Tomcat 설치

JDK

yum list java*jdk-devel
yum install java-1.8.0-openjdk-devel.x86_64

Tomcat 설치

Archive: http://archive.apache.org/dist/tomcat/

wget -c http://archive.apache.org/dist/tomcat/tomcat-8/v8.5.59/bin/apache-tomcat-8.5.59.tar.gz
tar zxvf apache-tomcat-8.5.59.tar.gz -C /usr/local
ln -s /usr/local/apache-tomcat-8.5.59 /usr/local/tomcat

Manager (conf/tomcat-users.xml)

<role rolename="manager-gui"/>
<role rolename="manager-script"/>
<role rolename="manager-status"/>
<user username="admin" password="<password>" roles="manager-gui,manager-script,manager-status"/>

• webapps/ROOT = 기본, webapps/manager = 관리자 (http://localhost:8080/manager/html)
• Manager Undeploy는 Deploy 경로(심볼릭 링크 포함)를 삭제할 수 있음 → 운영 비권장
• 인스턴스별 메모리 튜닝이 필요하면 멀티 인스턴스 구성 권장

catalina.out 날짜별

bin/catalina.sh에서 touch "$CATALINA_OUT" 주석 후:

# Apache rotatelogs
2>&1 "&" | /usr/sbin/rotatelogs "$CATALINA_OUT"-%Y-%m-%d 86400 540 &
# 단순 날짜 접미사
>> "$CATALINA_OUT"-$(date '+%Y-%m-%d') 2>&1 "&"

메모리

JAVA_OPTS="-Djava.awt.headless=true -Dfile.encoding=UTF-8 -server -Xms2048M -Xmx4096M -XX:NewSize=512m -XX:MaxNewSize=512m -XX:+DisableExplicitGC"

HTTP 메소드 제한 (conf/web.xml)

<security-constraint>
  <web-resource-collection>
    <web-resource-name>Restricted methods</web-resource-name>
    <url-pattern>/*</url-pattern>
    <http-method>PUT</http-method>
    <http-method>DELETE</http-method>
    <http-method>OPTIONS</http-method>
    <http-method>TRACE</http-method>
  </web-resource-collection>
  <auth-constraint />
</security-constraint>

버전 숨김

1. server.xml Connector에 server="server"
2. catalina.jar 내 ServerInfo.properties의 server.info 등 수정 후 재패키징

참고: hanumoka JDK · blog.miyam.net/83