java.util.zip.ZipOutputStream.flush()方法的使用及代码示例

x33g5p2x  于2022-02-05 转载在 其他  
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本文整理了Java中java.util.zip.ZipOutputStream.flush()方法的一些代码示例，展示了ZipOutputStream.flush()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZipOutputStream.flush()方法的具体详情如下：
包路径：java.util.zip.ZipOutputStream
类名称：ZipOutputStream
方法名：flush

ZipOutputStream.flush介绍

暂无

代码示例

代码示例来源：origin: scouter-project/scouter

public void closeEntry() throws IOException {
  zos.flush();
  zos.closeEntry();
 }
}

代码示例来源：origin: Meituan-Dianping/Robust

protected void zipFile(byte[] classBytesArray, ZipOutputStream zos, String entryName) {
    try {
      ZipEntry entry = new ZipEntry(entryName);
      zos.putNextEntry(entry);
      zos.write(classBytesArray, 0, classBytesArray.length);
      zos.closeEntry();
      zos.flush();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
}

代码示例来源：origin: pxb1988/dex2jar

public void dumpZip(Path exFile, String[] originalArgs) throws IOException {
  try (ZipOutputStream zos = new ZipOutputStream(Files.newOutputStream(exFile))) {
    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(zos, StandardCharsets.UTF_8));
    zos.putNextEntry(new ZipEntry("summary.txt"));
    dumpTxt0(writer, originalArgs);
    zos.closeEntry();
    zos.flush();
  }
}

代码示例来源：origin: opentripplanner/OpenTripPlanner

@Override
  public void write(OutputStream outStream) throws IOException {
    ZipOutputStream zip = new ZipOutputStream(outStream);
    for (File f : directory.listFiles()) {
      zip.putNextEntry(new ZipEntry(f.getName()));
      Files.copy(f, zip);
      zip.closeEntry();
      zip.flush();
    }
    zip.close();
  }
}

代码示例来源：origin: Tencent/tinker

/**
 * add zip entry
 *
 * @param zipOutputStream
 * @param zipEntry
 * @param inputStream
 * @throws Exception
 */
public static void addZipEntry(ZipOutputStream zipOutputStream, ZipEntry zipEntry, InputStream inputStream) throws Exception {
  try {
    zipOutputStream.putNextEntry(zipEntry);
    byte[] buffer = new byte[Constant.Capacity.BYTES_PER_KB];
    int length = -1;
    while ((length = inputStream.read(buffer, 0, buffer.length)) != -1) {
      zipOutputStream.write(buffer, 0, length);
      zipOutputStream.flush();
    }
  } catch (ZipException e) {
    // do nothing
  } finally {
    StreamUtil.closeQuietly(inputStream);
    zipOutputStream.closeEntry();
  }
}

代码示例来源：origin: opentripplanner/OpenTripPlanner

@Override
  public void write(OutputStream outStream) throws IOException {
    ZipOutputStream zip = new ZipOutputStream(outStream);
    for (File f : directory.listFiles()) {
      zip.putNextEntry(new ZipEntry(f.getName()));
      Files.copy(f, zip);
      zip.closeEntry();
      zip.flush();
    }
    zip.close();
  }
}

代码示例来源：origin: pentaho/pentaho-kettle

@Override
public void close() throws IOException {
 ZipOutputStream zos = (ZipOutputStream) delegate;
 zos.flush();
 zos.closeEntry();
 zos.finish();
 zos.close();
}

代码示例来源：origin: ZHENFENG13/My-Blog

public static void zipFolder(String srcFolder, String destZipFile) throws Exception {
  ZipOutputStream zip = null;
  FileOutputStream fileWriter = null;
  fileWriter = new FileOutputStream(destZipFile);
  zip = new ZipOutputStream(fileWriter);
  addFolderToZip("", srcFolder, zip);
  zip.flush();
  zip.close();
}

代码示例来源：origin: apache/incubator-druid

public static long zipAndCopyDir(
  File baseDir,
  OutputStream baseOutputStream,
  Progressable progressable
) throws IOException
{
 long size = 0L;
 try (ZipOutputStream outputStream = new ZipOutputStream(baseOutputStream)) {
  List<String> filesToCopy = Arrays.asList(baseDir.list());
  for (String fileName : filesToCopy) {
   final File fileToCopy = new File(baseDir, fileName);
   if (java.nio.file.Files.isRegularFile(fileToCopy.toPath())) {
    size += copyFileToZipStream(fileToCopy, outputStream, progressable);
   } else {
    log.warn("File at [%s] is not a regular file! skipping as part of zip", fileToCopy.getPath());
   }
  }
  outputStream.flush();
 }
 return size;
}

代码示例来源：origin: Tencent/tinker

private static void zipFile(File resFile, ZipOutputStream zipout, String rootpath) throws IOException {
    rootpath = rootpath + (rootpath.trim().length() == 0 ? "" : File.separator) + resFile.getName();
    if (resFile.isDirectory()) {
      File[] fileList = resFile.listFiles();
      for (File file : fileList) {
        zipFile(file, zipout, rootpath);
      }
    } else {
      final byte[] fileContents = readContents(resFile);
      //linux format！！
      if (rootpath.contains("\\")) {
        rootpath = rootpath.replace("\\", "/");
      }
      ZipEntry entry = new ZipEntry(rootpath);
//            if (compressMethod == ZipEntry.DEFLATED) {
      entry.setMethod(ZipEntry.DEFLATED);
//            } else {
//                entry.setMethod(ZipEntry.STORED);
//                entry.setSize(fileContents.length);
//                final CRC32 checksumCalculator = new CRC32();
//                checksumCalculator.update(fileContents);
//                entry.setCrc(checksumCalculator.getValue());
//            }
      zipout.putNextEntry(entry);
      zipout.write(fileContents);
      zipout.flush();
      zipout.closeEntry();
    }
  }

代码示例来源：origin: typ0520/fastdex

/**
 * add zip entry
 *
 * @param zipOutputStream
 * @param zipEntry
 * @param inputStream
 * @throws Exception
 */
public static void addZipEntry(ZipOutputStream zipOutputStream, ZipEntry zipEntry, InputStream inputStream) throws Exception {
  try {
    zipOutputStream.putNextEntry(zipEntry);
    byte[] buffer = new byte[Constant.Capacity.BYTES_PER_KB];
    int length = -1;
    while ((length = inputStream.read(buffer, 0, buffer.length)) != -1) {
      zipOutputStream.write(buffer, 0, length);
      zipOutputStream.flush();
    }
  } catch (ZipException e) {
    // do nothing
  } finally {
    if (inputStream != null) {
      inputStream.close();
    }
    zipOutputStream.closeEntry();
  }
}

代码示例来源：origin: gocd/gocd

public void done() throws IOException {
    ZipOutputStream zip = null;
    try {
      zip = new ZipOutputStream(new BufferedOutputStream(destinationStream));
      zip.setLevel(level);
      for (Map.Entry<String, File> zipDirToSourceFileEntry : toAdd.entrySet()) {
        File sourceFileToZip = zipDirToSourceFileEntry.getValue();
        String destinationFolder = zipDirToSourceFileEntry.getKey();
        zipUtil.addToZip(new ZipPath(destinationFolder), sourceFileToZip, zip, excludeRootDir);
      }
      zip.flush();
    } finally {
      if (zip != null) {
        try {
          zip.close();
        } catch (IOException e) {
          LOGGER.error("Failed to close the stream", e);
        }
      }
    }
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public void writeObject(ByteBuffer buffer, Object object) throws IOException {
    if (!(object instanceof ZIPCompressedMessage)) return;

    ZIPCompressedMessage zipMessage = (ZIPCompressedMessage)object;
    Message message = zipMessage.getMessage();
    ByteBuffer tempBuffer = ByteBuffer.allocate(512000);
    Serializer.writeClassAndObject(tempBuffer, message);

    ByteArrayOutputStream byteArrayOutput = new ByteArrayOutputStream();
    ZipOutputStream zipOutput = new ZipOutputStream(byteArrayOutput);
    zipOutput.setLevel(zipMessage.getLevel());

    ZipEntry zipEntry = new ZipEntry("zip");

    zipOutput.putNextEntry(zipEntry);
    tempBuffer.flip();
    zipOutput.write(tempBuffer.array(), 0, tempBuffer.limit());
    zipOutput.flush();
    zipOutput.closeEntry();
    zipOutput.close();

    buffer.put(byteArrayOutput.toByteArray());
  }
}

代码示例来源：origin: geoserver/geoserver

zipout.flush();

代码示例来源：origin: apache/incubator-druid

zipOut.flush();
zipOut.finish();

代码示例来源：origin: commonsguy/cw-omnibus

private File buildBackup() throws IOException {
 File zipFile=new File(getCacheDir(), BACKUP_FILENAME);
 if (zipFile.exists()) {
  zipFile.delete();
 }
 FileOutputStream fos=new FileOutputStream(zipFile);
 ZipOutputStream zos=new ZipOutputStream(fos);
 zipDir(ZIP_PREFIX_FILES, getFilesDir(), zos);
 zipDir(ZIP_PREFIX_PREFS, getSharedPrefsDir(this), zos);
 zipDir(ZIP_PREFIX_EXTERNAL, getExternalFilesDir(null), zos);
 zos.flush();
 fos.getFD().sync();
 zos.close();
 return(zipFile);
}

代码示例来源：origin: zeroturnaround/zt-zip

private static void pack(ZipEntrySource[] entries, OutputStream os, boolean closeStream) {
 try {
  ZipOutputStream out = new ZipOutputStream(os);
  for (int i = 0; i < entries.length; i++) {
   addEntry(entries[i], out);
  }
  out.flush();
  out.finish();
  if (closeStream) {
   out.close();
  }
 }
 catch (IOException e) {
  throw ZipExceptionUtil.rethrow(e);
 }
}

代码示例来源：origin: looly/hutool

out.flush();

代码示例来源：origin: looly/hutool

out.flush();

代码示例来源：origin: apache/nifi

@Override
  public void process(final OutputStream rawOut) throws IOException {
    try (final OutputStream bufferedOut = new BufferedOutputStream(rawOut);
      final ZipOutputStream out = new ZipOutputStream(bufferedOut)) {
      out.setLevel(compressionLevel);
      for (final FlowFile flowFile : contents) {
        final String path = keepPath ? getPath(flowFile) : "";
        final String entryName = path + flowFile.getAttribute(CoreAttributes.FILENAME.key());
        final ZipEntry zipEntry = new ZipEntry(entryName);
        zipEntry.setSize(flowFile.getSize());
        try {
          out.putNextEntry(zipEntry);
          bin.getSession().exportTo(flowFile, out);
          out.closeEntry();
          unmerged.remove(flowFile);
        } catch (ZipException e) {
          getLogger().error("Encountered exception merging {}", new Object[] {flowFile}, e);
        }
      }
      out.finish();
      out.flush();
    }
  }
});

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