org.eclipse.jgit.storage.file
Class PackLock

java.lang.Object
  extended by 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


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