org.eclipse.jgit.storage.file
Class PackLock

java.lang.Object
  org.eclipse.jgit.storage.file.PackLock

public class PackLock
extends Object

Keeps track of a PackFile's associated .keep file.

Constructor Summary

PackLock(File packFile, FS fs)
Create a new lock for a pack file.

Method Summary

boolean	lock(String msg) Create the pack-*.keep file, with the given message.
void	unlock() Remove the .keep file that holds this pack in place.

Methods inherited from class java.lang.Object

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

Constructor Detail

PackLock

public PackLock(File packFile,
                FS fs)

Create a new lock for a pack file.

Parameters:

packFile - location of the pack-*.pack file.

fs - the filesystem abstraction used by the repository.

Method Detail

lock

public boolean lock(String msg)
             throws IOException

Create the pack-*.keep file, with the given message.

Parameters:

msg - message to store in the file.

Returns:

true if the keep file was successfully written; false otherwise.

Throws:

IOException - the keep file could not be written.

unlock

public void unlock()
            throws IOException

Remove the .keep file that holds this pack in place.

Throws:

IOException - if deletion of .keep file failed