ppts2014马哥全套linux运维教程pptstomcat

1、TomcatJava APIJava程序语言Java complierClass loaderJVM2018/10/10Cryptographypage:2Linux公共类2.class1.class2.java1.javav html:mime, a.cgi2018/10/10Cryptographypage:3Servlet2018/10/10Cryptographypage:4JSP2018/10/10Cryptographypage:5jvm instance连接器运行时数据区域E-R类：操作对象：方法溢出：引用计数器2018/10/10Cryptographypage:6执行引擎程序

2、计数器堆java虚拟机栈本地方法栈方法区类加载器类的生命周期v Loadingv Verificationv Preparationv Resolutionv Initializationv Usingv Unloading2018/10/10Cryptographypage:72018/10/10Cryptographypage:82018/10/10Cryptographypage:9Web ContainerServletContainerjsp, http,2018/10/10Cryptographypage:10ServerServiceEngine 1 realm Servlet

3、ContainerConnectorConnectorHost realmconterextalmTomcat的部署方式2018/10/10Cryptographypage:11he jserajp: apacv protocol2018/10/10Cryptographypage:12v nginx+tomcat2018/10/10Cryptographypage:132018/10/10Cryptographypage:14web2018/10/10Cryptographypage:15a.java a.class连接器2018/10/10Cryptographypage:16.jsava

4、.clasJsper.jsp.javaHostJVMlog4j2018/10/10Cryptographypage:17ServerserviceConnectorConnectorConnectorEngineRealmHOSTRealmRealm ContextloglogWeb container, JVM2018/10/10Cryptographypage:18http https ajpv J2SEv J2EEJava SE Java EE2018/10/10Cryptographypage:19Tomcat2018/10/10Cryptographypage:20v JavaApp

5、letServlet: 请求-响应JSPJasperHTTPHTTPS AJP2018/10/10Cryptographypage:21并发能力2018/10/10Cryptographypage:22httpstandalonev 线程2018/10/10Cryptographypage:23httpajpv mod_proxymod_http_proxymod_ajp_proxyv mod_jk2018/10/10Cryptographypage:242018/10/10Cryptographypage:252018/10/10Cryptographypage:26mod_proxy201

6、8/10/10Cryptographypage:27 /v 动静分离.jsp, .do2018/10/10Cryptographypage:28Web app2018/10/10Cryptographypage:292018/10/10Cryptographypage:30v standalone2018/10/10Cryptographypage:312018/10/10Cryptographypage:32http连接器，禁用mod_proxy mod_proxy_http mod_proxy_ajp mod_proxy_banlancermod_jkmod_j

7、k2ajp: 效率高2018/10/10Cryptographypage:332018/10/10Cryptographypage:34v Jvm: Java VM2018/10/10Cryptographypage:35bootstrapv ProxyPass http:vv vv v 2018/10/10Cryptographypage:36v .jspv test.htmlv index.html2018/10/10Cryptographypage:372018/10/10Cryptographypage:38v Nginxv Varnishv Squidv Apache ()2018/

8、10/10Cryptographypage:39v JVMJAVA_OPTS=2018/10/10Cryptographypage:40conf/web.xmlv Webapps/WEB-INF/web.xml lib/ class/2018/10/10Cryptographypage:41v JDKv JREv Hotspot JDKv OpenJDK2018/10/10Cryptographypage:42xml, jsonv 1.7update9v 1.6update35v TomcatASF2018/10/10Cryptographypage:432018/10/10Cryptogra

9、phypage:44序列化v /usr/java/2018/10/10Cryptographypage:452018/10/10Cryptographypage:46v NginxWebWeb reverse proxyVarnishSquid, ApacheMail reverse proxyevent-based AIOvv2018/10/10Cryptographypage:47Upstream()URL hash: /path/to/cache_object2018/10/10Cryptographypage:48LAMPLAMPLAMPLAMPRxRyeyvarnishLAMP201

10、8/10/10Cryptographypage:49nginxnginxNginx verse proxNginx everse prov a.sov xv y500400hmtl格式页面php(opcode): xcacheperl,2018/10/10Cryptographypage:50Tomcat ArchAJP: Apache Jserv Protocol2018/10/10Cryptographypage:51ServerServiceConnectorConnectorConnectorEngineHostContext2018/10/10Cryptographypage:52v

11、 http connection:http, cotyoNIO2018/10/10Cryptographypage:53JNDI: Resource, 用户认证2018/10/10Cryptographypage:542018/10/10Cryptographypage:55v /www/htdocs/webappsbbs/index.jsplogo.jpgWEB-INF/ web.xml classes libWAR2018/10/10Cryptographypage:56sessionv URL， http:/server/manager/v Web GUImanager程序部署操作会话管

12、理statushost manager虚拟主机Realm 用户2018/10/10Cryptographypage:57v Session ManagerStandardManagerTomcat服务要正常关闭kill -9保存至文件SESSIONS.serPersistentManagersession id.session FileStore abd78fd9afhdagy89ewqtrjg.sessionJDBCStoreRDMBS2018/10/10Cryptographypage:582018/10/10Cryptographypage:59v mod_jkAJPtomcatv mo

13、d_proxy:mod_proxy_httpmod_proxy_ajpmod_proxy_balancer2018/10/10Cryptographypage:60mod_proxy mod_jk2018/10/10Cryptographypage:612018/10/10Cryptographypage:62mailwwwwww mailv worker2018/10/10Cryptographypage:63workerworkersession affinityv DeltaManagerv BackupManagerAB2018/10/10Cryptographypage:64upstream2018/10/10Cryptographypage:65ajp13v LVS2018/10/10Cryptographypage:662018/10/10Cryptographypage:672018/10/10Cryptographypage:68startup options2018/10/10Cryptographypage:69Tomcat Environment Variables2018/10/10Crypto