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175 lines (143 loc) · 6.21 KB
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/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package net.tommalone.httpserver;
import net.tommalone.httpserver.*;
import net.tommalone.httpserver.spi.*;
import java.util.logging.Logger;
import java.security.PrivilegedAction;
/**
* Parameters that users will not likely need to set
* but are useful for debugging
*/
class ServerConfig {
static int clockTick;
static final int DEFAULT_CLOCK_TICK = 10000 ; // 10 sec.
/* These values must be a reasonable multiple of clockTick */
static final long DEFAULT_IDLE_INTERVAL = 30 ; // 5 min
static final int DEFAULT_MAX_IDLE_CONNECTIONS = 200 ;
static final long DEFAULT_MAX_REQ_TIME = -1; // default: forever
static final long DEFAULT_MAX_RSP_TIME = -1; // default: forever
static final long DEFAULT_TIMER_MILLIS = 1000;
static final long DEFAULT_DRAIN_AMOUNT = 64 * 1024;
static long idleInterval;
static long drainAmount; // max # of bytes to drain from an inputstream
static int maxIdleConnections;
// max time a request or response is allowed to take
static long maxReqTime;
static long maxRspTime;
static long timerMillis;
static boolean debug = false;
static {
idleInterval = ((Long)java.security.AccessController.doPrivileged(
new sun.security.action.GetLongAction(
"sun.net.httpserver.idleInterval",
DEFAULT_IDLE_INTERVAL))).longValue() * 1000;
clockTick = ((Integer)java.security.AccessController.doPrivileged(
new sun.security.action.GetIntegerAction(
"sun.net.httpserver.clockTick",
DEFAULT_CLOCK_TICK))).intValue();
maxIdleConnections = ((Integer)java.security.AccessController.doPrivileged(
new sun.security.action.GetIntegerAction(
"sun.net.httpserver.maxIdleConnections",
DEFAULT_MAX_IDLE_CONNECTIONS))).intValue();
drainAmount = ((Long)java.security.AccessController.doPrivileged(
new sun.security.action.GetLongAction(
"sun.net.httpserver.drainAmount",
DEFAULT_DRAIN_AMOUNT))).longValue();
maxReqTime = ((Long)java.security.AccessController.doPrivileged(
new sun.security.action.GetLongAction(
"sun.net.httpserver.maxReqTime",
DEFAULT_MAX_REQ_TIME))).longValue();
maxRspTime = ((Long)java.security.AccessController.doPrivileged(
new sun.security.action.GetLongAction(
"sun.net.httpserver.maxRspTime",
DEFAULT_MAX_RSP_TIME))).longValue();
timerMillis = ((Long)java.security.AccessController.doPrivileged(
new sun.security.action.GetLongAction(
"sun.net.httpserver.timerMillis",
DEFAULT_TIMER_MILLIS))).longValue();
debug = ((Boolean)java.security.AccessController.doPrivileged(
new sun.security.action.GetBooleanAction(
"sun.net.httpserver.debug"))).booleanValue();
}
static void checkLegacyProperties (final Logger logger) {
// legacy properties that are no longer used
// print a warning to logger if they are set.
java.security.AccessController.doPrivileged(
new PrivilegedAction<Void>() {
public Void run () {
if (System.getProperty("sun.net.httpserver.readTimeout")
!=null)
{
logger.warning ("sun.net.httpserver.readTimeout "+
"property is no longer used. "+
"Use sun.net.httpserver.maxReqTime instead."
);
}
if (System.getProperty("sun.net.httpserver.writeTimeout")
!=null)
{
logger.warning ("sun.net.httpserver.writeTimeout "+
"property is no longer used. Use "+
"sun.net.httpserver.maxRspTime instead."
);
}
if (System.getProperty("sun.net.httpserver.selCacheTimeout")
!=null)
{
logger.warning ("sun.net.httpserver.selCacheTimeout "+
"property is no longer used."
);
}
return null;
}
}
);
}
static boolean debugEnabled () {
return debug;
}
static long getIdleInterval () {
return idleInterval;
}
static int getClockTick () {
return clockTick;
}
static int getMaxIdleConnections () {
return maxIdleConnections;
}
static long getDrainAmount () {
return drainAmount;
}
static long getMaxReqTime () {
return maxReqTime;
}
static long getMaxRspTime () {
return maxRspTime;
}
static long getTimerMillis () {
return timerMillis;
}
}