Package io.milton.resource

Interface LockableResource

All Superinterfaces:

Resource

All Known Subinterfaces:

LockingCollectionResource, LockNullResource

public interface LockableResource
extends Resource

webDAV LOCK You should also implement LockingCollectionResource on your collections for full locking support

Method Summary

Modifier and Type	Method	Description
LockToken	getCurrentLock()
LockResult	lock(LockTimeout timeout, LockInfo lockInfo)	Lock this resource and return a token
LockResult	refreshLock(String token)	Renew the lock and return new lock info
void	unlock(String tokenId)	If the resource is currently locked, and the tokenId matches the current one, unlock the resource

Methods inherited from interface io.milton.resource.Resource

authenticate, authorise, checkRedirect, getModifiedDate, getName, getRealm, getUniqueId

Method Detail

lock

LockResult lock(LockTimeout timeout,
                LockInfo lockInfo)
         throws io.milton.http.exceptions.NotAuthorizedException,
                io.milton.http.exceptions.PreConditionFailedException,
                io.milton.http.exceptions.LockedException

Lock this resource and return a token

Parameters:

timeout - - in seconds, or null

lockInfo -

Returns:

- a result containing the token representing the lock if succesful, otherwise a failure reason code

Throws:

io.milton.http.exceptions.NotAuthorizedException

io.milton.http.exceptions.PreConditionFailedException

io.milton.http.exceptions.LockedException

refreshLock

LockResult refreshLock(String token)
                throws io.milton.http.exceptions.NotAuthorizedException,
                       io.milton.http.exceptions.PreConditionFailedException

Renew the lock and return new lock info

Parameters:

token -

Returns:

Throws:

io.milton.http.exceptions.NotAuthorizedException

io.milton.http.exceptions.PreConditionFailedException

unlock

void unlock(String tokenId)
     throws io.milton.http.exceptions.NotAuthorizedException,
            io.milton.http.exceptions.PreConditionFailedException

If the resource is currently locked, and the tokenId matches the current one, unlock the resource

Parameters:

tokenId -

Throws:

io.milton.http.exceptions.NotAuthorizedException

io.milton.http.exceptions.PreConditionFailedException

getCurrentLock

LockToken getCurrentLock()

Returns:

- the current lock, if the resource is locked, or null