# Package org.apache.http.impl.conn

Default implementations of client connection management functions.

See: Description

Class Summary
Class | Description
--- | ---
AbstractClientConnAdapter | Deprecated (4.2) do not use
AbstractPooledConnAdapter | Deprecated (4.2) do not use
AbstractPoolEntry | Deprecated (4.2) do not use
BasicClientConnectionManager | Deprecated (4.3) use `BasicHttpClientConnectionManager`.
BasicHttpClientConnectionManager | A connection manager for a single connection.
DefaultClientConnection | Deprecated (4.3) use `ManagedHttpClientConnectionFactory`.
DefaultClientConnectionOperator | Deprecated (4.3) use `PoolingHttpClientConnectionManager`.
DefaultHttpClientConnectionOperator | Default implementation of `HttpClientConnectionOperator` used as default in Http client, when no instance provided by user to `BasicHttpClientConnectionManager` or `PoolingHttpClientConnectionManager` constructor.
DefaultHttpResponseParser | Lenient HTTP response parser implementation that can skip malformed data until a valid HTTP response message head is encountered.
DefaultHttpResponseParserFactory | Default factory for response message parsers.
DefaultHttpRoutePlanner | Deprecated (4.3) use `DefaultRoutePlanner`
DefaultManagedHttpClientConnection | Default `ManagedHttpClientConnection` implementation.
DefaultProxyRoutePlanner | Implementation of an `HttpRoutePlanner` that routes requests through a default proxy.
DefaultResponseParser | Deprecated (4.2) use `DefaultHttpResponseParser`
DefaultRoutePlanner | Default implementation of an `HttpRoutePlanner`.
DefaultSchemePortResolver | Default `SchemePortResolver`.
IdleConnectionHandler | Deprecated (4.1) no longer used
InMemoryDnsResolver | In-memory `DnsResolver` implementation.
LoggingSessionInputBuffer | Deprecated (4.3) no longer used.
LoggingSessionOutputBuffer | Deprecated (4.3) no longer used.
ManagedHttpClientConnectionFactory | Factory for `ManagedHttpClientConnection` instances.
PoolingClientConnectionManager | Deprecated (4.3) use `PoolingHttpClientConnectionManager`.
PoolingHttpClientConnectionManager | `ClientConnectionPoolManager` maintains a pool of `HttpClientConnection`s and is able to service connection requests from multiple execution threads.
ProxySelectorRoutePlanner | Deprecated (4.3) use `SystemDefaultRoutePlanner`
SchemeRegistryFactory | Deprecated (4.3) use `HttpClientBuilder`.
SingleClientConnManager | Deprecated (4.2) use `BasicClientConnectionManager`
SystemDefaultDnsResolver | DNS resolver that uses the default OS implementation for resolving host names.
SystemDefaultRoutePlanner | `HttpRoutePlanner` implementation based on `ProxySelector`.
Wire | Logs data to the wire LOG.

Exception Summary
Exception | Description
--- | ---
ConnectionShutdownException | Signals that the connection has been shut down or released back to the the connection pool

## Package org.apache.http.impl.conn Description

Default implementations of client connection management functions.