org.jclouds.ec2.compute.strategy
Class EC2ListNodesStrategy

java.lang.Object
  org.jclouds.ec2.compute.strategy.EC2ListNodesStrategy

All Implemented Interfaces:

ListNodesStrategy

Direct Known Subclasses:

AWSEC2ListNodesStrategy

@Singleton
public class EC2ListNodesStrategy
extends Object
implements ListNodesStrategy

Author:

Adrian Cole

Field Summary

protected EC2AsyncClient	client
protected ExecutorService	executor
protected Logger	logger
protected com.google.common.base.Supplier<Set<String>>	regions
protected com.google.common.base.Function<RunningInstance,NodeMetadata>	runningInstanceToNodeMetadata

Constructor Summary

protected

EC2ListNodesStrategy(EC2AsyncClient client, com.google.common.base.Supplier<Set<String>> regions, com.google.common.base.Function<RunningInstance,NodeMetadata> runningInstanceToNodeMetadata, ExecutorService executor)

Method Summary

Set<? extends NodeMetadata>	listDetailsOnNodesMatching(com.google.common.base.Predicate<ComputeMetadata> filter)
Set<? extends ComputeMetadata>	listNodes()
protected Iterable<? extends RunningInstance>	pollRunningInstances()

Methods inherited from class java.lang.Object

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

Field Detail

logger

@Named(value="jclouds.compute")
protected Logger logger

client

protected final EC2AsyncClient client

regions

protected final com.google.common.base.Supplier<Set<String>> regions

runningInstanceToNodeMetadata

protected final com.google.common.base.Function<RunningInstance,NodeMetadata> runningInstanceToNodeMetadata

executor

protected final ExecutorService executor

Constructor Detail

EC2ListNodesStrategy

@Inject
protected EC2ListNodesStrategy(EC2AsyncClient client,
                                      com.google.common.base.Supplier<Set<String>> regions,
                                      com.google.common.base.Function<RunningInstance,NodeMetadata> runningInstanceToNodeMetadata,
                                      @Named(value="jclouds.user-threads")
                                      ExecutorService executor)

Method Detail

listNodes

public Set<? extends ComputeMetadata> listNodes()

Specified by:

listNodes in interface ListNodesStrategy

listDetailsOnNodesMatching

public Set<? extends NodeMetadata> listDetailsOnNodesMatching(com.google.common.base.Predicate<ComputeMetadata> filter)

Specified by:

listDetailsOnNodesMatching in interface ListNodesStrategy

pollRunningInstances

protected Iterable<? extends RunningInstance> pollRunningInstances()