Package org.elasticsearch.env

Class 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

      Constructors 
      Constructor Description
      ShardLock​(ShardId id)  

    • Method Summary

      Modifier and Type Method Description
      void close()  
      protected abstract void closeInternal()  
      ShardId getShardId()
      Returns the locks shards Id.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • 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 interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable

      • closeInternal

        protected abstract void closeInternal()

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object