Example usage for org.apache.commons.compress.archivers.tar TarArchiveOutputStream putArchiveEntry

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers.tar TarArchiveOutputStream putArchiveEntry.

Prototype

public void putArchiveEntry(ArchiveEntry archiveEntry) throws IOException 

Source Link

Document

Put an entry on the output stream.

Usage

From source file:org.apache.camel.processor.aggregate.TarAggregationStrategy.java

@Override
public void onCompletion(Exchange exchange) {
    List<Exchange> list = exchange.getProperty(Exchange.GROUPED_EXCHANGE, List.class);
    try {//from  w w w. ja  v a2  s .  c o  m
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        TarArchiveOutputStream tout = new TarArchiveOutputStream(bout);
        for (Exchange item : list) {
            String name = item.getProperty(TAR_ENTRY_NAME,
                    item.getProperty(Exchange.FILE_NAME, item.getExchangeId(), String.class), String.class);
            byte[] body = item.getIn().getBody(byte[].class);
            TarArchiveEntry entry = new TarArchiveEntry(name);
            entry.setSize(body.length);
            tout.putArchiveEntry(entry);
            tout.write(body);
            tout.closeArchiveEntry();
        }
        tout.close();
        exchange.getIn().setBody(bout.toByteArray());
        exchange.removeProperty(Exchange.GROUPED_EXCHANGE);
    } catch (Exception e) {
        throw new RuntimeException("Unable to tar exchanges!", e);
    }
}

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From source file:org.apache.camel.processor.aggregate.tarfile.TarAggregationStrategy.java

private static void addFileToTar(File source, File file, String fileName) throws IOException, ArchiveException {
    File tmpTar = File.createTempFile(source.getName(), null);
    tmpTar.delete();//w  ww  . j a  v a  2 s .c o  m
    if (!source.renameTo(tmpTar)) {
        throw new IOException("Could not make temp file (" + source.getName() + ")");
    }

    TarArchiveInputStream tin = (TarArchiveInputStream) new ArchiveStreamFactory()
            .createArchiveInputStream(ArchiveStreamFactory.TAR, new FileInputStream(tmpTar));
    TarArchiveOutputStream tos = new TarArchiveOutputStream(new FileOutputStream(source));
    tos.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX);
    tos.setBigNumberMode(TarArchiveOutputStream.BIGNUMBER_POSIX);

    InputStream in = new FileInputStream(file);

    // copy the existing entries    
    ArchiveEntry nextEntry;
    while ((nextEntry = tin.getNextEntry()) != null) {
        tos.putArchiveEntry(nextEntry);
        IOUtils.copy(tin, tos);
        tos.closeArchiveEntry();
    }

    // Add the new entry
    TarArchiveEntry entry = new TarArchiveEntry(fileName == null ? file.getName() : fileName);
    entry.setSize(file.length());
    tos.putArchiveEntry(entry);
    IOUtils.copy(in, tos);
    tos.closeArchiveEntry();

    IOHelper.close(in);
    IOHelper.close(tin);
    IOHelper.close(tos);
}

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From source file:org.apache.camel.processor.aggregate.tarfile.TarAggregationStrategy.java

private static void addEntryToTar(File source, String entryName, byte[] buffer, int length)
        throws IOException, ArchiveException {
    File tmpTar = File.createTempFile(source.getName(), null);
    tmpTar.delete();//ww  w  . ja  v a  2s . co  m
    if (!source.renameTo(tmpTar)) {
        throw new IOException("Cannot create temp file: " + source.getName());
    }
    TarArchiveInputStream tin = (TarArchiveInputStream) new ArchiveStreamFactory()
            .createArchiveInputStream(ArchiveStreamFactory.TAR, new FileInputStream(tmpTar));
    TarArchiveOutputStream tos = new TarArchiveOutputStream(new FileOutputStream(source));
    tos.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX);
    tos.setBigNumberMode(TarArchiveOutputStream.BIGNUMBER_POSIX);

    // copy the existing entries    
    ArchiveEntry nextEntry;
    while ((nextEntry = tin.getNextEntry()) != null) {
        tos.putArchiveEntry(nextEntry);
        IOUtils.copy(tin, tos);
        tos.closeArchiveEntry();
    }

    // Create new entry
    TarArchiveEntry entry = new TarArchiveEntry(entryName);
    entry.setSize(length);
    tos.putArchiveEntry(entry);
    tos.write(buffer, 0, length);
    tos.closeArchiveEntry();

    IOHelper.close(tin);
    IOHelper.close(tos);
}

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From source file:org.apache.hadoop.hive.common.CompressionUtils.java

/**
 * Archive all the files in the inputFiles into outputFile
 *
 * @param inputFiles/*  w ww. j av  a  2 s.  co m*/
 * @param outputFile
 * @throws IOException
 */
public static void tar(String parentDir, String[] inputFiles, String outputFile) throws IOException {

    FileOutputStream out = null;
    try {
        out = new FileOutputStream(new File(parentDir, outputFile));
        TarArchiveOutputStream tOut = new TarArchiveOutputStream(
                new GzipCompressorOutputStream(new BufferedOutputStream(out)));

        for (int i = 0; i < inputFiles.length; i++) {
            File f = new File(parentDir, inputFiles[i]);
            TarArchiveEntry tarEntry = new TarArchiveEntry(f, f.getName());
            tOut.setLongFileMode(TarArchiveOutputStream.LONGFILE_GNU);
            tOut.putArchiveEntry(tarEntry);
            FileInputStream input = new FileInputStream(f);
            try {
                IOUtils.copy(input, tOut); // copy with 8K buffer, not close
            } finally {
                input.close();
            }
            tOut.closeArchiveEntry();
        }
        tOut.close(); // finishes inside
    } finally {
        // TarArchiveOutputStream seemed not to close files properly in error situation
        org.apache.hadoop.io.IOUtils.closeStream(out);
    }
}

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From source file:org.apache.hadoop.yarn.util.TestFSDownload.java

static LocalResource createTarFile(FileContext files, Path p, int len, Random r, LocalResourceVisibility vis)
        throws IOException, URISyntaxException {
    byte[] bytes = new byte[len];
    r.nextBytes(bytes);// w  w w . ja  v  a 2s  . c o m

    File archiveFile = new File(p.toUri().getPath() + ".tar");
    archiveFile.createNewFile();
    TarArchiveOutputStream out = new TarArchiveOutputStream(new FileOutputStream(archiveFile));
    TarArchiveEntry entry = new TarArchiveEntry(p.getName());
    entry.setSize(bytes.length);
    out.putArchiveEntry(entry);
    out.write(bytes);
    out.closeArchiveEntry();
    out.close();

    LocalResource ret = recordFactory.newRecordInstance(LocalResource.class);
    ret.setResource(URL.fromPath(new Path(p.toString() + ".tar")));
    ret.setSize(len);
    ret.setType(LocalResourceType.ARCHIVE);
    ret.setVisibility(vis);
    ret.setTimestamp(files.getFileStatus(new Path(p.toString() + ".tar")).getModificationTime());
    return ret;
}

---

From source file:org.apache.hadoop.yarn.util.TestFSDownload.java

static LocalResource createTgzFile(FileContext files, Path p, int len, Random r, LocalResourceVisibility vis)
        throws IOException, URISyntaxException {
    byte[] bytes = new byte[len];
    r.nextBytes(bytes);//from  w  w  w . j a  v  a  2 s  .  c o  m

    File gzipFile = new File(p.toUri().getPath() + ".tar.gz");
    gzipFile.createNewFile();
    TarArchiveOutputStream out = new TarArchiveOutputStream(
            new GZIPOutputStream(new FileOutputStream(gzipFile)));
    TarArchiveEntry entry = new TarArchiveEntry(p.getName());
    entry.setSize(bytes.length);
    out.putArchiveEntry(entry);
    out.write(bytes);
    out.closeArchiveEntry();
    out.close();

    LocalResource ret = recordFactory.newRecordInstance(LocalResource.class);
    ret.setResource(URL.fromPath(new Path(p.toString() + ".tar.gz")));
    ret.setSize(len);
    ret.setType(LocalResourceType.ARCHIVE);
    ret.setVisibility(vis);
    ret.setTimestamp(files.getFileStatus(new Path(p.toString() + ".tar.gz")).getModificationTime());
    return ret;
}

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From source file:org.apache.karaf.tooling.ArchiveMojo.java

private void addFileToTarGz(TarArchiveOutputStream tOut, Path f, String base) throws IOException {
    if (Files.isDirectory(f)) {
        String entryName = base + f.getFileName().toString() + "/";
        TarArchiveEntry tarEntry = new TarArchiveEntry(entryName);
        tOut.putArchiveEntry(tarEntry);
        tOut.closeArchiveEntry();// w  w w.  j a v  a  2  s .  c om
        try (DirectoryStream<Path> children = Files.newDirectoryStream(f)) {
            for (Path child : children) {
                addFileToTarGz(tOut, child, entryName);
            }
        }
    } else if (useSymLinks && Files.isSymbolicLink(f)) {
        String entryName = base + f.getFileName().toString();
        TarArchiveEntry tarEntry = new TarArchiveEntry(entryName, TarConstants.LF_SYMLINK);
        tarEntry.setLinkName(Files.readSymbolicLink(f).toString());
        tOut.putArchiveEntry(tarEntry);
        tOut.closeArchiveEntry();
    } else {
        String entryName = base + f.getFileName().toString();
        TarArchiveEntry tarEntry = new TarArchiveEntry(entryName);
        tarEntry.setSize(Files.size(f));
        if (entryName.contains("/bin/") || (!usePathPrefix && entryName.startsWith("bin/"))) {
            if (entryName.endsWith(".bat")) {
                tarEntry.setMode(0644);
            } else {
                tarEntry.setMode(0755);
            }
        }
        tOut.putArchiveEntry(tarEntry);
        Files.copy(f, tOut);
        tOut.closeArchiveEntry();
    }
}

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From source file:org.apache.nifi.cluster.flow.impl.DataFlowDaoImpl.java

private void writeTarEntry(final TarArchiveOutputStream tarOut, final String filename, final byte[] bytes)
        throws IOException {
    final TarArchiveEntry flowEntry = new TarArchiveEntry(filename);
    flowEntry.setSize(bytes.length);/*w  w w  . j  ava  2s .  c o  m*/
    tarOut.putArchiveEntry(flowEntry);
    tarOut.write(bytes);
    tarOut.closeArchiveEntry();
}

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From source file:org.apache.nifi.util.FlowFilePackagerV1.java

private void writeAttributesEntry(final Map<String, String> attributes, final TarArchiveOutputStream tout)
        throws IOException {
    final StringBuilder sb = new StringBuilder();
    sb.append(/* www .jav  a 2 s .c om*/
            "<?xml version=\"1.0\" encoding=\"UTF-8\"?><!DOCTYPE properties\n  SYSTEM \"http://java.sun.com/dtd/properties.dtd\">\n");
    sb.append("<properties>");
    for (final Map.Entry<String, String> entry : attributes.entrySet()) {
        final String escapedKey = StringEscapeUtils.escapeXml11(entry.getKey());
        final String escapedValue = StringEscapeUtils.escapeXml11(entry.getValue());
        sb.append("\n  <entry key=\"").append(escapedKey).append("\">").append(escapedValue).append("</entry>");
    }
    sb.append("</properties>");

    final byte[] metaBytes = sb.toString().getBytes(StandardCharsets.UTF_8);
    final TarArchiveEntry attribEntry = new TarArchiveEntry(FILENAME_ATTRIBUTES);
    attribEntry.setMode(tarPermissions);
    attribEntry.setSize(metaBytes.length);
    tout.putArchiveEntry(attribEntry);
    tout.write(metaBytes);
    tout.closeArchiveEntry();
}

---

From source file:org.apache.nifi.util.FlowFilePackagerV1.java

private void writeContentEntry(final TarArchiveOutputStream tarOut, final InputStream inStream,
        final long fileSize) throws IOException {
    final TarArchiveEntry entry = new TarArchiveEntry(FILENAME_CONTENT);
    entry.setMode(tarPermissions);//from  ww w  .  j  a  va 2 s. c  o m
    entry.setSize(fileSize);
    tarOut.putArchiveEntry(entry);
    final byte[] buffer = new byte[512 << 10];//512KB
    int bytesRead = 0;
    while ((bytesRead = inStream.read(buffer)) != -1) { //still more data to read
        if (bytesRead > 0) {
            tarOut.write(buffer, 0, bytesRead);
        }
    }

    copy(inStream, tarOut);
    tarOut.closeArchiveEntry();
}

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