Example usage for java.lang System gc

List of usage examples for java.lang System gc

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Introduction

In this page you can find the example usage for java.lang System gc.

Prototype

public static void gc()

Source Link

Document

Runs the garbage collector in the Java Virtual Machine.

Usage

From source file:jmupen.JMupenUpdater.java

public static void startWinUpdaterApplication() {
    final String javaBin;
    javaBin = System.getProperty("java.home") + File.separator + "bin" + File.separator + "java.exe";
    File updaterJar = new File(tmpDir.getAbsolutePath() + File.separator + "bin" + File.separator + "win"
            + File.separator + "JMupenWinupdater.jar");

    File currentJarPathTxt = new File(
            tmpDir.getAbsolutePath() + File.separator + "bin" + File.separator + "currentjar.txt");
    try {//from w w w.java  2 s . c om
        FileUtils.writeStringToFile(currentJarPathTxt, getJarFile().getAbsolutePath());
    } catch (IOException e) {
        System.err.println("Error writing jar filepath " + e.getLocalizedMessage());
        JMupenGUI.getInstance().showError("Error writing jar filepath to txt", e.getLocalizedMessage());
    } catch (URISyntaxException ex) {
        System.err.println("Error writing jar filepath " + ex.getLocalizedMessage());

    }
    if (!updaterJar.exists()) {
        JMupenGUI.getInstance().showError("WinUpdater not found", "in folder: " + updaterJar.getAbsolutePath());
        return;
    }

    /* is it a jar file? */
    if (!updaterJar.getName().endsWith(".jar")) {
        JMupenGUI.getInstance().showError("WinUpdater does not end with .jar????",
                updaterJar.getAbsolutePath());
        return;
    }

    /* Build command: java -jar application.jar */
    final ArrayList<String> command = new ArrayList<String>();
    command.add(javaBin);
    command.add("-jar");
    command.add(updaterJar.getPath());

    final ProcessBuilder builder = new ProcessBuilder(command);
    try {
        builder.start();
    } catch (IOException ex) {
        System.err.println("Error starting updater. " + ex.getLocalizedMessage());
        JMupenGUI.getInstance().showError("Error starting updater", ex.getLocalizedMessage());
    }
    System.gc();
    System.exit(0);
}

From source file:org.ala.apps.BieReport.java

/**
 * scan whole columnFamily tree and counting image; vertebrate; invertebrate; 
 * plant and other in Australia./*w  ww.j a v a 2s  .com*/
 * 
 * @param infoSourceIds 
 * @throws Exception
 */
public void doFullScanAndCount(String fileName) throws Exception {
    long start = System.currentTimeMillis();
    long ctr = 1;
    int[] totalCtr = new int[NUMBER_OF_COUNTER];

    ColumnType[] columns = new ColumnType[] { ColumnType.TAXONCONCEPT_COL, ColumnType.CLASSIFICATION_COL,
            ColumnType.IMAGE_COL, ColumnType.SYNONYM_COL,

    };

    Map<String, Map<String, Object>> rowMaps = storeHelper.getPageOfSubColumns(columnFamily, columns, "", ROWS);

    //      KeySlice startKey = new KeySlice();
    //      KeySlice lastKey = null;      
    String lastKey = "";
    String startKey = "";
    System.out.println("BieReport process is started.....");

    //      ColumnParent columnParent = new ColumnParent(columnFamily);
    //
    //      KeyRange keyRange = new KeyRange(ROWS);
    //      keyRange.setStart_key("");
    //      keyRange.setEnd_key("");
    //
    //      SliceRange sliceRange = new SliceRange();
    //      sliceRange.setStart(new byte[0]);
    //      sliceRange.setFinish(new byte[0]);
    //
    //      SlicePredicate slicePredicate = new SlicePredicate();
    //      slicePredicate.setSlice_range(sliceRange);
    //
    //      Client client = Pelops.getDbConnPool(POOL_NAME).getConnection().getAPI();
    //      
    //      // Iterate over all the rows in a ColumnFamily......
    //      // start with the empty string, and after each call use the last key read as the start key 
    //      // in the next iteration.
    //      // when lastKey == startKey is finish.
    //      List<KeySlice> keySlices = client.get_range_slices(keyspace, columnParent, slicePredicate, keyRange, ConsistencyLevel.ONE);
    totalCtr = getBieReportCount(rowMaps);

    while (rowMaps.size() > 0) {
        lastKey = rowMaps.keySet().toArray()[rowMaps.size() - 1].toString();
        //end of scan ?
        if (lastKey.equals(startKey)) {
            break;
        }
        startKey = lastKey;
        rowMaps = storeHelper.getPageOfSubColumns(columnFamily, columns, startKey, ROWS);

        //keyRange.setStart_key(lastKey.getKey());         
        //keySlices = client.get_range_slices(keyspace, columnParent, slicePredicate, keyRange, ConsistencyLevel.ONE);
        int[] counters = getBieReportCount(rowMaps);
        for (int i = 0; i < counters.length; i++) {
            totalCtr[i] += counters[i];
        }
        System.out.println("Row Count:" + (ROWS * ctr++) + " >>>> lastKey: " + lastKey);
        System.gc();
    }

    System.out.println("\n==========< Summary >==========");
    System.out.println("Australian vertebrates: " + totalCtr[CtrIndex.VERTEBRATE_CTR_INDEX.ordinal()]);
    System.out.println("Australian invertebrates: " + totalCtr[CtrIndex.INVERTEBRATE_CTR_INDEX.ordinal()]);
    System.out.println("Australian plants: " + totalCtr[CtrIndex.PLANT_CTR_INDEX.ordinal()]);
    System.out.println("Australian other: " + totalCtr[CtrIndex.OTHER_CTR_INDEX.ordinal()]);
    System.out.println("Australian vertebrates with at least one image: "
            + totalCtr[CtrIndex.VERTEBRATE_WITH_IMAGE_CTR_INDEX.ordinal()]);
    System.out.println("Australian invertebrates with at least one image: "
            + totalCtr[CtrIndex.INVERTEBRATE_WITH_IMAGE_CTR_INDEX.ordinal()]);
    System.out.println("Australian plants with at least one image: "
            + totalCtr[CtrIndex.PLANT_WITH_IMAGE_CTR_INDEX.ordinal()]);
    System.out.println("Australian other with at least one image: "
            + totalCtr[CtrIndex.OTHER_WITH_IMAGE_CTR_INDEX.ordinal()]);

    System.out.println("All Image Counter: " + totalCtr[CtrIndex.IMAGE_CTR_INDEX.ordinal()]);
    System.out.println("Vertebrate Image Counter: " + totalCtr[CtrIndex.VERTEBRATE_IMAGE_CTR_INDEX.ordinal()]);
    System.out.println(
            "Invertebrate Image Counter: " + totalCtr[CtrIndex.INVERTEBRATE_IMAGE_CTR_INDEX.ordinal()]);
    System.out.println("Plant Image Counter: " + totalCtr[CtrIndex.PLANT_IMAGE_CTR_INDEX.ordinal()]);
    System.out.println("Other Image Counter: " + totalCtr[CtrIndex.OTHER_IMAGE_CTR_INDEX.ordinal()]);
    System.out.println("Vertebrate Name Counter: " + totalCtr[CtrIndex.VERTEBRATE_NAME_CTR_INDEX.ordinal()]);
    System.out
            .println("Invertebrate Name Counter: " + totalCtr[CtrIndex.INVERTEBRATE_NAME_CTR_INDEX.ordinal()]);
    System.out.println("Plant Name Counter: " + totalCtr[CtrIndex.PLANT_NAME_CTR_INDEX.ordinal()]);
    System.out.println("Other Name Counter: " + totalCtr[CtrIndex.OTHER_NAME_CTR_INDEX.ordinal()]);

    System.out.println("Row Count:" + ROWS * ctr);
    System.out.println("Total time taken (sec): " + ((System.currentTimeMillis() - start) / 1000));
    writeToFile(fileName, totalCtr, ROWS * ctr);
}

From source file:net.mutina.uclimb.ForegroundCameraLauncher.java

/**
 * Called when the camera view exits. /*  w  ww  . j a  v a  2 s .co  m*/
 * 
 * @param requestCode       The request code originally supplied to startActivityForResult(), 
 *                          allowing you to identify who this result came from.
 * @param resultCode        The integer result code returned by the child activity through its setResult().
 * @param intent            An Intent, which can return result data to the caller (various data can be attached to Intent "extras").
 */
public void onActivityResult(int requestCode, int resultCode, Intent intent) {

    // If image available
    if (resultCode == Activity.RESULT_OK) {
        try {
            // Create an ExifHelper to save the exif data that is lost during compression
            ExifHelper exif = new ExifHelper();
            exif.createInFile(getTempDirectoryPath(ctx.getContext()) + "/Pic.jpg");
            exif.readExifData();

            // Read in bitmap of captured image
            Bitmap bitmap;
            try {
                bitmap = android.provider.MediaStore.Images.Media.getBitmap(this.ctx.getContentResolver(),
                        imageUri);
            } catch (FileNotFoundException e) {
                Uri uri = intent.getData();
                android.content.ContentResolver resolver = this.ctx.getContentResolver();
                bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri));
            }

            bitmap = scaleBitmap(bitmap);

            // Create entry in media store for image
            // (Don't use insertImage() because it uses default compression setting of 50 - no way to change it)
            ContentValues values = new ContentValues();
            values.put(android.provider.MediaStore.Images.Media.MIME_TYPE, "image/jpeg");
            Uri uri = null;
            try {
                uri = this.ctx.getContentResolver()
                        .insert(android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
            } catch (UnsupportedOperationException e) {
                LOG.d(LOG_TAG, "Can't write to external media storage.");
                try {
                    uri = this.ctx.getContentResolver()
                            .insert(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, values);
                } catch (UnsupportedOperationException ex) {
                    LOG.d(LOG_TAG, "Can't write to internal media storage.");
                    this.failPicture("Error capturing image - no media storage found.");
                    return;
                }
            }

            // Add compressed version of captured image to returned media store Uri
            OutputStream os = this.ctx.getContentResolver().openOutputStream(uri);
            bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os);
            os.close();

            // Restore exif data to file
            exif.createOutFile(getRealPathFromURI(uri, this.ctx));
            exif.writeExifData();

            // Send Uri back to JavaScript for viewing image
            this.success(new PluginResult(PluginResult.Status.OK, uri.toString()), this.callbackId);

            bitmap.recycle();
            bitmap = null;
            System.gc();

            checkForDuplicateImage();
        } catch (IOException e) {
            e.printStackTrace();
            this.failPicture("Error capturing image.");
        }
    }

    // If cancelled
    else if (resultCode == Activity.RESULT_CANCELED) {
        this.failPicture("Camera cancelled.");
    }

    // If something else
    else {
        this.failPicture("Did not complete!");
    }
}

From source file:de.teambluebaer.patientix.activities.EndActivity.java

@Override
protected void onStop() {
    super.onStop();
    Log.d("Stop", "Stop motherfucker");
    System.gc();
    deleteCache(getApplicationContext());
}

From source file:com.duroty.task.InitServerTask.java

/**
 * DOCUMENT ME!/*from   ww  w .  j a va 2  s. c  o  m*/
 *
 * @param dirUsers DOCUMENT ME!
 *
 * @throws Exception DOCUMENT ME!
 */
public void flush() throws Exception {
    SessionFactory hfactory = null;
    Session hsession = null;

    try {
        hfactory = (SessionFactory) ctx.lookup(hibernateSessionFactory);
        hsession = hfactory.openSession();

        Criteria crit1 = hsession.createCriteria(Roles.class);

        List roles = crit1.list();

        if ((roles != null) && (roles.size() > 0)) {
            return;
        } else {
            Roles guest = new Roles();
            guest.setRolName("guest");
            hsession.save(guest);

            Roles member = new Roles();
            member.setRolName("member");
            hsession.save(member);

            Roles mail = new Roles();
            mail.setRolName("mail");
            hsession.save(mail);

            Roles bookmark = new Roles();
            bookmark.setRolName("bookmark");
            hsession.save(bookmark);

            Roles chat = new Roles();
            chat.setRolName("chat");
            hsession.save(chat);

            Roles admin = new Roles();
            admin.setRolName("admin");
            hsession.save(admin);

            hsession.flush();

            Criteria crit2 = hsession.createCriteria(Users.class);
            crit2.add(Restrictions.eq("useUsername", "duroty"));

            Users duroty = (Users) crit2.uniqueResult();

            if (duroty == null) {
                duroty = new Users();
                duroty.setUseActive(true);
                duroty.setUseEmail("duroty@localhost");
                duroty.setUseLanguage("en");
                duroty.setUseName("Duroty System");
                duroty.setUsePassword("duroty");
                duroty.setUseRegisterDate(new Date());
                duroty.setUseUsername("duroty");

                UserRole userRole1 = new UserRole(new UserRoleId(duroty, member));
                UserRole userRole2 = new UserRole(new UserRoleId(duroty, bookmark));
                UserRole userRole3 = new UserRole(new UserRoleId(duroty, chat));
                UserRole userRole4 = new UserRole(new UserRoleId(duroty, admin));

                duroty.addUserRole(userRole1);
                duroty.addUserRole(userRole2);
                duroty.addUserRole(userRole3);
                duroty.addUserRole(userRole4);

                MailPreferences mailPreferences = new MailPreferences();
                mailPreferences.setMaprHtmlMessage(true);
                mailPreferences.setMaprMessagesByPage(20);
                mailPreferences.setMaprQuotaSize(1048576);
                mailPreferences.setUsers(duroty);

                Identity identity = new Identity();
                identity.setIdeActive(true);
                identity.setIdeCode(RandomStringUtils.randomAlphanumeric(25));
                identity.setIdeDefault(true);
                identity.setIdeEmail("duroty@localhost");
                identity.setIdeName("Duroty System");
                identity.setIdeReplyTo("duroty@localhost");
                identity.setUsers(duroty);

                HashSet set = new HashSet();
                set.add(mailPreferences);
                duroty.setMailPreferenceses(set);

                HashSet identities = new HashSet();
                identities.add(identity);
                duroty.setIdentities(identities);

                hsession.save(duroty);

                hsession.flush();
            }

            Criteria crit3 = hsession.createCriteria(Users.class);
            crit3.add(Restrictions.eq("useUsername", "guest"));

            Users userGuest = (Users) crit3.uniqueResult();

            if (userGuest == null) {
                userGuest = new Users();
                userGuest.setUseActive(true);
                userGuest.setUseEmail("guest@localhost");
                userGuest.setUseLanguage("en");
                userGuest.setUseName("Guest System");
                userGuest.setUsePassword("guest");
                userGuest.setUseRegisterDate(new Date());
                userGuest.setUseUsername("guest");

                UserRole userRole1 = new UserRole(new UserRoleId(userGuest, guest));
                ;

                userGuest.addUserRole(userRole1);

                MailPreferences mailPreferences = new MailPreferences();
                mailPreferences.setMaprHtmlMessage(true);
                mailPreferences.setMaprMessagesByPage(20);
                mailPreferences.setMaprQuotaSize(1048576);
                mailPreferences.setUsers(userGuest);

                HashSet set = new HashSet();
                set.add(mailPreferences);
                duroty.setMailPreferenceses(set);

                hsession.save(userGuest);

                hsession.flush();
            }
        }
    } catch (Exception e) {
        System.gc();

        StringWriter writer = new StringWriter();
        e.printStackTrace(new PrintWriter(writer));
        DLog.log(DLog.ERROR, this.getClass(), writer.toString());
    } catch (OutOfMemoryError e) {
        System.gc();

        StringWriter writer = new StringWriter();
        e.printStackTrace(new PrintWriter(writer));
        DLog.log(DLog.ERROR, this.getClass(), writer.toString());
    } catch (Throwable e) {
        System.gc();

        StringWriter writer = new StringWriter();
        e.printStackTrace(new PrintWriter(writer));
        DLog.log(DLog.ERROR, this.getClass(), writer.toString());
    } finally {
        GeneralOperations.closeHibernateSession(hsession);

        System.gc();
    }
}

From source file:de.vanita5.twittnuker.util.net.TwidereHttpClientImpl.java

@Override
public twitter4j.http.HttpResponse request(final twitter4j.http.HttpRequest req) throws TwitterException {
    final HostAddressResolver resolver = FactoryUtils.getHostAddressResolver(conf);
    final String urlString = req.getURL();
    final URI urlOrig = ParseUtils.parseURI(urlString);
    final String host = urlOrig.getHost(), authority = urlOrig.getAuthority();
    try {// www . j  a  va  2 s.c  o  m
        HttpRequestBaseHC4 commonsRequest;
        final String resolvedHost = resolver != null ? resolver.resolve(host) : null;
        final String resolvedUrl = !isEmpty(resolvedHost)
                ? urlString.replace("://" + host, "://" + resolvedHost)
                : urlString;
        final RequestMethod method = req.getMethod();
        if (method == RequestMethod.GET) {
            commonsRequest = new HttpGetHC4(resolvedUrl);
        } else if (method == RequestMethod.POST) {
            final HttpPostHC4 post = new HttpPostHC4(resolvedUrl);
            post.setEntity(getAsEntity(req.getParameters()));
            post.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, false);
            commonsRequest = post;
        } else if (method == RequestMethod.DELETE) {
            commonsRequest = new HttpDeleteHC4(resolvedUrl);
        } else if (method == RequestMethod.HEAD) {
            commonsRequest = new HttpHeadHC4(resolvedUrl);
        } else if (method == RequestMethod.PUT) {
            final HttpPutHC4 put = new HttpPutHC4(resolvedUrl);
            put.setEntity(getAsEntity(req.getParameters()));
            commonsRequest = put;
        } else
            throw new TwitterException("Unsupported request method " + method);
        final HttpParams httpParams = commonsRequest.getParams();
        HttpClientParams.setRedirecting(httpParams, false);
        final Map<String, String> headers = req.getRequestHeaders();
        for (final String headerName : headers.keySet()) {
            commonsRequest.addHeader(headerName, headers.get(headerName));
        }
        final Authorization authorization = req.getAuthorization();
        final String authorizationHeader = authorization != null ? authorization.getAuthorizationHeader(req)
                : null;
        if (authorizationHeader != null) {
            commonsRequest.addHeader(HttpHeaders.AUTHORIZATION, authorizationHeader);
        }
        if (resolvedHost != null && !resolvedHost.isEmpty() && !resolvedHost.equals(host)) {
            commonsRequest.addHeader(HttpHeaders.HOST, authority);
        }

        final ApacheHttpClientHttpResponseImpl res;
        try {
            final HttpContext httpContext = new BasicHttpContextHC4();
            httpContext.setAttribute(HostResolvedSSLConnectionSocketFactory.HTTP_CONTEXT_KEY_ORIGINAL_HOST,
                    host);
            res = new ApacheHttpClientHttpResponseImpl(client.execute(commonsRequest, httpContext), conf);
        } catch (final IllegalStateException e) {
            throw new TwitterException("Please check your API settings.", e);
        } catch (final NullPointerException e) {
            // Bug http://code.google.com/p/android/issues/detail?id=5255
            throw new TwitterException("Please check your APN settings, make sure not to use WAP APNs.", e);
        } catch (final OutOfMemoryError e) {
            // I don't know why OOM thown, but it should be catched.
            System.gc();
            throw new TwitterException("Unknown error", e);
        }
        final int statusCode = res.getStatusCode();
        if (statusCode < OK || statusCode > ACCEPTED)
            throw new TwitterException(res.asString(), req, res);
        return res;
    } catch (final IOException e) {
        // TODO
        if (resolver instanceof TwidereHostAddressResolver) {
            final TwidereHostAddressResolver twidereResolver = (TwidereHostAddressResolver) resolver;
            twidereResolver.removeCachedHost(host);
        }
        throw new TwitterException(e);
    }
}

From source file:eu.planets_project.pp.plato.action.ProjectExportAction.java

/**
 * Exports the project identified by PlanProperties.Id ppid and writes the document
 * to the given OutputStream - including all binary data.
 * (currently required by {@link #exportAllProjectsToZip()} )
 * - Does NOT clean up temp files written to baseTempPath
 * /*w  ww  .  ja va 2 s.com*/
 * @param ppid
 * @param out
 * @param baseTempPath used to write temp files for binary data, 
 *        must not be used by other exports at the same time
 */
public void exportComplete(int ppid, OutputStream out, String baseTempPath) {
    BASE64Encoder encoder = new BASE64Encoder();
    ProjectExporter exporter = new ProjectExporter();
    Document doc = exporter.createProjectDoc();

    //        int i = 0;
    List<Plan> list = null;
    try {
        list = em.createQuery("select p from Plan p where p.planProperties.id = " + ppid).getResultList();
    } catch (Exception e1) {
        list = new ArrayList<Plan>();
        FacesMessages.instance().add(FacesMessage.SEVERITY_ERROR,
                "An error occured while generating the export file.");
        log.error("Could not load planProperties: ", e1);
    }
    try {
        if (list.size() != 1) {
            FacesMessages.instance().add(FacesMessage.SEVERITY_ERROR,
                    "Skipping the export of the plan with properties" + ppid + ": Couldnt load.");
        } else {
            //log.debug("adding project "+p.getplanProperties().getName()+" to XML...");
            String tempPath = baseTempPath;
            File tempDir = new File(tempPath);
            tempDir.mkdirs();

            List<Integer> uploadIDs = new ArrayList<Integer>();
            List<Integer> recordIDs = new ArrayList<Integer>();
            try {
                exporter.addProject(list.get(0), doc, uploadIDs, recordIDs);

                writeBinaryObjects(recordIDs, uploadIDs, tempPath, encoder);
                // perform XSLT transformation to get the DATA into the PLANS
                XMLWriter writer = new XMLWriter(
                        new FileOutputStream("/tmp/testout" + System.currentTimeMillis() + ".xml"));
                writer.write(doc);
                writer.close();
                addBinaryData(doc, out, tempPath);
            } catch (IOException e) {
                FacesMessages.instance().add(FacesMessage.SEVERITY_ERROR,
                        "An error occured while generating the export file.");
                log.error("Could not open response-outputstream: ", e);
            } catch (TransformerException e) {
                FacesMessages.instance().add(FacesMessage.SEVERITY_ERROR,
                        "An error occured while generating the export file.");
                log.error(e);
            }
        }
    } finally {
        /* clean up */
        list.clear();
        list = null;

        em.clear();
        System.gc();
    }

}

From source file:com.foregroundcameraplugin.ForegroundCameraLauncher.java

/**
 * Called when the camera view exits./* www  . j  a v a  2  s  . c  o  m*/
 * 
 * @param requestCode
 *            The request code originally supplied to
 *            startActivityForResult(), allowing you to identify who this
 *            result came from.
 * @param resultCode
 *            The integer result code returned by the child activity through
 *            its setResult().
 * @param intent
 *            An Intent, which can return result data to the caller (various
 *            data can be attached to Intent "extras").
 */
public void onActivityResult(int requestCode, int resultCode, Intent intent) {

    // If image available
    if (resultCode == Activity.RESULT_OK) {
        try {
            // Create an ExifHelper to save the exif data that is lost
            // during compression
            ExifHelper exif = new ExifHelper();
            exif.createInFile(
                    getTempDirectoryPath(this.cordova.getActivity().getApplicationContext()) + "/Pic.jpg");
            exif.readExifData();

            // Read in bitmap of captured image
            Bitmap bitmap;
            try {
                bitmap = android.provider.MediaStore.Images.Media
                        .getBitmap(this.cordova.getActivity().getContentResolver(), imageUri);
            } catch (FileNotFoundException e) {
                Uri uri = intent.getData();
                android.content.ContentResolver resolver = this.cordova.getActivity().getContentResolver();
                bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri));
            }

            bitmap = scaleBitmap(bitmap);

            // Create entry in media store for image
            // (Don't use insertImage() because it uses default compression
            // setting of 50 - no way to change it)
            ContentValues values = new ContentValues();
            values.put(android.provider.MediaStore.Images.Media.MIME_TYPE, "image/jpeg");
            Uri uri = null;
            try {
                uri = this.cordova.getActivity().getContentResolver()
                        .insert(android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
            } catch (UnsupportedOperationException e) {
                LOG.d(LOG_TAG, "Can't write to external media storage.");
                try {
                    uri = this.cordova.getActivity().getContentResolver()
                            .insert(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, values);
                } catch (UnsupportedOperationException ex) {
                    LOG.d(LOG_TAG, "Can't write to internal media storage.");
                    this.failPicture("Error capturing image - no media storage found.");
                    return;
                }
            }

            // Add compressed version of captured image to returned media
            // store Uri
            OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri);
            bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os);
            os.close();

            // Restore exif data to file
            exif.createOutFile(getRealPathFromURI(uri, this.cordova));
            exif.writeExifData();

            // Send Uri back to JavaScript for viewing image
            this.callbackContext.success(getRealPathFromURI(uri, this.cordova));

            bitmap.recycle();
            bitmap = null;
            System.gc();

            checkForDuplicateImage();
        } catch (IOException e) {
            e.printStackTrace();
            this.failPicture("Error capturing image.");
        }
    }

    // If cancelled
    else if (resultCode == Activity.RESULT_CANCELED) {
        this.failPicture("Camera cancelled.");
    }

    // If something else
    else {
        this.failPicture("Did not complete!");
    }
}

From source file:com.univocity.app.DataUpdateTest.java

private void validateAbsentRecordsGotRemoved(String entityName, RowDataCollector dataCollector,
        String deleteFile) {/*from  www  .jav a 2s  . co m*/

    String[] fieldNames = dataCollector.getFieldNames();

    DataSource dataSource = DataStores.getInstance().getSourceDatabase().getDataSource();
    List<Map<String, Object>> results = new JdbcTemplate(dataSource)
            .queryForList("SELECT " + toString(fieldNames).replace('^', ',') + " FROM " + entityName);

    Set<String> idsOnDatabase = new HashSet<String>(results.size());

    for (Map<String, Object> e : results) {
        String id = toString(fieldNames, e);
        idsOnDatabase.add(id);
    }

    System.gc();

    if (deleteFile == null) {
        Set<String> sr25Rows = getMapOfRows(entityName, fieldNames, true).keySet();
        Set<String> sr26Rows = getMapOfRows(entityName, fieldNames, false).keySet();

        @SuppressWarnings("unchecked")
        Collection<String> commonIds = CollectionUtils.intersection(sr25Rows, sr26Rows);
        sr25Rows.removeAll(commonIds);
        sr26Rows.removeAll(commonIds);

        sr25Rows = new TreeSet<String>(sr25Rows);
        sr26Rows = new TreeSet<String>(sr26Rows);

        for (String id : idsOnDatabase) {
            //table does not retain ids that are not in SR26
            assertFalse(sr25Rows.contains(id));

            sr26Rows.remove(id);
        }

        // ensures no unexpected ID is found on SR26.
        assertTrue(sr26Rows.isEmpty());
    } else {
        parserSettings.setRowProcessor(dataCollector);
        new CsvParser(parserSettings)
                .parse(DataStores.getInstance().getSourceData().openUpdateFile(deleteFile));
        Set<String> expectedToBeRemoved = dataCollector.getExpected();

        for (String toBeRemoved : expectedToBeRemoved) {
            assertFalse(idsOnDatabase.contains(toBeRemoved));
        }
    }
}

From source file:com.ca.dvs.app.dvs_servlet.resources.RAML.java

/**
 * Extract sample data as defined in an uploaded RAML file
 * <p>/*from   w  w  w  .ja v a  2 s  . c  om*/
 * @param uploadedInputStream the file content associated with the RAML file upload
 * @param fileDetail the file details associated with the RAML file upload
 * @return HTTP response containing sample data extracted from the uploaded RAML file, in JSON format
 */
@POST
@Path("sampleData")
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces(MediaType.APPLICATION_JSON)
public Response getSampleData(@DefaultValue("") @FormDataParam("file") InputStream uploadedInputStream,
        @DefaultValue("") @FormDataParam("file") FormDataContentDisposition fileDetail) {

    log.info("POST raml/sampleData");

    Response response = null;
    File uploadedFile = null;
    File ramlFile = null;
    FileInputStream ramlFileStream = null;

    try {

        if (fileDetail == null || fileDetail.getFileName() == null || fileDetail.getName() == null) {
            throw new InvalidParameterException("file");
        }

        uploadedFile = FileUtil.getUploadedFile(uploadedInputStream, fileDetail);

        if (uploadedFile.isDirectory()) { // find RAML file in directory

            // First, look for a raml file that has the same base name as the uploaded file
            String targetName = Files.getNameWithoutExtension(fileDetail.getFileName()) + ".raml";

            ramlFile = FileUtil.selectRamlFile(uploadedFile, targetName);

        } else {

            ramlFile = uploadedFile;

        }

        List<ValidationResult> results = null;

        try {

            results = RamlUtil.validateRaml(ramlFile);

        } catch (IOException e) {

            String msg = String.format("RAML validation failed catastrophically for %s", ramlFile.getName());
            log.error(msg, e.getCause());
            throw new Exception(msg, e.getCause());
        }

        // If the RAML file is valid, get to work...
        if (ValidationResult.areValid(results)) {

            try {

                ramlFileStream = new FileInputStream(ramlFile.getAbsolutePath());

            } catch (FileNotFoundException e) {

                String msg = String.format("Failed to open input stream from %s", ramlFile.getAbsolutePath());

                throw new Exception(msg, e.getCause());

            }

            FileResourceLoader resourceLoader = new FileResourceLoader(ramlFile.getParentFile());
            RamlDocumentBuilder rdb = new RamlDocumentBuilder(resourceLoader);
            Raml raml = rdb.build(ramlFileStream, ramlFile.getAbsolutePath());

            ramlFileStream.close();
            ramlFileStream = null;

            //String schemaJson = RamlUtil.getSchemaJson(raml, ramlFile.getParentFile());
            String sampleData = RamlUtil.getSampleJson(raml, ramlFile.getParentFile());

            response = Response.status(Status.OK).entity(sampleData).build();

        } else { // RAML file failed validation

            response = Response.status(Status.BAD_REQUEST).entity(RamlUtil.validationMessages(results)).build();

        }

    } catch (Exception ex) {

        ex.printStackTrace();

        String msg = ex.getMessage();

        log.error(msg, ex);

        if (ex instanceof JsonSyntaxException) {

            response = Response.status(Status.BAD_REQUEST).entity(msg).build();

        } else if (ex instanceof InvalidParameterException) {

            response = Response.status(Status.BAD_REQUEST)
                    .entity(String.format("Invalid form parameter - %s", ex.getMessage())).build();

        } else {

            response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(msg).build();

        }

        return response;

    } finally {

        if (null != ramlFileStream) {

            try {

                ramlFileStream.close();

            } catch (IOException e) {

                e.printStackTrace();

            }

        }

        if (null != uploadedFile) {

            if (uploadedFile.isDirectory()) {

                try {

                    System.gc(); // To help release files that snakeyaml abandoned open streams on -- otherwise, some files may not delete

                    // Wait a bit for the system to close abandoned streams
                    try {

                        Thread.sleep(1000);

                    } catch (InterruptedException e) {

                        e.printStackTrace();

                    }

                    FileUtils.deleteDirectory(uploadedFile);

                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            } else {
                uploadedFile.delete();
            }

        }
    }

    return response;
}