From 8a8b7cf49e6354d8bee1e408d65f9712b7cc9c91 Mon Sep 17 00:00:00 2001 From: Brian Pane Date: Fri, 12 Apr 2002 03:06:48 +0000 Subject: [PATCH] initial check-in of supporting code for leader/follower MPM git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@94611 13f79535-47bb-0310-9956-ffa450edef68 --- server/mpm/experimental/leader/Makefile.in | 5 + server/mpm/experimental/leader/config5.m4 | 6 + server/mpm/experimental/leader/mpm_default.h | 111 +++++++++++++++++++ 3 files changed, 122 insertions(+) create mode 100644 server/mpm/experimental/leader/Makefile.in create mode 100644 server/mpm/experimental/leader/config5.m4 create mode 100644 server/mpm/experimental/leader/mpm_default.h diff --git a/server/mpm/experimental/leader/Makefile.in b/server/mpm/experimental/leader/Makefile.in new file mode 100644 index 0000000000..03f1765edd --- /dev/null +++ b/server/mpm/experimental/leader/Makefile.in @@ -0,0 +1,5 @@ + +LTLIBRARY_NAME = libleader.la +LTLIBRARY_SOURCES = leader.c + +include $(top_srcdir)/build/ltlib.mk diff --git a/server/mpm/experimental/leader/config5.m4 b/server/mpm/experimental/leader/config5.m4 new file mode 100644 index 0000000000..9a915abf1b --- /dev/null +++ b/server/mpm/experimental/leader/config5.m4 @@ -0,0 +1,6 @@ +dnl ## XXX - Need a more thorough check of the proper flags to use + +if test "$MPM_NAME" = "leader" ; then + AC_CHECK_FUNCS(pthread_kill) + APACHE_FAST_OUTPUT(server/mpm/$MPM_SUBDIR_NAME/Makefile) +fi diff --git a/server/mpm/experimental/leader/mpm_default.h b/server/mpm/experimental/leader/mpm_default.h new file mode 100644 index 0000000000..73be58a609 --- /dev/null +++ b/server/mpm/experimental/leader/mpm_default.h @@ -0,0 +1,111 @@ +/* ==================================================================== + * The Apache Software License, Version 1.1 + * + * Copyright (c) 2000-2002 The Apache Software Foundation. All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, + * if any, must include the following acknowledgment: + * "This product includes software developed by the + * Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowledgment may appear in the software itself, + * if and wherever such third-party acknowledgments normally appear. + * + * 4. The names "Apache" and "Apache Software Foundation" must + * not be used to endorse or promote products derived from this + * software without prior written permission. For written + * permission, please contact apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache", + * nor may "Apache" appear in their name, without prior written + * permission of the Apache Software Foundation. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * 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 + * . + * + * Portions of this software are based upon public domain software + * originally written at the National Center for Supercomputing Applications, + * University of Illinois, Urbana-Champaign. + */ + +#ifndef APACHE_MPM_DEFAULT_H +#define APACHE_MPM_DEFAULT_H + +/* Number of servers to spawn off by default --- also, if fewer than + * this free when the caretaker checks, it will spawn more. + */ +#ifndef DEFAULT_START_DAEMON +#define DEFAULT_START_DAEMON 3 +#endif + +/* Maximum number of *free* server processes --- more than this, and + * they will die off. + */ + +#ifndef DEFAULT_MAX_FREE_DAEMON +#define DEFAULT_MAX_FREE_DAEMON 10 +#endif + +/* Minimum --- fewer than this, and more will be created */ + +#ifndef DEFAULT_MIN_FREE_DAEMON +#define DEFAULT_MIN_FREE_DAEMON 3 +#endif + +#ifndef DEFAULT_THREADS_PER_CHILD +#define DEFAULT_THREADS_PER_CHILD 25 +#endif + +/* File used for accept locking, when we use a file */ +#ifndef DEFAULT_LOCKFILE +#define DEFAULT_LOCKFILE DEFAULT_REL_RUNTIMEDIR "/accept.lock" +#endif + +/* Where the main/parent process's pid is logged */ +#ifndef DEFAULT_PIDLOG +#define DEFAULT_PIDLOG DEFAULT_REL_RUNTIMEDIR "/httpd.pid" +#endif + +/* + * Interval, in microseconds, between scoreboard maintenance. + */ +#ifndef SCOREBOARD_MAINTENANCE_INTERVAL +#define SCOREBOARD_MAINTENANCE_INTERVAL 1000000 +#endif + +/* Number of requests to try to handle in a single process. If <= 0, + * the children don't die off. + */ +#ifndef DEFAULT_MAX_REQUESTS_PER_CHILD +#define DEFAULT_MAX_REQUESTS_PER_CHILD 10000 +#endif + +#endif /* AP_MPM_DEFAULT_H */ -- 2.40.0