Example usage for java.io ObjectInputStream close

Introduction

In this page you can find the example usage for java.io ObjectInputStream close.

Prototype

public void close() throws IOException 

Source Link

Document

Closes the input stream.

Usage

From source file:com.ps.cc.action.LoginAction.java

@Override
public void run(HttpServletRequest request, HttpServletResponse response) throws ActionException {
    try {// www  .j  av  a  2  s . c om
        HttpSession session = request.getSession();

        long companyId = PortalUtil.getCompanyId(request);
        long userId = PortalUtil.getUserId(request);

        User user = UserLocalServiceUtil.getUserById(companyId, userId);
        TwilioConfiguration twilioConfiguration = new TwilioConfiguration();

        try {
            File file = new File("twilioConfiguration.txt");
            ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));
            twilioConfiguration = (TwilioConfiguration) in.readObject();
            in.close();
        } catch (Exception ex) {
            //didn't exist...
        }

        String acctSid = twilioConfiguration.getAcctSid();
        String authToken = twilioConfiguration.getAuthToken();
        String appSid = twilioConfiguration.getAppSid();

        TwilioCapability capability = new TwilioCapability(acctSid, authToken);

        capability.allowEventStream(null);
        capability.allowClientIncoming(user.getScreenName());

        Map<String, String> params = new HashMap<String, String>();
        params.put("portraitId", String.valueOf(user.getPortraitId()));

        capability.allowClientOutgoing(appSid, params);

        String token = capability.generateToken();

        //Now we will share the json object with everyone
        session.setAttribute("USER_twilio_token", token);

        if (_log.isInfoEnabled()) {
            _log.info("Twilio Token Generated: " + token + " (" + user.getScreenName() + ")");
        }

    } catch (Exception ex) {
        _log.error("Error during post login", ex);
    }
}

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From source file:com.joliciel.talismane.lexicon.LexiconDeserializer.java

public PosTaggerLexicon deserializeLexiconFile(ObjectInputStream ois) {
    PosTaggerLexicon memoryBase = null;/*w w  w  .j a v a  2 s  .  c  o  m*/
    try {
        memoryBase = (PosTaggerLexicon) ois.readObject();
        ois.close();
    } catch (IOException ioe) {
        throw new RuntimeException(ioe);
    } catch (ClassNotFoundException cnfe) {
        throw new RuntimeException(cnfe);
    }

    return memoryBase;
}

---

From source file:org.blanco.techmun.android.cproviders.MesasFetcher.java

private Mesas tryToLoadFromCache(Context context) {
    try {//  w  w w  .  j ava 2  s  . c o  m
        FileInputStream mesasFIS = context.openFileInput("mesas.df");
        ObjectInputStream mesasOIS = new ObjectInputStream(mesasFIS);
        Mesas result = (Mesas) mesasOIS.readObject();
        mesasOIS.close();
        return result;
    } catch (IOException e) {
        Log.e("tachmun",
                "Error opening cache file for mesas in content provider. " + "No cache will be restored", e);
        return null;
    } catch (ClassNotFoundException e) {
        Log.e("tachmun", "Error in cache file for mesas in content provider. "
                + "Something is there but is not a Mesas object. Cache no restored", e);
        return null;
    }
}

---

From source file:org.blanco.techmun.android.cproviders.EventosFetcher.java

private Eventos tryToLoadFromCache(Context context, long mesaId) {
    try {/*from w  ww.ja v a  2s .c o m*/
        FileInputStream mesasFIS = context.openFileInput("eventos_" + mesaId + ".df");
        ObjectInputStream mesasOIS = new ObjectInputStream(mesasFIS);
        Eventos result = (Eventos) mesasOIS.readObject();
        mesasOIS.close();

        return result;
    } catch (IOException e) {
        Log.e("tachmun",
                "Error opening cache file for mesas in content provider. " + "No cache will be restored", e);
        return null;
    } catch (ClassNotFoundException e) {
        Log.e("tachmun", "Error in cache file for mesas in content provider. "
                + "Something is there but is not a Mesas object. Cache no restored", e);
        return null;
    }
}

---

From source file:de.tudarmstadt.ukp.dkpro.tc.ml.report.BatchPredictionReport.java

@Override
public void execute() throws Exception {
    StorageService store = getContext().getStorageService();

    FlexTable<String> table = FlexTable.forClass(String.class);

    for (TaskContextMetadata subcontext : getSubtasks()) {
        // FIXME this is a bad hack
        if (subcontext.getType().contains("ExtractFeaturesAndPredictTask")) {

            Map<String, String> discriminatorsMap = store
                    .retrieveBinary(subcontext.getId(), Task.DISCRIMINATORS_KEY, new PropertiesAdapter())
                    .getMap();//  w  ww.j  a va 2s .com

            // deserialize file
            FileInputStream f = new FileInputStream(
                    store.getStorageFolder(subcontext.getId(), PREDICTION_MAP_FILE_NAME));
            ObjectInputStream s = new ObjectInputStream(f);
            Map<String, List<String>> resultMap = (Map<String, List<String>>) s.readObject();
            s.close();

            // write one file per batch
            // in files: one line per instance

            for (String id : resultMap.keySet()) {
                Map<String, String> row = new HashMap<String, String>();
                row.put(predicted_value, StringUtils.join(resultMap.get(id), ","));
                table.addRow(id, row);
            }
            // create a separate output folder for each execution of
            // ExtractFeaturesAndPredictTask, 36 is the length of the UUID hash
            File contextFolder = store.getStorageFolder(getContext().getId(),
                    subcontext.getId().substring(subcontext.getId().length() - 36));
            // Excel cannot cope with more than 255 columns
            if (table.getColumnIds().length <= 255) {
                getContext().storeBinary(contextFolder.getName() + System.getProperty("file.separator")
                        + report_name + SUFFIX_EXCEL, table.getExcelWriter());
            }
            getContext().storeBinary(
                    contextFolder.getName() + System.getProperty("file.separator") + report_name + SUFFIX_CSV,
                    table.getCsvWriter());
            getContext().storeBinary(
                    contextFolder.getName() + System.getProperty("file.separator") + Task.DISCRIMINATORS_KEY,
                    new PropertiesAdapter(discriminatorsMap));
        }
    }

    // output the location of the batch evaluation folder
    // otherwise it might be hard for novice users to locate this
    File dummyFolder = store.getStorageFolder(getContext().getId(), "dummy");
    // TODO can we also do this without creating and deleting the dummy folder?
    getContext().getLoggingService().message(getContextLabel(),
            "Storing detailed results in:\n" + dummyFolder.getParent() + "\n");
    dummyFolder.delete();
}

---

From source file:com.bitranger.parknshop.util.ObjUtils.java

public static Object fromBytes(byte[] plainObj) {

    Object var = null;
    ByteArrayInputStream baIS = new ByteArrayInputStream(plainObj);
    ObjectInputStream objIS = null;
    try {//from   ww  w.j  av  a  2 s . co  m
        objIS = new ObjectInputStream(baIS);
        var = objIS.readObject();

    } catch (Exception e) {
        throw new RuntimeException(e.getMessage() + "\n\tCAUSE: " + e.getCause(), e);
    } finally {
        try {
            baIS.close();
            if (objIS != null) {
                objIS.close();
            }
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage() + "\n\tCAUSE: " + e.getCause(), e);
        }
    }
    return var;
}

---

From source file:de.tudarmstadt.ukp.dkpro.tc.weka.report.WekaBatchPredictionReport.java

@Override
public void execute() throws Exception {
    StorageService store = getContext().getStorageService();

    FlexTable<String> table = FlexTable.forClass(String.class);

    for (TaskContextMetadata subcontext : getSubtasks()) {
        if (subcontext.getType().startsWith(ExtractFeaturesAndPredictTask.class.getName())) {

            Map<String, String> discriminatorsMap = store
                    .retrieveBinary(subcontext.getId(), Task.DISCRIMINATORS_KEY, new PropertiesAdapter())
                    .getMap();/*  w w  w  .j av  a2s.c o m*/

            // deserialize file
            FileInputStream f = new FileInputStream(store.getStorageFolder(subcontext.getId(),
                    ExtractFeaturesAndPredictConnector.PREDICTION_MAP_FILE_NAME));
            ObjectInputStream s = new ObjectInputStream(f);
            Map<String, List<String>> resultMap = (Map<String, List<String>>) s.readObject();
            s.close();

            // write one file per batch
            // in files: one line per instance

            for (String id : resultMap.keySet()) {
                Map<String, String> row = new HashMap<String, String>();
                row.put(predicted_value, StringUtils.join(resultMap.get(id), ","));
                table.addRow(id, row);
            }
            // create a separate output folder for each execution of
            // ExtractFeaturesAndPredictTask, 36 is the length of the UUID hash
            File contextFolder = store.getStorageFolder(getContext().getId(),
                    subcontext.getId().substring(subcontext.getId().length() - 36));
            // Excel cannot cope with more than 255 columns
            if (table.getColumnIds().length <= 255) {
                getContext().storeBinary(contextFolder.getName() + System.getProperty("file.separator")
                        + report_name + SUFFIX_EXCEL, table.getExcelWriter());
            }
            getContext().storeBinary(
                    contextFolder.getName() + System.getProperty("file.separator") + report_name + SUFFIX_CSV,
                    table.getCsvWriter());
            getContext().storeBinary(
                    contextFolder.getName() + System.getProperty("file.separator") + Task.DISCRIMINATORS_KEY,
                    new PropertiesAdapter(discriminatorsMap));
        }
    }

    // output the location of the batch evaluation folder
    // otherwise it might be hard for novice users to locate this
    File dummyFolder = store.getStorageFolder(getContext().getId(), "dummy");
    // TODO can we also do this without creating and deleting the dummy folder?
    getContext().getLoggingService().message(getContextLabel(),
            "Storing detailed results in:\n" + dummyFolder.getParent() + "\n");
    dummyFolder.delete();
}

---

From source file:com.sun.j2ee.blueprints.waf.controller.web.flow.handlers.ClientStateFlowHandler.java

public String processFlow(HttpServletRequest request) throws FlowHandlerException {

    String forwardScreen = request.getParameter("referring_screen");
    // de-serialize the request attributes.
    Map params = (Map) request.getParameterMap();
    HashMap newParams = new HashMap();
    String cacheId = request.getParameter("cacheId");
    if (!params.isEmpty()) {
        Iterator it = params.keySet().iterator();
        // put the request attributes stored in the session in the request
        while (it.hasNext()) {
            String key = (String) it.next();
            if (key.startsWith(cacheId + "_attribute_")) {
                String[] values = (String[]) params.get(key);
                String valueString = values[0];
                byte[] bytes = Base64.decode(valueString.getBytes());
                try {
                    ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(bytes));
                    Object requestObject = requestObject = ois.readObject();
                    ois.close();
                    // put the de-serialized object back into the request
                    String requestObjectKey = key.substring((cacheId + "_attribute_").length(), key.length());
                    request.setAttribute(requestObjectKey, requestObject);
                } catch (java.io.OptionalDataException ode) {
                    System.err.println("ClientCacheLinkFlowHandler caught: " + ode);
                } catch (java.lang.ClassNotFoundException cnfe) {
                    System.err.println("ClientCacheLinkFlowHandler caught: " + cnfe);
                } catch (java.io.IOException iox) {
                    System.err.println("ClientCacheLinkFlowHandler caught: " + iox);
                }/*from  ww  w. ja v a  2 s  .co  m*/
            }
        }
    }
    return forwardScreen;
}

---

From source file:net.schweerelos.parrot.ui.NodeWrapperPersistentLayoutImpl.java

@SuppressWarnings("unchecked")
@Override/*from  w w w . j  a  v a 2  s .c  o  m*/
public synchronized void restore(String fileName) throws IOException, ClassNotFoundException {
    ObjectInputStream ois = new ObjectInputStream(new FileInputStream(fileName));
    uriToNodeLocation = (Map<String, Point>) ois.readObject();
    ois.close();

    initializeLocations();

    locked = true;
    fireStateChanged();
}

---

From source file:com.joliciel.lefff.LefffMemoryLoader.java

public LefffMemoryBase deserializeMemoryBase(ZipInputStream zis) {
    LefffMemoryBase memoryBase = null;//w w w. jav a  2s.  c  om
    MONITOR.startTask("deserializeMemoryBase");
    try {
        ZipEntry zipEntry;
        if ((zipEntry = zis.getNextEntry()) != null) {
            LOG.debug("Scanning zip entry " + zipEntry.getName());

            ObjectInputStream in = new ObjectInputStream(zis);
            memoryBase = (LefffMemoryBase) in.readObject();
            zis.closeEntry();
            in.close();
        } else {
            throw new RuntimeException("No zip entry in input stream");
        }
    } catch (IOException ioe) {
        throw new RuntimeException(ioe);
    } catch (ClassNotFoundException cnfe) {
        throw new RuntimeException(cnfe);
    } finally {
        MONITOR.endTask("deserializeMemoryBase");
    }

    Map<PosTagSet, LefffPosTagMapper> posTagMappers = memoryBase.getPosTagMappers();
    PosTagSet posTagSet = posTagMappers.keySet().iterator().next();
    memoryBase.setPosTagSet(posTagSet);

    return memoryBase;
}

---

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