Java 类org.apache.hadoop.fs.MD5MD5CRC32GzipFileChecksum 实例源码

项目：hadoop-oss 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType.equals("")) {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType
        + ", md5=" + md5, e);
  }
}

项目：hadoop 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType == "") {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType
        + ", md5=" + md5, e);
  }
}

项目：aliyun-oss-hadoop-fs 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType.equals("")) {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType
        + ", md5=" + md5, e);
  }
}

项目：big-c 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType == "") {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType
        + ", md5=" + md5, e);
  }
}

项目：hadoop-2.6.0-cdh5.4.3 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType == "") {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType
        + ", md5=" + md5, e);
  }
}

项目：hadoop-plus 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType == "") {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType 
        + ", md5=" + md5, e);
  }
}

项目：hops 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType.equals("")) {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.parseInt(bytesPerCRC),
            Integer.parseInt(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType
        + ", md5=" + md5, e);
  }
}

项目：hadoop-TCP 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType == "") {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType 
        + ", md5=" + md5, e);
  }
}

项目：hardfs 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType == "") {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType 
        + ", md5=" + md5, e);
  }
}

项目：hadoop-on-lustre2 文件：MD5MD5CRC32FileChecksum.java

/** Return the object represented in the attributes. */
public static MD5MD5CRC32FileChecksum valueOf(Attributes attrs
    ) throws SAXException {
  final String bytesPerCRC = attrs.getValue("bytesPerCRC");
  final String crcPerBlock = attrs.getValue("crcPerBlock");
  final String md5 = attrs.getValue("md5");
  String crcType = attrs.getValue("crcType");
  DataChecksum.Type finalCrcType;
  if (bytesPerCRC == null || crcPerBlock == null || md5 == null) {
    return null;
  }

  try {
    // old versions don't support crcType.
    if (crcType == null || crcType == "") {
      finalCrcType = DataChecksum.Type.CRC32;
    } else {
      finalCrcType = DataChecksum.Type.valueOf(crcType);
    }

    switch (finalCrcType) {
      case CRC32:
        return new MD5MD5CRC32GzipFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      case CRC32C:
        return new MD5MD5CRC32CastagnoliFileChecksum(
            Integer.valueOf(bytesPerCRC),
            Integer.valueOf(crcPerBlock),
            new MD5Hash(md5));
      default:
        // we should never get here since finalCrcType will
        // hold a valid type or we should have got an exception.
        return null;
    }
  } catch (Exception e) {
    throw new SAXException("Invalid attributes: bytesPerCRC=" + bytesPerCRC
        + ", crcPerBlock=" + crcPerBlock + ", crcType=" + crcType
        + ", md5=" + md5, e);
  }
}