/*
* $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/params/HttpConnectionParams.java $
* $Revision: 576089 $
* $Date: 2007-09-16 05:39:56 -0700 (Sun, 16 Sep 2007) $
*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.params;
An adaptor for accessing connection parameters in HttpParams
.
Note that the implements relation to CoreConnectionPNames
is for compatibility with existing application code only. References to the parameter names should use the interface, not this class. Author: Oleg Kalnichevski Version: $Revision: 576089 $ Since: 4.0 Deprecated: Please use URL.openConnection
instead. Please visit this webpage
for further details.
/**
* An adaptor for accessing connection parameters in {@link HttpParams}.
* <br/>
* Note that the <i>implements</i> relation to {@link CoreConnectionPNames}
* is for compatibility with existing application code only. References to
* the parameter names should use the interface, not this class.
*
* @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
*
* @version $Revision: 576089 $
*
* @since 4.0
*
* @deprecated Please use {@link java.net.URL#openConnection} instead.
* Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
* for further details.
*/
@Deprecated
public final class HttpConnectionParams implements CoreConnectionPNames {
/**
*/
private HttpConnectionParams() {
super();
}
Returns the default socket timeout (SO_TIMEOUT) in milliseconds which is the
timeout for waiting for data. A timeout value of zero is interpreted as an infinite
timeout. This value is used when no socket timeout is set in the
method parameters.
Returns: timeout in milliseconds
/**
* Returns the default socket timeout (<tt>SO_TIMEOUT</tt>) in milliseconds which is the
* timeout for waiting for data. A timeout value of zero is interpreted as an infinite
* timeout. This value is used when no socket timeout is set in the
* method parameters.
*
* @return timeout in milliseconds
*/
public static int getSoTimeout(final HttpParams params) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
return params.getIntParameter(CoreConnectionPNames.SO_TIMEOUT, 0);
}
Sets the default socket timeout (SO_TIMEOUT) in milliseconds which is the
timeout for waiting for data. A timeout value of zero is interpreted as an infinite
timeout. This value is used when no socket timeout is set in the
method parameters.
Params: - timeout – Timeout in milliseconds
/**
* Sets the default socket timeout (<tt>SO_TIMEOUT</tt>) in milliseconds which is the
* timeout for waiting for data. A timeout value of zero is interpreted as an infinite
* timeout. This value is used when no socket timeout is set in the
* method parameters.
*
* @param timeout Timeout in milliseconds
*/
public static void setSoTimeout(final HttpParams params, int timeout) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, timeout);
}
Tests if Nagle's algorithm is to be used.
Returns: true if the Nagle's algorithm is to NOT be used
(that is enable TCP_NODELAY), false otherwise.
/**
* Tests if Nagle's algorithm is to be used.
*
* @return <tt>true</tt> if the Nagle's algorithm is to NOT be used
* (that is enable TCP_NODELAY), <tt>false</tt> otherwise.
*/
public static boolean getTcpNoDelay(final HttpParams params) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
return params.getBooleanParameter
(CoreConnectionPNames.TCP_NODELAY, true);
}
Determines whether Nagle's algorithm is to be used. The Nagle's algorithm
tries to conserve bandwidth by minimizing the number of segments that are
sent. When applications wish to decrease network latency and increase
performance, they can disable Nagle's algorithm (that is enable TCP_NODELAY).
Data will be sent earlier, at the cost of an increase in bandwidth consumption.
Params: - value – true if the Nagle's algorithm is to NOT be used
(that is enable TCP_NODELAY), false otherwise.
/**
* Determines whether Nagle's algorithm is to be used. The Nagle's algorithm
* tries to conserve bandwidth by minimizing the number of segments that are
* sent. When applications wish to decrease network latency and increase
* performance, they can disable Nagle's algorithm (that is enable TCP_NODELAY).
* Data will be sent earlier, at the cost of an increase in bandwidth consumption.
*
* @param value <tt>true</tt> if the Nagle's algorithm is to NOT be used
* (that is enable TCP_NODELAY), <tt>false</tt> otherwise.
*/
public static void setTcpNoDelay(final HttpParams params, boolean value) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
params.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, value);
}
public static int getSocketBufferSize(final HttpParams params) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
return params.getIntParameter
(CoreConnectionPNames.SOCKET_BUFFER_SIZE, -1);
}
public static void setSocketBufferSize(final HttpParams params, int size) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
params.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, size);
}
Returns linger-on-close timeout. Value 0 implies that the option is
disabled. Value -1 implies that the JRE default is used.
Returns: the linger-on-close timeout
/**
* Returns linger-on-close timeout. Value <tt>0</tt> implies that the option is
* disabled. Value <tt>-1</tt> implies that the JRE default is used.
*
* @return the linger-on-close timeout
*/
public static int getLinger(final HttpParams params) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
return params.getIntParameter(CoreConnectionPNames.SO_LINGER, -1);
}
Returns linger-on-close timeout. This option disables/enables immediate return
from a close() of a TCP Socket. Enabling this option with a non-zero Integer
timeout means that a close() will block pending the transmission and
acknowledgement of all data written to the peer, at which point the socket is
closed gracefully. Value 0 implies that the option is
disabled. Value -1 implies that the JRE default is used.
Params: - value – the linger-on-close timeout
/**
* Returns linger-on-close timeout. This option disables/enables immediate return
* from a close() of a TCP Socket. Enabling this option with a non-zero Integer
* timeout means that a close() will block pending the transmission and
* acknowledgement of all data written to the peer, at which point the socket is
* closed gracefully. Value <tt>0</tt> implies that the option is
* disabled. Value <tt>-1</tt> implies that the JRE default is used.
*
* @param value the linger-on-close timeout
*/
public static void setLinger(final HttpParams params, int value) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
params.setIntParameter(CoreConnectionPNames.SO_LINGER, value);
}
Returns the timeout until a connection is etablished. A value of zero
means the timeout is not used. The default value is zero.
Returns: timeout in milliseconds.
/**
* Returns the timeout until a connection is etablished. A value of zero
* means the timeout is not used. The default value is zero.
*
* @return timeout in milliseconds.
*/
public static int getConnectionTimeout(final HttpParams params) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
return params.getIntParameter
(CoreConnectionPNames.CONNECTION_TIMEOUT, 0);
}
Sets the timeout until a connection is etablished. A value of zero
means the timeout is not used. The default value is zero.
Params: - timeout – Timeout in milliseconds.
/**
* Sets the timeout until a connection is etablished. A value of zero
* means the timeout is not used. The default value is zero.
*
* @param timeout Timeout in milliseconds.
*/
public static void setConnectionTimeout(final HttpParams params, int timeout) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
params.setIntParameter
(CoreConnectionPNames.CONNECTION_TIMEOUT, timeout);
}
Tests whether stale connection check is to be used. Disabling
stale connection check may result in slight performance improvement
at the risk of getting an I/O error when executing a request over a
connection that has been closed at the server side.
Returns: true if stale connection check is to be used,
false otherwise.
/**
* Tests whether stale connection check is to be used. Disabling
* stale connection check may result in slight performance improvement
* at the risk of getting an I/O error when executing a request over a
* connection that has been closed at the server side.
*
* @return <tt>true</tt> if stale connection check is to be used,
* <tt>false</tt> otherwise.
*/
public static boolean isStaleCheckingEnabled(final HttpParams params) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
return params.getBooleanParameter
(CoreConnectionPNames.STALE_CONNECTION_CHECK, true);
}
Defines whether stale connection check is to be used. Disabling
stale connection check may result in slight performance improvement
at the risk of getting an I/O error when executing a request over a
connection that has been closed at the server side.
Params: - value – true if stale connection check is to be used,
false otherwise.
/**
* Defines whether stale connection check is to be used. Disabling
* stale connection check may result in slight performance improvement
* at the risk of getting an I/O error when executing a request over a
* connection that has been closed at the server side.
*
* @param value <tt>true</tt> if stale connection check is to be used,
* <tt>false</tt> otherwise.
*/
public static void setStaleCheckingEnabled(final HttpParams params, boolean value) {
if (params == null) {
throw new IllegalArgumentException("HTTP parameters may not be null");
}
params.setBooleanParameter
(CoreConnectionPNames.STALE_CONNECTION_CHECK, value);
}
}