Package org.apache.commons.compress.archivers.tar

Examples of org.apache.commons.compress.archivers.tar.TarArchiveOutputStream

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    Assert.notNull(in);

    File newArchive = FileUtils.createRandomTempFile(".tar.gz");
    newArchive.deleteOnExit();

    TarArchiveOutputStream newArchiveOut =
        new TarArchiveOutputStream(new GZIPOutputStream(new FileOutputStream(newArchive)));
    newArchiveOut.setLongFileMode(TarArchiveOutputStream.LONGFILE_GNU);

    TarArchiveInputStream archiveIn = new TarArchiveInputStream(new GZIPInputStream(in));
    String pathToReplace = null;
    try {
      // copy the existing entries
      for (ArchiveEntry nextEntry = null; (nextEntry = archiveIn.getNextEntry()) != null;) {
        if (nextEntry.getName().endsWith(name)) {
          pathToReplace = nextEntry.getName();
        }
        newArchiveOut.putArchiveEntry(nextEntry);
        IOUtils.copy(archiveIn, newArchiveOut);
        newArchiveOut.closeArchiveEntry();
      }

      if (pathToReplace == null) {
        throw new IllegalStateException("Could not find file " + name + " in the given archive.");
      }
      TarArchiveEntry newEntry = new TarArchiveEntry(pathToReplace);
      newEntry.setSize(newContent.length());
      newArchiveOut.putArchiveEntry(newEntry);
      IOUtils.copy(new ByteArrayInputStream(newContent.getBytes()), newArchiveOut);
      newArchiveOut.closeArchiveEntry();

      return newArchive;
    } finally {
      newArchiveOut.finish();
      newArchiveOut.flush();
      StreamUtils.close(archiveIn);
      StreamUtils.close(newArchiveOut);
    }
  }
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            closeQuietly(resStream);
        }
    }

    private void packDist() throws IOException {
        TarArchiveOutputStream tar = null;
        try {
            OutputStream out = openOutputStream(distOutputFile);
            GZIPOutputStream gzip = new GZIPOutputStream(out);
            String prefix = getBaseName(distOutputFile.getPath());
            tar = new TarArchiveOutputStream(gzip);
            TarFunction tarfun = new TarFunction(distDir, prefix, tar);
            IOFileFilter uninstallFilter = new NotFileFilter(new NameFileFilter("uninstall"));
            Collection<File> files = listFiles(distDir, TrueFileFilter.TRUE, uninstallFilter, true);
            Collection<String> tarred = Collections2.transform(files, tarfun);
            fireTransform(tarred);
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            closeQuietly(resStream);
        }
    }

    private void packDist() throws IOException {
        TarArchiveOutputStream tar = null;
        try {
            OutputStream out = openOutputStream(distOutputFile);
            GZIPOutputStream gzip = new GZIPOutputStream(out);
            String prefix = getBaseName(distOutputFile.getPath());
            tar = new TarArchiveOutputStream(gzip);
            TarFunction tarfun = new TarFunction(distDir, prefix, tar);
            IOFileFilter uninstallFilter = new NotFileFilter(new NameFileFilter("uninstall"));
            Collection<File> files = listFiles(distDir, TrueFileFilter.TRUE, uninstallFilter, true);
            Collection<String> tarred = Collections2.transform(files, tarfun);
            fireTransform(tarred);
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    byte[] bytes = new byte[len];
    r.nextBytes(bytes);

    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(ConverterUtils.getYarnUrlFromPath(new Path(p.toString()
        + ".tar")));
    ret.setSize(len);
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    byte[] bytes = new byte[len];
    r.nextBytes(bytes);

    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(ConverterUtils.getYarnUrlFromPath(new Path(p.toString()
        + ".tar.gz")));
    ret.setSize(len);
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    }

    public void testDirectoryEntryFromFile() throws Exception {
        File[] tmp = createTempDirAndFile();
        File archive = null;
        TarArchiveOutputStream tos = null;
        TarArchiveInputStream tis = null;
        try {
            archive = File.createTempFile("test.", ".tar", tmp[0]);
            archive.deleteOnExit();
            tos = new TarArchiveOutputStream(new FileOutputStream(archive));
            long beforeArchiveWrite = tmp[0].lastModified();
            TarArchiveEntry in = new TarArchiveEntry(tmp[0], "foo");
            tos.putArchiveEntry(in);
            tos.closeArchiveEntry();
            tos.close();
            tos = null;
            tis = new TarArchiveInputStream(new FileInputStream(archive));
            TarArchiveEntry out = tis.getNextTarEntry();
            tis.close();
            tis = null;
            assertNotNull(out);
            assertEquals("foo/", out.getName());
            assertEquals(0, out.getSize());
            // TAR stores time with a granularity of 1 second
            assertEquals(beforeArchiveWrite / 1000,
                         out.getLastModifiedDate().getTime() / 1000);
            assertTrue(out.isDirectory());
        } finally {
            if (tis != null) {
                tis.close();
            }
            if (tos != null) {
                tos.close();
            }
            tryHardToDelete(archive);
            tryHardToDelete(tmp[1]);
            rmdir(tmp[0]);
        }
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    }

    public void testExplicitDirectoryEntry() throws Exception {
        File[] tmp = createTempDirAndFile();
        File archive = null;
        TarArchiveOutputStream tos = null;
        TarArchiveInputStream tis = null;
        try {
            archive = File.createTempFile("test.", ".tar", tmp[0]);
            archive.deleteOnExit();
            tos = new TarArchiveOutputStream(new FileOutputStream(archive));
            long beforeArchiveWrite = tmp[0].lastModified();
            TarArchiveEntry in = new TarArchiveEntry("foo/");
            in.setModTime(beforeArchiveWrite);
            tos.putArchiveEntry(in);
            tos.closeArchiveEntry();
            tos.close();
            tos = null;
            tis = new TarArchiveInputStream(new FileInputStream(archive));
            TarArchiveEntry out = tis.getNextTarEntry();
            tis.close();
            tis = null;
            assertNotNull(out);
            assertEquals("foo/", out.getName());
            assertEquals(0, out.getSize());
            assertEquals(beforeArchiveWrite / 1000,
                         out.getLastModifiedDate().getTime() / 1000);
            assertTrue(out.isDirectory());
        } finally {
            if (tis != null) {
                tis.close();
            }
            if (tos != null) {
                tos.close();
            }
            tryHardToDelete(archive);
            tryHardToDelete(tmp[1]);
            rmdir(tmp[0]);
        }
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    }

    public void testFileEntryFromFile() throws Exception {
        File[] tmp = createTempDirAndFile();
        File archive = null;
        TarArchiveOutputStream tos = null;
        TarArchiveInputStream tis = null;
        FileInputStream fis = null;
        try {
            archive = File.createTempFile("test.", ".tar", tmp[0]);
            archive.deleteOnExit();
            tos = new TarArchiveOutputStream(new FileOutputStream(archive));
            TarArchiveEntry in = new TarArchiveEntry(tmp[1], "foo");
            tos.putArchiveEntry(in);
            byte[] b = new byte[(int) tmp[1].length()];
            fis = new FileInputStream(tmp[1]);
            while (fis.read(b) > 0) {
                tos.write(b);
            }
            fis.close();
            fis = null;
            tos.closeArchiveEntry();
            tos.close();
            tos = null;
            tis = new TarArchiveInputStream(new FileInputStream(archive));
            TarArchiveEntry out = tis.getNextTarEntry();
            tis.close();
            tis = null;
            assertNotNull(out);
            assertEquals("foo", out.getName());
            assertEquals(tmp[1].length(), out.getSize());
            assertEquals(tmp[1].lastModified() / 1000,
                         out.getLastModifiedDate().getTime() / 1000);
            assertFalse(out.isDirectory());
        } finally {
            if (tis != null) {
                tis.close();
            }
            if (tos != null) {
                tos.close();
            }
            tryHardToDelete(archive);
            if (fis != null) {
                fis.close();
            }
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    }

    public void testExplicitFileEntry() throws Exception {
        File[] tmp = createTempDirAndFile();
        File archive = null;
        TarArchiveOutputStream tos = null;
        TarArchiveInputStream tis = null;
        FileInputStream fis = null;
        try {
            archive = File.createTempFile("test.", ".tar", tmp[0]);
            archive.deleteOnExit();
            tos = new TarArchiveOutputStream(new FileOutputStream(archive));
            TarArchiveEntry in = new TarArchiveEntry("foo");
            in.setModTime(tmp[1].lastModified());
            in.setSize(tmp[1].length());
            tos.putArchiveEntry(in);
            byte[] b = new byte[(int) tmp[1].length()];
            fis = new FileInputStream(tmp[1]);
            while (fis.read(b) > 0) {
                tos.write(b);
            }
            fis.close();
            fis = null;
            tos.closeArchiveEntry();
            tos.close();
            tos = null;
            tis = new TarArchiveInputStream(new FileInputStream(archive));
            TarArchiveEntry out = tis.getNextTarEntry();
            tis.close();
            tis = null;
            assertNotNull(out);
            assertEquals("foo", out.getName());
            assertEquals(tmp[1].length(), out.getSize());
            assertEquals(tmp[1].lastModified() / 1000,
                         out.getLastModifiedDate().getTime() / 1000);
            assertFalse(out.isDirectory());
        } finally {
            if (tis != null) {
                tis.close();
            }
            if (tos != null) {
                tos.close();
            }
            tryHardToDelete(archive);
            if (fis != null) {
                fis.close();
            }
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      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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