1. Tomcat簡介

tomcat是一個web服務器，類似nginx，apache的httpnginx，http只能處理html等靜態文件(jpg)網頁分為靜態網頁(以.html或者.htm結尾的url地址)和動態網頁nginx和http配合php就能夠處理動態的網頁(.php結尾)tomcat也可以處理靜態的html文件tomcat配合jdk就能夠處理動態的網頁(.jsp結尾)http://blog.oldboyedu.com/java-tomcat/

2. Tomcat安裝

cd /application/tools/# 上傳軟件包

2.1 安裝JDK

jdk==》java虛擬機(jvm)? tar xf jdk-8u161-linux-x64.tar.gz -C /application/ln -s /application/jdk1.8.0_161 /application/jdk##export JAVA_HOME=/application/jdk#export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH#export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tools.jar#sed -i.ori '$a export JAVA_HOME=/application/jdk\nexport PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH\nexport CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tools.jar' /etc/profilesource /etc/profilejava -version

2.2 安裝Tomcat

tar xf apache-tomcat-8.0.50.tar.gz -C /application/ln -s /application/apache-tomcat-8.0.50 /application/tomcatecho 'export TOMCAT_HOME=/application/tomcat'>>/etc/profilesource /etc/profilechown -R root.root /application/jdk/ /application/tomcat//application/tomcat/bin/version.sh

3. Tomcat目錄結構

[root@oldboyedu tools]# cd /application/tomcat/[root@oldboyedu tomcat]# tree -L 1.├── bin? ?? # 啟動文件目錄，startup.sh，shutdown.sh，catalina.sh(核心)├── conf? ? # 配置文件目錄，server.xml(主配置文件)，tomcat-users.xml(用戶管理)├── lib├── LICENSE├── logs? ? # 日志目錄├── NOTICE├── RELEASE-NOTES├── RUNNING.txt├── temp? ? # 臨時目錄├── webapps # 站點存放目錄，類似nginx的html目錄└── work? ? # #→用以產生有JSP編譯出的Servlet的.java和.class文件7 directories, 4 files關注點：bin、conf、logs、webapps

4. 啟動/關閉tomcat

/application/tomcat/bin/startup.sh/application/tomcat/bin/shutdown.sh[root@oldboyedu conf]# netstat -tunlp|grep javatcp6? ? ?? 0? ? ? 0 :::8009? ? ? ? ? ? ? ?? :::*? ? ? ? ? ? ? ? ? ? LISTEN? ? ? 5322/java? ? ? ? ?? tcp6? ? ?? 2? ? ? 0 :::8080? ? ? ? ? ? ? ?? :::*? ? ? ? ? ? ? ? ? ? LISTEN? ? ? 5322/java? ? ? ? ?? [root@oldboyedu conf]# ps -ef|grep [j]ava

5. 查看日志，讀懂日志

[root@oldboyedu logs]# lscatalina.out?? ? ??? ??? ??# 實時記錄tomcat運行信息，文件會越來越大，定時清空catalina.2017-10-24.log ? ?# catalina.out文件每天的日志切割文件[root@oldboyedu logs]# pwd/application/tomcat/logs[root@oldboyedu logs]# tailf catalina.out Server startup in 108301 ms? # tomcat已經啟動的標識

6. Tomcat在CentOS7啟動慢的原因

見群文件《CentOS Tomcat 啟動過程很慢》

7. 搭建jpress--java版本的wordpress

JSP網頁Linux + Nginx + PHP + MySQLLinux + Tomcat + JDK + MySQL (db01)

7.1 連接db01的數據庫

create database jpress DEFAULT CHARACTER SET utf8;grant all on jpress.* to jpress@'172.16.1.0/255.255.255.0' identified by 'jpress';flush privileges;

7.2 部署站點代碼

上傳jpress-web-newest.war到webapps目錄會自動解壓先改名，再把它移動走。mv jpress-web-newest jpresshttp://10.0.0.200:8080/jpress/install

8.Tomcat配置文件

語法：注釋：以<!--開頭，以-->結尾，中間包含的都是注釋，段注釋vim /application/tomcat/conf/server.xml # 指定關閉tomcat的端口號及暗號<Server port="8005" shutdown="SHUTDOWN">查看日志(最詳細)[root@cs7 ~]# tailf /application/tomcat/logs/catalina.out# 指定tomcat的web站點監聽端口<Connector port="8080" protocol="HTTP/1.1"connectionTimeout="20000"redirectPort="8443" /># 專門和apache通信的端口，不用，注釋掉<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" /><Host name="localhost"? appBase="webapps"unpackWARs="true" autoDeploy="true">

2.自定義網站目錄

默認在webapps/ROOT以前地址：? http://10.0.0.201:8080/memtest/meminfo.jsp安裝memtest.war同前面想要的地址：http://10.0.0.201:8080/meminfo.jsp第一種方法：將meminfo.jsp放入ROOT目錄(默認站點都是從ROOT開始)不常用第二種方法:?nginx的location規則location /oldboyedu/ {....}vim /application/tomcat/conf/server.xml # context === location?? path="" === /oldboyedu/<Context path="" docBase="/application/tomcat/webapps/memtest" debug="0" reloadable="false" crossContext="true"/>sed -i.ori '125a <Context path="" docBase="/application/tomcat/webapps/memtest" debug="0" reloadable="false" crossContext="true"/>' /application/tomcat/conf/server.xml/application/tomcat/bin/shutdown.sh/application/tomcat/bin/startup.sh

3.Tomcat多實例

多虛擬主機：nginx多實例：tomcat，盡可能使用我們系統的資源(資源相對多)32cores 256G? 8*600G cd /application/tools/tar xf apache-tomcat-8.0.50.tar.gzcp -a apache-tomcat-8.0.50 /application/tomcat8_1cp -a apache-tomcat-8.0.50 /application/tomcat8_2sed -i 's#8005#8011#;s#8080#8081#' /application/tomcat8_1/conf/server.xmlsed -i 's#8005#8012#;s#8080#8082#' /application/tomcat8_2/conf/server.xml# 生產經驗：將已經配置的實例打包，以后方便批量配置多實例tar zcf tomcat_muti.tar.gz ./tomcat8_1/ ./tomcat8_2/[root@cs7 ~]# tar tf /tmp/webpp_multi.tar.gz?/application/tomcat8_1/bin/startup.sh/application/tomcat8_2/bin/startup.shnetstat -tunlp|grep javahttp://10.0.0.200:8081/http://10.0.0.200:8082/

4.Tomcat反向代理集群

root@cs7 conf]# vim nginx.confworker_connections 1024;} ??http {include mime.types;default_type application/octet-stream;sendfile on;keepalive_timeout 65;upstream web_pools {server 10.0.0.200:8081;server 10.0.0.200:8082;} ??server {listen 80;server_name localhost;location / {?index index.jsp index.html index.htm;proxy_pass http://web_pools;proxy_set_header Host $http_host;} ??error_page 500 502 503 504 /50x.html;location = /50x.html {root html;} ??} ??}上述部署完一直瀏覽器無法訪問，報400錯誤在 / location 添加 ?proxy_set_header Host $http_host;[root@cs7 conf]# curl 10.0.0.201[root@cs7 conf]# curl 10.0.0.201[root@cs7 conf]# wget 10.0.0.201--2018-09-23 22:22:45-- http://10.0.0.201/正在連接 10.0.0.201:80... 已連接。已發出 HTTP 請求，正在等待回應... 400 Bad Request2018-09-23 22:22:45 錯誤 400：Bad Request。改正后[root@cs7 conf]# curl 10.0.0.201tomcat8_1[root@cs7 conf]# curl 10.0.0.201tomcat8_2[root@cs7 conf]# curl 10.0.0.201tomcat8_1[root@cs7 conf]# curl 10.0.0.201tomcat8_2[root@cs7 conf]# curl 10.0.0.201tomcat8_1

5.Tomcat監控

jps -lvm? 能夠看到當前運行的java進程及pid號

6.Tomcat優化

6.1 安全優化(必會)

telnet、nc管理端口保護(8005)ajp連接端口保護(8009)禁用管理端[root@oldboyedu webapps]# pwd/application/tomcat8_1/webapps[root@oldboyedu webapps]# mv * /tmp/[root@oldboyedu webapps]# ls[root@oldboyedu webapps]# mkdir ROOT[root@oldboyedu webapps]# lsROOT降權啟動：降低權限啟動tomcat 不要以root啟動[root@oldboyedu ~]# useradd tomcat[root@oldboyedu ~]# cp -a /application/tomcat8_2 /home/tomcat/[root@oldboyedu ~]# ls /home/tomcat/tomcat8_2[root@oldboyedu ~]# chown -R tomcat.tomcat /home/tomcat/tomcat8_2/[root@oldboyedu ~]# su - tomcat[tomcat@oldboyedu ~]$ lstomcat8_2[tomcat@oldboyedu ~]$ tomcat8_2/bin/startup.sh Using CATALINA_BASE:?? /home/tomcat/tomcat8_2Using CATALINA_HOME:?? /home/tomcat/tomcat8_2Using CATALINA_TMPDIR: /home/tomcat/tomcat8_2/tempUsing JRE_HOME:? ? ? ? /application/jdkUsing CLASSPATH:? ? ?? /home/tomcat/tomcat8_2/bin/bootstrap.jar:/home/tomcat/tomcat8_2/bin/tomcat-juli.jarTomcat started.[tomcat@oldboyedu ~]$ ps -ef|grep tomcatroot? ? ?? 5801?? 1752? 0 12:27 pts/0? ? 00:00:00 su - tomcattomcat? ?? 5802?? 5801? 0 12:27 pts/0? ? 00:00:00 -bashtomcat? ?? 5837? ? ? 1 42 12:27 pts/0? ? 00:00:02 /application/jdk/bin/java -Djava.util.logging.config.file=/home/tomcattomcat8_2/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/home/tomcat/tomcat8_2/endorsed -classpath /home/tomcat/tomcat8_2/bin/bootstrap.jar:/home/tomcat/tomcat8_2/bin/tomcat-juli.jar -Dcatalina.base=/home/tomcat/tomcat8_2 -Dcatalina.home=/home/tomcat/tomcat8_2 -Djava.io.tmpdir=/home/tomcat/tomcat8_2/temp org.apache.catalina.startup.Bootstrap starttomcat? ?? 5858?? 5802? 0 12:27 pts/0? ? 00:00:00 ps -eftomcat? ?? 5859?? 5802? 0 12:27 pts/0? ? 00:00:00 grep --color=auto tomcat# 可以放入/etc/rc.local開機自啟動su - tomcat -c '/home/tomcat/tomcat8_2/bin/startup.sh'http://blog.oldboyedu.com/java-tomcat/JVM memory detail info :Max memory:1945MBTotal memory:1945MBFree memory:1907MBAvailable memory can be used is :1907MB

---

svn

http://blog.oldboyedu.com/git/[root@cs7 ~]# rpm -qa subversionsubversion-1.7.14-10.el7.x86_64[root@cs7 ~]# mkdir -p /application/svndata?? [root@cs7 ~]# mkdir -p /application/svnpasswd [root@cs7 ~]# [root@cs7 ~]# [root@cs7 ~]# ll -d /application/svn*drwxr-xr-x. 2 root root 6 Mar? 6 23:40 /application/svndatadrwxr-xr-x. 2 root root 6 Mar? 6 23:40 /application/svnpasswd[root@cs7 ~]# svnserve -dr /application/svndata/[root@cs7 ~]# [root@cs7 ~]# ss -lntup |grep svntcp? ? LISTEN? ?? 0? ? ? 7? ? ? ?? *:3690? ? ? ? ? ? ? ? ? *:*? ? ? ? ? ? ? ? ?? users:(("svnserve",pid=21123,fd=3))

創建版本庫? ? ?

svnadmin create /application/svndata/sadoc[root@cs7 ~]# svnadmin create /application/svndata/sadoc[root@cs7 ~]# tree /application/svndata/sadoc/application/svndata/sadoc├── conf│ ├── authz│ ├── passwd│ └── svnserve.conf├── db│ ├── current│ ├── format│ ├── fsfs.conf│ ├── fs-type│ ├── min-unpacked-rev│ ├── revprops│ │ └── 0│ │ └── 0│ ├── revs│ │ └── 0│ │ └── 0│ ├── transactions│ ├── txn-current│ ├── txn-current-lock│ ├── txn-protorevs│ ├── uuid│ └── write-lock├── format├── hooks│ ├── post-commit.tmpl│ ├── post-lock.tmpl│ ├── post-revprop-change.tmpl│ ├── post-unlock.tmpl│ ├── pre-commit.tmpl│ ├── pre-lock.tmpl│ ├── pre-revprop-change.tmpl│ ├── pre-unlock.tmpl│ └── start-commit.tmpl├── locks│ ├── db.lock│ └── db-logs.lock└── README.txt10 directories, 27 files[root@cs7 ~]# [root@cs7 ~]# cd /application/svndata/sadoc/conf/[root@cs7 conf]# ll總用量 12-rw-r--r-- 1 root root 1080 9月 23 23:03 authz-rw-r--r-- 1 root root 309 9月 23 23:03 passwd-rw-r--r-- 1 root root 3090 9月 23 23:03 svnserve.confmv authz passwd /application/svnpasswd/[root@cs7 conf]# diff svnserve.conf*19,20c19,20< anon-access = none< auth-access = write---> # anon-access = read> # auth-access = write27c27< password-db = /application/svnpasswd/passwd---> # password-db = passwd34c34< authz-db = /application/svnpasswd/authz---> # authz-db = authz[root@cs7 svnpasswd]# tail -5 passwd?# sally = sallyssecretlewen = 123456kevin = 123456root = 123456[root@cs7 svnpasswd]# tail -5 authz?# * = rsa = lewen,kevin,root[sadoc:/]lewen = rwkevin = r--[root@cs7 svnpasswd]# svnserve -dr /application/svndata/[root@cs7 svnpasswd]# ss -lntup|grep svntcp? ? LISTEN? ?? 0? ? ? 7? ? ? ?? *:3690? ? ? ? ? ? ? ? ? *:*? ? ? ? ? ? ? ? ?? users:(("svnserve",pid=21394,fd=3))#客戶端下載地址https://tortoisesvn.net/downloads.zh.htmlSVN客戶端密碼保存地點：C:\Users\oldboy\AppData\Roaming\Subversion\auth\svn.simplesadoc/oldboy? rw alex? ? r lee? ?? r http://blog.51cto.com/xiexiaojun/2049665 與50位技術專家面對面20年技術見證，附贈技術全景圖

總結

以上是生活随笔為你收集整理的第36-37 Tomcat SVN的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。