Class AbstractPooledConnAdapter

java.lang.Object
org.apache.http.impl.conn.AbstractClientConnAdapter
org.apache.http.impl.conn.AbstractPooledConnAdapter
All Implemented Interfaces:
Closeable, AutoCloseable, ConnectionReleaseTrigger, HttpRoutedConnection, ManagedClientConnection, ManagedHttpClientConnection, org.apache.http.HttpClientConnection, org.apache.http.HttpConnection, org.apache.http.HttpInetConnection, org.apache.http.protocol.HttpContext
Direct Known Subclasses:
BasicPooledConnAdapter, SingleClientConnManager.ConnAdapter

@Deprecated public abstract class AbstractPooledConnAdapter extends AbstractClientConnAdapter
Deprecated.
(4.2) do not use
Abstract adapter from pool entries to managed client connections. The connection in the pool entry is used to initialize the base class. In addition, methods to establish a route are delegated to the pool entry. shutdown and close will clear the tracked route in the pool entry and call the respective method of the wrapped connection.
Since:
4.0
  • Field Details

    • poolEntry

      protected volatile AbstractPoolEntry poolEntry
      Deprecated.
      The wrapped pool entry.
  • Constructor Details

    • AbstractPooledConnAdapter

      protected AbstractPooledConnAdapter(ClientConnectionManager manager, AbstractPoolEntry entry)
      Deprecated.
      Creates a new connection adapter.
      Parameters:
      manager - the connection manager
      entry - the pool entry for the connection being wrapped
  • Method Details

    • getId

      public String getId()
      Deprecated.
      Description copied from interface: ManagedHttpClientConnection
      Returns connection ID which is expected to be unique for the life span of the connection manager.
    • getPoolEntry

      @Deprecated protected AbstractPoolEntry getPoolEntry()
      Deprecated.
      (4.0.1)
      Obtains the pool entry.
      Returns:
      the pool entry, or null if detached
    • assertValid

      protected void assertValid(AbstractPoolEntry entry)
      Deprecated.
      Asserts that there is a valid pool entry.
      Throws:
      ConnectionShutdownException - if there is no pool entry or connection has been aborted
      See Also:
    • assertAttached

      @Deprecated protected final void assertAttached()
      Deprecated.
    • detach

      protected void detach()
      Deprecated.
      Detaches this adapter from the wrapped connection. This adapter becomes useless.
      Overrides:
      detach in class AbstractClientConnAdapter
    • getRoute

      public HttpRoute getRoute()
      Deprecated.
      Description copied from interface: ManagedClientConnection
      Obtains the current route of this connection.
      Returns:
      the route established so far, or null if not connected
    • open

      public void open(HttpRoute route, org.apache.http.protocol.HttpContext context, org.apache.http.params.HttpParams params) throws IOException
      Deprecated.
      Description copied from interface: ManagedClientConnection
      Opens this connection according to the given route.
      Parameters:
      route - the route along which to open. It will be opened to the first proxy if present, or directly to the target.
      context - the context for opening this connection
      params - the parameters for opening this connection
      Throws:
      IOException - in case of a problem
    • tunnelTarget

      public void tunnelTarget(boolean secure, org.apache.http.params.HttpParams params) throws IOException
      Deprecated.
      Description copied from interface: ManagedClientConnection
      Indicates that a tunnel to the target has been established. The route is the one previously passed to open. Subsequently, layerProtocol can be called to layer the TLS/SSL protocol on top of the tunnelled connection.

      Note: In HttpClient 3, a call to the corresponding method would automatically trigger the layering of the TLS/SSL protocol. This is not the case anymore, you can establish a tunnel without layering a new protocol over the connection.

      Parameters:
      secure - true if the tunnel should be considered secure, false otherwise
      params - the parameters for tunnelling this connection
      Throws:
      IOException - in case of a problem
    • tunnelProxy

      public void tunnelProxy(org.apache.http.HttpHost next, boolean secure, org.apache.http.params.HttpParams params) throws IOException
      Deprecated.
      Description copied from interface: ManagedClientConnection
      Indicates that a tunnel to an intermediate proxy has been established. This is used exclusively for so-called proxy chains, where a request has to pass through multiple proxies before reaching the target. In that case, all proxies but the last need to be tunnelled when establishing the connection. Tunnelling of the last proxy to the target is optional and would be indicated via ManagedClientConnection.tunnelTarget(boolean, org.apache.http.params.HttpParams).
      Parameters:
      next - the proxy to which the tunnel was established. This is not the proxy through which the tunnel was established, but the new end point of the tunnel. The tunnel does not yet reach to the target, use ManagedClientConnection.tunnelTarget(boolean, org.apache.http.params.HttpParams) to indicate an end-to-end tunnel.
      secure - true if the connection should be considered secure, false otherwise
      params - the parameters for tunnelling this connection
      Throws:
      IOException - in case of a problem
    • layerProtocol

      public void layerProtocol(org.apache.http.protocol.HttpContext context, org.apache.http.params.HttpParams params) throws IOException
      Deprecated.
      Description copied from interface: ManagedClientConnection
      Layers a new protocol on top of a tunnelled connection. This is typically used to create a TLS/SSL connection through a proxy. The route is the one previously passed to open. It is not guaranteed that the layered connection is secure.
      Parameters:
      context - the context for layering on top of this connection
      params - the parameters for layering on top of this connection
      Throws:
      IOException - in case of a problem
    • close

      public void close() throws IOException
      Deprecated.
      Throws:
      IOException
    • shutdown

      public void shutdown() throws IOException
      Deprecated.
      Throws:
      IOException
    • getState

      public Object getState()
      Deprecated.
      Description copied from interface: ManagedClientConnection
      Returns the state object associated with this connection.
      Returns:
      The state object
    • setState

      public void setState(Object state)
      Deprecated.
      Description copied from interface: ManagedClientConnection
      Assigns a state object to this connection. Connection managers may make use of the connection state when allocating persistent connections.
      Parameters:
      state - The state object