asf - Revision 1917153: /ant/ivy/core/trunk/src/java/org/apache/ivy/plugins/lock
..
AbstractLockStrategy.java
ArtifactLockStrategy.java
CreateFileLockStrategy.java
DeleteOnExitHook.java
FileBasedLockStrategy.java
LockStrategy.java
NIOFileLockStrategy.java
NoLockStrategy.java