org.apache.storm.hdfs.blobstore

## Class HdfsBlobStoreFile

- java.lang.Object
- - org.apache.storm.blobstore.BlobStoreFile
  - - org.apache.storm.hdfs.blobstore.HdfsBlobStoreFile

-     public class HdfsBlobStoreFile
      extends BlobStoreFile

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static org.apache.hadoop.fs.permission.FsPermission` | `BLOBSTORE_FILE_PERMISSION`

    - ### Fields inherited from class org.apache.storm.blobstore.BlobStoreFile

      `BLOBSTORE_DATA_FILE, TMP_EXT, TMP_NAME_PATTERN`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `HdfsBlobStoreFile(org.apache.hadoop.fs.Path base, boolean isTmp, boolean mustBeNew, org.apache.hadoop.conf.Configuration hconf)`
    `HdfsBlobStoreFile(org.apache.hadoop.fs.Path base, String name, org.apache.hadoop.conf.Configuration hconf)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `cancel()`
    `void` | `commit()`
    `void` | `delete()`
    `long` | `getFileLength()`
    `InputStream` | `getInputStream()`
    `String` | `getKey()`
    `SettableBlobMeta` | `getMetadata()`
    `long` | `getModTime()`
    `OutputStream` | `getOutputStream()`
    `boolean` | `isTmp()`
    `void` | `setMetadata(SettableBlobMeta meta)`
    `String` | `toString()`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### BLOBSTORE_FILE_PERMISSION

          public static final org.apache.hadoop.fs.permission.FsPermission BLOBSTORE_FILE_PERMISSION

  - ### Constructor Detail

    - #### HdfsBlobStoreFile

          public HdfsBlobStoreFile(org.apache.hadoop.fs.Path base,
                                   String name,
                                   org.apache.hadoop.conf.Configuration hconf)

    - #### HdfsBlobStoreFile

          public HdfsBlobStoreFile(org.apache.hadoop.fs.Path base,
                                   boolean isTmp,
                                   boolean mustBeNew,
                                   org.apache.hadoop.conf.Configuration hconf)

  - ### Method Detail

    - #### delete

          public void delete()
                      throws IOException

      Specified by:
        `delete` in class `BlobStoreFile`
      Throws:
        `IOException`

    - #### isTmp

          public boolean isTmp()

      Specified by:
        `isTmp` in class `BlobStoreFile`

    - #### getKey

          public String getKey()

      Specified by:
        `getKey` in class `BlobStoreFile`

    - #### getModTime

          public long getModTime()
                          throws IOException

      Specified by:
        `getModTime` in class `BlobStoreFile`
      Throws:
        `IOException`

    - #### getInputStream

          public InputStream getInputStream()
                                     throws IOException

      Specified by:
        `getInputStream` in class `BlobStoreFile`
      Throws:
        `IOException`

    - #### getOutputStream

          public OutputStream getOutputStream()
                                       throws IOException

      Specified by:
        `getOutputStream` in class `BlobStoreFile`
      Throws:
        `IOException`

    - #### commit

          public void commit()
                      throws IOException

      Specified by:
        `commit` in class `BlobStoreFile`
      Throws:
        `IOException`

    - #### cancel

          public void cancel()
                      throws IOException

      Specified by:
        `cancel` in class `BlobStoreFile`
      Throws:
        `IOException`

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`

    - #### getFileLength

          public long getFileLength()
                             throws IOException

      Specified by:
        `getFileLength` in class `BlobStoreFile`
      Throws:
        `IOException`

    - #### getMetadata

          public SettableBlobMeta getMetadata()

      Specified by:
        `getMetadata` in class `BlobStoreFile`

    - #### setMetadata

          public void setMetadata(SettableBlobMeta meta)

      Specified by:
        `setMetadata` in class `BlobStoreFile`

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