org.jclouds.compute.strategy.impl

Class CreateNodesWithGroupEncodedIntoNameThenAddToSet

java.lang.Object

org.jclouds.compute.strategy.impl.CreateNodesWithGroupEncodedIntoNameThenAddToSet

All Implemented Interfaces:

CreateNodesInGroupThenAddToSet

Direct Known Subclasses:

TerremarkEncodeTagIntoNameRunNodesAndAddToSetStrategy

@Singleton
public class CreateNodesWithGroupEncodedIntoNameThenAddToSet
extends Object
implements CreateNodesInGroupThenAddToSet

creates futures that correlate to

Author:

Adrian Cole

Field Summary

Fields

Modifier and Type	Field and Description
protected CreateNodeWithGroupEncodedIntoName	addNodeWithGroupStrategy
protected CustomizeNodeAndAddToGoodMapOrPutExceptionIntoBadMap.Factory	customizeNodeAndAddToGoodMapOrPutExceptionIntoBadMapFactory
protected ExecutorService	executor
protected ListNodesStrategy	listNodesStrategy
protected Logger	logger
protected String	nodeNamingConvention

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CreateNodesWithGroupEncodedIntoNameThenAddToSet(CreateNodeWithGroupEncodedIntoName addNodeWithGroupStrategy, ListNodesStrategy listNodesStrategy, String nodeNamingConvention, ExecutorService executor, CustomizeNodeAndAddToGoodMapOrPutExceptionIntoBadMap.Factory customizeNodeAndAddToGoodMapOrPutExceptionIntoBadMapFactory)

Method Summary

Methods

Modifier and Type	Method and Description
Map<?,Future<Void>>	execute(String group, int count, Template template, Set<NodeMetadata> goodNodes, Map<NodeMetadata,Exception> badNodes, com.google.common.collect.Multimap<NodeMetadata,CustomizationResponse> customizationResponses) This implementation gets a list of acceptable node names to encode the group into, then it simultaneously runs the nodes and applies options to them.
protected String	getNextName(String group, Template template) Get a name using a random mechanism that still ties all nodes in a group together.
protected Set<String>	getNextNames(String group, Template template, int count) Find the next node names that can be used.

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

addNodeWithGroupStrategy

protected final CreateNodeWithGroupEncodedIntoName addNodeWithGroupStrategy

listNodesStrategy

protected final ListNodesStrategy listNodesStrategy

nodeNamingConvention

protected final String nodeNamingConvention

executor

protected final ExecutorService executor

customizeNodeAndAddToGoodMapOrPutExceptionIntoBadMapFactory

protected final CustomizeNodeAndAddToGoodMapOrPutExceptionIntoBadMap.Factory customizeNodeAndAddToGoodMapOrPutExceptionIntoBadMapFactory

Constructor Detail

CreateNodesWithGroupEncodedIntoNameThenAddToSet

@Inject
protected CreateNodesWithGroupEncodedIntoNameThenAddToSet(CreateNodeWithGroupEncodedIntoName addNodeWithGroupStrategy,
                                                      ListNodesStrategy listNodesStrategy,
                                                      @Named(value="NAMING_CONVENTION")
                                                      String nodeNamingConvention,
                                                      @Named(value="jclouds.user-threads")
                                                      ExecutorService executor,
                                                      CustomizeNodeAndAddToGoodMapOrPutExceptionIntoBadMap.Factory customizeNodeAndAddToGoodMapOrPutExceptionIntoBadMapFactory)

Method Detail

execute

public Map<?,Future<Void>> execute(String group,
                          int count,
                          Template template,
                          Set<NodeMetadata> goodNodes,
                          Map<NodeMetadata,Exception> badNodes,
                          com.google.common.collect.Multimap<NodeMetadata,CustomizationResponse> customizationResponses)

This implementation gets a list of acceptable node names to encode the group into, then it simultaneously runs the nodes and applies options to them.

Specified by:

execute in interface CreateNodesInGroupThenAddToSet

getNextNames

protected Set<String> getNextNames(String group,
                       Template template,
                       int count)

Find the next node names that can be used. These will be derived from the group and the template. We will pre-allocate a specified quantity, and attempt to verify that there is no name conflict with the current service.

Parameters:

group -

count -

template -

Returns:

getNextName

protected String getNextName(String group,
                 Template template)

Get a name using a random mechanism that still ties all nodes in a group together. This implementation will pass the group and a hex formatted random number to the configured naming convention.