Example usage for java.lang String intern

Introduction

In this page you can find the example usage for java.lang String intern.

Prototype

public native String intern();

Source Link

Document

Returns a canonical representation for the string object.

Usage

From source file:com.recalot.model.data.connections.reddit.RedditDataSource.java

private void readFile(String userName, File file) {

    try (BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file)))) {
        String line = null;/*from  w w  w  .ja v  a2  s  . co m*/

        while ((line = reader.readLine()) != null) {
            int i = 0;
            String[] split = line.split("00;");

            if (split.length == 2) {

                Date date = DatatypeConverter.parseDateTime(split[0] + "00").getTime();

                List<String> words = splitIntoWords(split[1]);

                for (String word : words) {
                    addNewItem(word.intern());
                    addWordInteraction(userName.intern(), word.intern(), (interactionId++) + "", date, i++);
                }
            }
        }
    } catch (IOException x) {
        x.printStackTrace();
    }
}

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From source file:Profiler.java

/**
 * Notifies the profiler that a routine has started
 * // w  w  w.  ja  v a 2s . c  o  m
 * @param name
 *            The name of the routine
 */
public void startRoutine(String name) {
    name = name.intern();
    int i;
    for (i = 1; i < theRoutines.length && name != theRoutines[i]; i++)
        ;
    if (i == theRoutines.length) {
        String[] newRoutines = new String[i + 1];
        System.arraycopy(theRoutines, 0, newRoutines, 0, i);
        newRoutines[i] = name;
        theRoutines = newRoutines;
        long[] longArray = new long[i + 1];
        System.arraycopy(theRoutineStartTimes, 0, longArray, 0, i);
        longArray[i] = -1;
        theRoutineStartTimes = longArray;
        longArray = new long[i + 1];
        System.arraycopy(theRoutineProfiles, 0, longArray, 0, i);
        longArray[i] = 0;
        theRoutineProfiles = longArray;
        int[] intArray = new int[i + 1];
        System.arraycopy(theCallCounts, 0, intArray, 0, i);
        intArray[i] = 0;
        theCallCounts = intArray;
    }
    if (theRoutineStartTimes[i] >= 0) {
        stopRoutine(name);
        // throw new IllegalStateException("Routine " + name
        // + " already running: recursion not supported");
    }
    long time = System.currentTimeMillis();
    theRoutineStartTimes[i] = time;
    theCallCounts[i]++;
    if (theRoutineStartTimes[0] >= 0) { // Stop the "other" routine
        theRoutineProfiles[0] += time - theRoutineStartTimes[0];
        theRoutineStartTimes[0] = -1;
    }
}

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From source file:org.dataconservancy.dcs.ingest.services.util.ElmSipStager.java

public Dcp getSIP(String key) {
    synchronized (key.intern()) {

        InputStream stream = null;
        try {//w w  w  .j  av  a 2  s. com
            stream = entityStore.get(key);
        } catch (EntityNotFoundException e) {
            return null;
        }

        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        final TeeInputStream tee = new TeeInputStream(stream, out);
        try {
            return modelBuilder.buildSip(tee);
        } catch (InvalidXmlException e) {
            try {
                log.error("Invalid XML in the SIP with key [{}]: {}\n{}\n", new Object[] { key, e.getMessage(),
                        IOUtils.toString(new ByteArrayInputStream(out.toByteArray())) });
            } catch (IOException ioe) {

            }
            throw new RuntimeException(e);
        } catch (RuntimeException e) {
            try {
                log.error("Error reading SIP with key [{}]: {}\n{}\n", new Object[] { key, e.getMessage(),
                        IOUtils.toString(new ByteArrayInputStream(out.toByteArray())) });
            } catch (IOException ioe) {

            }
            throw new RuntimeException(e);
        } finally {
            try {
                out.close();
                tee.close();
                stream.close();
            } catch (IOException e) {

            }
        }
    }
}

---

From source file:org.dataconservancy.dcs.ingest.util.SeadElmSipStager.java

public ResearchObject getSIP(String key) {
    synchronized (key.intern()) {

        InputStream stream = null;
        try {/*from w w w  .j a  v  a2 s. c  om*/
            stream = entityStore.get(key);
        } catch (EntityNotFoundException e) {
            return null;
        }

        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        final TeeInputStream tee = new TeeInputStream(stream, out);
        try {
            return (ResearchObject) modelBuilder.buildSip(tee);
        } catch (InvalidXmlException e) {
            try {
                log.error("Invalid XML in the SIP with key [{}]: {}\n{}\n", new Object[] { key, e.getMessage(),
                        IOUtils.toString(new ByteArrayInputStream(out.toByteArray())) });
            } catch (IOException ioe) {

            }
            throw new RuntimeException(e);
        } catch (RuntimeException e) {
            try {
                log.error("Error reading SIP with key [{}]: {}\n{}\n", new Object[] { key, e.getMessage(),
                        IOUtils.toString(new ByteArrayInputStream(out.toByteArray())) });
            } catch (IOException ioe) {

            }
            throw new RuntimeException(e);
        } finally {
            try {
                out.close();
                tee.close();
                stream.close();
            } catch (IOException e) {

            }
        }
    }
}

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From source file:com.opensearchserver.client.common.search.query.SearchFieldQuery.java

/**
 * @param field//  w  w  w.j  a  va  2  s.c om
 *            the name of the field
 * @param value
 *            the query value for this field
 * @return this instance
 */
@JsonIgnore
@XmlTransient
public SearchFieldQuery setQueryStringMap(String field, String value) {
    if (queryStringMap == null)
        queryStringMap = new LinkedHashMap<String, String>();
    queryStringMap.put(field.intern(), value);
    return this;
}

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From source file:ru.runa.wfe.lang.GraphElement.java

public void setDescription(String description) {
    this.description = null == description ? null : description.intern();
}

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From source file:com.quinsoft.zeidon.domains.DynamicTableDomain.java

protected View loadApplicationDomainView(Task task, DomainContext context, String viewName) {
    Application app = getApplication();/*from   w w  w .  jav  a2 s .co  m*/
    synchronized (viewName.intern()) {
        View domainView = app.getViewByName(viewName);
        if (domainView != null)
            return domainView;

        domainView = activateApplicationDomain(task, context);
        app.setNameForView(viewName, domainView);
        return domainView;
    }
}

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From source file:org.wso2.carbon.core.multitenancy.utils.TenantAxisUtils.java

public static ConfigurationContext getTenantConfigurationContext(String tenantDomain,
        ConfigurationContext mainConfigCtx) {
    ConfigurationContext tenantConfigCtx;

    Boolean isTenantActive;//  w  w  w. j av a2 s .c om
    try {
        isTenantActive = CarbonCoreDataHolder.getInstance().getRealmService().getTenantManager()
                .isTenantActive(getTenantId(tenantDomain));
    } catch (Exception e) {
        throw new RuntimeException("Error while getting tenant activation status.", e);
    }

    if (!isTenantActive) {
        throw new RuntimeException("Trying to access inactive tenant domain : " + tenantDomain);
    }

    if (tenantReadWriteLocks.get(tenantDomain) == null) {
        synchronized (tenantDomain.intern()) {
            if (tenantReadWriteLocks.get(tenantDomain) == null) {
                tenantReadWriteLocks.put(tenantDomain, new ReentrantReadWriteLock());
            }
        }
    }
    Lock tenantReadLock = tenantReadWriteLocks.get(tenantDomain).readLock();
    try {
        tenantReadLock.lock();
        Map<String, ConfigurationContext> tenantConfigContexts = getTenantConfigurationContexts(mainConfigCtx);
        tenantConfigCtx = tenantConfigContexts.get(tenantDomain);
        if (tenantConfigCtx == null) {
            try {
                tenantConfigCtx = createTenantConfigurationContext(mainConfigCtx, tenantDomain);
            } catch (Exception e) {
                throw new RuntimeException(
                        "Cannot create tenant ConfigurationContext for tenant " + tenantDomain, e);
            }
        }
        tenantConfigCtx.setProperty(MultitenantConstants.LAST_ACCESSED, System.currentTimeMillis());
    } finally {
        tenantReadLock.unlock();
    }
    return tenantConfigCtx;
}

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From source file:org.diorite.chat.placeholder.ArgPlaceholderData.java

ArgPlaceholderData(final String fullName, final String objectName, final PlaceholderItem<T> item,
        final Object[] args) {
    this.fullName = fullName.intern();
    this.objectName = objectName.intern();
    this.item = item;
    this.args = args;
    for (final Object arg : args) {
        if (arg instanceof Supplier) {
            this.containsSubPlaceholders = true;
            return;
        }//  w  w w  .  j a  v  a  2 s  .co  m
    }
    this.containsSubPlaceholders = false;
}

---

From source file:org.jivesoftware.openfire.vcard.DefaultVCardProvider.java

public Element loadVCard(String username) {

    synchronized (username.intern()) {
        if (db == null) {
            db = MongoDbConnectionManager.reconnect();
        }//from  w  w w.  j a  v  a 2s  . co  m
        if (db == null)
            return null;

        Element vCardElement = null;

        SAXReader xmlReader = null;
        try {

            DBCollection coll = db.getCollection("gUser");
            BasicDBObject doc = new BasicDBObject("photoId", 1).append("vcard", 1);

            BasicDBObject q = new BasicDBObject("himId", username);
            DBObject res = coll.findOne(q, doc);

            if (res != null) {
                BasicDBObject photo = (BasicDBObject) res.get("photoId");
                BasicDBObject vcardXml = (BasicDBObject) res.get("vcard");
                if (vcardXml != null) {
                    vCardElement = new DOMElement("vCard", new Namespace(null, "vcard-temp-ext"));
                    String url = (String) vcardXml.getString("url");
                    Element urlE = new DOMElement("url");
                    Element type = new DOMElement("type");
                    type.setText((String) vcardXml.getString("type"));
                    urlE.setText(url);
                    vCardElement.add(urlE);
                } else if (photo != null) {
                    Element photoEl = new DOMElement("PHOTO");
                    Element bin = new DOMElement("BINVAL");
                    Element type = new DOMElement("type");
                    vCardElement = new DOMElement("vCard", new Namespace(null, "vcard-temp"));
                    String url = (String) photo.getString("url");
                    type.setText(photo.getString("contentType"));
                    HttpClient client = new HttpClient();
                    GetMethod method = new GetMethod(url);
                    client.executeMethod(method);
                    if (method.getStatusCode() == HttpStatus.SC_OK) {
                        InputStream ios = method.getResponseBodyAsStream();
                        byte[] data = new byte[2048];
                        int len = 0;
                        StringBuilder builder = new StringBuilder();
                        while ((len = ios.read(data)) != -1) {
                            builder.append(Base64.encodeBytes(data, 0, len, Base64.NO_OPTIONS));
                        }
                        bin.setText(builder.toString());
                        ios.close();
                    }
                    photoEl.add(type);
                    photoEl.add(bin);
                    vCardElement.add(photoEl);
                }

            }

        } catch (Exception e) {
            Log.error("Error loading vCard of username: " + username, e);
        } finally {

        }
        return vCardElement;
    }
}

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