Package io.envoyproxy.controlplane.cache

Interface Summary

Interface	Description
Cache<T>	Cache is a generic config cache with support for watchers.
ConfigWatcher	ConfigWatcher requests watches for configuration resources by type, node, last applied version identifier, and resource names hint.
NodeGroup<T>	NodeGroup aggregates config resources by a consistent grouping of Base.Nodes.
SnapshotCache<T>
StatusInfo<T>	StatusInfo tracks the state for remote envoy nodes.

Class Summary

Class	Description
CacheStatusInfo<T>	CacheStatusInfo provides a default implementation of StatusInfo for use in Cache implementations.
Resources
Response	Response is a data class that contains the response for an assumed configuration type.
SimpleCache<T>	SimpleCache provides a default implementation of SnapshotCache.
Snapshot	Snapshot is a data class that contains an internally consistent snapshot of xDS resources.
SnapshotResources<T extends Message>
TestResources	TestResources provides helper methods for generating resource messages for testing.
Watch	Watch is a dedicated stream of configuration resources produced by the configuration cache and consumed by the xDS server.

Exception Summary

Exception	Description
SnapshotConsistencyException	SnapshotConsistencyException indicates that resource references in a Snapshot are not consistent, i.e. a resource references another resource that does not exist in the snapshot.
WatchCancelledException	WatchCancelledException indicates that an operation cannot be performed because the watch has already been cancelled.