org.apache.http.impl.conn

Class ManagedClientConnectionImpl

java.lang.Object

org.apache.http.impl.conn.ManagedClientConnectionImpl

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, ConnectionReleaseTrigger, HttpRoutedConnection, ManagedClientConnection, ManagedHttpClientConnection, org.apache.http.HttpClientConnection, org.apache.http.HttpConnection, org.apache.http.HttpInetConnection

Deprecated.

(4.3) use ManagedHttpClientConnectionFactory.

@Deprecated
class ManagedClientConnectionImpl
extends java.lang.Object
implements ManagedClientConnection

Since:

4.2

Field Summary

Fields

Modifier and Type	Field and Description
private long	duration Deprecated.
private ClientConnectionManager	manager Deprecated.
private ClientConnectionOperator	operator Deprecated.
private HttpPoolEntry	poolEntry Deprecated.
private boolean	reusable Deprecated.

Constructor Summary

Constructors

Constructor and Description
ManagedClientConnectionImpl(ClientConnectionManager manager, ClientConnectionOperator operator, HttpPoolEntry entry) Deprecated.

Method Summary

Modifier and Type	Method and Description
void	abortConnection() Deprecated. Releases the connection without the option of keep-alive.
void	bind(java.net.Socket socket) Deprecated. Binds this connection to the given socket.
void	close() Deprecated.
(package private) HttpPoolEntry	detach() Deprecated.
private OperatedClientConnection	ensureConnection() Deprecated.
private HttpPoolEntry	ensurePoolEntry() Deprecated.
void	flush() Deprecated.
java.lang.Object	getAttribute(java.lang.String id) Deprecated.
private OperatedClientConnection	getConnection() Deprecated.
java.lang.String	getId() Deprecated. Returns connection ID which is expected to be unique for the life span of the connection manager.
java.net.InetAddress	getLocalAddress() Deprecated.
int	getLocalPort() Deprecated.
ClientConnectionManager	getManager() Deprecated.
org.apache.http.HttpConnectionMetrics	getMetrics() Deprecated.
(package private) HttpPoolEntry	getPoolEntry() Deprecated.
java.net.InetAddress	getRemoteAddress() Deprecated.
int	getRemotePort() Deprecated.
HttpRoute	getRoute() Deprecated. Obtains the current route of this connection.
java.net.Socket	getSocket() Deprecated. Returns the underlying socket.
int	getSocketTimeout() Deprecated.
javax.net.ssl.SSLSession	getSSLSession() Deprecated. Obtains the SSL session of the underlying connection, if any.
java.lang.Object	getState() Deprecated. Returns the state object associated with this connection.
boolean	isMarkedReusable() Deprecated. Indicates whether this connection is in a reusable communication state.
boolean	isOpen() Deprecated.
boolean	isResponseAvailable(int timeout) Deprecated.
boolean	isSecure() Deprecated. Indicates whether this connection is secure.
boolean	isStale() Deprecated.
void	layerProtocol(org.apache.http.protocol.HttpContext context, org.apache.http.params.HttpParams params) Deprecated. Layers a new protocol on top of a tunnelled connection.
void	markReusable() Deprecated. Marks this connection as being in a reusable communication state.
void	open(HttpRoute route, org.apache.http.protocol.HttpContext context, org.apache.http.params.HttpParams params) Deprecated. Opens this connection according to the given route.
void	receiveResponseEntity(org.apache.http.HttpResponse response) Deprecated.
org.apache.http.HttpResponse	receiveResponseHeader() Deprecated.
void	releaseConnection() Deprecated. Releases the connection with the option of keep-alive.
java.lang.Object	removeAttribute(java.lang.String id) Deprecated.
void	sendRequestEntity(org.apache.http.HttpEntityEnclosingRequest request) Deprecated.
void	sendRequestHeader(org.apache.http.HttpRequest request) Deprecated.
void	setAttribute(java.lang.String id, java.lang.Object obj) Deprecated.
void	setIdleDuration(long duration, java.util.concurrent.TimeUnit unit) Deprecated. Sets the duration that this connection can remain idle before it is reused.
void	setSocketTimeout(int timeout) Deprecated.
void	setState(java.lang.Object state) Deprecated. Assigns a state object to this connection.
void	shutdown() Deprecated.
void	tunnelProxy(org.apache.http.HttpHost next, boolean secure, org.apache.http.params.HttpParams params) Deprecated. Indicates that a tunnel to an intermediate proxy has been established.
void	tunnelTarget(boolean secure, org.apache.http.params.HttpParams params) Deprecated. Indicates that a tunnel to the target has been established.
void	unmarkReusable() Deprecated. Marks this connection as not being in a reusable state.

Methods inherited from class java.lang.Object

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

Field Detail

manager

private final ClientConnectionManager manager

Deprecated.

operator

private final ClientConnectionOperator operator

Deprecated.

poolEntry

private volatile HttpPoolEntry poolEntry

Deprecated.

reusable

private volatile boolean reusable

Deprecated.

duration

private volatile long duration

Deprecated.

Constructor Detail

ManagedClientConnectionImpl

ManagedClientConnectionImpl(ClientConnectionManager manager,
                            ClientConnectionOperator operator,
                            HttpPoolEntry entry)

Deprecated.

Method Detail

getId

public java.lang.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.

Specified by:

getId in interface ManagedHttpClientConnection

getPoolEntry

HttpPoolEntry getPoolEntry()

Deprecated.

detach

HttpPoolEntry detach()

Deprecated.

getManager

public ClientConnectionManager getManager()

Deprecated.

getConnection

private OperatedClientConnection getConnection()

Deprecated.

ensureConnection

private OperatedClientConnection ensureConnection()

Deprecated.

ensurePoolEntry

private HttpPoolEntry ensurePoolEntry()

Deprecated.

close

public void close()
           throws java.io.IOException

Deprecated.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface org.apache.http.HttpConnection

Throws:

java.io.IOException

shutdown

public void shutdown()
              throws java.io.IOException

Deprecated.

Specified by:

shutdown in interface org.apache.http.HttpConnection

Throws:

java.io.IOException

isOpen

public boolean isOpen()

Deprecated.

Specified by:

isOpen in interface org.apache.http.HttpConnection

isStale

public boolean isStale()

Deprecated.

Specified by:

isStale in interface org.apache.http.HttpConnection

setSocketTimeout

public void setSocketTimeout(int timeout)

Deprecated.

Specified by:

setSocketTimeout in interface org.apache.http.HttpConnection

getSocketTimeout

public int getSocketTimeout()

Deprecated.

Specified by:

getSocketTimeout in interface org.apache.http.HttpConnection

getMetrics

public org.apache.http.HttpConnectionMetrics getMetrics()

Deprecated.

Specified by:

getMetrics in interface org.apache.http.HttpConnection

flush

public void flush()
           throws java.io.IOException

Deprecated.

Specified by:

flush in interface org.apache.http.HttpClientConnection

Throws:

java.io.IOException

isResponseAvailable

public boolean isResponseAvailable(int timeout)
                            throws java.io.IOException

Deprecated.

Specified by:

isResponseAvailable in interface org.apache.http.HttpClientConnection

Throws:

java.io.IOException

receiveResponseEntity

public void receiveResponseEntity(org.apache.http.HttpResponse response)
                           throws org.apache.http.HttpException,
                                  java.io.IOException

Deprecated.

Specified by:

receiveResponseEntity in interface org.apache.http.HttpClientConnection

Throws:

org.apache.http.HttpException

java.io.IOException

receiveResponseHeader

public org.apache.http.HttpResponse receiveResponseHeader()
                                                   throws org.apache.http.HttpException,
                                                          java.io.IOException

Deprecated.

Specified by:

receiveResponseHeader in interface org.apache.http.HttpClientConnection

Throws:

org.apache.http.HttpException

java.io.IOException

sendRequestEntity

public void sendRequestEntity(org.apache.http.HttpEntityEnclosingRequest request)
                       throws org.apache.http.HttpException,
                              java.io.IOException

Deprecated.

Specified by:

sendRequestEntity in interface org.apache.http.HttpClientConnection

Throws:

org.apache.http.HttpException

java.io.IOException

sendRequestHeader

public void sendRequestHeader(org.apache.http.HttpRequest request)
                       throws org.apache.http.HttpException,
                              java.io.IOException

Deprecated.

Specified by:

sendRequestHeader in interface org.apache.http.HttpClientConnection

Throws:

org.apache.http.HttpException

java.io.IOException

getLocalAddress

public java.net.InetAddress getLocalAddress()

Deprecated.

Specified by:

getLocalAddress in interface org.apache.http.HttpInetConnection

getLocalPort

public int getLocalPort()

Deprecated.

Specified by:

getLocalPort in interface org.apache.http.HttpInetConnection

getRemoteAddress

public java.net.InetAddress getRemoteAddress()

Deprecated.

Specified by:

getRemoteAddress in interface org.apache.http.HttpInetConnection

getRemotePort

public int getRemotePort()

Deprecated.

Specified by:

getRemotePort in interface org.apache.http.HttpInetConnection

isSecure

public boolean isSecure()

Deprecated.

Description copied from interface: ManagedClientConnection

Indicates whether this connection is secure. The return value is well-defined only while the connection is open. It may change even while the connection is open.

Specified by:

isSecure in interface HttpRoutedConnection

Specified by:

isSecure in interface ManagedClientConnection

Returns:

true if this connection is secure, false otherwise

bind

public void bind(java.net.Socket socket)
          throws java.io.IOException

Deprecated.

Description copied from interface: ManagedHttpClientConnection

Binds this connection to the given socket. The connection is considered open if it is bound and the underlying socket is connection to a remote host.

Specified by:

bind in interface ManagedHttpClientConnection

Parameters:

socket - the socket to bind the connection to.

Throws:

java.io.IOException

getSocket

public java.net.Socket getSocket()

Deprecated.

Description copied from interface: ManagedHttpClientConnection

Returns the underlying socket.

Specified by:

getSocket in interface ManagedHttpClientConnection

getSSLSession

public javax.net.ssl.SSLSession getSSLSession()

Deprecated.

Description copied from interface: ManagedClientConnection

Obtains the SSL session of the underlying connection, if any. If this connection is open, and the underlying socket is an SSLSocket, the SSL session of that socket is obtained. This is a potentially blocking operation.

Note: Whether the underlying socket is an SSL socket can not necessarily be determined via ManagedClientConnection.isSecure(). Plain sockets may be considered secure, for example if they are connected to a known host in the same network segment. On the other hand, SSL sockets may be considered insecure, for example depending on the chosen cipher suite.

Specified by:

getSSLSession in interface HttpRoutedConnection

Specified by:

getSSLSession in interface ManagedClientConnection

Specified by:

getSSLSession in interface ManagedHttpClientConnection

Returns:

the underlying SSL session if available, null otherwise

getAttribute

public java.lang.Object getAttribute(java.lang.String id)

Deprecated.

removeAttribute

public java.lang.Object removeAttribute(java.lang.String id)

Deprecated.

setAttribute

public void setAttribute(java.lang.String id,
                         java.lang.Object obj)

Deprecated.

getRoute

public HttpRoute getRoute()

Deprecated.

Description copied from interface: ManagedClientConnection

Obtains the current route of this connection.

Specified by:

getRoute in interface HttpRoutedConnection

Specified by:

getRoute in interface ManagedClientConnection

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 java.io.IOException

Deprecated.

Description copied from interface: ManagedClientConnection

Opens this connection according to the given route.

Specified by:

open in interface ManagedClientConnection

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:

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.

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.

Specified by:

tunnelTarget in interface ManagedClientConnection

Parameters:

secure - true if the tunnel should be considered secure, false otherwise

params - the parameters for tunnelling this 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.

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).

Specified by:

tunnelProxy in interface ManagedClientConnection

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:

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.

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.

Specified by:

layerProtocol in interface ManagedClientConnection

Parameters:

context - the context for layering on top of this connection

params - the parameters for layering on top of this connection

Throws:

java.io.IOException - in case of a problem

getState

public java.lang.Object getState()

Deprecated.

Description copied from interface: ManagedClientConnection

Returns the state object associated with this connection.

Specified by:

getState in interface ManagedClientConnection

Returns:

The state object

setState

public void setState(java.lang.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.

Specified by:

setState in interface ManagedClientConnection

Parameters:

state - The state object

markReusable

public void markReusable()

Deprecated.

Description copied from interface: ManagedClientConnection

Marks this connection as being in a reusable communication state. The checkpoints for reuseable communication states (in the absence of pipelining) are before sending a request and after receiving the response in its entirety. The connection will automatically clear the checkpoint when used for communication. A call to this method indicates that the next checkpoint has been reached.

A reusable communication state is necessary but not sufficient for the connection to be reused. A route mismatch, the connection being closed, or other circumstances might prevent reuse.

Specified by:

markReusable in interface ManagedClientConnection

unmarkReusable

public void unmarkReusable()

Deprecated.

Description copied from interface: ManagedClientConnection

Marks this connection as not being in a reusable state. This can be used immediately before releasing this connection to prevent its reuse. Reasons for preventing reuse include error conditions and the evaluation of a reuse strategy.

Note: It is not necessary to call here before writing to or reading from this connection. Communication attempts will automatically unmark the state as non-reusable. It can then be switched back using markReusable.

Specified by:

unmarkReusable in interface ManagedClientConnection

isMarkedReusable

public boolean isMarkedReusable()

Deprecated.

Description copied from interface: ManagedClientConnection

Indicates whether this connection is in a reusable communication state. See markReusable and unmarkReusable for details.

Specified by:

isMarkedReusable in interface ManagedClientConnection

Returns:

true if this connection is marked as being in a reusable communication state, false otherwise

setIdleDuration

public void setIdleDuration(long duration,
                            java.util.concurrent.TimeUnit unit)

Deprecated.

Description copied from interface: ManagedClientConnection

Sets the duration that this connection can remain idle before it is reused. The connection should not be used again if this time elapses. The idle duration must be reset after each request sent over this connection. The elapsed time starts counting when the connection is released, which is typically after the headers (and any response body, if present) is fully consumed.

Specified by:

setIdleDuration in interface ManagedClientConnection

releaseConnection

public void releaseConnection()

Deprecated.

Description copied from interface: ConnectionReleaseTrigger

Releases the connection with the option of keep-alive. This is a "graceful" release and may cause IO operations for consuming the remainder of a response entity. Use abortConnection for a hard release. The connection may be reused as specified by the duration.

Specified by:

releaseConnection in interface ConnectionReleaseTrigger

abortConnection

public void abortConnection()

Deprecated.

Description copied from interface: ConnectionReleaseTrigger

Releases the connection without the option of keep-alive. This is a "hard" release that implies a shutdown of the connection. Use ConnectionReleaseTrigger.releaseConnection() for a graceful release.

Specified by:

abortConnection in interface ConnectionReleaseTrigger