Package org.tmatesoft.svn.core.internal.io.fs

Class FSWriteLock

java.lang.Object

org.tmatesoft.svn.core.internal.io.fs.FSWriteLock

public class FSWriteLock
extends java.lang.Object

Version:

1.3

Field Summary

Fields

Modifier and Type	Field	Description
private static int	DB_LOCK
private static int	LOGS_LOCK
private boolean	myIsShared
private java.nio.channels.FileLock	myLock
private java.io.File	myLockFile
private java.io.RandomAccessFile	myLockRAFile
private int	myLockType
private int	myReferencesCount
private java.lang.String	myToken
private static java.util.Map	ourThreadDBLocksCache
private static java.util.Map	ourThreadLogLocksCache
private static java.util.Map	ourThreadRepositoryLocksCache
private static int	REPOS_LOCK

Constructor Summary

Constructors

Modifier	Constructor	Description
private	FSWriteLock(java.lang.String token, java.io.File lockFile, int lockType, boolean shared)

Method Summary

Modifier and Type	Method	Description
static FSWriteLock	getDBLogsLock(FSFS owner, boolean exclusive)
static FSWriteLock	getWriteLockForCurrentTxn(java.lang.String token, FSFS owner)
static FSWriteLock	getWriteLockForDB(FSFS owner)
static FSWriteLock	getWriteLockForTxn(java.lang.String txnID, FSFS owner)
void	lock()
static void	release(FSWriteLock lock)
java.lang.String	toString()
void	unlock()

Methods inherited from class java.lang.Object

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

Field Detail

ourThreadDBLocksCache

private static final java.util.Map ourThreadDBLocksCache

ourThreadRepositoryLocksCache

private static final java.util.Map ourThreadRepositoryLocksCache

ourThreadLogLocksCache

private static final java.util.Map ourThreadLogLocksCache

DB_LOCK

private static final int DB_LOCK

See Also:

Constant Field Values

LOGS_LOCK

private static final int LOGS_LOCK

See Also:

Constant Field Values

REPOS_LOCK

private static final int REPOS_LOCK

See Also:

Constant Field Values

myLockFile

private java.io.File myLockFile

myLockRAFile

private java.io.RandomAccessFile myLockRAFile

myLock

private java.nio.channels.FileLock myLock

myToken

private java.lang.String myToken

myLockType

private int myLockType

myIsShared

private boolean myIsShared

myReferencesCount

private int myReferencesCount

Constructor Detail

FSWriteLock

private FSWriteLock(java.lang.String token,
                    java.io.File lockFile,
                    int lockType,
                    boolean shared)

Method Detail

getWriteLockForDB

public static FSWriteLock getWriteLockForDB(FSFS owner)
                                     throws SVNException

Throws:

SVNException

getWriteLockForCurrentTxn

public static FSWriteLock getWriteLockForCurrentTxn(java.lang.String token,
                                                    FSFS owner)
                                             throws SVNException

Throws:

SVNException

getWriteLockForTxn

public static FSWriteLock getWriteLockForTxn(java.lang.String txnID,
                                             FSFS owner)
                                      throws SVNException

Throws:

SVNException

getDBLogsLock

public static FSWriteLock getDBLogsLock(FSFS owner,
                                        boolean exclusive)
                                 throws SVNException

Throws:

SVNException

lock

public void lock()
          throws SVNException

Throws:

SVNException

release

public static void release(FSWriteLock lock)

unlock

public void unlock()
            throws SVNException

Throws:

SVNException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object