Package org.apache.http.impl.conn

Class AbstractPoolEntry

  • Direct Known Subclasses:
    BasicPoolEntry, SingleClientConnManager.PoolEntry
    @Deprecated
public abstract class AbstractPoolEntry
extends java.lang.Object
    Deprecated.
    (4.2) do not use
    A pool entry for use by connection manager implementations. Pool entries work in conjunction with an adapter. The adapter is handed out to applications that obtain a connection. The pool entry stores the underlying connection and tracks the route established. The adapter delegates methods for establishing the route to its pool entry.

    If the managed connections is released or revoked, the adapter gets disconnected, but the pool entry still contains the underlying connection and the established route.

    Since:
    4.0

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      java.lang.Object getState()
      Deprecated.
      Returns the state object associated with this pool entry.
      void layerProtocol​(org.apache.http.protocol.HttpContext context, org.apache.http.params.HttpParams params)
      Deprecated.
      Layers a protocol on top of an established tunnel.
      void open​(HttpRoute route, org.apache.http.protocol.HttpContext context, org.apache.http.params.HttpParams params)
      Deprecated.
      Opens the underlying connection.
      void setState​(java.lang.Object state)
      Deprecated.
      Assigns a state object to this pool entry.
      protected void shutdownEntry()
      Deprecated.
      Shuts down the entry.
      void tunnelProxy​(org.apache.http.HttpHost next, boolean secure, org.apache.http.params.HttpParams params)
      Deprecated.
      Tracks tunnelling of the connection to a chained proxy.
      void tunnelTarget​(boolean secure, org.apache.http.params.HttpParams params)
      Deprecated.
      Tracks tunnelling of the connection to the target.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • connection

        protected final OperatedClientConnection connection
        Deprecated.
        The underlying connection being pooled or used.

      • route

        protected volatile HttpRoute route
        Deprecated.
        The route for which this entry gets allocated.

      • state

        protected volatile java.lang.Object state
        Deprecated.
        Connection state object

      • tracker

        protected volatile RouteTracker tracker
        Deprecated.
        The tracked route, or null before tracking starts.

    • Constructor Detail

      • AbstractPoolEntry

        protected AbstractPoolEntry​(ClientConnectionOperator connOperator,
                            HttpRoute route)
        Deprecated.
        Creates a new pool entry.
        Parameters:
        connOperator - the Connection Operator for this entry
        route - the planned route for the connection, or null

    • Method Detail

      • getState

        public java.lang.Object getState()
        Deprecated.
        Returns the state object associated with this pool entry.
        Returns:
        The state object

      • setState

        public void setState​(java.lang.Object state)
        Deprecated.
        Assigns a state object to this pool entry.
        Parameters:
        state - The state object

      • open

        public void open​(HttpRoute route,
                 org.apache.http.protocol.HttpContext context,
                 org.apache.http.params.HttpParams params)
          throws java.io.IOException
        Deprecated.
        Opens the underlying connection.
        Parameters:
        route - the route along which to open the connection
        context - the context for opening the connection
        params - the parameters for opening the connection
        Throws:
        java.io.IOException - in case of a problem

      • tunnelTarget

        public void tunnelTarget​(boolean secure,
                         org.apache.http.params.HttpParams params)
                  throws java.io.IOException
        Deprecated.
        Tracks tunnelling of the connection to the target. The tunnel has to be established outside by sending a CONNECT request to the (last) proxy.
        Parameters:
        secure - true if the tunnel should be considered secure, false otherwise
        params - the parameters for tunnelling the connection
        Throws:
        java.io.IOException - in case of a problem

      • tunnelProxy

        public void tunnelProxy​(org.apache.http.HttpHost next,
                        boolean secure,
                        org.apache.http.params.HttpParams params)
                 throws java.io.IOException
        Deprecated.
        Tracks tunnelling of the connection to a chained proxy. The tunnel has to be established outside by sending a CONNECT request to the previous proxy.
        Parameters:
        next - the proxy to which the tunnel was established. See ManagedClientConnection.tunnelProxy for details.
        secure - true if the tunnel should be considered secure, false otherwise
        params - the parameters for tunnelling the connection
        Throws:
        java.io.IOException - in case of a problem

      • layerProtocol

        public void layerProtocol​(org.apache.http.protocol.HttpContext context,
                          org.apache.http.params.HttpParams params)
                   throws java.io.IOException
        Deprecated.
        Layers a protocol on top of an established tunnel.
        Parameters:
        context - the context for layering
        params - the parameters for layering
        Throws:
        java.io.IOException - in case of a problem

      • shutdownEntry

        protected void shutdownEntry()
        Deprecated.
        Shuts down the entry. If open(HttpRoute, HttpContext, HttpParams) is in progress, this will cause that open to possibly throw an IOException.