BlacklistedDirectories (apache-cassandra API)
Date: 2014-10-21

org.apache.cassandra.db

## Class BlacklistedDirectories

- java.lang.Object
- - org.apache.cassandra.db.BlacklistedDirectories

- All Implemented Interfaces:
    BlacklistedDirectoriesMBean

      public class BlacklistedDirectories
      extends java.lang.Object
      implements BlacklistedDirectoriesMBean

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static java.lang.String` | `MBEAN_NAME`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.util.Set<java.io.File>` | `getUnreadableDirectories()`
    `java.util.Set<java.io.File>` | `getUnwritableDirectories()`
    `static boolean` | `isUnreadable(java.io.File directory)` Tells whether or not the directory is blacklisted for reads.
    `static boolean` | `isUnwritable(java.io.File directory)` Tells whether or not the directory is blacklisted for writes.
    `static java.io.File` | `maybeMarkUnreadable(java.io.File path)` Adds parent directory of the file (or the file itself, if it is a directory) to the set of unreadable directories.
    `static java.io.File` | `maybeMarkUnwritable(java.io.File path)` Adds parent directory of the file (or the file itself, if it is a directory) to the set of unwritable directories.

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

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

- - ### Field Detail

    - #### MBEAN_NAME

          public static final java.lang.String MBEAN_NAME

      See Also:
        Constant Field Values

  - ### Method Detail

    - #### getUnreadableDirectories

          public java.util.Set<java.io.File> getUnreadableDirectories()

      Specified by:
        `getUnreadableDirectories` in interface `BlacklistedDirectoriesMBean`

    - #### getUnwritableDirectories

          public java.util.Set<java.io.File> getUnwritableDirectories()

      Specified by:
        `getUnwritableDirectories` in interface `BlacklistedDirectoriesMBean`

    - #### maybeMarkUnreadable

          public static java.io.File maybeMarkUnreadable(java.io.File path)

      Adds parent directory of the file (or the file itself, if it is a directory) to the set of unreadable directories.
      Returns:
        the blacklisted directory or null if nothing has been added to the list.

    - #### maybeMarkUnwritable

          public static java.io.File maybeMarkUnwritable(java.io.File path)

      Adds parent directory of the file (or the file itself, if it is a directory) to the set of unwritable directories.
      Returns:
        the blacklisted directory or null if nothing has been added to the list.

    - #### isUnreadable

          public static boolean isUnreadable(java.io.File directory)

      Tells whether or not the directory is blacklisted for reads.
      Returns:
        whether or not the directory is blacklisted for reads.

    - #### isUnwritable

          public static boolean isUnwritable(java.io.File directory)

      Tells whether or not the directory is blacklisted for writes.
      Returns:
        whether or not the directory is blacklisted for reads.

Copyright © 2014 The Apache Software Foundation