Package org.elasticsearch.env
Class ShardLock
java.lang.Object
org.elasticsearch.env.ShardLock
- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
public abstract class ShardLock
extends java.lang.Object
implements java.io.Closeable
A shard lock guarantees exclusive access to a shards data
directory. Internal processes should acquire a lock on a shard
before executing any write operations on the shards data directory.
- See Also:
NodeEnvironment
-
Constructor Summary
-
Method Summary
Modifier and Type Method Description void
close()
protected abstract void
closeInternal()
ShardId
getShardId()
Returns the locks shards Id.java.lang.String
toString()
-
Constructor Details
-
Method Details
-
getShardId
Returns the locks shards Id. -
close
public final void close()- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
-
closeInternal
protected abstract void closeInternal() -
toString
public java.lang.String toString()- Overrides:
toString
in classjava.lang.Object
-