Package org.apache.http.impl.client.cache

package org.apache.http.impl.client.cache

This package contains a cache module that can be used for HTTP/1.1 client-side caching. The primary classes in this package are the CachingHttpClient, which is a drop-in replacement for a DefaultHttpClient that adds caching, and the CacheConfig class that can be used for configuring it.

Related Packages

Package	Description
org.apache.http.impl.client	Default HTTP client implementation.
org.apache.http.impl.client.cache.ehcache	This package contains a storage backend based on Ehcache that can be plugged into a CachingHttpClient and used for storing cache entries.
org.apache.http.impl.client.cache.memcached	This package contains a storage backend based on memcached that can be plugged into a CachingHttpClient and used for storing cache entries.

Class	Description
AsynchronousValidationRequest	Class used to represent an asynchronous revalidation event, such as with "stale-while-revalidate"
BasicHttpCacheStorage	Basic HttpCacheStorage implementation backed by an instance of LinkedHashMap.
CacheConfig	Java Beans-style configuration for a CachingHttpClient.
CacheConfig.Builder
CachingExec	Request executor in the request execution chain that is responsible for transparent client-side caching.
CachingHttpClient	Deprecated. (4.3) use CachingHttpClientBuilder or CachingHttpClients.
CachingHttpClientBuilder	Builder for CloseableHttpClient instances capable of client-side caching.
CachingHttpClients	Factory methods for CloseableHttpClient instances capable of client-side caching.
DefaultFailureCache	Implements a bounded failure cache.
DefaultHttpCacheEntrySerializer	HttpCacheEntrySerializer implementation that uses the default (native) serialization.
ExponentialBackOffSchedulingStrategy	An implementation that backs off exponentially based on the number of consecutive failed attempts stored in the AsynchronousValidationRequest.
FailureCache	Increase and reset the number of errors associated with a specific identifier.
FailureCacheValue	The error count with a creation timestamp and its associated key.
FileResource	Cache resource backed by a file.
FileResourceFactory	Generates Resource instances whose body is stored in a temporary file.
HeapResource	Cache resource backed by a byte array on the heap.
HeapResourceFactory	Generates Resource instances stored entirely in heap.
ImmediateSchedulingStrategy	Immediately schedules any incoming validation request.
ManagedHttpCacheStorage	HttpCacheStorage implementation capable of deallocating resources associated with the cache entries.
SchedulingStrategy	Specifies when revalidation requests are scheduled.