Interface WebResourceLockSet

All Known Implementing Classes:

DirResourceSet

public interface WebResourceLockSet

Interface implemented by WebResourceSet implementations that wish to provide locking functionality.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	WebResourceLockSet.ResourceLock

Method Summary

Modifier and Type	Method	Description
WebResourceLockSet.ResourceLock	lockForRead(String path)	Lock the resource at the provided path for reading.
WebResourceLockSet.ResourceLock	lockForWrite(String path)	Lock the resource at the provided path for writing.
void	unlockForRead(WebResourceLockSet.ResourceLock resourceLock)	Release a read lock from the resource associated with the given WebResourceLockSet.ResourceLock.
void	unlockForWrite(WebResourceLockSet.ResourceLock resourceLock)	Release the write lock from the resource associated with the given WebResourceLockSet.ResourceLock.

Method Details

lockForRead

WebResourceLockSet.ResourceLock lockForRead(String path)

Lock the resource at the provided path for reading. The resource is not required to exist. Read locks are not exclusive.

Parameters:

path - The path to the resource to be locked for reading

Returns:

The WebResourceLockSet.ResourceLock that must be passed to unlockForRead(ResourceLock) to release the lock

unlockForRead

void unlockForRead(WebResourceLockSet.ResourceLock resourceLock)

Release a read lock from the resource associated with the given WebResourceLockSet.ResourceLock.

Parameters:

resourceLock - The WebResourceLockSet.ResourceLock associated with the resource for which a read lock should be released

lockForWrite

WebResourceLockSet.ResourceLock lockForWrite(String path)

Lock the resource at the provided path for writing. The resource is not required to exist. Write locks are exclusive.

Parameters:

path - The path to the resource to be locked for writing

Returns:

The WebResourceLockSet.ResourceLock that must be passed to unlockForWrite(ResourceLock) to release the lock

unlockForWrite

void unlockForWrite(WebResourceLockSet.ResourceLock resourceLock)

Release the write lock from the resource associated with the given WebResourceLockSet.ResourceLock.

Parameters:

resourceLock - The WebResourceLockSet.ResourceLock associated with the resource for which the write lock should be released