org.apache.lucene.store

Class NoLockFactory.NoLock

java.lang.Object

org.apache.lucene.store.Lock

org.apache.lucene.store.NoLockFactory.NoLock

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

NoLockFactory

private static class NoLockFactory.NoLock
extends Lock

Constructor Summary

Constructors

Modifier	Constructor and Description
private	NoLock()

Method Summary

Modifier and Type	Method and Description
void	close() Releases exclusive access.
void	ensureValid() Best effort check that this lock is still valid.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NoLock

private NoLock()

Method Detail

close

public void close()

Description copied from class: Lock

Releases exclusive access.

Note that exceptions thrown from close may require human intervention, as it may mean the lock was no longer valid, or that fs permissions prevent removal of the lock file, or other reasons.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class Lock

ensureValid

public void ensureValid()
                 throws java.io.IOException

Description copied from class: Lock

Best effort check that this lock is still valid. Locks could become invalidated externally for a number of reasons, for example if a user deletes the lock file manually or when a network filesystem is in use.

Specified by:

ensureValid in class Lock

Throws:

java.io.IOException - if the lock is no longer valid.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object