Example usage for org.apache.commons.compress.tar TarOutputStream TarOutputStream

Introduction

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

Prototype

public TarOutputStream(final OutputStream output) 

Source Link

Document

Construct a TarOutputStream using specified input stream and default block and record sizes.

Usage

From source file:ja.lingo.engine.Exporter.java

public void toFile(String fileName, IArticleList articleList, IMonitor monitor) throws IOException {
    File listTempFile = EngineFiles.createTempFile("html_export_list.html");

    TarOutputStream tos = null;/*  w w w. jav a  2  s .  co m*/
    try {
        tos = new TarOutputStream(
                new GZIPOutputStream(new BufferedOutputStream(new FileOutputStream(fileName))));

        DecimalFormat format = createFormat(articleList.size() - 1);

        OutputStream listOs = null;
        try {
            listOs = new BufferedOutputStream(new FileOutputStream(listTempFile));

            writeArticles(articleList, tos, listOs, format, monitor);
        } finally {
            if (listOs != null) {
                try {
                    listOs.close();
                } catch (IOException e) {
                    LOG.error("Exception caught when tried to close list HTML FileOutputStream", e);
                }
            }
        }

        putListFile(listTempFile, tos);

        putIndexFile(articleList, tos);

        putCssFile(tos);

        tos.finish();

        monitor.finish();

    } finally {
        if (tos != null) {
            try {
                tos.close();
            } catch (IOException e) {
                LOG.error("Exception caught when tried to close TarOutputStream", e);
            }
        }

        listTempFile.delete();
    }
}

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From source file:org.dcm4chex.archive.hsm.FileCopyService.java

private void mkTar(List<FileInfo> fileInfos, File tarFile, String[] tarEntryNames) throws Exception {
    try {/*w w w  .  j  a  va 2s  .com*/
        if (tarFile.getParentFile().mkdirs()) {
            log.info("M-WRITE " + tarFile.getParent());
        }
        log.info("M-WRITE " + tarFile);
        TarOutputStream tar = new TarOutputStream(new FileOutputStream(tarFile));
        try {
            writeMD5SUM(tar, fileInfos, tarEntryNames);
            for (int i = 0; i < tarEntryNames.length; i++) {
                writeFile(tar, fileInfos.get(i), tarEntryNames[i]);
            }
        } finally {
            tar.close();
        }
        if (verifyCopy) {
            VerifyTar.verify(tarFile, new byte[bufferSize]);
        }
    } catch (Exception e) {
        log.error("M-DELETE tar file due to an error! " + tarFile);
        tarFile.delete();
        throw e;
    }
}

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From source file:org.dcm4chex.archive.hsm.FileMoveService.java

private File[] mkTar(FileDTO[] dto, File tarFile, String[] tarEntryNames) throws Exception {
    File[] srcFiles = new File[dto.length];
    try {//from   w  w  w . jav  a  2  s  .  c o m
        if (tarFile.getParentFile().mkdirs()) {
            log.info("M-WRITE " + tarFile.getParent());
        }
        log.info("M-WRITE " + tarFile);
        TarOutputStream tar = new TarOutputStream(new FileOutputStream(tarFile));
        try {
            writeMD5SUM(tar, dto, tarEntryNames);
            for (int i = 0; i < tarEntryNames.length; i++) {
                srcFiles[i] = writeFile(tar, dto[i], tarEntryNames[i]);
            }
        } finally {
            tar.close();
        }
        if (verifyCopy) {
            VerifyTar.verify(tarFile, new byte[bufferSize]);
        }
    } catch (Exception e) {
        deleteFile(tarFile);
        throw e;
    }
    return srcFiles;
}

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