ServerConfig.java

/*
 * Copyright (c) 2005, 2012, 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 sun.net.httpserver;

import com.sun.net.httpserver.*;
import com.sun.net.httpserver.spi.*;

/**
 * Parameters that users will not likely need to set
 * but are useful for debugging
 */

class ServerConfig {

    static int clockTick;

    static int defaultClockTick = 10000 ; // 10 sec.

    /* These values must be a reasonable multiple of clockTick */
    static long defaultReadTimeout = 20 ; // 20 sec.
    static long defaultWriteTimeout = 60 ; // 60 sec.
    static long defaultIdleInterval = 300 ; // 5 min
    static long defaultSelCacheTimeout = 120 ;  // seconds
    static int defaultMaxIdleConnections = 200 ;
    static int defaultMaxReqHeaders = 200 ;


    static long defaultDrainAmount = 64 * 1024;

    static long readTimeout;
    static long writeTimeout;
    static long idleInterval;
    static long selCacheTimeout;
    static long drainAmount;    // max # of bytes to drain from an inputstream
    static int maxIdleConnections;
    // The maximum number of request headers allowable
    private static int maxReqHeaders;

    static boolean debug = false;

    static {

        idleInterval = ((Long)java.security.AccessController.doPrivileged(
                new sun.security.action.GetLongAction(
                "sun.net.httpserver.idleInterval",
                defaultIdleInterval))).longValue() * 1000;

        clockTick = ((Integer)java.security.AccessController.doPrivileged(
                new sun.security.action.GetIntegerAction(
                "sun.net.httpserver.clockTick",
                defaultClockTick))).intValue();

        maxIdleConnections = ((Integer)java.security.AccessController.doPrivileged(
                new sun.security.action.GetIntegerAction(
                "sun.net.httpserver.maxIdleConnections",
                defaultMaxIdleConnections))).intValue();

        readTimeout = ((Long)java.security.AccessController.doPrivileged(
                new sun.security.action.GetLongAction(
                "sun.net.httpserver.readTimeout",
                defaultReadTimeout))).longValue()* 1000;

        selCacheTimeout = ((Long)java.security.AccessController.doPrivileged(
                new sun.security.action.GetLongAction(
                "sun.net.httpserver.selCacheTimeout",
                defaultSelCacheTimeout))).longValue()* 1000;

        writeTimeout = ((Long)java.security.AccessController.doPrivileged(
                new sun.security.action.GetLongAction(
                "sun.net.httpserver.writeTimeout",
                defaultWriteTimeout))).longValue()* 1000;

        drainAmount = ((Long)java.security.AccessController.doPrivileged(
                new sun.security.action.GetLongAction(
                "sun.net.httpserver.drainAmount",
                defaultDrainAmount))).longValue();

        maxReqHeaders = ((Integer)java.security.AccessController.doPrivileged(
                new sun.security.action.GetIntegerAction(
                "sun.net.httpserver.maxReqHeaders",
                defaultMaxReqHeaders))).intValue();

        debug = ((Boolean)java.security.AccessController.doPrivileged(
                new sun.security.action.GetBooleanAction(
                "sun.net.httpserver.debug"))).booleanValue();
    }

    static long getReadTimeout () {
        return readTimeout;
    }

    static long getSelCacheTimeout () {
        return selCacheTimeout;
    }

    static boolean debugEnabled () {
        return debug;
    }

    static long getIdleInterval () {
        return idleInterval;
    }

    static int getClockTick () {
        return clockTick;
    }

    static int getMaxIdleConnections () {
        return maxIdleConnections;
    }

    static long getWriteTimeout () {
        return writeTimeout;
    }

    static long getDrainAmount () {
        return drainAmount;
    }

    static int getMaxReqHeaders() {
        return maxReqHeaders;
    }
}