Examples with GZIPOutputStream java.util.zip.GZIPOutputStream used on opensource projects

Example 91 with GZIPOutputStream

use of java.util.zip.GZIPOutputStream in project sling by apache.

the class JSONRecording method toJSON.

private byte[] toJSON() throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    OutputStream os = baos;
    if (compress) {
        os = new GZIPOutputStream(os);
    }
    OutputStreamWriter osw = new OutputStreamWriter(os, "UTF-8");
    JSONWriter jw = new JSONWriter(osw);
    jw.object();
    jw.key("method").value(method);
    timeTaken = System.currentTimeMillis() - start;
    jw.key("time").value(timeTaken);
    jw.key("timestamp").value(start);
    addRequestProgressLogs(jw);
    queryCollector.done();
    addJson(jw, "queries", queries);
    addJson(jw, "logs", logs);
    addLoggerNames(jw);
    jw.endObject();
    osw.flush();
    os.close();
    return baos.toByteArray();
}

Example 92 with GZIPOutputStream

use of java.util.zip.GZIPOutputStream in project bnd by bndtools.

the class Sed method gzFile2GzFile.

public static void gzFile2GzFile(String filenameIn, String searchPattern, String replacementPattern, String filenameOut) throws Exception {
    BufferedReader reader = new BufferedReader(new InputStreamReader(new GZIPInputStream(new FileInputStream(filenameIn))));
    BufferedOutputStream out = new BufferedOutputStream(new GZIPOutputStream(new FileOutputStream(filenameOut)));
    processObrFileInternal(reader, searchPattern, replacementPattern, out);
}

Example 93 with GZIPOutputStream

use of java.util.zip.GZIPOutputStream in project dhis2-core by dhis2.

the class XmlMessageConverter method writeInternal.

@Override
protected void writeInternal(RootNode rootNode, HttpOutputMessage outputMessage) throws IOException, HttpMessageNotWritableException {
    if (Compression.GZIP == compression) {
        if (!outputMessage.getHeaders().getFirst(ContextUtils.HEADER_CONTENT_DISPOSITION).contains("attachment")) {
            outputMessage.getHeaders().set(ContextUtils.HEADER_CONTENT_DISPOSITION, "attachment; filename=metadata.xml.gz");
            outputMessage.getHeaders().set(ContextUtils.HEADER_CONTENT_TRANSFER_ENCODING, "binary");
        }
        GZIPOutputStream outputStream = new GZIPOutputStream(outputMessage.getBody());
        nodeService.serialize(rootNode, "application/xml", outputStream);
        outputStream.close();
    } else if (Compression.ZIP == compression) {
        if (!outputMessage.getHeaders().getFirst(ContextUtils.HEADER_CONTENT_DISPOSITION).contains("attachment")) {
            outputMessage.getHeaders().set(ContextUtils.HEADER_CONTENT_DISPOSITION, "attachment; filename=metadata.xml.zip");
            outputMessage.getHeaders().set(ContextUtils.HEADER_CONTENT_TRANSFER_ENCODING, "binary");
        }
        ZipOutputStream outputStream = new ZipOutputStream(outputMessage.getBody());
        outputStream.putNextEntry(new ZipEntry("metadata.xml"));
        nodeService.serialize(rootNode, "application/xml", outputStream);
        outputStream.close();
    } else {
        nodeService.serialize(rootNode, "application/xml", outputMessage.getBody());
        outputMessage.getBody().close();
    }
}

Example 94 with GZIPOutputStream

use of java.util.zip.GZIPOutputStream in project android_frameworks_base by crdroidandroid.

the class DropBoxTest method testAddEntriesInTheFuture.

public void testAddEntriesInTheFuture() throws Exception {
    File dir = getEmptyDir("testAddEntriesInTheFuture");
    long before = System.currentTimeMillis();
    // Near future: should be allowed to persist
    FileWriter w0 = new FileWriter(new File(dir, "DropBoxTest@" + (before + 5000) + ".txt"));
    w0.write("FUTURE0");
    w0.close();
    // Far future: should be collapsed
    FileWriter w1 = new FileWriter(new File(dir, "DropBoxTest@" + (before + 100000) + ".txt"));
    w1.write("FUTURE1");
    w1.close();
    // Another far future item, this one gzipped
    File f2 = new File(dir, "DropBoxTest@" + (before + 100001) + ".txt.gz");
    GZIPOutputStream gz2 = new GZIPOutputStream(new FileOutputStream(f2));
    gz2.write("FUTURE2".getBytes());
    gz2.close();
    // Tombstone in the far future
    new FileOutputStream(new File(dir, "DropBoxTest@" + (before + 100002) + ".lost")).close();
    DropBoxManagerService service = new DropBoxManagerService(getContext(), dir);
    DropBoxManager dropbox = new DropBoxManager(getContext(), service.getServiceStub());
    // Until a write, the timestamps are taken at face value
    DropBoxManager.Entry e0 = dropbox.getNextEntry(null, before);
    DropBoxManager.Entry e1 = dropbox.getNextEntry(null, e0.getTimeMillis());
    DropBoxManager.Entry e2 = dropbox.getNextEntry(null, e1.getTimeMillis());
    DropBoxManager.Entry e3 = dropbox.getNextEntry(null, e2.getTimeMillis());
    assertTrue(null == dropbox.getNextEntry(null, e3.getTimeMillis()));
    assertEquals("FUTURE0", e0.getText(80));
    assertEquals("FUTURE1", e1.getText(80));
    assertEquals("FUTURE2", e2.getText(80));
    assertEquals(null, e3.getText(80));
    assertEquals(before + 5000, e0.getTimeMillis());
    assertEquals(before + 100000, e1.getTimeMillis());
    assertEquals(before + 100001, e2.getTimeMillis());
    assertEquals(before + 100002, e3.getTimeMillis());
    e0.close();
    e1.close();
    e2.close();
    e3.close();
    // Write something to force a collapse
    dropbox.addText("NotDropBoxTest", "FUTURE");
    e0 = dropbox.getNextEntry(null, before);
    e1 = dropbox.getNextEntry(null, e0.getTimeMillis());
    e2 = dropbox.getNextEntry(null, e1.getTimeMillis());
    e3 = dropbox.getNextEntry(null, e2.getTimeMillis());
    assertTrue(null == dropbox.getNextEntry("DropBoxTest", e3.getTimeMillis()));
    assertEquals("FUTURE0", e0.getText(80));
    assertEquals("FUTURE1", e1.getText(80));
    assertEquals("FUTURE2", e2.getText(80));
    assertEquals(null, e3.getText(80));
    assertEquals(before + 5000, e0.getTimeMillis());
    assertEquals(before + 5001, e1.getTimeMillis());
    assertEquals(before + 5002, e2.getTimeMillis());
    assertEquals(before + 5003, e3.getTimeMillis());
    e0.close();
    e1.close();
    e2.close();
    e3.close();
}

Example 95 with GZIPOutputStream

use of java.util.zip.GZIPOutputStream in project bnd by bndtools.

the class XMLResourceGenerator method save.

public void save(OutputStream out) throws IOException {
    try {
        if (compress) {
            out = new GZIPOutputStream(out);
        }
        try (Writer writer = new OutputStreamWriter(out, StandardCharsets.UTF_8);
            PrintWriter pw = new PrintWriter(writer)) {
            pw.printf("<?xml version='1.0' encoding='UTF-8'?>\n");
            repository.print(indent, pw);
        }
    } finally {
        out.close();
    }
}