean duplicate = Math.abs(accept.getTime() - date.getTime()) < 3540000L;
                    if (withinHour && !duplicate) {
                        sharedPreferences.edit().putLong("time", date.getTime()).apply();
                        notification(Math.abs(date.getTime() - date1.getTime()));
                        break;
                    }
                }
            }
        }
    }, 0, timerRepeat);
    return START_STICKY;
}

Example 82 with TimerTask

use of java.util.TimerTask in project Space-Station-Tracker by Kiarasht.

the class MapsActivity method onMapReady.

/**
     * Manipulates the map once available.
     * This callback is triggered when the map is ready to be used.
     * This is where we can add markers or lines, add listeners or move the camera.
     */
@Override
public void onMapReady(GoogleMap googleMap) {
    mMap = googleMap;
    mMaptype();
    if (mTimer == null) {
        mTimer = new Timer();
    }
    // Every 90 minutes, update the polylines automatically
    if (mPolyTimer == null) {
        mPolyTimer = new Timer();
        TimerTask hourlyTask = new TimerTask() {

            @Override
            public void run() {
                asyncTaskPolyline();
            }
        };
        // 90 minutes
        mPolyTimer.schedule(hourlyTask, 0L, 5400000);
    }
    mMarkerOptions = new MarkerOptions().icon(BitmapDescriptorFactory.fromResource(R.drawable.iss_2011));
    mMarkerOptions.anchor(0.5f, 0.5f);
    mTimer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            trackISS();
        }
    }, 0, mRefreshrate);
}

Example 83 with TimerTask

use of java.util.TimerTask in project android_frameworks_base by AOSPA.

the class LocationBasedCountryDetector method detectCountry.

/**
     * Start detecting the country.
     * <p>
     * Queries the location from all location providers, then starts a thread to query the
     * country from GeoCoder.
     */
@Override
public synchronized Country detectCountry() {
    if (mLocationListeners != null) {
        throw new IllegalStateException();
    }
    // Request the location from all enabled providers.
    List<String> enabledProviders = getEnabledProviders();
    int totalProviders = enabledProviders.size();
    if (totalProviders > 0) {
        mLocationListeners = new ArrayList<LocationListener>(totalProviders);
        for (int i = 0; i < totalProviders; i++) {
            String provider = enabledProviders.get(i);
            if (isAcceptableProvider(provider)) {
                LocationListener listener = new LocationListener() {

                    @Override
                    public void onLocationChanged(Location location) {
                        if (location != null) {
                            LocationBasedCountryDetector.this.stop();
                            queryCountryCode(location);
                        }
                    }

                    @Override
                    public void onProviderDisabled(String provider) {
                    }

                    @Override
                    public void onProviderEnabled(String provider) {
                    }

                    @Override
                    public void onStatusChanged(String provider, int status, Bundle extras) {
                    }
                };
                mLocationListeners.add(listener);
                registerListener(provider, listener);
            }
        }
        mTimer = new Timer();
        mTimer.schedule(new TimerTask() {

            @Override
            public void run() {
                mTimer = null;
                LocationBasedCountryDetector.this.stop();
                // Looks like no provider could provide the location, let's try the last
                // known location.
                queryCountryCode(getLastKnownLocation());
            }
        }, getQueryLocationTimeout());
    } else {
        // There is no provider enabled.
        queryCountryCode(getLastKnownLocation());
    }
    return mDetectedCountry;
}

Example 84 with TimerTask

use of java.util.TimerTask in project lucene-solr by apache.

the class HdfsTestUtil method setupClass.

public static MiniDFSCluster setupClass(String dir, boolean safeModeTesting, boolean haTesting) throws Exception {
    LuceneTestCase.assumeFalse("HDFS tests were disabled by -Dtests.disableHdfs", Boolean.parseBoolean(System.getProperty("tests.disableHdfs", "false")));
    savedLocale = Locale.getDefault();
    // TODO: we HACK around HADOOP-9643
    Locale.setDefault(Locale.ENGLISH);
    if (!HA_TESTING_ENABLED)
        haTesting = false;
    // keep netty from using secure random on startup: SOLR-10098
    ThreadLocalRandom.setInitialSeedUniquifier(1L);
    int dataNodes = Integer.getInteger("tests.hdfs.numdatanodes", 2);
    Configuration conf = new Configuration();
    conf.set("dfs.block.access.token.enable", "false");
    conf.set("dfs.permissions.enabled", "false");
    conf.set("hadoop.security.authentication", "simple");
    conf.set("hdfs.minidfs.basedir", dir + File.separator + "hdfsBaseDir");
    conf.set("dfs.namenode.name.dir", dir + File.separator + "nameNodeNameDir");
    conf.setBoolean("fs.hdfs.impl.disable.cache", true);
    System.setProperty("test.build.data", dir + File.separator + "hdfs" + File.separator + "build");
    System.setProperty("test.cache.data", dir + File.separator + "hdfs" + File.separator + "cache");
    System.setProperty("solr.lock.type", DirectoryFactory.LOCK_TYPE_HDFS);
    System.setProperty("solr.hdfs.blockcache.global", Boolean.toString(LuceneTestCase.random().nextBoolean()));
    final MiniDFSCluster dfsCluster;
    if (!haTesting) {
        dfsCluster = new MiniDFSCluster(conf, dataNodes, true, null);
        System.setProperty("solr.hdfs.home", getDataDir(dfsCluster, "solr_hdfs_home"));
    } else {
        dfsCluster = new MiniDFSCluster.Builder(conf).nnTopology(MiniDFSNNTopology.simpleHATopology()).numDataNodes(dataNodes).build();
        Configuration haConfig = getClientConfiguration(dfsCluster);
        HdfsUtil.TEST_CONF = haConfig;
        System.setProperty("solr.hdfs.home", getDataDir(dfsCluster, "solr_hdfs_home"));
    }
    dfsCluster.waitActive();
    if (haTesting)
        dfsCluster.transitionToActive(0);
    int rndMode = LuceneTestCase.random().nextInt(3);
    if (safeModeTesting && rndMode == 1) {
        NameNodeAdapter.enterSafeMode(dfsCluster.getNameNode(), false);
        int rnd = LuceneTestCase.random().nextInt(10000);
        Timer timer = new Timer();
        timers.put(dfsCluster, timer);
        timer.schedule(new TimerTask() {

            @Override
            public void run() {
                NameNodeAdapter.leaveSafeMode(dfsCluster.getNameNode());
            }
        }, rnd);
    } else if (haTesting && rndMode == 2) {
        int rnd = LuceneTestCase.random().nextInt(30000);
        Timer timer = new Timer();
        timers.put(dfsCluster, timer);
        timer.schedule(new TimerTask() {

            @Override
            public void run() {
            // TODO: randomly transition to standby
            //          try {
            //            dfsCluster.transitionToStandby(0);
            //            dfsCluster.transitionToActive(1);
            //          } catch (IOException e) {
            //            throw new RuntimeException();
            //          }
            }
        }, rnd);
    } else {
        // TODO: we could do much better at testing this
        // force a lease recovery by creating a tlog file and not closing it
        URI uri = dfsCluster.getURI();
        Path hdfsDirPath = new Path(uri.toString() + "/solr/collection1/core_node1/data/tlog/tlog.0000000000000000000");
        // tran log already being created testing
        badTlogOutStreamFs = FileSystem.get(hdfsDirPath.toUri(), conf);
        badTlogOutStream = badTlogOutStreamFs.create(hdfsDirPath);
    }
    SolrTestCaseJ4.useFactory("org.apache.solr.core.HdfsDirectoryFactory");
    return dfsCluster;
}

Example 85 with TimerTask

use of java.util.TimerTask in project sling by apache.

the class TestInitDelayingTopologyEventListener method createScheduler.

private Scheduler createScheduler() {
    return new Scheduler() {

        @Override
        public boolean unschedule(String jobName) {
            // TODO Auto-generated method stub
            return false;
        }

        @Override
        public boolean schedule(final Object job, ScheduleOptions options) {
            if (job instanceof Runnable) {
                final Timer t = new Timer();
                t.schedule(new TimerTask() {

                    @Override
                    public void run() {
                        ((Runnable) job).run();
                    }
                }, 300);
                return true;
            }
            return false;
        }

        @Override
        public void removeJob(String name) throws NoSuchElementException {
        // TODO Auto-generated method stub
        }

        @Override
        public boolean fireJobAt(String name, Object job, Map<String, Serializable> config, Date date, int times, long period) {
            // TODO Auto-generated method stub
            return false;
        }

        @Override
        public void fireJobAt(String name, Object job, Map<String, Serializable> config, Date date) throws Exception {
        // TODO Auto-generated method stub
        }

        @Override
        public boolean fireJob(Object job, Map<String, Serializable> config, int times, long period) {
            // TODO Auto-generated method stub
            return false;
        }

        @Override
        public void fireJob(Object job, Map<String, Serializable> config) throws Exception {
        // TODO Auto-generated method stub
        }

        @Override
        public void addPeriodicJob(String name, Object job, Map<String, Serializable> config, long period, boolean canRunConcurrently, boolean startImmediate) throws Exception {
        // TODO Auto-generated method stub
        }

        @Override
        public void addPeriodicJob(String name, Object job, Map<String, Serializable> config, long period, boolean canRunConcurrently) throws Exception {
        // TODO Auto-generated method stub
        }

        @Override
        public void addJob(String name, Object job, Map<String, Serializable> config, String schedulingExpression, boolean canRunConcurrently) throws Exception {
        // TODO Auto-generated method stub
        }

        @Override
        public ScheduleOptions NOW(int times, long period) {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public ScheduleOptions NOW() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public ScheduleOptions EXPR(String expression) {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public ScheduleOptions AT(Date date, int times, long period) {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public ScheduleOptions AT(Date date) {
            // TODO Auto-generated method stub
            return null;
        }
    };
}