org.jclouds.compute.predicates

Class RefreshAndDoubleCheckOnFailUnlessStateInvalid

java.lang.Object

org.jclouds.compute.predicates.RefreshAndDoubleCheckOnFailUnlessStateInvalid

All Implemented Interfaces:

com.google.common.base.Predicate<AtomicReference<NodeMetadata>>

Direct Known Subclasses:

AtomicNodeRunning, AtomicNodeSuspended

@Singleton
public class RefreshAndDoubleCheckOnFailUnlessStateInvalid
extends Object
implements com.google.common.base.Predicate<AtomicReference<NodeMetadata>>

Tests to see if a node is active.

Author:

Adrian Cole

Field Summary

Fields

Modifier and Type	Field and Description
protected Logger	logger

Constructor Summary

Constructors

Constructor and Description
RefreshAndDoubleCheckOnFailUnlessStateInvalid(NodeState intended, GetNodeMetadataStrategy client)
RefreshAndDoubleCheckOnFailUnlessStateInvalid(NodeState intended, Set<NodeState> invalids, GetNodeMetadataStrategy client)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	apply(AtomicReference<NodeMetadata> atomicNode)
boolean	checkState(NodeMetadata node)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.google.common.base.Predicate

equals

Field Detail

logger

protected Logger logger

Constructor Detail

RefreshAndDoubleCheckOnFailUnlessStateInvalid

@Inject
public RefreshAndDoubleCheckOnFailUnlessStateInvalid(NodeState intended,
                                                    GetNodeMetadataStrategy client)

RefreshAndDoubleCheckOnFailUnlessStateInvalid

public RefreshAndDoubleCheckOnFailUnlessStateInvalid(NodeState intended,
                                             Set<NodeState> invalids,
                                             GetNodeMetadataStrategy client)

Method Detail

apply

public boolean apply(AtomicReference<NodeMetadata> atomicNode)

Specified by:

apply in interface com.google.common.base.Predicate<AtomicReference<NodeMetadata>>

checkState

public boolean checkState(NodeMetadata node)