org.rundeck.storage.data.file

Class LockingTree<T extends ContentMeta>

java.lang.Object

org.rundeck.storage.impl.StringToPathTree<T>

org.rundeck.storage.data.file.LockingTree<T>

All Implemented Interfaces:

Tree<T>

Direct Known Subclasses:

FileTree

public abstract class LockingTree<T extends ContentMeta>
extends StringToPathTree<T>
implements Tree<T>

LockingTree provides lock objects which can be synchronized for resource access to a particular path.

Since:

2014-03-28

Constructor Summary

Constructors

Constructor and Description
LockingTree()

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	pathSynch(Path path) Return an object that can be synchronized on for the given path.
protected HasInputStream	synchStream(Path path, HasInputStream stream) Return a HasInputStream where all read access to the underlying data is synchronized around the path

Methods inherited from class org.rundeck.storage.impl.StringToPathTree

createResource, deleteResource, getPath, getResource, hasDirectory, hasPath, hasResource, listDirectory, listDirectoryResources, listDirectorySubdirs, updateResource

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.rundeck.storage.api.Tree

createResource, createResource, deleteResource, deleteResource, getPath, getPath, getResource, getResource, hasDirectory, hasDirectory, hasPath, hasPath, hasResource, hasResource, listDirectory, listDirectory, listDirectoryResources, listDirectoryResources, listDirectorySubdirs, listDirectorySubdirs, updateResource, updateResource

Constructor Detail

LockingTree

public LockingTree()

Method Detail

pathSynch

protected java.lang.Object pathSynch(Path path)

Return an object that can be synchronized on for the given path.

Parameters:

path - path

Returns:

synch object

synchStream

protected HasInputStream synchStream(Path path,
                                     HasInputStream stream)

Return a HasInputStream where all read access to the underlying data is synchronized around the path

Parameters:

path - path

stream - stream

Returns:

synchronized stream access