Apache+tomcat或Nginx+tomcat集群搭建
Apache+tomcat集群搭建
1.http://httpd.apache.org/下载apache,本博客以httpd-2.4.12-x86-vc11-r2版本为例（第一个发行版中的）
2.http://mirror.bjtu.edu.cn/apache/tomcat/tomcat-connectors/jk/binaries/windows/ 下载mod_jk
3.注意Apache和mod_jk的版本，32bit后者64bit要统一
4.apache的httpd.conf文件可能有点问题，换做我同学的这个文件就好了。在里面添加mod_jk.conf文件
1 # 2 # This is the main Apache HTTP server configuration file. It contains the 3 # configuration directives that give the server its instructions. 4 # See <URL:http://httpd.apache.org/docs/2.4/> for detailed information. 5 # In particular, see 6 # <URL:http://httpd.apache.org/docs/2.4/mod/directives.html> 7 # for a discussion of each configuration directive. 8 # 9 # Do NOT simply read the instructions in here without understanding 10 # what they do. They're here only as hints or reminders. If you are unsure 11 # consult the online docs. You have been warned. 12 # 13 # Configuration and logfile names: If the filenames you specify for many 14 # of the server's control files begin with "/" (or "drive:/" for Win32), the 15 # server will use that explicit path. If the filenames do *not* begin 16 # with "/", the value of ServerRoot is prepended -- so "logs/access_log" 17 # with ServerRoot set to "/usr/local/apache2" will be interpreted by the 18 # server as "/usr/local/apache2/logs/access_log", whereas "/logs/access_log" 19 # will be interpreted as '/logs/access_log'. 20 # 21 # NOTE: Where filenames are specified, you must use forward slashes 22 # instead of backslashes (e.g., "c:/apache" instead of "c:\apache"). 23 # If a drive letter is omitted, the drive on which httpd.exe is located 24 # will be used by default. It is recommended that you always supply 25 # an explicit drive letter in absolute paths to avoid confusion. 26 27 # 28 # ServerRoot: The top of the directory tree under which the server's 29 # configuration, error, and log files are kept. 30 # 31 # Do not add a slash at the end of the directory path. If you point 32 # ServerRoot at a non-local disk, be sure to specify a local disk on the 33 # Mutex directive, if file-based mutexes are used. If you wish to share the 34 # same ServerRoot for multiple httpd daemons, you will need to change at 35 # least PidFile. 36 # 37 38 Define SRVROOT "D:\ClusterTest\Apache24" 39 ServerRoot "${SRVROOT}" 40 41 # 42 # Mutex: Allows you to set the mutex mechanism and mutex file directory 43 # for individual mutexes, or change the global defaults 44 # 45 # Uncomment and change the directory if mutexes are file-based and the default 46 # mutex file directory is not on a local disk or is not appropriate for some 47 # other reason. 48 # 49 # Mutex default:logs 50 51 # 52 # Listen: Allows you to bind Apache to specific IP addresses and/or 53 # ports, instead of the default. See also the <VirtualHost> 54 # directive. 55 # 56 # Change this to Listen on specific IP addresses as shown below to 57 # prevent Apache from glomming onto all bound IP addresses. 58 # 59 #Listen 12.34.56.78:80 60 Listen 80 61 62 # 63 # Dynamic Shared Object (DSO) Support 64 # 65 # To be able to use the functionality of a module which was built as a DSO you 66 # have to place corresponding `LoadModule' lines at this location so the 67 # directives contained in it are actually available _before_ they are used. 68 # Statically compiled modules (those listed by `httpd -l') do not need 69 # to be loaded here. 70 # 71 # Example: 72 # LoadModule foo_module modules/mod_foo.so 73 # 74 # php5 support 75 #LoadModule php5_module "D:/Program Files (x86)/php-5.6.8/php5apache2_4.dll" 76 #AddType application/x-httpd-php .php .html .htm 77 # configure the path to php.ini 78 #PHPIniDir "D:\Program Files (x86)\php-5.6.8" 79 80 #控制server回送给客户端的回应头域所包含的服务器的信息 81 ServerTokens Prod 82 83 #LoadModule access_compat_module modules/mod_access_compat.so 84 LoadModule actions_module modules/mod_actions.so 85 LoadModule alias_module modules/mod_alias.so 86 LoadModule allowmethods_module modules/mod_allowmethods.so 87 LoadModule asis_module modules/mod_asis.so 88 LoadModule auth_basic_module modules/mod_auth_basic.so 89 #LoadModule auth_digest_module modules/mod_auth_digest.so 90 #LoadModule auth_form_module modules/mod_auth_form.so 91 #LoadModule authn_anon_module modules/mod_authn_anon.so 92 LoadModule authn_core_module modules/mod_authn_core.so 93 #LoadModule authn_dbd_module modules/mod_authn_dbd.so 94 #LoadModule authn_dbm_module modules/mod_authn_dbm.so 95 LoadModule authn_file_module modules/mod_authn_file.so 96 #LoadModule authn_socache_module modules/mod_authn_socache.so 97 #LoadModule authnz_fcgi_module modules/mod_authnz_fcgi.so 98 #LoadModule authnz_ldap_module modules/mod_authnz_ldap.so 99 LoadModule authz_core_module modules/mod_authz_core.so 100 #LoadModule authz_dbd_module modules/mod_authz_dbd.so 101 #LoadModule authz_dbm_module modules/mod_authz_dbm.so 102 LoadModule authz_groupfile_module modules/mod_authz_groupfile.so 103 LoadModule authz_host_module modules/mod_authz_host.so 104 #LoadModule authz_owner_module modules/mod_authz_owner.so 105 LoadModule authz_user_module modules/mod_authz_user.so 106 LoadModule autoindex_module modules/mod_autoindex.so 107 #LoadModule buffer_module modules/mod_buffer.so 108 #LoadModule cache_module modules/mod_cache.so 109 #LoadModule cache_disk_module modules/mod_cache_disk.so 110 #LoadModule cache_socache_module modules/mod_cache_socache.so 111 #LoadModule cern_meta_module modules/mod_cern_meta.so 112 LoadModule cgi_module modules/mod_cgi.so 113 #LoadModule charset_lite_module modules/mod_charset_lite.so 114 #LoadModule data_module modules/mod_data.so 115 #LoadModule dav_module modules/mod_dav.so 116 #LoadModule dav_fs_module modules/mod_dav_fs.so 117 #LoadModule dav_lock_module modules/mod_dav_lock.so 118 #LoadModule dbd_module modules/mod_dbd.so 119 #LoadModule deflate_module modules/mod_deflate.so 120 LoadModule dir_module modules/mod_dir.so 121 #LoadModule dumpio_module modules/mod_dumpio.so 122 LoadModule env_module modules/mod_env.so 123 #LoadModule expires_module modules/mod_expires.so 124 #LoadModule ext_filter_module modules/mod_ext_filter.so 125 #LoadModule file_cache_module modules/mod_file_cache.so 126 #LoadModule filter_module modules/mod_filter.so 127 #LoadModule headers_module modules/mod_headers.so 128 #LoadModule heartbeat_module modules/mod_heartbeat.so 129 #LoadModule heartmonitor_module modules/mod_heartmonitor.so 130 #LoadModule ident_module modules/mod_ident.so 131 #LoadModule imagemap_module modules/mod_imagemap.so 132 LoadModule include_module modules/mod_include.so 133 LoadModule info_module modules/mod_info.so 134 LoadModule isapi_module modules/mod_isapi.so 135 #LoadModule lbmethod_bybusyness_module modules/mod_lbmethod_bybusyness.so 136 #LoadModule lbmethod_byrequests_module modules/mod_lbmethod_byrequests.so 137 #LoadModule lbmethod_bytraffic_module modules/mod_lbmethod_bytraffic.so 138 #LoadModule lbmethod_heartbeat_module modules/mod_lbmethod_heartbeat.so 139 #LoadModule ldap_module modules/mod_ldap.so 140 #LoadModule logio_module modules/mod_logio.so 141 LoadModule log_config_module modules/mod_log_config.so 142 #LoadModule log_debug_module modules/mod_log_debug.so 143 #LoadModule log_forensic_module modules/mod_log_forensic.so 144 #LoadModule lua_module modules/mod_lua.so 145 #LoadModule macro_module modules/mod_macro.so 146 LoadModule mime_module modules/mod_mime.so 147 #LoadModule mime_magic_module modules/mod_mime_magic.so 148 LoadModule negotiation_module modules/mod_negotiation.so 149 #LoadModule proxy_module modules/mod_proxy.so 150 #LoadModule proxy_ajp_module modules/mod_proxy_ajp.so 151 #LoadModule proxy_balancer_module modules/mod_proxy_balancer.so 152 #LoadModule proxy_connect_module modules/mod_proxy_connect.so 153 #LoadModule proxy_express_module modules/mod_proxy_express.so 154 #LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so 155 #LoadModule proxy_ftp_module modules/mod_proxy_ftp.so 156 #LoadModule proxy_html_module modules/mod_proxy_html.so 157 #LoadModule proxy_http_module modules/mod_proxy_http.so 158 #LoadModule proxy_scgi_module modules/mod_proxy_scgi.so 159 #LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so 160 #LoadModule ratelimit_module modules/mod_ratelimit.so 161 #LoadModule reflector_module modules/mod_reflector.so 162 #LoadModule remoteip_module modules/mod_remoteip.so 163 #LoadModule request_module modules/mod_request.so 164 #LoadModule reqtimeout_module modules/mod_reqtimeout.so 165 #LoadModule rewrite_module modules/mod_rewrite.so 166 #LoadModule sed_module modules/mod_sed.so 167 #LoadModule session_module modules/mod_session.so 168 #LoadModule session_cookie_module modules/mod_session_cookie.so 169 #LoadModule session_crypto_module modules/mod_session_crypto.so 170 #LoadModule session_dbd_module modules/mod_session_dbd.so 171 LoadModule setenvif_module modules/mod_setenvif.so 172 #LoadModule slotmem_plain_module modules/mod_slotmem_plain.so 173 #LoadModule slotmem_shm_module modules/mod_slotmem_shm.so 174 #LoadModule socache_dbm_module modules/mod_socache_dbm.so 175 #LoadModule socache_memcache_module modules/mod_socache_memcache.so 176 LoadModule socache_shmcb_module modules/mod_socache_shmcb.so 177 #LoadModule speling_module modules/mod_speling.so 178 LoadModule ssl_module modules/mod_ssl.so 179 LoadModule status_module modules/mod_status.so 180 #LoadModule substitute_module modules/mod_substitute.so 181 #LoadModule unique_id_module modules/mod_unique_id.so 182 #LoadModule userdir_module modules/mod_userdir.so 183 #LoadModule usertrack_module modules/mod_usertrack.so 184 #LoadModule version_module modules/mod_version.so 185 #LoadModule vhost_alias_module modules/mod_vhost_alias.so 186 #LoadModule watchdog_module modules/mod_watchdog.so 187 #LoadModule xml2enc_module modules/mod_xml2enc.so 188 189 <IfModule unixd_module> 190 # 191 # If you wish httpd to run as a different user or group, you must run 192 # httpd as root initially and it will switch. 193 # 194 # User/Group: The name (or #number) of the user/group to run httpd as. 195 # It is usually good practice to create a dedicated user and group for 196 # running httpd, as with most system services. 197 # 198 User daemon 199 Group daemon 200 201 </IfModule> 202 203 # 'Main' server configuration 204 # 205 # The directives in this section set up the values used by the 'main' 206 # server, which responds to any requests that aren't handled by a 207 # <VirtualHost> definition. These values also provide defaults for 208 # any <VirtualHost> containers you may define later in the file. 209 # 210 # All of these directives may appear inside <VirtualHost> containers, 211 # in which case these default settings will be overridden for the 212 # virtual host being defined. 213 # 214 215 # 216 # ServerAdmin: Your address, where problems with the server should be 217 # e-mailed. This address appears on some server-generated pages, such 218 # as error documents. e.g. [email protected] 219 # 220 ServerAdmin [email protected] 221 222 # 223 # ServerName gives the name and port that the server uses to identify itself. 224 # This can often be determined automatically, but we recommend you specify 225 # it explicitly to prevent problems during startup. 226 # 227 # If your host doesn't have a registered DNS name, enter its IP address here. 228 # 229 ServerName 127.0.0.1:80 230 231 # 232 # Deny access to the entirety of your server's filesystem. You must 233 # explicitly permit access to web content directories in other 234 # <Directory> blocks below. 235 # 236 <Directory /> 237 AllowOverride all 238 Require all denied 239 </Directory> 240 241 # 242 # Note that from this point forward you must specifically allow 243 # particular features to be enabled - so if something's not working as 244 # you might expect, make sure that you have specifically enabled it 245 # below. 246 # 247 248 # 249 # DocumentRoot: The directory out of which you will serve your 250 # documents. By default, all requests are taken from this directory, but 251 # symbolic links and aliases may be used to point to other locations. 252 # 253 DocumentRoot "${SRVROOT}/htdocs" 254 <Directory "${SRVROOT}/htdocs"> 255 # 256 # Possible values for the Options directive are "None", "All", 257 # or any combination of: 258 # Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews 259 # 260 # Note that "MultiViews" must be named *explicitly* --- "Options All" 261 # doesn't give it to you. 262 # 263 # The Options directive is both complicated and important. Please see 264 # http://httpd.apache.org/docs/2.4/mod/core.html#options 265 # for more information. 266 # 267 Options FollowSymLinks 268 269 # 270 # AllowOverride controls what directives may be placed in .htaccess files. 271 # It can be "All", "None", or any combination of the keywords: 272 # Options FileInfo AuthConfig Limit 273 # 274 AllowOverride None 275 276 # 277 # Controls who can get stuff from this server. 278 # 279 Require all granted 280 </Directory> 281 282 # 283 # DirectoryIndex: sets the file that Apache will serve if a directory 284 # is requested. 285 # 286 <IfModule dir_module> 287 DirectoryIndex index.html 288 </IfModule> 289 290 # 291 # The following lines prevent .htaccess and .htpasswd files from being 292 # viewed by Web clients. 293 # 294 <Files ".ht*"> 295 Require all denied 296 </Files> 297 298 # 299 # ErrorLog: The location of the error log file. 300 # If you do not specify an ErrorLog directive within a <VirtualHost> 301 # container, error messages relating to that virtual host will be 302 # logged here. If you *do* define an error logfile for a <VirtualHost> 303 # container, that host's errors will be logged there and not here. 304 # 305 ErrorLog "logs/error.log" 306 307 # 308 # LogLevel: Control the number of messages logged to the error_log. 309 # Possible values include: debug, info, notice, warn, error, crit, 310 # alert, emerg. 311 # 312 LogLevel warn 313 314 <IfModule log_config_module> 315 # 316 # The following directives define some format nicknames for use with 317 # a CustomLog directive (see below). 318 # 319 LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined 320 LogFormat "%h %l %u %t \"%r\" %>s %b" common 321 322 <IfModule logio_module> 323 # You need to enable mod_logio.c to use %I and %O 324 LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio 325 </IfModule> 326 327 # 328 # The location and format of the access logfile (Common Logfile Format). 329 # If you do not define any access logfiles within a <VirtualHost> 330 # container, they will be logged here. Contrariwise, if you *do* 331 # define per-<VirtualHost> access logfiles, transactions will be 332 # logged therein and *not* in this file. 333 # 334 CustomLog "logs/access.log" common 335 336 # 337 # If you prefer a logfile with access, agent, and referer information 338 # (Combined Logfile Format) you can use the following directive. 339 # 340 #CustomLog "logs/access.log" combined 341 </IfModule> 342 343 <IfModule alias_module> 344 # 345 # Redirect: Allows you to tell clients about documents that used to 346 # exist in your server's namespace, but do not anymore. The client 347 # will make a new request for the document at its new location. 348 # Example: 349 # Redirect permanent /foo http://www.example.com/bar 350 351 # 352 # Alias: Maps web paths into filesystem paths and is used to 353 # access content that does not live under the DocumentRoot. 354 # Example: 355 # Alias /webpath /full/filesystem/path 356 # 357 # If you include a trailing / on /webpath then the server will 358 # require it to be present in the URL. You will also likely 359 # need to provide a <Directory> section to allow access to 360 # the filesystem path. 361 362 # 363 # ScriptAlias: This controls which directories contain server scripts. 364 # ScriptAliases are essentially the same as Aliases, except that 365 # documents in the target directory are treated as applications and 366 # run by the server when requested rather than as documents sent to the 367 # client. The same rules about trailing "/" apply to ScriptAlias 368 # directives as to Alias. 369 # 370 ScriptAlias /cgi-bin/ "${SRVROOT}/cgi-bin/" 371 372 </IfModule> 373 374 <IfModule cgid_module> 375 # 376 # ScriptSock: On threaded servers, designate the path to the UNIX 377 # socket used to communicate with the CGI daemon of mod_cgid. 378 # 379 #Scriptsock logs/cgisock 380 </IfModule> 381 382 # 383 # "${SRVROOT}/cgi-bin" should be changed to whatever your ScriptAliased 384 # CGI directory exists, if you have that configured. 385 # 386 <Directory "${SRVROOT}/cgi-bin"> 387 AllowOverride None 388 Options None 389 Require all granted 390 </Directory> 391 392 <IfModule mime_module> 393 # 394 # TypesConfig points to the file containing the list of mappings from 395 # filename extension to MIME-type. 396 # 397 TypesConfig conf/mime.types 398 399 # 400 # AddType allows you to add to or override the MIME configuration 401 # file specified in TypesConfig for specific file types. 402 # 403 #AddType application/x-gzip .tgz 404 # 405 # AddEncoding allows you to have certain browsers uncompress 406 # information on the fly. Note: Not all browsers support this. 407 # 408 #AddEncoding x-compress .Z 409 #AddEncoding x-gzip .gz .tgz 410 # 411 # If the AddEncoding directives above are commented-out, then you 412 # probably should define those extensions to indicate media types: 413 # 414 AddType application/x-compress .Z 415 AddType application/x-gzip .gz .tgz 416 417 # 418 # AddHandler allows you to map certain file extensions to "handlers": 419 # actions unrelated to filetype. These can be either built into the server 420 # or added with the Action directive (see below) 421 # 422 # To use CGI scripts outside of ScriptAliased directories: 423 # (You will also need to add "ExecCGI" to the "Options" directive.) 424 # 425 #AddHandler cgi-script .cgi .pl 426 427 # For type maps (negotiated resources): 428 #AddHandler type-map var 429 430 # 431 # Filters allow you to process content before it is sent to the client. 432 # 433 # To parse .shtml files for server-side includes (SSI): 434 # (You will also need to add "Includes" to the "Options" directive.) 435 # 436 #AddType text/html .shtml 437 #AddOutputFilter INCLUDES .shtml 438 </IfModule> 439 440 # 441 # The mod_mime_magic module allows the server to use various hints from the 442 # contents of the file itself to determine its type. The MIMEMagicFile 443 # directive tells the module where the hint definitions are located. 444 # 445 #MIMEMagicFile conf/magic 446 447 # 448 # Customizable error responses come in three flavors: 449 # 1) plain text 2) local redirects 3) external redirects 450 # 451 # Some examples: 452 #ErrorDocument 500 "The server made a boo boo." 453 #ErrorDocument 404 /missing.html 454 #ErrorDocument 404 "/cgi-bin/missing_handler.pl" 455 #ErrorDocument 402 http://www.example.com/subscription_info.html 456 #ErrorDocument 503 /503.php 457 # 458 459 # 460 # MaxRanges: Maximum number of Ranges in a request before 461 # returning the entire resource, or one of the special 462 # values 'default', 'none' or 'unlimited'. 463 # Default setting is to accept 200 Ranges. 464 #MaxRanges unlimited 465 466 # 467 # EnableMMAP and EnableSendfile: On systems that support it, 468 # memory-mapping or the sendfile syscall may be used to deliver 469 # files. This usually improves server performance, but must 470 # be turned off when serving from networked-mounted 471 # filesystems or if support for these functions is otherwise 472 # broken on your system. 473 # Defaults: EnableMMAP On, EnableSendfile Off 474 # 475 #EnableMMAP off 476 #EnableSendfile on 477 478 #AcceptFilter http none 479 #AcceptFilter https none 480 481 # Supplemental configuration 482 # 483 # The configuration files in the conf/extra/ directory can be 484 # included to add extra features or to modify the default configuration of 485 # the server, or you may simply copy their contents here and change as 486 # necessary. 487 488 489 Include conf/mod_jk.conf 490 491 # Server-pool management (MPM specific) 492 #Include conf/extra/httpd-mpm.conf 493 494 # Multi-language error messages 495 #Include conf/extra/httpd-multilang-errordoc.conf 496 497 # Fancy directory listings 498 Include conf/extra/httpd-autoindex.conf 499 500 # Language settings 501 #Include conf/extra/httpd-languages.conf 502 503 # User home directories 504 #Include conf/extra/httpd-userdir.conf 505 506 # Real-time info on requests and configuration 507 Include conf/extra/httpd-info.conf 508 509 # Virtual hosts 510 #Include conf/extra/httpd-vhosts.conf 511 512 # Local access to the Apache HTTP Server Manual 513 #Include conf/extra/httpd-manual.conf 514 515 # Distributed authoring and versioning (WebDAV) 516 #Include conf/extra/httpd-dav.conf 517 518 # Various default settings 519 #Include conf/extra/httpd-default.conf 520 521 # Configure mod_proxy_html to understand HTML4/XHTML1 522 <IfModule proxy_html_module> 523 Include conf/extra/proxy-html.conf 524 </IfModule> 525 526 # Secure (SSL/TLS) connections 527 # Note: The following must must be present to support 528 # starting without SSL on platforms with no /dev/random equivalent 529 # but a statically compiled-in mod_ssl. 530 # 531 <IfModule ssl_module> 532 #Include conf/extra/httpd-ssl.conf 533 Include conf/extra/httpd-ahssl.conf 534 SSLRandomSeed startup builtin 535 SSLRandomSeed connect builtin 536 </IfModule> 537 538 539 #<VirtualHost *:80> 540 #ProxyPass /xiaoyou ajp://127.0.0.1:8009/xiaoyou 541 #ProxyPassReverse /xiaoyou ajp://127.0.0.1:8009/xiaoyou 542 #ServerName xiaoyou.sc.neu.edu.cn 543 #</VirtualHost>
5.mod_jk.conf文件如下
1 LoadModule jk_module modules/mod_jk.so 2 JkWorkersFile conf/workers.properties 3 JkMount /innerWeb/* controller 4 JkLogFile logs/mod_jk.log 5 JkLogLevel info 6 JkLogStampformat "[%a %b %d %H:%M:%S %Y]"
6.workers.properties文件如下
1 # Defining a worker named worker1 and of type ajp13 2 worker.list=controller 3 # Set properties for worker1 4 worker.tomcat1.type=ajp13 5 worker.tomcat1.host=localhost 6 worker.tomcat1.port=8009 7 worker.tomcat1.lbfactor=1 8 9 worker.tomcat2.type=ajp13 10 worker.tomcat2.host=localhost 11 worker.tomcat2.port=9009 12 worker.tomcat2.lbfactor=1 13 14 #========controller,负载均衡控制器======== 15 worker.controller.type=lb 16 17 18 #指定此负载平衡器负责的Tomcat应用节点。 19 20 worker.controller.balance_workers=tomcat1,tomcat2 #指定分担请求的tomcat 21 22 #此处指定集群是否需要会话复制，如果设为true，则表明为会话粘性，不进行会话复制，当某用户的请求第一次分发到哪台 23 #Tomcat后，后继的请求会一直分发到此Tomcat服务器上处理；如果设为false，则表明需求会话复制。 24 25 worker.controller.sticky_session=false #设为false，则表明需求会话复制。
至此Apache已经配置好
7.以管理员权限运行命令行 用 httpd -t 检查配置文件是否正确 之后 httpd -k install 安装服务 httpd -k start ; httpd -k stop 开启/关闭服务
8.tomcat的server.xml配置。<Server port="8005" shutdown="SHUTDOWN"> 端口号不能一样
9.<Connector port="8080" protocol="HTTP/1.1" 端口不能一样
10.<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />端口要与workers.properties一致
11.<Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcat1">
12. <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/> 注释去掉
Nginx+tomcat
1.http://nginx.org/en/download.html下载Nginx 最好下载文档版
2.以管理员身份运行命令行 用nginx -t检查配置 用 start nginx 开启Nginx，用nginx -s stop关闭Nginx
3.修改nginx.conf配置文件
1 #user nobody; 2 worker_processes 2; 3 4 #error_log logs/error.log; 5 #error_log logs/error.log notice; 6 error_log logs/error.log info; 7 8 pid logs/nginx.pid; 9 10 11 events { 12 worker_connections 1024; 13 } 14 15 16 http { 17 include mime.types; 18 default_type application/octet-stream; 19 20 #log_format main '$remote_addr - $remote_user [$time_local] "$request" ' 21 # '$status $body_bytes_sent "$http_referer" ' 22 # '"$http_user_agent" "$http_x_forwarded_for"'; 23 24 access_log logs/access.log ; 25 26 client_header_timeout 3m; 27 client_body_timeout 3m; 28 send_timeout 3m; 29 30 client_header_buffer_size 1k; 31 large_client_header_buffers 4 4k; 32 33 sendfile on; 34 tcp_nopush on; 35 tcp_nodelay on; 36 37 #keepalive_timeout 0; 38 keepalive_timeout 65; 39 40 gzip on; 41 gzip_min_length 1000; 42 gzip_types text/plain text/css application/x-javascript; 43 44 #include gzip.conf; 45 46 upstream localhost{ 47 server localhost:18081; 48 server localhost:18080; 49 } 50 51 server { 52 listen 80; 53 server_name localhost; 54 55 #charset koi8-r; 56 57 #access_log logs/host.access.log main; 58 59 location / { 60 proxy_connect_timeout 3; 61 proxy_send_timeout 30; 62 proxy_read_timeout 30; 63 proxy_pass http://localhost; 64 #root html; 65 # index index.html index.htm; 66 } 67 68 #error_page 404 /404.html; 69 70 # redirect server error pages to the static page /50x.html 71 # 72 error_page 500 502 503 504 /50x.html; 73 location = /50x.html { 74 root html; 75 } 76 77 # proxy the PHP scripts to Apache listening on 127.0.0.1:80 78 # 79 #location ~ \.php$ { 80 # proxy_pass http://127.0.0.1; 81 #} 82 83 # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 84 # 85 #location ~ \.php$ { 86 # root html; 87 # fastcgi_pass 127.0.0.1:9000; 88 # fastcgi_index index.php; 89 # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; 90 # include fastcgi_params; 91 #} 92 93 # deny access to .htaccess files, if Apache's document root 94 # concurs with nginx's one 95 # 96 #location ~ /\.ht { 97 # deny all; 98 #} 99 } 100 101 102 # another virtual host using mix of IP-, name-, and port-based configuration 103 # 104 #server { 105 # listen 8000; 106 # listen somename:8080; 107 # server_name somename alias another.alias; 108 109 # location / { 110 # root html; 111 # index index.html index.htm; 112 # } 113 #} 114 115 116 # HTTPS server 117 # 118 #server { 119 # listen 443 ssl; 120 # server_name localhost; 121 122 # ssl_certificate cert.pem; 123 # ssl_certificate_key cert.key; 124 125 # ssl_session_cache shared:SSL:1m; 126 # ssl_session_timeout 5m; 127 128 # ssl_ciphers HIGH:!aNULL:!MD5; 129 # ssl_prefer_server_ciphers on; 130 131 # location / { 132 # root html; 133 # index index.html index.htm; 134 # } 135 #} 136 137 }
4.添加proxy.conf文件
1 proxy_redirect off; 2 proxy_set_header Host $host; 3 proxy_set_header X-Real-IP $remote_addr; 4 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 5 client_max_body_size 10m; 6 client_body_buffer_size 128k; 7 proxy_connect_timeout 300; 8 proxy_send_timeout 300; 9 proxy_read_timeout 300; 10 proxy_buffer_size 4k; 11 proxy_buffers 4 32k; 12 proxy_busy_buffers_size 64k; 13 proxy_temp_file_write_size 64k;
5.tomcat配置<Server port="18006" shutdown="SHUTDOWN"> 端口号不能一样
6.<Connector port="18081" protocol="HTTP/1.1" 端口号要与nginx.conf中一致
7.<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" /> 端口号不能一样
8.<Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcat1">
9.<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/> 注释去掉
参考文献：
http://ari.iteye.com/blog/833153
http://blog.csdn.net/cclovett/article/details/26377269
https://tomcat.apache.org/tomcat-6.0-doc/cluster-howto.html(tomcat官方文档--集群，session)