Example usage for java.util Collections synchronizedSortedMap

Introduction

In this page you can find the example usage for java.util Collections synchronizedSortedMap.

Prototype

public static <K, V> SortedMap<K, V> synchronizedSortedMap(SortedMap<K, V> m) 

Source Link

Document

Returns a synchronized (thread-safe) sorted map backed by the specified sorted map.

Usage

From source file:Main.java

public static void main(String[] args) {
    // create map
    SortedMap<String, String> map = new TreeMap<String, String>();

    // populate the map
    map.put("1", "A");
    map.put("2", "B");
    map.put("3", "from java2s.com");

    // create a sorted map
    SortedMap<String, String> sortedmap = (SortedMap<String, String>) Collections.synchronizedSortedMap(map);

    System.out.println("Synchronized sorted map is :" + sortedmap);
}

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From source file:Main.java

public static void main(String[] args) {
    NavigableMap<Integer, String> nmap = new TreeMap<Integer, String>();
    nmap.put(1, "this");
    nmap.put(2, "is");
    nmap.put(3, "a");
    nmap.put(4, "test");
    nmap.put(5, ".");

    System.out.println(nmap);/*from w w w  .ja  v a 2  s .  com*/
    System.out.println(nmap.subMap(4, true, 5, true).values());
    nmap.subMap(1, true, 3, true).clear();
    System.out.println(nmap);
    // wrap into synchronized SortedMap
    SortedMap<Integer, String> ssmap = Collections.synchronizedSortedMap(nmap);

    System.out.println(ssmap.subMap(4, 5));
    System.out.println(ssmap.subMap(4, 5 + 1));
}

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From source file:kmi.taa.core.PredicateObjectRetriever.java

public SortedMap<Integer, String> retrieveAll(Map<Integer, String> originalLines, String proxy) {
    SortedMap<Integer, String> results = Collections.synchronizedSortedMap(new TreeMap<Integer, String>());
    ExecutorService pool = Executors.newFixedThreadPool(50);

    int howManyslinks = originalLines.size();

    for (Integer id : originalLines.keySet()) {
        String line = originalLines.get(id);
        String[] str = line.split("\t");
        String candidateUrl = str[2];
        pool.execute(new Retriever(id, candidateUrl, proxy, results));
    }/*  ww  w .  j a  v a2 s .co  m*/
    pool.shutdown();

    int count = 0;
    int previousResultSize = 0;
    while (results.size() < howManyslinks && count < 100) {
        try {
            Thread.sleep(1000);
            count += 1;
            if (results.size() != previousResultSize) {
                previousResultSize = results.size();
                count = 0;
            }
            System.out.println("Already retrieved " + results.size() + " triples ...");
        } catch (InterruptedException e) {

        }
    }

    System.out.println("All slinks are queried");
    return results;
}

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From source file:com.ning.maven.plugins.dependencyversionscheck.AbstractDependencyVersionsMojo.java

/**
 * Creates a map of all version resolutions used in this project in a given scope. The result is a map from artifactName to a list of version numbers used in the project, based on the element
 * requesting//from  w ww  .java2  s.  c  o  m
 * the version.
 *
 * If the special scope "null" is used, a superset of all scopes is used (this is used by the check mojo).
 */
protected Map buildResolutionMap(final String scope)
        throws MojoExecutionException, InvalidDependencyVersionException, ProjectBuildingException,
        ArtifactResolutionException, ArtifactNotFoundException {
    final String[] visibleScopes = (String[]) VISIBLE_SCOPES.get(scope);
    final String[] transitiveScopes = (String[]) TRANSITIVE_SCOPES.get(scope);

    if (visibleScopes == null) {
        throw new MojoExecutionException("No valid scopes found for '" + scope + "'");
    }

    // Map from artifactName --> list of resolutions found on the tree
    final SortedMap resolutionMap = Collections.synchronizedSortedMap(new TreeMap());
    final List futures = new ArrayList();
    LOG.debug("Using parallel dependency resolution: " + useParallelDependencyResolution);

    for (final Iterator iter = project.getDependencies().iterator(); iter.hasNext();) {
        final Dependency dependency = (Dependency) iter.next();

        if (useParallelDependencyResolution) {
            futures.add(executorService.submit(new Runnable() {
                public void run() {
                    try {
                        updateResolutionMapForDep(visibleScopes, transitiveScopes, resolutionMap, dependency);
                    } catch (Exception e) {
                        Throwables.propagate(e);
                    }
                }
            }));
        } else {
            updateResolutionMapForDep(visibleScopes, transitiveScopes, resolutionMap, dependency);
        }
    }
    if (useParallelDependencyResolution) {
        try {
            Futures.allAsList(futures).get();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            Throwables.propagate(e);
        } catch (ExecutionException e) {
            Throwables.propagate(e);
        }
    }
    return resolutionMap;
}

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From source file:org.apache.hadoop.hbase.master.RegionManager.java

private void startCFAction(final byte[] regionName, final byte[] columnFamily, final HRegionInfo info,
        final HServerAddress server,
        final SortedMap<byte[], SortedMap<byte[], Pair<HRegionInfo, HServerAddress>>> map) {
    synchronized (map) {
        SortedMap<byte[], Pair<HRegionInfo, HServerAddress>> cfMap = map.get(regionName);
        if (cfMap == null) {
            cfMap = Collections.synchronizedSortedMap(
                    new TreeMap<byte[], Pair<HRegionInfo, HServerAddress>>(Bytes.BYTES_COMPARATOR));
        }//from  w w  w  .  j ava2  s .  com
        cfMap.put(columnFamily, new Pair<HRegionInfo, HServerAddress>(info, server));
        map.put(regionName, cfMap);
    }
}

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From source file:org.gvnix.flex.ui.MxmlRoundTripUtils.java

/**
 * Create a base 64 encoded SHA1 hash key for a given XML element. The key
 * is based on the element name, the attribute names and their values. Child
 * elements are ignored. Attributes named 'z' are not concluded since they
 * contain the hash key itself.// w w w  .java  2s.  c  om
 * 
 * @param element The element to create the base 64 encoded hash key for
 * @return the unique key
 */
public static String calculateUniqueKeyFor(Element element) {
    StringBuilder sb = new StringBuilder();
    sb.append(element.getTagName());
    NamedNodeMap attributes = element.getAttributes();
    SortedMap<String, String> attrKVStore = Collections.synchronizedSortedMap(new TreeMap<String, String>());
    for (int i = 0; i < attributes.getLength(); i++) {
        Node attr = attributes.item(i);
        if (!"z".equals(attr.getNodeName()) && !attr.getNodeName().startsWith("_")) {
            attrKVStore.put(attr.getNodeName(), attr.getNodeValue());
        }
    }
    for (Entry<String, String> entry : attrKVStore.entrySet()) {
        sb.append(entry.getKey()).append(entry.getValue());
    }
    return base64(sha1(sb.toString().getBytes()));
}

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From source file:org.springframework.amqp.rabbit.support.PublisherCallbackChannelImpl.java

public synchronized SortedMap<Long, PendingConfirm> addListener(Listener listener) {
    Assert.notNull(listener, "Listener cannot be null");
    if (this.listeners.size() == 0) {
        this.delegate.addConfirmListener(this);
        this.delegate.addReturnListener(this);
    }/*from   w ww. java 2s  .  co m*/
    if (!this.listeners.values().contains(listener)) {
        this.listeners.put(listener.getUUID(), listener);
        this.pendingConfirms.put(listener,
                Collections.synchronizedSortedMap(new TreeMap<Long, PendingConfirm>()));
        if (logger.isDebugEnabled()) {
            logger.debug("Added listener " + listener);
        }
    }
    return this.pendingConfirms.get(listener);
}

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From source file:org.wso2.developerstudio.eclipse.distribution.project.editor.DistProjectEditorPage.java

public void initContent() throws Exception {

    pomFileRes = ((IFileEditorInput) (getEditor().getEditorInput())).getFile();
    pomFile = pomFileRes.getLocation().toFile();

    ProjectList projectListProvider = new ProjectList();
    List<ListData> projectListData = projectListProvider.getListData(null, null);
    SortedMap<String, DependencyData> projectList = Collections
            .synchronizedSortedMap(new TreeMap<String, DependencyData>());
    Map<String, Dependency> dependencyMap = new LinkedHashMap<String, Dependency>();
    for (ListData data : projectListData) {
        DependencyData dependencyData = (DependencyData) data.getData();
        projectList.put(data.getCaption(), dependencyData);
    }/*from   w  ww.ja  v  a 2 s.  co m*/

    parentPrj = MavenUtils.getMavenProject(pomFile);

    /*
     * if propeties of pom in old format(DevS 3.2 or earlier) reformat it to
     * new format.
     */
    updatePomToNewFormat();

    for (Dependency dependency : (List<Dependency>) parentPrj.getDependencies()) {
        dependencyMap.put(DistProjectUtils.getArtifactInfoAsString(dependency), dependency);
        serverRoleList.put(DistProjectUtils.getArtifactInfoAsString(dependency),
                DistProjectUtils.getServerRole(parentPrj, dependency));
    }
    setProjectName(parentPrj.getName());
    setArtifactId(parentPrj.getArtifactId());
    setGroupId(parentPrj.getGroupId());
    setVersion(parentPrj.getVersion());
    setDescription(parentPrj.getDescription());
    setProjectList(projectList);
    setDependencyList(dependencyMap);
    setMissingDependencyList((Map<String, Dependency>) ((HashMap) getDependencyList()).clone());
}

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