Example usage for java.lang Thread getDefaultUncaughtExceptionHandler

Introduction

In this page you can find the example usage for java.lang Thread getDefaultUncaughtExceptionHandler.

Prototype

public static UncaughtExceptionHandler getDefaultUncaughtExceptionHandler() 

Source Link

Document

Returns the default handler invoked when a thread abruptly terminates due to an uncaught exception.

Usage

From source file:ThreadDemo.java

public void run() {
    System.out.println("Thread = " + getName());
    Thread.UncaughtExceptionHandler handler = Thread.getDefaultUncaughtExceptionHandler();
    System.out.println(handler);// w  ww.  ja  v  a2s. c  o  m
}

---

From source file:com.spotify.helios.system.AgentStateDirConflictTest.java

@Before
public void setup() throws Exception {
    zk = new ZooKeeperTestingServerManager();
    dueh = Thread.getDefaultUncaughtExceptionHandler();

    Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
        @Override//from  w w  w . ja  v a2s.  c o m
        public void uncaughtException(final Thread t, final Throwable e) {
        }
    });

    stateDir = Files.createTempDirectory("helios-agent-conflict-test");

    first = makeAgent("first");
    second = makeAgent("second");
}

---

From source file:at.wada811.android.library.demos.CrashExceptionHandler.java

public CrashExceptionHandler(Context context) {
    mContext = context;
    mHandler = Thread.getDefaultUncaughtExceptionHandler();
}

---

From source file:com.altcanvas.twitspeak.TwitSpeakActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    systemDefaultUEH = Thread.getDefaultUncaughtExceptionHandler();
    Thread.setDefaultUncaughtExceptionHandler(new TopExceptionHandler(this));

    setContentView(R.layout.main);/*ww  w. ja v a  2s .  c  o m*/

    boolean hasStackTrace = checkStackTrace();
    if (!hasStackTrace)
        continueOnCreate();
}

---

From source file:cc.metapro.openct.utils.CrashHandler.java

private void init(OpenCT context) {
    mDefaultHandler = Thread.getDefaultUncaughtExceptionHandler();
    Thread.setDefaultUncaughtExceptionHandler(this);
    mContext = context;/*from  w  ww. ja va 2 s  . c om*/
}

---

From source file:org.apache.hadoop.hdfs.TestFileCreationEmpty.java

/**
 * This test creates three empty files and lets their leases expire.
 * This triggers release of the leases. 
 * The empty files are supposed to be closed by that 
 * without causing ConcurrentModificationException.
 */// w  w  w  .j av a 2s .  c o m
public void testLeaseExpireEmptyFiles() throws Exception {
    final Thread.UncaughtExceptionHandler oldUEH = Thread.getDefaultUncaughtExceptionHandler();
    Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
        public void uncaughtException(Thread t, Throwable e) {
            if (e instanceof ConcurrentModificationException) {
                LeaseManager.LOG.error("t=" + t, e);
                isConcurrentModificationException = true;
            }
        }
    });

    LOG.info("testLeaseExpireEmptyFiles start");
    final long leasePeriod = 1000;
    final int DATANODE_NUM = 3;

    final Configuration conf = new HdfsConfiguration();
    conf.setInt(DFSConfigKeys.DFS_NAMENODE_HEARTBEAT_RECHECK_INTERVAL_KEY, 1000);
    conf.setInt(DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_KEY, 1);

    // create cluster
    MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(DATANODE_NUM).build();
    try {
        cluster.waitActive();
        DistributedFileSystem dfs = (DistributedFileSystem) cluster.getFileSystem();

        // create a new file.
        TestFileCreation.createFile(dfs, new Path("/foo"), DATANODE_NUM);
        TestFileCreation.createFile(dfs, new Path("/foo2"), DATANODE_NUM);
        TestFileCreation.createFile(dfs, new Path("/foo3"), DATANODE_NUM);

        // set the soft and hard limit to be 1 second so that the
        // namenode triggers lease recovery
        cluster.setLeasePeriod(leasePeriod, leasePeriod);
        // wait for the lease to expire
        try {
            Thread.sleep(5 * leasePeriod);
        } catch (InterruptedException e) {
        }

        assertFalse(isConcurrentModificationException);
    } finally {
        Thread.setDefaultUncaughtExceptionHandler(oldUEH);
        cluster.shutdown();
    }
}

---

From source file:de.schildbach.wallet.util.CrashReporter.java

public static void init(final File cacheDir) {
    backgroundTracesFile = new File(cacheDir, BACKGROUND_TRACES_FILENAME);
    crashTraceFile = new File(cacheDir, CRASH_TRACE_FILENAME);

    Thread.setDefaultUncaughtExceptionHandler(
            new ExceptionHandler(Thread.getDefaultUncaughtExceptionHandler()));
}

---

From source file:com.atinternet.tracker.CrashDetectionHandlerTest.java

@Before
public void setUp() throws Exception {
    super.setUp();
    crashDetectionHandler = new CrashDetectionHandler(Robolectric.application,
            Thread.getDefaultUncaughtExceptionHandler());
    preferences = Robolectric.application.getSharedPreferences(TrackerConfigurationKeys.PREFERENCES,
            android.content.Context.MODE_PRIVATE);
}

---

From source file:org.andicar.service.UpdateCheckService.java

@Override
public void onStart(Intent intent, int startId) {
    super.onStart(intent, startId);

    if (getSharedPreferences(StaticValues.GLOBAL_PREFERENCE_NAME, Context.MODE_MULTI_PROCESS)
            .getBoolean("SendCrashReport", true))
        Thread.setDefaultUncaughtExceptionHandler(
                new AndiCarExceptionHandler(Thread.getDefaultUncaughtExceptionHandler(), this));

    try {/* ww w  .  j  a  v a2  s .  c o m*/
        Bundle extras = intent.getExtras();
        if (extras == null || extras.getBoolean("setJustNextRun") || !extras.getBoolean("AutoUpdateCheck")) {
            setNextRun();
            stopSelf();
        }

        URL updateURL = new URL(StaticValues.VERSION_FILE_URL);
        URLConnection conn = updateURL.openConnection();
        if (conn == null)
            return;
        InputStream is = conn.getInputStream();
        if (is == null)
            return;
        BufferedInputStream bis = new BufferedInputStream(is);
        ByteArrayBuffer baf = new ByteArrayBuffer(50);
        int current = 0;
        while ((current = bis.read()) != -1) {
            baf.append((byte) current);
        }

        /* Convert the Bytes read to a String. */
        String s = new String(baf.toByteArray());
        /* Get current Version Number */
        int curVersion = getPackageManager().getPackageInfo("org.andicar.activity", 0).versionCode;
        int newVersion = Integer.valueOf(s);

        /* Is a higher version than the current already out? */
        if (newVersion > curVersion) {
            //get the whats new message
            updateURL = new URL(StaticValues.WHATS_NEW_FILE_URL);
            conn = updateURL.openConnection();
            if (conn == null)
                return;
            is = conn.getInputStream();
            if (is == null)
                return;
            bis = new BufferedInputStream(is);
            baf = new ByteArrayBuffer(50);
            current = 0;
            while ((current = bis.read()) != -1) {
                baf.append((byte) current);
            }

            /* Convert the Bytes read to a String. */
            s = new String(baf.toByteArray());

            mNM = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            notification = null;
            Intent i = new Intent(this, WhatsNewDialog.class);
            i.putExtra("UpdateMsg", s);
            PendingIntent contentIntent = PendingIntent.getActivity(UpdateCheckService.this, 0, i, 0);

            CharSequence title = getText(R.string.Notif_UpdateTitle);
            String message = getString(R.string.Notif_UpdateMsg);
            notification = new Notification(R.drawable.icon_sys_info, message, System.currentTimeMillis());
            notification.flags |= Notification.DEFAULT_LIGHTS;
            notification.flags |= Notification.DEFAULT_SOUND;
            notification.flags |= Notification.FLAG_AUTO_CANCEL;
            notification.setLatestEventInfo(UpdateCheckService.this, title, message, contentIntent);
            mNM.notify(StaticValues.NOTIF_UPDATECHECK_ID, notification);
            setNextRun();
        }
        stopSelf();
    } catch (Exception e) {
        Log.i("UpdateService", "Service failed.");
        e.printStackTrace();
    }
}

---

From source file:com.hybris.mobile.logging.ExceptionHandler.java

public static boolean register(Context context) {
    LoggingUtils.i(LOG_TAG, "Registering default exceptions handler");
    // Get information about the Package
    PackageManager pm = context.getPackageManager();
    try {/*from  www .j  a v  a2 s . c o m*/
        PackageInfo pi;
        // Version
        pi = pm.getPackageInfo(context.getPackageName(), 0);
        RA.APP_VERSION = pi.versionName;
        // Package name
        RA.APP_PACKAGE = pi.packageName;
        // Files dir for storing the stack traces
        RA.FILES_PATH = context.getFilesDir().getAbsolutePath();
        // Device model
        RA.PHONE_MODEL = android.os.Build.MODEL;
        // Android version
        RA.ANDROID_VERSION = android.os.Build.VERSION.RELEASE;
    } catch (NameNotFoundException e) {
        LoggingUtils.e(LOG_TAG,
                "No package found for \"" + context.getPackageName() + "\"" + e.getLocalizedMessage(), context);
    }

    LoggingUtils.i(LOG_TAG, "TRACE_VERSION: " + RA.TraceVersion);
    LoggingUtils.d(LOG_TAG, "APP_VERSION: " + RA.APP_VERSION);
    LoggingUtils.d(LOG_TAG, "APP_PACKAGE: " + RA.APP_PACKAGE);
    LoggingUtils.d(LOG_TAG, "FILES_PATH: " + RA.FILES_PATH);
    LoggingUtils.d(LOG_TAG, "URL: " + RA.URL);

    boolean stackTracesFound = false;
    // We'll return true if any stack traces were found
    if (searchForStackTraces().length > 0) {
        stackTracesFound = true;
    }

    new Thread() {
        @Override
        public void run() {
            // First of all transmit any stack traces that may be lying around
            submitStackTraces();
            UncaughtExceptionHandler currentHandler = Thread.getDefaultUncaughtExceptionHandler();
            if (currentHandler != null) {
                LoggingUtils.d(LOG_TAG, "current handler class=" + currentHandler.getClass().getName());
            }
            // don't register again if already registered
            if (!(currentHandler instanceof DefaultExceptionHandler)) {
                // Register default exceptions handler
                Thread.setDefaultUncaughtExceptionHandler(new DefaultExceptionHandler(currentHandler));
            }
        }
    }.start();

    return stackTracesFound;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• »