Package org.apache.commons.io.input

Examples of org.apache.commons.io.input.CountingInputStream

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            // Request sent. Now get the response:
            InputStream instream = httpMethod.getResponseBodyAsStream();

            if (instream != null) {// will be null for HEAD
                instream = new CountingInputStream(instream);
                try {
                    Header responseHeader = httpMethod.getResponseHeader(HEADER_CONTENT_ENCODING);
                    if (responseHeader!= null && ENCODING_GZIP.equals(responseHeader.getValue())) {
                        InputStream tmpInput = new GZIPInputStream(instream); // tmp inputstream needs to have a good counting
                        res.setResponseData(readResponse(res, tmpInput, (int) httpMethod.getResponseContentLength()));                       
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        // works OK even if ContentEncoding is null
        boolean gzipped = ENCODING_GZIP.equals(conn.getContentEncoding());
        InputStream instream = null;
        try {
            instream = new CountingInputStream(conn.getInputStream());
            if (gzipped) {
                in = new BufferedInputStream(new GZIPInputStream(instream));
            } else {
                in = new BufferedInputStream(instream);
            }
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        private boolean sawEof;

        Reader(InputStream input) throws IOException {
            assert input != null;
            this.counter = new CountingInputStream(input);
            this.input = new ZipInputStream(counter);
            ZipEntry first = this.input.getNextEntry();
            if (first == null || first.getName().equals(FIRST_ENTRY_NAME) == false) {
                throw new IOException("file list is broken");
            }
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//
//        return omDocument;
//    }

    public void testBuild() throws Exception {
        CountingInputStream in = new CountingInputStream(getTestResource(
                TestConstants.REALLY_BIG_MESSAGE));
        OMDocument doc = OMXMLBuilderFactory.createOMBuilder(omMetaFactory.getOMFactory(), in).getDocument();
        assertFalse(doc.isComplete());
        int countBeforeBuild = in.getCount();
        doc.build();
        assertTrue(doc.isComplete());
        int countAfterBuild = in.getCount();
        assertTrue(countAfterBuild > countBeforeBuild);
        OMNode node = doc.getFirstOMChild();
        while (node != null) {
            node = node.getNextOMSibling();
        }
        assertEquals(countAfterBuild, in.getCount());
    }
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                    rs = null;
                }
            }
            MessageDigest digest = getDigest();
            DigestInputStream dIn = new DigestInputStream(stream, digest);
            CountingInputStream in = new CountingInputStream(dIn);
            StreamWrapper wrapper;
            if (STORE_SIZE_MINUS_ONE.equals(storeStream)) {
                wrapper = new StreamWrapper(in, -1);
            } else if (STORE_SIZE_MAX.equals(storeStream)) {
                wrapper = new StreamWrapper(in, Integer.MAX_VALUE);
            } else if (STORE_TEMP_FILE.equals(storeStream)) {
                File temp = moveToTempFile(in);
                long length = temp.length();
                wrapper = new StreamWrapper(new TempFileInputStream(temp, true), length);
            } else {
                throw new DataStoreException("Unsupported stream store algorithm: " + storeStream);
            }
            // UPDATE DATASTORE SET DATA=? WHERE ID=?
            conHelper.exec(updateDataSQL, wrapper, tempId);
            long length = in.getByteCount();
            DataIdentifier identifier = new DataIdentifier(digest.digest());
            usesIdentifier(identifier);
            String id = identifier.toString();
            long newModified;
            while (true) {
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                throw new DataStoreException(msg);
            }
            temporaryInUse.add(tempId);
            MessageDigest digest = getDigest();
            DigestInputStream dIn = new DigestInputStream(stream, digest);
            CountingInputStream in = new CountingInputStream(dIn);
            StreamWrapper wrapper;
            if (STORE_SIZE_MINUS_ONE.equals(storeStream)) {
                wrapper = new StreamWrapper(in, -1);
            } else if (STORE_SIZE_MAX.equals(storeStream)) {
                wrapper = new StreamWrapper(in, Integer.MAX_VALUE);
            } else if (STORE_TEMP_FILE.equals(storeStream)) {
                File temp = moveToTempFile(in);
                fileInput = new BufferedInputStream(new TempFileInputStream(temp));
                long length = temp.length();
                wrapper = new StreamWrapper(fileInput, length);
            } else {
                throw new DataStoreException("Unsupported stream store algorithm: " + storeStream);
            }
            // UPDATE DATASTORE SET DATA=? WHERE ID=?
            conHelper.exec(updateDataSQL, new Object[]{wrapper, tempId});
            now = System.currentTimeMillis();
            long length = in.getByteCount();
            DataIdentifier identifier = new DataIdentifier(digest.digest());
            usesIdentifier(identifier);
            id = identifier.toString();
            // UPDATE DATASTORE SET ID=?, LENGTH=?, LAST_MODIFIED=?
            // WHERE ID=?
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     * @throws IOException if an I/O error occurs.
     */
    public BundleReader(BundleBinding binding, InputStream stream)
            throws IOException {
        this.binding = binding;
        this.cin = new CountingInputStream(stream);
        this.in = new DataInputStream(cin);
        this.version = in.readUnsignedByte();
    }
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                    rs = null;
                }
            }
            MessageDigest digest = getDigest();
            DigestInputStream dIn = new DigestInputStream(stream, digest);
            CountingInputStream in = new CountingInputStream(dIn);
            StreamWrapper wrapper;
            if (STORE_SIZE_MINUS_ONE.equals(storeStream)) {
                wrapper = new StreamWrapper(in, -1);
            } else if (STORE_SIZE_MAX.equals(storeStream)) {
                wrapper = new StreamWrapper(in, Integer.MAX_VALUE);
            } else if (STORE_TEMP_FILE.equals(storeStream)) {
                File temp = moveToTempFile(in);
                fileInput = new BufferedInputStream(new TempFileInputStream(temp));
                long length = temp.length();
                wrapper = new StreamWrapper(fileInput, length);
            } else {
                throw new DataStoreException("Unsupported stream store algorithm: " + storeStream);
            }
            // UPDATE DATASTORE SET DATA=? WHERE ID=?
            conHelper.exec(updateDataSQL, wrapper, tempId);
            long length = in.getByteCount();
            DataIdentifier identifier = new DataIdentifier(digest.digest());
            usesIdentifier(identifier);
            String id = identifier.toString();
            long newModified;
            while (true) {
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         */
        public File download(DownloadJob job, URL src) throws IOException {
            try {
                URLConnection con = connect(job,src);
                int total = con.getContentLength();
                CountingInputStream in = new CountingInputStream(con.getInputStream());
                byte[] buf = new byte[8192];
                int len;

                File dst = job.getDestination();
                File tmp = new File(dst.getPath()+".tmp");
                OutputStream out = new FileOutputStream(tmp);

                LOGGER.info("Downloading "+job.getName());
                try {
                    while((len=in.read(buf))>=0) {
                        out.write(buf,0,len);
                        job.status = job.new Installing(total==-1 ? -1 : in.getCount()*100/total);
                    }
                } catch (IOException e) {
                    throw new IOException2("Failed to load "+src+" to "+tmp,e);
                }

                in.close();
                out.close();

                if (total!=-1 && total!=tmp.length()) {
                    // don't know exactly how this happens, but report like
                    // http://www.ashlux.com/wordpress/2009/08/14/hudson-and-the-sonar-plugin-fail-maveninstallation-nosuchmethoderror/
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            if(listener!=null)
                listener.getLogger().println(message);

            // for HTTP downloads, enable automatic retry for added resilience
            InputStream in = archive.getProtocol().startsWith("http") ? ProxyConfiguration.getInputStream(archive) : con.getInputStream();
            CountingInputStream cis = new CountingInputStream(in);
            try {
                if(archive.toExternalForm().endsWith(".zip"))
                    unzipFrom(cis);
            else
                untarFrom(cis,GZIP);
            } catch (IOException e) {
                throw new IOException2(String.format("Failed to unpack %s (%d bytes read of total %d)",
                        archive,cis.getByteCount(),con.getContentLength()),e);
            }
            timestamp.touch(sourceTimestamp);
            return true;
        } catch (IOException e) {
            throw new IOException2("Failed to install "+archive+" to "+remote,e);
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