# 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.

Copyright © 1999–2022 The Apache Software Foundation. All rights reserved.