Example usage for java.net URI resolve

List of usage examples for java.net URI resolve

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Introduction

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

Prototype

public URI resolve(String str)

Source Link

Document

Constructs a new URI by parsing the given string and then resolving it against this URI.

Usage

From source file:Main.java

public static void main(String[] args) throws URISyntaxException {
    URI uri = new URI("/abc.htm");
    uri.resolve(new URI("http://java2s.com/../xyz/abc.htm"));
    System.out.println(uri);//w  ww .j  av a 2s.  c  o  m
}

From source file:Main.java

public static void main(String[] args) throws URISyntaxException {
    URI uri = new URI("http://java2s.com/");
    System.out.println("Resolved URI = " + uri.resolve("/index.htm"));
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String baseURIStr = "http://www.java2s.com/a/b/c/index.html?id=1&rate=5%25#foo";
    String relativeURIStr = "../x/y/z/welcome.html";

    URI baseURI = new URI(baseURIStr);
    URI relativeURI = new URI(relativeURIStr);

    URI resolvedURI = baseURI.resolve(relativeURI);

    printURIDetails(baseURI);// w  w  w .ja v  a2 s .  c  om
    printURIDetails(relativeURI);
    printURIDetails(resolvedURI);
}

From source file:dataflow.examples.TransferFiles.java

public static void main(String[] args) throws IOException, URISyntaxException {
    Options options = PipelineOptionsFactory.fromArgs(args).withValidation().as(Options.class);
    List<FilePair> filePairs = new ArrayList<FilePair>();

    URI ftpInput = new URI(options.getInput());

    FTPClient ftp = new FTPClient();
    ftp.connect(ftpInput.getHost());//from w  w w .ja va 2  s.  c  om

    // After connection attempt, you should check the reply code to verify
    // success.
    int reply = ftp.getReplyCode();

    if (!FTPReply.isPositiveCompletion(reply)) {
        ftp.disconnect();
        logger.error("FTP server refused connection.");
        throw new RuntimeException("FTP server refused connection.");
    }

    ftp.login("anonymous", "someemail@gmail.com");

    String ftpPath = ftpInput.getPath();
    FTPFile[] files = ftp.listFiles(ftpPath);

    URI gcsUri = null;
    if (options.getOutput().endsWith("/")) {
        gcsUri = new URI(options.getOutput());
    } else {
        gcsUri = new URI(options.getOutput() + "/");
    }

    for (FTPFile f : files) {
        logger.info("File: " + f.getName());
        FilePair p = new FilePair();
        p.server = ftpInput.getHost();
        p.ftpPath = f.getName();

        // URI ftpURI = new URI("ftp", p.server, f.getName(), "");
        p.gcsPath = gcsUri.resolve(FilenameUtils.getName(f.getName())).toString();

        filePairs.add(p);
    }

    ftp.logout();

    Pipeline p = Pipeline.create(options);
    PCollection<FilePair> inputs = p.apply(Create.of(filePairs));
    inputs.apply(ParDo.of(new FTPToGCS()).named("CopyToGCS"))
            .apply(AvroIO.Write.withSchema(FilePair.class).to(options.getOutput()));
    p.run();
}

From source file:edu.mayo.informatics.lexgrid.convert.directConversions.UmlsCommon.LoadRRFToDB.java

public static void main(String[] args) throws Exception {
    URI testURI = new URI("http://www.cnn.com/");
    // URI testURI = new URI("file:///W:/temp");
    // System.out.println(new File(testURI).exists());

    HttpURLConnection connecition = (HttpURLConnection) testURI.toURL().openConnection();
    System.out.println(connecition.getResponseCode());

    System.out.println(testURI.resolve("TEST").toString());
}

From source file:edu.usc.goffish.gofs.tools.GoFSFormat.java

public static void main(String[] args) throws IOException {
    if (args.length < REQUIRED_ARGS) {
        PrintUsageAndQuit(null);//from  w ww .java2s . c  o  m
    }

    if (args.length == 1 && args[0].equals("-help")) {
        PrintUsageAndQuit(null);
    }

    Path executableDirectory;
    try {
        executableDirectory = Paths
                .get(GoFSFormat.class.getProtectionDomain().getCodeSource().getLocation().toURI()).getParent();
    } catch (URISyntaxException e) {
        throw new RuntimeException("Unexpected error retrieving executable location", e);
    }
    Path configPath = executableDirectory.resolve(DEFAULT_CONFIG).normalize();

    boolean copyBinaries = false;

    // parse optional arguments
    int i = 0;
    OptArgLoop: for (i = 0; i < args.length - REQUIRED_ARGS; i++) {
        switch (args[i]) {
        case "-config":
            i++;

            try {
                configPath = Paths.get(args[i]);
            } catch (InvalidPathException e) {
                PrintUsageAndQuit("Config file - " + e.getMessage());
            }

            break;
        case "-copyBinaries":
            copyBinaries = true;
            break;
        default:
            break OptArgLoop;
        }
    }

    if (args.length - i < REQUIRED_ARGS) {
        PrintUsageAndQuit(null);
    }

    // finished parsing args
    if (i < args.length) {
        PrintUsageAndQuit("Unrecognized argument \"" + args[i] + "\"");
    }

    // parse config

    System.out.println("Parsing config...");

    PropertiesConfiguration config = new PropertiesConfiguration();
    config.setDelimiterParsingDisabled(true);
    try {
        config.load(Files.newInputStream(configPath));
    } catch (ConfigurationException e) {
        throw new IOException(e);
    }

    // retrieve data nodes
    ArrayList<URI> dataNodes;
    {
        String[] dataNodesArray = config.getStringArray(GOFS_DATANODES_KEY);
        if (dataNodesArray.length == 0) {
            throw new ConversionException("Config must contain key " + GOFS_DATANODES_KEY);
        }

        dataNodes = new ArrayList<>(dataNodesArray.length);

        if (dataNodesArray.length == 0) {
            throw new ConversionException("Config key " + GOFS_DATANODES_KEY
                    + " has invalid format - must define at least one data node");
        }

        try {
            for (String node : dataNodesArray) {
                URI dataNodeURI = new URI(node);

                if (!"file".equalsIgnoreCase(dataNodeURI.getScheme())) {
                    throw new ConversionException("config key " + GOFS_DATANODES_KEY + " value \"" + dataNodeURI
                            + "\" has invalid format - data node urls must have 'file' scheme");
                } else if (dataNodeURI.getPath() == null || dataNodeURI.getPath().isEmpty()) {
                    throw new ConversionException("config key " + GOFS_DATANODES_KEY + " value \"" + dataNodeURI
                            + "\" has invalid format - data node urls must have an absolute path specified");
                }

                // ensure uri ends with a slash, so we know it is a directory
                if (!dataNodeURI.getPath().endsWith("/")) {
                    dataNodeURI = dataNodeURI.resolve(dataNodeURI.getPath() + "/");
                }

                dataNodes.add(dataNodeURI);
            }
        } catch (URISyntaxException e) {
            throw new ConversionException(
                    "Config key " + GOFS_DATANODES_KEY + " has invalid format - " + e.getMessage());
        }
    }

    // validate serializer type
    Class<? extends ISliceSerializer> serializerType;
    {
        String serializerTypeName = config.getString(GOFS_SERIALIZER_KEY);
        if (serializerTypeName == null) {
            throw new ConversionException("Config must contain key " + GOFS_SERIALIZER_KEY);
        }

        try {
            serializerType = SliceSerializerProvider.loadSliceSerializerType(serializerTypeName);
        } catch (ReflectiveOperationException e) {
            throw new ConversionException(
                    "Config key " + GOFS_SERIALIZER_KEY + " has invalid format - " + e.getMessage());
        }
    }

    // retrieve name node
    IInternalNameNode nameNode;
    try {
        nameNode = NameNodeProvider.loadNameNodeFromConfig(config, GOFS_NAMENODE_TYPE_KEY,
                GOFS_NAMENODE_LOCATION_KEY);
    } catch (ReflectiveOperationException e) {
        throw new RuntimeException("Unable to load name node", e);
    }

    System.out.println("Contacting name node...");

    // validate name node
    if (!nameNode.isAvailable()) {
        throw new IOException("Name node at " + nameNode.getURI() + " is not available");
    }

    System.out.println("Contacting data nodes...");

    // validate data nodes
    for (URI dataNode : dataNodes) {
        // only attempt ssh if host exists
        if (dataNode.getHost() != null) {
            try {
                SSHHelper.SSH(dataNode, "true");
            } catch (IOException e) {
                throw new IOException("Data node at " + dataNode + " is not available", e);
            }
        }
    }

    // create temporary directory
    Path workingDir = Files.createTempDirectory("gofs_format");
    try {
        // create deploy directory
        Path deployDirectory = Files.createDirectory(workingDir.resolve(DATANODE_DIR_NAME));

        // create empty slice directory
        Files.createDirectory(deployDirectory.resolve(DataNode.DATANODE_SLICE_DIR));

        // copy binaries
        if (copyBinaries) {
            System.out.println("Copying binaries...");
            FileUtils.copyDirectory(executableDirectory.toFile(),
                    deployDirectory.resolve(executableDirectory.getFileName()).toFile());
        }

        // write config file
        Path dataNodeConfigFile = deployDirectory.resolve(DataNode.DATANODE_CONFIG);
        try {
            // create config for every data node and scp deploy folder into place
            for (URI dataNodeParent : dataNodes) {
                URI dataNode = dataNodeParent.resolve(DATANODE_DIR_NAME);

                PropertiesConfiguration datanode_config = new PropertiesConfiguration();
                datanode_config.setDelimiterParsingDisabled(true);
                datanode_config.setProperty(DataNode.DATANODE_INSTALLED_KEY, true);
                datanode_config.setProperty(DataNode.DATANODE_NAMENODE_TYPE_KEY,
                        config.getString(GOFS_NAMENODE_TYPE_KEY));
                datanode_config.setProperty(DataNode.DATANODE_NAMENODE_LOCATION_KEY,
                        config.getString(GOFS_NAMENODE_LOCATION_KEY));
                datanode_config.setProperty(DataNode.DATANODE_LOCALHOSTURI_KEY, dataNode.toString());

                try {
                    datanode_config.save(Files.newOutputStream(dataNodeConfigFile));
                } catch (ConfigurationException e) {
                    throw new IOException(e);
                }

                System.out.println("Formatting data node " + dataNode.toString() + "...");

                // scp everything into place on the data node
                SCPHelper.SCP(deployDirectory, dataNodeParent);

                // update name node
                nameNode.addDataNode(dataNode);
            }

            // update name node
            nameNode.setSerializer(serializerType);
        } catch (Exception e) {
            System.out.println(
                    "ERROR: data node formatting interrupted - name node and data nodes are in an inconsistent state and require clean up");
            throw e;
        }

        System.out.println("GoFS format complete");

    } finally {
        FileUtils.deleteQuietly(workingDir.toFile());
    }
}

From source file:org.eclipse.aether.transport.http.UriUtils.java

public static List<URI> getDirectories(URI base, URI uri) {
    List<URI> dirs = new ArrayList<URI>();
    for (URI dir = uri.resolve("."); !isBase(base, dir); dir = dir.resolve("..")) {
        dirs.add(dir);//from  w w  w. java2s.  c  o m
    }
    return dirs;
}

From source file:org.wso2.extension.siddhi.store.rdbms.test.osgi.util.TestUtil.java

private static HttpURLConnection generateRequest(URI baseURI, String path, String method, boolean keepAlive)
        throws IOException {
    URL url = baseURI.resolve(path).toURL();
    HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
    urlConn.setRequestMethod(method);//from  ww w.j av  a 2  s .co  m
    if (method.equals(HttpMethod.POST.name()) || method.equals(HttpMethod.PUT.name())) {
        urlConn.setDoOutput(true);
    }
    if (keepAlive) {
        urlConn.setRequestProperty("Connection", "Keep-Alive");
    }
    return urlConn;
}

From source file:ru.bozaro.protobuf.client.ProtobufClient.java

@NotNull
public static URI prepareUrl(@NotNull URI url) {
    final String path = url.getPath();
    return path == null || path.endsWith("/") ? url : url.resolve(path + "/");
}

From source file:org.apache.streams.util.schema.UriUtil.java

/**
 * resolve a remote schema safely.//w w w  . j a va  2s  . c  om
 * @param absolute root URI
 * @param relativePart relative to root
 * @return URI if resolvable, or Optional.absent()
 */
public static Optional<URI> safeResolve(URI absolute, String relativePart) {
    if (!absolute.isAbsolute()) {
        return Optional.empty();
    }
    try {
        return Optional.of(absolute.resolve(relativePart));
    } catch (IllegalArgumentException ex) {
        return Optional.empty();
    }
}