Package org.apache.cassandra.db

Class DisallowedDirectories

java.lang.Object

org.apache.cassandra.db.DisallowedDirectories

All Implemented Interfaces:

DisallowedDirectoriesMBean

public class DisallowedDirectories
extends java.lang.Object
implements DisallowedDirectoriesMBean

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	DEPRECATED_MBEAN_NAME
static java.lang.String	MBEAN_NAME

Method Summary

Modifier and Type	Method	Description
static void	clearUnwritableUnsafe()	Testing only! Clear the set of unwritable directories.
static int	getDirectoriesVersion()
java.util.Set<java.io.File>	getUnreadableDirectories()
java.util.Set<java.io.File>	getUnwritableDirectories()
static boolean	isUnreadable(File directory)	Tells whether or not the directory is disallowed for reads.
static boolean	isUnwritable(File directory)	Tells whether or not the directory is disallowed for writes.
void	markUnreadable(java.lang.String path)
void	markUnwritable(java.lang.String path)
static File	maybeMarkUnreadable(File path)	Adds parent directory of the file (or the file itself, if it is a directory) to the set of unreadable directories.
static File	maybeMarkUnwritable(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

DEPRECATED_MBEAN_NAME

public static final java.lang.String DEPRECATED_MBEAN_NAME

See Also:

Constant Field Values

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 DisallowedDirectoriesMBean

getUnwritableDirectories

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

Specified by:

getUnwritableDirectories in interface DisallowedDirectoriesMBean

markUnreadable

public void markUnreadable(java.lang.String path)

Specified by:

markUnreadable in interface DisallowedDirectoriesMBean

markUnwritable

public void markUnwritable(java.lang.String path)

Specified by:

markUnwritable in interface DisallowedDirectoriesMBean

maybeMarkUnreadable

public static File maybeMarkUnreadable(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 disallowed directory or null if nothing has been added to the list.

maybeMarkUnwritable

public static File maybeMarkUnwritable(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 disallowed directory or null if nothing has been added to the list.

getDirectoriesVersion

public static int getDirectoriesVersion()

clearUnwritableUnsafe

public static void clearUnwritableUnsafe()

Testing only! Clear the set of unwritable directories.

isUnreadable

public static boolean isUnreadable(File directory)

Tells whether or not the directory is disallowed for reads.

Returns:

whether or not the directory is disallowed for reads.

isUnwritable

public static boolean isUnwritable(File directory)

Tells whether or not the directory is disallowed for writes.

Returns:

whether or not the directory is disallowed for reads.