Example usage for java.util Queue size

List of usage examples for java.util Queue size

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Introduction

In this page you can find the example usage for java.util Queue size.

Prototype

int size();

Source Link

Document

Returns the number of elements in this collection.

Usage

From source file:org.opentestsystem.airose.docprocessors.ConventionsQualityDocProcessor.java

private ConventionsDocumentQualityHolder evaluateSyntax(Parse parse) {

    double overallPunctScore = 0.0;
    double minSyntaxScore = 1.0;
    double overallSyntaxScore = 0.0;

    double numOfNoms = 0;
    double numLongNominals = 0;
    double syntaxCount = 0;

    int countPunct = 0;

    Queue<Parse> parseTree = new LinkedList<Parse>();
    parseTree.add(parse);//from w  w w.j a v  a 2  s  .c o m
    double rootProb = parse.getProb();

    while (parseTree.size() > 0) {
        Parse p = parseTree.remove();
        if ((p.getChildCount() == 1) && (p.getProb() < 1)) {
            double prob = p.getProb();
            String pType = p.getType();
            if (StringUtils.equals(pType, ",") || StringUtils.equals(pType, ".")
                    || StringUtils.equals(pType, "!") || StringUtils.equals(pType, "?")
                    || StringUtils.equals(pType, ";") || StringUtils.equals(pType, ":")) {
                overallPunctScore += prob;
                countPunct++;
            } else {
                if (!StringUtils.equals(pType, "TOP") && !StringUtils.equals(pType, "S")) {
                    // string s = sentText_;
                    if ((pType.startsWith("NN")))// || p.Type.StartsWith("JJ"))
                    {
                        numOfNoms++;
                    } else {
                        if ((numOfNoms > 2) && (rootProb > -25.5))
                            numLongNominals++;
                        // _numOfNoms = 0;
                    }

                    if (prob < minSyntaxScore)
                        minSyntaxScore = prob;

                    overallSyntaxScore += prob;
                    syntaxCount++;
                }
            }
        }

        Parse[] children = p.getChildren();
        for (Parse pc : children)
            parseTree.add(pc);
    }
    overallPunctScore = (countPunct == 0) ? 0.0 : overallPunctScore / countPunct;

    ConventionsDocumentQualityHolder values = new ConventionsDocumentQualityHolder();
    values.setOverallPunctScore(overallPunctScore);
    values.setMinSyntaxScore(minSyntaxScore);
    values.setOverallSyntaxScore(overallSyntaxScore);
    values.setNumOfNoms(numOfNoms);
    values.setNumLongNominals(numLongNominals);
    values.setSyntaxCount(syntaxCount);

    return values;
}

From source file:com.sishuok.chapter3.web.controller.chat.MsgPublisher.java

public void logout(String username) {
    if (username == null) {
        return;/*from   w ww . ja v  a 2 s  . c  o  m*/
    }
    Queue<DeferredResult<String>> queue = usernameToDeferredResultMap.get(username);
    boolean isLogout = false;
    if (queue != null) {
        if (queue.size() == 0) {
            isLogout = true;
        } else {
            isLogout = true;
            Iterator<DeferredResult<String>> iter = queue.iterator();
            while (iter.hasNext()) {
                DeferredResult<String> result = iter.next();
                if (!result.isSetOrExpired()) {
                    isLogout = false;
                    break;
                }
            }
        }
    }

    if (isLogout) {
        StringBuilder data = new StringBuilder();
        data.append("{");
        data.append("\"type\" : \"logout\"");
        data.append(",\"username\" : \"" + username + "\"");
        data.append("}");
        publish(null, username, data.toString());
        usernameToDeferredResultMap.remove(username);
    }
}

From source file:net.cellcloud.talk.HttpHeartbeatHandler.java

@Override
protected void doGet(HttpRequest request, HttpResponse response) throws IOException {
    HttpSession session = request.getSession();
    if (null != session) {
        // //from   w w  w  .j  a  v a 2  s  .  co m
        session.heartbeat();

        // ??
        Queue<Message> queue = session.getQueue();
        if (!queue.isEmpty()) {
            ArrayList<String> identifiers = new ArrayList<String>(queue.size());
            ArrayList<Primitive> primitives = new ArrayList<Primitive>(queue.size());
            for (int i = 0, size = queue.size(); i < size; ++i) {
                // ?
                Message message = queue.poll();
                // 
                Packet packet = Packet.unpack(message.get());
                if (null != packet) {
                    // ?????
                    byte[] primData = packet.getSubsegment(0);
                    ByteArrayInputStream stream = new ByteArrayInputStream(primData);

                    // ???
                    Primitive prim = new Primitive(Nucleus.getInstance().getTagAsString());
                    prim.read(stream);

                    // 
                    identifiers.add(Utils.bytes2String(packet.getSubsegment(1)));
                    primitives.add(prim);
                }
            }

            JSONArray jsonPrimitives = this.convert(identifiers, primitives);
            JSONObject json = new JSONObject();
            try {
                json.put(Primitives, jsonPrimitives);
            } catch (JSONException e) {
                Logger.log(getClass(), e, LogLevel.ERROR);
            }

            // ?
            this.respondWithOk(response, json);
        } else {
            this.respondWithOk(response);
        }
    } else {
        this.respond(response, HttpResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:org.bigwiv.blastgraph.SubSetCluster.java

@Override
public Set<Set<V>> transform(UndirectedGraph<V, E> theGraph) {
    Set<Set<V>> subSets = new LinkedHashSet<Set<V>>();

    if (theGraph.getVertices().isEmpty())
        return subSets;

    isVisited = new HashMap<V, Number>();
    for (V v : theGraph.getVertices()) {
        isVisited.put(v, 0);//  www.  j  a va  2 s .c om
    }

    for (V v : theGraph.getVertices()) {
        if (isVisited.get(v).intValue() == 0) {
            Set<V> subSet = new HashSet<V>();
            subSet.add(v);

            //            Stack<V> toVisitStack = new Stack<V>();//stack for DFS
            //            toVisitStack.push(v);
            //
            //            while (toVisitStack.size() != 0) {
            //               V curV = toVisitStack.pop();
            //               isVisited.put(curV, 1);
            //               for (V w : theGraph.getNeighbors(curV)) {
            //                  if (isVisited.get(w).intValue() == 0) // w hasn't yet
            //                                                // been visited
            //                  {
            //                     subSet.add(w);
            //                     toVisitStack.push(w);
            //                  }
            //               }
            //
            //            }

            Queue<V> toVisitQueue = new LinkedList<V>();//Queue for BFS
            toVisitQueue.add(v);

            while (toVisitQueue.size() != 0) {
                V curV = toVisitQueue.remove();
                isVisited.put(curV, 1);
                for (V w : theGraph.getNeighbors(curV)) {
                    if (isVisited.get(w).intValue() == 0) // w hasn't yet
                    // been visited
                    {
                        subSet.add(w);
                        toVisitQueue.add(w);
                    }
                }

            }

            subSets.add(subSet);
        }
    }
    return subSets;
}

From source file:org.polymap.rhei.batik.layout.cp.BestFirstOptimizerTest.java

@Test
public void boundSolutionQueue() {
    Queue<TestScoredSolution> queue = SolutionQueueBuilder.create(3);
    queue.add(new TestScoredSolution(PercentScore.NULL));
    queue.add(new TestScoredSolution(new PercentScore(10)));

    assertEquals(2, queue.size());
    //        assertEquals( PercentScore.NULL, queue.getFirst().score );
    assertEquals(new PercentScore(10), queue.peek().score);

    queue.add(new TestScoredSolution(new PercentScore(5)));
    assertEquals(3, queue.size());/*ww w.  java  2 s .com*/
    assertEquals(new PercentScore(10), queue.peek().score);

    queue.add(new TestScoredSolution(new PercentScore(5)));
    assertEquals(3, queue.size());
    //        assertEquals( new PercentScore( 5 ), queue.getFirst().score );
    assertEquals(new PercentScore(10), queue.peek().score);

    queue.add(new TestScoredSolution(new PercentScore(20)));
    assertEquals(3, queue.size());
    //        assertEquals( new PercentScore( 5 ), queue.getFirst().score );
    assertEquals(new PercentScore(20), queue.peek().score);
}

From source file:org.polymap.rhei.batik.layout.cp.BestFirstOptimizerTest.java

@Test
public void unboundSolutionQueue() {
    Queue<TestScoredSolution> queue = SolutionQueueBuilder.create(-1);
    queue.add(new TestScoredSolution(PercentScore.NULL));
    queue.add(new TestScoredSolution(new PercentScore(10)));

    assertEquals(2, queue.size());
    //        assertEquals( PercentScore.NULL, queue.getFirst().score );
    assertEquals(new PercentScore(10), queue.peek().score);

    queue.add(new TestScoredSolution(new PercentScore(5)));
    assertEquals(3, queue.size());/*ww w  . jav  a 2  s.  c o m*/
    assertEquals(new PercentScore(10), queue.peek().score);

    queue.add(new TestScoredSolution(new PercentScore(5)));
    //        assertEquals( 3, queue.size() );
    //        assertEquals( new PercentScore( 5 ), queue.getFirst().score );
    assertEquals(new PercentScore(10), queue.peek().score);

    queue.add(new TestScoredSolution(new PercentScore(20)));
    //        assertEquals( 3, queue.size() );
    //        assertEquals( new PercentScore( 5 ), queue.getFirst().score );
    assertEquals(new PercentScore(20), queue.peek().score);
}

From source file:org.auraframework.test.util.PooledRemoteWebDriverFactory.java

@Override
public synchronized WebDriver get(final DesiredCapabilities capabilities) {
    // default to use a pooled instance unless the test explicitly requests a brand new instance
    Object reuseBrowser = capabilities.getCapability(WebDriverProvider.REUSE_BROWSER_PROPERTY);
    if ((reuseBrowser != null) && (reuseBrowser.equals(false))) {
        return super.get(capabilities);
    }// w  w  w  .j a  v a  2s . c  o m

    Queue<PooledRemoteWebDriver> pool = pools.get(capabilities);

    if (pool == null) {
        pool = new LinkedList<>();
        pools.put(capabilities, pool);
    }

    if (pool.size() > 0) {
        return pool.poll();
    } else {
        final Queue<PooledRemoteWebDriver> thisPool = pool;
        return retry(new Callable<WebDriver>() {
            @Override
            public WebDriver call() throws Exception {
                return new PooledRemoteWebDriver(thisPool, serverUrl, capabilities);
            }
        }, MAX_GET_RETRIES, getGetDriverTimeout(capabilities), "Failed to get a new PooledRemoteWebDriver");
    }
}

From source file:net.cellcloud.talk.HttpDialogueHandler.java

@Override
protected void doPost(HttpRequest request, HttpResponse response) throws IOException {
    HttpSession session = request.getSession();
    if (null != session) {
        try {/* ww w  .j  a  v a  2  s.com*/
            // ??
            JSONObject json = new JSONObject(new String(request.readRequestData(), Charset.forName("UTF-8")));
            // ? JSON ?
            String speakerTag = json.getString(Tag);
            String celletIdentifier = json.getString(Identifier);
            JSONObject primitiveJSON = json.getJSONObject(Primitive);
            // ?
            Primitive primitive = new Primitive(speakerTag);
            PrimitiveSerializer.read(primitive, primitiveJSON);
            // ?
            this.talkService.processDialogue(session, speakerTag, celletIdentifier, primitive);

            // ?
            // FIXME 2014/10/03 ??
            JSONObject responseData = new JSONObject();

            // ??
            Queue<Message> queue = session.getQueue();
            if (!queue.isEmpty()) {
                ArrayList<String> identifiers = new ArrayList<String>(queue.size());
                ArrayList<Primitive> primitives = new ArrayList<Primitive>(queue.size());
                for (int i = 0, size = queue.size(); i < size; ++i) {
                    // ?
                    Message message = queue.poll();
                    // 
                    Packet packet = Packet.unpack(message.get());
                    if (null != packet) {
                        // ? cellet identifier
                        byte[] identifier = packet.getSubsegment(1);

                        // ?????
                        byte[] primData = packet.getSubsegment(0);
                        ByteArrayInputStream stream = new ByteArrayInputStream(primData);

                        // ???
                        Primitive prim = new Primitive(Nucleus.getInstance().getTagAsString());
                        prim.read(stream);

                        // 
                        identifiers.add(Utils.bytes2String(identifier));
                        primitives.add(prim);
                    }
                }

                // ?
                JSONArray jsonPrimitives = this.convert(identifiers, primitives);
                responseData.put(Primitives, jsonPrimitives);
            }

            // ?
            responseData.put(Queue, queue.size());

            // ?
            this.respondWithOk(response, responseData);
        } catch (JSONException e) {
            Logger.log(HttpDialogueHandler.class, e, LogLevel.ERROR);
            this.respond(response, HttpResponse.SC_BAD_REQUEST);
        }
    } else {
        this.respond(response, HttpResponse.SC_UNAUTHORIZED);
    }
}

From source file:it.geosolutions.geobatch.mail.SendMailAction.java

public Queue<EventObject> execute(Queue<EventObject> events) throws ActionException {
    final Queue<EventObject> ret = new LinkedList<EventObject>();

    while (events.size() > 0) {
        final EventObject ev;
        try {//from  w ww  .java  2s  .c om
            if ((ev = events.remove()) != null) {
                if (LOGGER.isTraceEnabled()) {
                    LOGGER.trace("Send Mail action.execute(): working on incoming event: " + ev.getSource());
                }

                File mail = (File) ev.getSource();

                FileInputStream fis = new FileInputStream(mail);
                String kmlURL = IOUtils.toString(fis);

                // /////////////////////////////////////////////
                // Send the mail with the given KML URL
                // /////////////////////////////////////////////

                // Recipient's email ID needs to be mentioned.
                String mailTo = conf.getMailToAddress();

                // Sender's email ID needs to be mentioned
                String mailFrom = conf.getMailFromAddress();

                // Get system properties
                Properties properties = new Properties();

                // Setup mail server
                String mailSmtpAuth = conf.getMailSmtpAuth();
                properties.put("mail.smtp.auth", mailSmtpAuth);
                properties.put("mail.smtp.host", conf.getMailSmtpHost());
                properties.put("mail.smtp.starttls.enable", conf.getMailSmtpStarttlsEnable());
                properties.put("mail.smtp.port", conf.getMailSmtpPort());

                // Get the default Session object.
                final String mailAuthUsername = conf.getMailAuthUsername();
                final String mailAuthPassword = conf.getMailAuthPassword();

                Session session = Session.getDefaultInstance(properties,
                        (mailSmtpAuth.equalsIgnoreCase("true") ? new javax.mail.Authenticator() {
                            protected PasswordAuthentication getPasswordAuthentication() {
                                return new PasswordAuthentication(mailAuthUsername, mailAuthPassword);
                            }
                        } : null));

                try {
                    // Create a default MimeMessage object.
                    MimeMessage message = new MimeMessage(session);

                    // Set From: header field of the header.
                    message.setFrom(new InternetAddress(mailFrom));

                    // Set To: header field of the header.
                    message.addRecipient(Message.RecipientType.TO, new InternetAddress(mailTo));

                    // Set Subject: header field
                    message.setSubject(conf.getMailSubject());

                    String mailHeaderName = conf.getMailHeaderName();
                    String mailHeaderValule = conf.getMailHeaderValue();
                    if (mailHeaderName != null && mailHeaderValule != null) {
                        message.addHeader(mailHeaderName, mailHeaderValule);
                    }

                    String mailMessageText = conf.getMailContentHeader();

                    message.setText(mailMessageText + "\n\n" + kmlURL);

                    // Send message
                    Transport.send(message);

                    if (LOGGER.isInfoEnabled())
                        LOGGER.info("Sent message successfully....");

                } catch (MessagingException exc) {
                    ActionExceptionHandler.handleError(conf, this, "An error occurrd when sent message ...");
                    continue;
                }
            } else {
                if (LOGGER.isErrorEnabled()) {
                    LOGGER.error("Send Mail action.execute(): Encountered a NULL event: SKIPPING...");
                }
                continue;
            }
        } catch (Exception ioe) {
            if (LOGGER.isErrorEnabled()) {
                LOGGER.error("Send Mail action.execute(): Unable to produce the output: ",
                        ioe.getLocalizedMessage(), ioe);
            }
            throw new ActionException(this, ioe.getLocalizedMessage(), ioe);
        }
    }

    return ret;
}

From source file:au.org.ala.delta.intkey.directives.StandardIntkeyDirective.java

@Override
public IntkeyDirectiveInvocation doProcess(IntkeyContext context, String data) throws Exception {
    StringBuilder stringRepresentationBuilder = new StringBuilder();
    stringRepresentationBuilder.append(StringUtils.join(getControlWords(), " ").toUpperCase());

    List<String> tokens = ParsingUtils.tokenizeDirectiveCall(data);
    Queue<String> tokenQueue = new ArrayDeque<String>(tokens);

    IntkeyDirectiveInvocation invoc = buildCommandObject();

    if (_intkeyFlagsList != null && tokenQueue.size() > 0) {
        boolean matchingFlags = true;
        while (matchingFlags) {
            boolean tokenMatched = false;
            String token = tokenQueue.peek();

            if (token != null) {
                for (IntkeyDirectiveFlag flag : _intkeyFlagsList) {
                    if (flag.takesStringValue()) {
                        // Flag can have a string value supplied with it in
                        // format "/X=string", where X is the character
                        // symbol. Note that
                        // it is acceptable to supply such a flag without a
                        // following equals sign and string value.
                        if (token.matches("^/[" + Character.toLowerCase(flag.getSymbol())
                                + Character.toUpperCase(flag.getSymbol()) + "](=.+)?")) {

                            // If string value is not supplied, it defaults
                            // to empty string
                            String flagStringValue = "";

                            String[] tokenPieces = token.split("=");

                            // There should only be 0 or 1 equals sign. If
                            // more than none is supplied, no match.
                            if (tokenPieces.length < 3) {
                                if (tokenPieces.length == 2) {
                                    flagStringValue = tokenPieces[1];
                                }/*from   w  w  w . j  a v a2s . com*/

                                BeanUtils.setProperty(invoc, flag.getName(), flagStringValue);
                                tokenQueue.remove();
                                tokenMatched = true;
                                stringRepresentationBuilder.append(" ");
                                stringRepresentationBuilder.append(token);
                                break;
                            }
                        }
                    } else {
                        if (token.equalsIgnoreCase("/" + flag.getSymbol())) {

                            BeanUtils.setProperty(invoc, flag.getName(), true);
                            tokenQueue.remove();
                            tokenMatched = true;
                            stringRepresentationBuilder.append(" ");
                            stringRepresentationBuilder.append(token);
                            break;
                        }
                    }
                }

                matchingFlags = tokenMatched;
            } else {
                matchingFlags = false;
            }
        }
    }

    // The arguments list needs to be generated each time a call to the
    // directive is processed. This is
    // because most arguments need to have provided with an initial value
    // which is used when prompting the user.
    // This initial value needs to be read out of the IntkeyContext at the
    // time of parsing.
    // E.g. the integer argument for the SET TOLERANCE directive will have
    // an initial value equal to the
    // the value of the tolerance setting before the call to the directive.
    List<IntkeyDirectiveArgument<?>> intkeyArgsList = generateArgumentsList(context);

    if (intkeyArgsList != null) {
        for (IntkeyDirectiveArgument<?> arg : intkeyArgsList) {
            Object parsedArgumentValue = arg.parseInput(tokenQueue, context,
                    StringUtils.join(_controlWords, " "), stringRepresentationBuilder);
            if (parsedArgumentValue != null) {
                BeanUtils.setProperty(invoc, arg.getName(), parsedArgumentValue);
            } else {
                // No argument value supplied, user cancelled out of the
                // prompt dialog.
                return null;
            }
        }
    }

    invoc.setStringRepresentation(stringRepresentationBuilder.toString());

    return invoc;
}