tomcat monitor 설정

## 메모리 설정 ##

$CATALINA_HOME/bin/catalina.sh

JAVA_OPTS="-Djava.awt.headless=true -Dfile.encoding=UTF-8 -server -Xms512m -Xmx512m -XX:NewSize=128m -XX:MaxNewSize=256m -XX:MaxMetaspaceSize=256m -XX:MetaspaceSize=128m -XX:+DisableExplicitGC"

 

## 메모리 누수 탐지 ##

$CATALINA_HOME/conf/server.xml

<Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />

 

## 스레드 풀 (thread pool) 설정 ##

$CATALINA_HOME/conf/server.xml

<Connector port="8080" address="localhost" maxThreads="250" maxHttpHeaderSize="8192"emptySessionPath="true" protocol="HTTP/1.1" enableLookups="false" redirectPort="8181" acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true" />