org.springframework.xd.dirt.cluster

Interface ContainerMatcher

All Known Implementing Classes:

DefaultContainerMatcher, RedeploymentContainerMatcher

public interface ContainerMatcher

Strategy interface for matching a ModuleDescriptor to one of the candidate container nodes.

Author:

Mark Fisher, Ilayaperumal Gopinathan

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Collection<Container>	match(ModuleDescriptor moduleDescriptor, ModuleDeploymentProperties deploymentProperties, java.lang.Iterable<Container> containers) Matches the provided module against one of the candidate containers.

Method Detail

match

java.util.Collection<Container> match(ModuleDescriptor moduleDescriptor,
                                    ModuleDeploymentProperties deploymentProperties,
                                    java.lang.Iterable<Container> containers)

Matches the provided module against one of the candidate containers.

Parameters:

moduleDescriptor - the module to match against

deploymentProperties - deployment properties for the module; this provides hints such as the number of containers and other matching criteria

containers - iterable list of containers to match against

Returns:

a collection of matched containers; collection is empty if no suitable containers are found