Package org.apache.ignite.internal.processors.configuration.distributed

Interface PropertyUpdateClosure

public interface PropertyUpdateClosure

Closure of cluster wide update of distributed property.

Method Summary

Modifier and Type	Method	Description
GridFutureAdapter<?>	casUpdate(String key, Serializable expectedValue, Serializable newValue)	Update property on cluster using compare and set way.
GridFutureAdapter<?>	update(String key, Serializable newValue)	Update property on cluster.

Method Detail

update

GridFutureAdapter<?> update(String key,
                            Serializable newValue)
                     throws IgniteCheckedException

Update property on cluster.

Parameters:

key - Property key.

newValue - New value.

Returns:

Future this boolean value.

Throws:

IgniteCheckedException - if failed.

casUpdate

GridFutureAdapter<?> casUpdate(String key,
                               Serializable expectedValue,
                               Serializable newValue)
                        throws IgniteCheckedException

Update property on cluster using compare and set way.

Parameters:

key - Property key.

expectedValue - Expected value for CAS.

newValue - New value.

Returns:

Future this boolean value. * @throws IgniteCheckedException if failed.

Throws:

IgniteCheckedException