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

Example 71 with TimerTask

use of java.util.TimerTask in project EnrichmentMapApp by BaderLab.

the class CreateDiseaseSignatureTaskParallel method run.

@Override
public void run(TaskMonitor tm) throws InterruptedException {
    int cpus = Runtime.getRuntime().availableProcessors();
    ExecutorService executor = Executors.newFixedThreadPool(cpus);
    // Compare enrichment gene sets to signature gene sets
    Set<String> enrichmentGeneSetNames = getEnrichmentGeneSetNames();
    Map<String, GeneSet> signatureGeneSets = getSignatureGeneSets();
    handleDuplicateNames(enrichmentGeneSetNames, signatureGeneSets);
    Map<SimilarityKey, GenesetSimilarity> geneSetSimilarities = startBuildDiseaseSignatureParallel(tm, executor, enrichmentGeneSetNames, signatureGeneSets);
    // Support cancellation
    Timer timer = new Timer();
    timer.scheduleAtFixedRate(new TimerTask() {

        public void run() {
            if (cancelled) {
                executor.shutdownNow();
            }
        }
    }, 0, 1000);
    executor.shutdown();
    executor.awaitTermination(3, TimeUnit.HOURS);
    timer.cancel();
    // create the network here
    if (!cancelled) {
        Task networkTask = networkTaskFactory.create(map, params, signatureGeneSets, geneSetSimilarities);
        insertTasksAfterCurrentTask(networkTask);
    }
}

Example 72 with TimerTask

use of java.util.TimerTask in project zxing by zxing.

the class DoSFilter method init.

@Override
public void init(FilterConfig filterConfig) {
    timer = new Timer("DoSFilter reset timer");
    timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            numRecentAccesses.clear();
        }
    }, 0L, TimeUnit.MILLISECONDS.convert(1, TimeUnit.MINUTES));
    timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            bannedIPAddresses.clear();
        }
    }, 0L, TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES));
}

Example 73 with TimerTask

use of java.util.TimerTask in project HomeMirror by HannahMitt.

the class CountdownModule method getTimeRemaining.

public static void getTimeRemaining(final Date countdownEnd, final CountdownListener listener) {
    if (timer != null) {
        timer.cancel();
    }
    timer = new Timer();
    timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            long timeLeft = countdownEnd.getTime() - System.currentTimeMillis();
            listener.onCountdownUpdate(formatTime(timeLeft));
        }
    }, 0, 1000);
}

Example 74 with TimerTask

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

the class SystemServer method run.

private void run() {
    try {
        Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "InitBeforeStartServices");
        // hope that time from cell towers or NTP fixes it shortly.
        if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) {
            Slog.w(TAG, "System clock is before 1970; setting to 1970.");
            SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME);
        }
        // core/jni/AndroidRuntime.cpp
        if (!SystemProperties.get("persist.sys.language").isEmpty()) {
            final String languageTag = Locale.getDefault().toLanguageTag();
            SystemProperties.set("persist.sys.locale", languageTag);
            SystemProperties.set("persist.sys.language", "");
            SystemProperties.set("persist.sys.country", "");
            SystemProperties.set("persist.sys.localevar", "");
        }
        // Here we go!
        Slog.i(TAG, "Entered the Android system server!");
        EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, SystemClock.uptimeMillis());
        // In case the runtime switched since last boot (such as when
        // the old runtime was removed in an OTA), set the system
        // property so that it is in sync. We can't do this in
        // libnativehelper's JniInvocation::Init code where we already
        // had to fallback to a different runtime because it is
        // running as root and we need to be the system user to set
        // the property. http://b/11463182
        SystemProperties.set("persist.sys.dalvik.vm.lib.2", VMRuntime.getRuntime().vmLibrary());
        // Enable the sampling profiler.
        if (SamplingProfilerIntegration.isEnabled()) {
            SamplingProfilerIntegration.start();
            mProfilerSnapshotTimer = new Timer();
            mProfilerSnapshotTimer.schedule(new TimerTask() {

                @Override
                public void run() {
                    SamplingProfilerIntegration.writeSnapshot("system_server", null);
                }
            }, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL);
        }
        // Mmmmmm... more memory!
        VMRuntime.getRuntime().clearGrowthLimit();
        // The system server has to run all of the time, so it needs to be
        // as efficient as possible with its memory usage.
        VMRuntime.getRuntime().setTargetHeapUtilization(0.8f);
        // Some devices rely on runtime fingerprint generation, so make sure
        // we've defined it before booting further.
        Build.ensureFingerprintProperty();
        // Within the system server, it is an error to access Environment paths without
        // explicitly specifying a user.
        Environment.setUserRequired(true);
        // Within the system server, any incoming Bundles should be defused
        // to avoid throwing BadParcelableException.
        BaseBundle.setShouldDefuse(true);
        // Ensure binder calls into the system always run at foreground priority.
        BinderInternal.disableBackgroundScheduling(true);
        // Increase the number of binder threads in system_server
        BinderInternal.setMaxThreads(sMaxBinderThreads);
        // Prepare the main looper thread (this thread).
        android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_FOREGROUND);
        android.os.Process.setCanSelfBackground(false);
        Looper.prepareMainLooper();
        // Initialize native services.
        System.loadLibrary("android_servers");
        // Check whether we failed to shut down last time we tried.
        // This call may not return.
        performPendingShutdown();
        // Initialize the system context.
        createSystemContext();
        // Create the system service manager.
        mSystemServiceManager = new SystemServiceManager(mSystemContext);
        mSystemServiceManager.setRuntimeRestarted(mRuntimeRestart);
        LocalServices.addService(SystemServiceManager.class, mSystemServiceManager);
    } finally {
        Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
    }
    // Start services.
    try {
        Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartServices");
        startBootstrapServices();
        startCoreServices();
        startOtherServices();
    } catch (Throwable ex) {
        Slog.e("System", "******************************************");
        Slog.e("System", "************ Failure starting system services", ex);
        throw ex;
    } finally {
        Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
    }
    // For debug builds, log event loop stalls to dropbox for analysis.
    if (StrictMode.conditionallyEnableDebugLogging()) {
        Slog.i(TAG, "Enabled StrictMode for system server main thread.");
    }
    // Loop forever.
    Looper.loop();
    throw new RuntimeException("Main thread loop unexpectedly exited");
}

Example 75 with TimerTask

use of java.util.TimerTask in project opennms by OpenNMS.

the class RemotePollerAvailabilityService method getAvailability.

@GET
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
@Path("availability")
public OnmsLocationAvailDefinitionList getAvailability(@Context final UriInfo uriInfo) throws InterruptedException {
    if (m_timer == null) {
        final MultivaluedMap<String, String> queryParameters = uriInfo.getQueryParameters();
        m_defList = getAvailabilityList(createTimeChunker(queryParameters), getSortedApplications(), null, getSelectedNodes(queryParameters));
        TimerTask task = new TimerTask() {

            @Override
            public void run() {
                m_defList = m_transactionTemplate.execute(new TransactionCallback<OnmsLocationAvailDefinitionList>() {

                    @Override
                    public OnmsLocationAvailDefinitionList doInTransaction(TransactionStatus status) {
                        return getAvailabilityList(getTimeChunkerFromMidnight(), getSortedApplications(), null, null);
                    }
                });
            }
        };
        m_timer = new Timer("AvailCalculator-Timer");
        m_timer.scheduleAtFixedRate(task, TimeChunker.MINUTE, TimeChunker.MINUTE);
    }
    return m_defList;
}