com.googlecode.download.maven.plugin.internal.cache

Class FileBackedIndex

java.lang.Object

com.googlecode.download.maven.plugin.internal.cache.FileBackedIndex

All Implemented Interfaces:

org.apache.http.client.cache.HttpCacheStorage

@ThreadSafe
public final class FileBackedIndex
extends java.lang.Object
implements org.apache.http.client.cache.HttpCacheStorage

Persistent cache implementation of the HttpCacheStorage interface, to be used with the Apache HttpClient Cache, using a directory with the copy of the files and a serialized file map.

Since:

1.3.1

Author:

Paul Polishchuk

Constructor Summary

Constructors

Constructor and Description
FileBackedIndex(java.nio.file.Path baseDir, org.apache.maven.plugin.logging.Log log) Creates index backed by file "index.ser" in baseDir.

Method Summary

Modifier and Type	Method and Description
protected static java.net.URI	asUri(java.lang.String key)
org.apache.http.client.cache.HttpCacheEntry	getEntry(java.lang.String uriString)
void	putEntry(java.lang.String key, org.apache.http.client.cache.HttpCacheEntry entry)
void	removeEntry(java.lang.String key)
void	updateEntry(java.lang.String key, org.apache.http.client.cache.HttpCacheUpdateCallback callback)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileBackedIndex

public FileBackedIndex(java.nio.file.Path baseDir,
                       org.apache.maven.plugin.logging.Log log)
                throws java.nio.file.NotDirectoryException

Creates index backed by file "index.ser" in baseDir. Throws runtime exceptions if baseDir does not exist, not a directory or file can't be created in it.

Parameters:

baseDir - directory where the index file should be stored.

Throws:

java.nio.file.NotDirectoryException

Method Detail

asUri

protected static java.net.URI asUri(java.lang.String key)

putEntry

public void putEntry(java.lang.String key,
                     org.apache.http.client.cache.HttpCacheEntry entry)
              throws java.io.IOException

Specified by:

putEntry in interface org.apache.http.client.cache.HttpCacheStorage

Throws:

java.io.IOException

getEntry

public org.apache.http.client.cache.HttpCacheEntry getEntry(java.lang.String uriString)

Specified by:

getEntry in interface org.apache.http.client.cache.HttpCacheStorage

removeEntry

public void removeEntry(java.lang.String key)

Specified by:

removeEntry in interface org.apache.http.client.cache.HttpCacheStorage

updateEntry

public void updateEntry(java.lang.String key,
                        org.apache.http.client.cache.HttpCacheUpdateCallback callback)

Specified by:

updateEntry in interface org.apache.http.client.cache.HttpCacheStorage