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
-
-
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 Detail
-
ShardLock
public ShardLock(ShardId id)
-
-
Method Detail
-
getShardId
public final ShardId 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
-
-