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Freeze::BackgroundSaveEvictor

Overview

local interface BackgroundSaveEvictor extends Evictor

A background-save evictor is an evictor that saves updates asynchronously in a background thread.

Operation Index

keep
Lock this object in the evictor cache.
keepFacet
Like keep, but with a facet.
release
Release a lock acquired by keep.
releaseFacet
Like release, but with a facet.

Operations

void keep(::Ice::Identity id)

Lock this object in the evictor cache. This lock can be released by release or remove. release releases only one lock, while remove releases all the locks.

Parameters

id
The identity of the Ice object.

Exceptions

::Ice::NotRegisteredException
Raised if this identity was not registered with the evictor.
DatabaseException
Raised if a database failure occurred.

See Also

keepFacet
release
remove

void keepFacet(::Ice::Identity id, string facet)

Like keep, but with a facet. Calling keep(id) is equivalent to calling keepFacet with an empty facet.

Parameters

id
The identity of the Ice object.
facet
The facet. An empty facet means the default facet.

Exceptions

::Ice::NotRegisteredException
Raised if this identity was not registered with the evictor.
DatabaseException
Raised if a database failure occurred.

See Also

keep
releaseFacet
removeFacet

void release(::Ice::Identity id)

Release a lock acquired by keep. Once all the locks on an object have been released, the object is again subject to the normal eviction strategy.

Parameters

id
The identity of the Ice object.

Exceptions

::Ice::NotRegisteredException
Raised if this object was not locked with {link #keep} or keepFacet.

See Also

keepFacet
release

void releaseFacet(::Ice::Identity id, string facet)

Like release, but with a facet. Calling release(id) is equivalent to calling releaseFacet with an empty facet.

Parameters

id
The identity of the Ice object.
facet
The facet. An empty facet means the default facet.

Exceptions

::Ice::NotRegisteredException
Raised if this object was not locked with keep or keepFacet.

See Also

keep
releaseFacet

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