Example usage for java.net URI getScheme

Introduction

In this page you can find the example usage for java.net URI getScheme.

Prototype

public String getScheme() 

Source Link

Document

Returns the scheme component of this URI.

Usage

From source file:com.aliyun.oss.integrationtests.TestUtils.java

public static String composeLocation(OSSClient client, String endpoint, String bucketName, String key) {
    try {/*from  www  .  j  av a2s  . co m*/
        URI baseUri = URI.create(endpoint);
        URI resultUri = null;
        if (client.getClientConfiguration().isSLDEnabled()) {
            resultUri = new URI(baseUri.getScheme(), null, baseUri.getHost(), baseUri.getPort(),
                    String.format("/%s/%s", bucketName, HttpUtil.urlEncode(key, DEFAULT_CHARSET_NAME)), null,
                    null);
        } else {
            resultUri = new URI(baseUri.getScheme(), null, bucketName + "." + baseUri.getHost(),
                    baseUri.getPort(), String.format("/%s", HttpUtil.urlEncode(key, DEFAULT_CHARSET_NAME)),
                    null, null);
        }

        return URLDecoder.decode(resultUri.toString(), DEFAULT_CHARSET_NAME);
    } catch (Exception e) {
        throw new IllegalArgumentException(e.getMessage(), e);
    }
}

---

From source file:com.microsoft.alm.common.utils.UrlHelper.java

public static String getHttpsUrlFromHttpUrl(final String httpUrl) {
    final URI uri = createUri(httpUrl);
    String httpsUrl = httpUrl;/*from   w w  w.j av a 2s  .  c om*/
    if (uri != null && StringUtils.equalsIgnoreCase(uri.getScheme(), "http")) {
        final URI httpsUri = createUri("https://" + uri.getAuthority() + uri.getPath());
        httpsUrl = httpsUri.toString();
    }

    if (StringUtils.startsWithIgnoreCase(httpsUrl, "https://")) {
        return httpsUrl;
    } else {
        return null;
    }
}

---

From source file:com.ibm.jaggr.service.impl.deps.DepUtils.java

/**
 * Maps a resource URI to a {@link DepTreeNode}. This routine finds the key
 * in <code>dependencies</code> that is an ancestor of
 * <code>requiestURI</code> and then looks for the {@link DepTreeNode} who's
 * name corresponds to descendant part of the URI path.
 * /*from w w  w  .  j a  va  2  s  .  c om*/
 * @param requestUri
 *            The URI for the resource location being sought
 * @param dependencies
 *            Map of file path names to root {@link DepTreeNode}s
 * @return The node corresponding to <code>requestURI</code>
 */
static public DepTreeNode getNodeForResource(URI requestUri, Map<URI, DepTreeNode> dependencies) {
    DepTreeNode result = null;
    /*
     * Iterate through the map entries and find the entry who's key is the same,
     * or an ancestor of, the specified path
     */
    for (Entry<URI, DepTreeNode> dependency : dependencies.entrySet()) {
        URI uri = dependency.getKey();
        if (requestUri.getScheme() == null && uri.getScheme() != null
                || requestUri.getScheme() != null && !requestUri.getScheme().equals(uri.getScheme()))
            continue;

        if (requestUri.getHost() == null && uri.getHost() != null
                || requestUri.getHost() != null && !requestUri.getHost().equals(uri.getHost()))
            continue;

        if (requestUri.getPath().equals(uri.getPath()) || requestUri.getPath().startsWith(uri.getPath())
                && (uri.getPath().endsWith("/") || requestUri.getPath().charAt(uri.getPath().length()) == '/')) //$NON-NLS-1$
        {
            /*
             * Found the entry.  Now find the node corresponding to the 
             * remainder of the path.
             */
            if (requestUri.getPath().equals(uri.getPath())) {
                return dependency.getValue();
            } else {
                String modulePath = requestUri.getPath().substring(uri.getPath().length());
                if (modulePath.startsWith("/")) { //$NON-NLS-1$
                    modulePath = modulePath.substring(1);
                }
                result = dependency.getValue().getDescendent(modulePath);
            }
            break;
        }
    }
    return result;
}

---

From source file:com.ibm.jaggr.core.impl.deps.DepUtils.java

/**
 * Maps a resource URI to a {@link DepTreeNode}. This routine finds the key
 * in <code>dependencies</code> that is an ancestor of
 * <code>requiestURI</code> and then looks for the {@link DepTreeNode} who's
 * name corresponds to descendant part of the URI path.
 *
 * @param requestUri//w  w w  .j  a  va2 s  . co m
 *            The URI for the resource location being sought
 * @param dependencies
 *            Map of file path names to root {@link DepTreeNode}s
 * @return The node corresponding to <code>requestURI</code>
 */
static public DepTreeNode getNodeForResource(URI requestUri, Map<URI, DepTreeNode> dependencies) {
    DepTreeNode result = null;
    /*
     * Iterate through the map entries and find the entry who's key is the same,
     * or an ancestor of, the specified path
     */
    for (Entry<URI, DepTreeNode> dependency : dependencies.entrySet()) {
        URI uri = dependency.getKey();
        if (requestUri.getScheme() == null && uri.getScheme() != null
                || requestUri.getScheme() != null && !requestUri.getScheme().equals(uri.getScheme()))
            continue;

        if (requestUri.getHost() == null && uri.getHost() != null
                || requestUri.getHost() != null && !requestUri.getHost().equals(uri.getHost()))
            continue;

        if (requestUri.getPath().equals(uri.getPath()) || requestUri.getPath().startsWith(uri.getPath())
                && (uri.getPath().endsWith("/") || requestUri.getPath().charAt(uri.getPath().length()) == '/')) //$NON-NLS-1$
        {
            /*
             * Found the entry.  Now find the node corresponding to the
             * remainder of the path.
             */
            if (requestUri.getPath().equals(uri.getPath())) {
                return dependency.getValue();
            } else {
                String modulePath = requestUri.getPath().substring(uri.getPath().length());
                if (modulePath.startsWith("/")) { //$NON-NLS-1$
                    modulePath = modulePath.substring(1);
                }
                result = dependency.getValue().getDescendent(modulePath);
            }
            break;
        }
    }
    return result;
}

---

From source file:gobblin.runtime.api.TopologySpec.java

/** Creates a builder for the TopologySpec based on values in a topology properties config. */
public static TopologySpec.Builder builder(URI catalogURI, Properties topologyProps) {
    String name = topologyProps.getProperty(ConfigurationKeys.TOPOLOGY_NAME_KEY);
    String group = topologyProps.getProperty(ConfigurationKeys.TOPOLOGY_GROUP_KEY, "default");

    try {/*from w  w  w . j a  va 2  s  .  co  m*/
        URI topologyURI = new URI(catalogURI.getScheme(), catalogURI.getAuthority(), "/" + group + "/" + name,
                null);
        TopologySpec.Builder builder = new TopologySpec.Builder(topologyURI)
                .withConfigAsProperties(topologyProps);
        String descr = topologyProps.getProperty(ConfigurationKeys.TOPOLOGY_DESCRIPTION_KEY, null);
        if (null != descr) {
            builder = builder.withDescription(descr);
        }

        return builder;
    } catch (URISyntaxException e) {
        throw new RuntimeException("Unable to create a TopologySpec URI: " + e, e);
    }
}

---

From source file:com.taobao.datax.plugins.common.DFSUtils.java

/**
 * Get {@link Configuration}.// w w w  .java 2 s  . co m
 * 
 * @param dir
 *            directory path in hdfs
 * 
 * @param ugi
 *            hadoop ugi
 * 
 * @param conf
 *            hadoop-site.xml path
 * 
 * @return {@link Configuration}
 * 
 * @throws java.io.IOException*/

public static Configuration getConf(String dir, String ugi, String conf) throws IOException {

    URI uri = null;
    Configuration cfg = null;
    String scheme = null;
    try {
        uri = new URI(dir);
        scheme = uri.getScheme();
        if (null == scheme) {
            throw new IOException("HDFS Path missing scheme, check path begin with hdfs://ip:port/ .");
        }

        cfg = confs.get(scheme);
    } catch (URISyntaxException e) {
        throw new IOException(e.getMessage(), e.getCause());
    }

    if (cfg == null) {
        cfg = new Configuration();

        cfg.setClassLoader(DFSUtils.class.getClassLoader());

        List<String> configs = new ArrayList<String>();
        if (!StringUtils.isBlank(conf) && new File(conf).exists()) {
            configs.add(conf);
        } else {
            /*
             * For taobao internal use e.g. if bazhen.csy start a new datax
             * job, datax will use /home/bazhen.csy/config/hadoop-site.xml
             * as configuration xml
             */
            String confDir = System.getenv("HADOOP_CONF_DIR");

            if (null == confDir) {
                //for taobao internal use, it is ugly
                configs.add(System.getProperty("user.home") + "/config/hadoop-site.xml");
            } else {
                //run in hadoop-0.19
                if (new File(confDir + "/hadoop-site.xml").exists()) {
                    configs.add(confDir + "/hadoop-site.xml");
                } else {
                    configs.add(confDir + "/core-default.xml");
                    configs.add(confDir + "/core-site.xml");
                }
            }
        }

        for (String config : configs) {
            log.info(String.format("HdfsReader use %s for hadoop configuration .", config));
            cfg.addResource(new Path(config));
        }

        /* commented by bazhen.csy */
        // log.info("HdfsReader use default ugi " +
        // cfg.get(ParamsKey.HdfsReader.ugi));

        if (uri.getScheme() != null) {
            String fsname = String.format("%s://%s:%s", uri.getScheme(), uri.getHost(), uri.getPort());
            log.info("fs.default.name=" + fsname);
            cfg.set("fs.default.name", fsname);
        }
        if (ugi != null) {
            cfg.set("hadoop.job.ugi", ugi);

            /*
             * commented by bazhen.csy log.info("use specification ugi:" +
             * cfg.get(ParamsKey.HdfsReader.ugi));
             */
        }
        confs.put(scheme, cfg);
    }

    return cfg;
}

---

From source file:com.ibm.amc.FileManager.java

/**
 * Engage the reference-counting function for a temporary upload file. This
 * is for use when a series of actions is to take place in quick succession
 * using the same temporary file. By "quick succession", we mean as part of
 * the same ReST call. This is not intended for use between calls from the 
 * client./*from   w ww .j a  v a 2 s .c o m*/
 * <br><br> 
 * Each action calls this method as early as possible in its execution, to 
 * register its interest in the file. When the action has finished with the 
 * file, it calls the corresponding decrement method. Once the number of 
 * decrements matches the number of increments, everybody has finished with 
 * the file and it will be immediately deleted (before the last decrement 
 * call returns).
 * <br><br>
 * Files using this mechanism are not immune from deletion by the 
 * housekeeper even while they still have references, but this should not 
 * cause a problem unless your actions are taking a significant portion of 
 * a day to complete. 
 * @param file The file to count references for. Non-FileManager URIs can
 * be passed, but they will be silently ignored and no references maintained
 * for them; we wouldn't be able to delete them anyway.
 */
// This is all lost if we get restarted. That's fine, the actions will be
// lost too, and the housekeeper will tidy it all up eventually.
public static synchronized void incrementReferenceCount(URI file) {
    if (logger.isEntryEnabled())
        logger.entry("incrementReferenceCount", file);
    if (file == null)
        return;
    if (!file.getScheme().equalsIgnoreCase(SCHEME))
        return; // Only manage our own files.

    Integer count = references.get(file);
    if (count == null)
        count = 0;
    references.put(file, ++count);

    if (logger.isDebugEnabled())
        logger.debug("incrementReferenceCount()", "Reference count increased to " + count + " for " + file);
    if (logger.isEntryEnabled())
        logger.exit("incrementReferenceCount");
}

---

From source file:org.apache.jena.jdbc.remote.RemoteEndpointDriver.java

/**
 * Strips the last component of the given URI if possible
 * /* w  ww  .  j  a  va2s  .com*/
 * @param input
 *            URI
 * @return Reduced URI or null if no further reduction is possible
 */
private static String stripLastComponent(String input) {
    try {
        URI uri = new URI(input);
        if (uri.getFragment() != null) {
            return new URI(uri.getScheme(), uri.getUserInfo(), uri.getHost(), uri.getPort(), uri.getPath(),
                    uri.getQuery(), null).toString();
        } else if (uri.getQuery() != null) {
            return new URI(uri.getScheme(), uri.getUserInfo(), uri.getHost(), uri.getPort(), uri.getPath(),
                    null, null).toString();
        } else if (uri.getPath() != null) {
            // Try and strip off last segment of the path
            String currPath = uri.getPath();
            if (currPath.endsWith("/")) {
                currPath = currPath.substring(0, currPath.length() - 1);
                if (currPath.length() == 0)
                    currPath = null;
                return new URI(uri.getScheme(), uri.getUserInfo(), uri.getHost(), uri.getPort(), currPath, null,
                        null).toString();
            } else if (currPath.contains("/")) {
                currPath = currPath.substring(0, currPath.lastIndexOf('/') + 1);
                if (currPath.length() == 0)
                    currPath = null;
                return new URI(uri.getScheme(), uri.getUserInfo(), uri.getHost(), uri.getPort(), currPath, null,
                        null).toString();
            } else {
                // If path is non-null it must always contain a /
                // otherwise it would be an invalid path
                // In this case there are no further components to strip
                return null;
            }
        } else {
            // No further components to strip
            return null;
        }
    } catch (URISyntaxException e) {
        // Error stripping component
        return null;
    }
}

---

From source file:com.adaptris.core.management.jetty.FromXmlConfig.java

private static URL createUrlFromString(String s) throws Exception {
    String destToConvert = backslashToSlash(s);
    URI configuredUri = null;
    try {/*from  www  .ja v  a 2 s.c  o  m*/
        configuredUri = new URI(destToConvert);
    } catch (URISyntaxException e) {
        // Specifically here to cope with file:///c:/ (which is
        // technically illegal according to RFC2396 but we need
        // to support it
        if (destToConvert.split(":").length >= 3) {
            configuredUri = new URI(URLEncoder.encode(destToConvert, "UTF-8"));
        } else {
            throw e;
        }
    }
    return configuredUri.getScheme() == null ? relativeConfig(configuredUri)
            : new URL(configuredUri.toString());
}

---

From source file:com.ibm.amc.FileManager.java

/**
 * Indicate that the caller no longer needs the file. If nobody else needs 
 * it either, it will be deleted. See the incrementReferenceCount method for
 * details./* w ww.j  a va2 s.  c o  m*/
 * @param file The file to count references for. Non-FileManager URIs can
 * be passed, but they will be silently ignored and no references maintained
 * for them; we wouldn't be able to delete them anyway.
 */
public static synchronized void decrementReferenceCount(URI file) {
    if (logger.isEntryEnabled())
        logger.entry("decrementReferenceCount", file);
    if (file == null)
        return;

    if (!file.getScheme().equalsIgnoreCase(SCHEME))
        return; // Only manage our own files.

    Integer count = references.get(file);
    if (count != null) {
        count--;
        references.put(file, count);

        if (logger.isDebugEnabled())
            logger.debug("decrementReferenceCount()", "Reference count decreased to " + count + " for " + file);
        if (count < 1) {
            if (logger.isDebugEnabled())
                logger.debug("decrementReferenceCount()", "No more references to " + file + "; deleting.");
            deleteIfTemporaryFile(file);
        }
    }

    if (logger.isEntryEnabled())
        logger.exit("decrementReferenceCount");
}

---

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