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- BlackBerry Dynamics
- Runtime library for Android applications
- 12.0.1.79
Manages a pool of client connections . More...
This class is derived from MultiThreadedHttpConnectionManager in HttpClient 3. See there for original authors.
The following notice applies to the original API on which this API is based, and to its documentation. The documentation of this API has been revised from the original.
/* * Copyright (C) 2006 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */
Public Member Functions | |
| ThreadSafeClientConnManager (HttpParams params, SchemeRegistry schreg) | |
| Creates a new thread safe connection manager. More... | |
| SchemeRegistry | getSchemeRegistry () |
| Obtains the scheme registry used by this manager. More... | |
| ClientConnectionRequest | requestConnection (final HttpRoute route, final Object state) |
| Returns a new com.good.gd.apache.http.conn.ClientConnectionRequest, from which a com.good.gd.apache.http.conn.ManagedClientConnection can be obtained or the request can be aborted. | |
| void | releaseConnection (ManagedClientConnection conn, long validDuration, TimeUnit timeUnit) |
| Releases a connection for use by others. More... | |
| void | shutdown () |
| Shuts down this connection manager and releases allocated resources. More... | |
| int | getConnectionsInPool (HttpRoute route) |
| Gets the total number of pooled connections for the given route. More... | |
| int | getConnectionsInPool () |
| Gets the total number of pooled connections. More... | |
| void | closeIdleConnections (long idleTimeout, TimeUnit tunit) |
| Closes idle connections in the pool. More... | |
| void | closeExpiredConnections () |
| Closes all expired connections in the pool. More... | |
Protected Member Functions | |
| AbstractConnPool | createConnectionPool (final HttpParams params) |
| Hook for creating the connection pool. More... | |
| ClientConnectionOperator | createConnectionOperator (SchemeRegistry schreg) |
| Hook for creating the connection operator. More... | |
Protected Attributes | |
| SchemeRegistry | schemeRegistry |
| The schemes supported by this connection manager. More... | |
| final AbstractConnPool | connectionPool |
| The pool of connections being managed. More... | |
| ClientConnectionOperator | connOperator |
| The operator for opening and updating connections. More... | |
| ThreadSafeClientConnManager | ( | HttpParams | params, |
| SchemeRegistry | schreg | ||
| ) |
| params | the parameters for this manager |
| schreg | the scheme registry |
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It is called by the constructor. Derived classes can override this method to change the instantiation of the operator. The default implementation here instantiates DefaultClientConnectionOperator .
| schreg | the scheme registry to use, or null |
| SchemeRegistry getSchemeRegistry | ( | ) |
null Implements ClientConnectionManager.
| void releaseConnection | ( | ManagedClientConnection | conn, |
| long | validDuration, | ||
| TimeUnit | timeUnit | ||
| ) |
You may optionally specify how long the connection is valid to be reused. Values <= 0 are considered to be valid forever. If the connection is not marked as reusable, the connection will not be reused regardless of the valid duration.
If the connection has been released before, the call will be ignored.
| conn | the connection to release |
| validDuration | the duration of time this connection is valid for reuse |
| timeUnit | the unit of time validDuration is measured in |
Implements ClientConnectionManager.
| void shutdown | ( | ) |
This includes closing all connections, whether they are currently used or not.
Implements ClientConnectionManager.
| int getConnectionsInPool | ( | HttpRoute | route | ) |
This is the total number of connections that have been created and are still in use by this connection manager for the route. This value will not exceed the maximum number of connections per host.
| route | the route in question |
| int getConnectionsInPool | ( | ) |
This is the total number of connections that have been created and are still in use by this connection manager. This value will not exceed the maximum number of connections in total.
| void closeIdleConnections | ( | long | idletime, |
| TimeUnit | tunit | ||
| ) |
Open connections in the pool that have not been used for the timespan given by the argument will be closed. Currently allocated connections are not subject to this method. Times will be checked with milliseconds precision
All expired connections will also be closed.
| idletime | the idle time of connections to be closed |
| tunit | the unit for the idletime |
Implements ClientConnectionManager.
| void closeExpiredConnections | ( | ) |
Open connections in the pool that have not been used for the timespan defined when the connection was released will be closed. Currently allocated connections are not subject to this method. Times will be checked with milliseconds precision.
Implements ClientConnectionManager.
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