| Interface | Description |
|---|---|
| NodeEnvironment.ShardLocker |
A functional interface that people can use to reference
NodeEnvironment.shardLock(ShardId, long) |
| Class | Description |
|---|---|
| Environment |
The environment of where things exists.
|
| NodeEnvironment |
A component that holds all data paths for a single node.
|
| NodeEnvironment.NodePath | |
| NodeMetaData |
Metadata associated with this node.
|
| ShardLock |
A shard lock guarantees exclusive access to a shards data
directory.
|
| Exception | Description |
|---|---|
| ShardLockObtainFailedException |
Exception used when the in-memory lock for a shard cannot be obtained
|