tomcat内存溢出

来源：互联网发布：淘宝下拉框关键词编辑：程序博客网时间：2024/06/05 22:32

错误：Exception in thread "http-bio-8080-exec-2" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-3" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-4" java.lang.OutOfMemoryError: PermGen space
Exception in thread "Timer-0" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-5" java.lang.OutOfMemoryError: PermGen space
Exception in thread "Timer-1" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-6" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-7" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-8" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-9" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-10" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-11" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-13" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-12" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-14" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-15" java.lang.OutOfMemoryError: PermGen space
Exception in thread "http-bio-8080-exec-16" java.lang.OutOfMemoryError: PermGen space

解决：手动设置MaxPermSize大小
修改TOMCAT_HOME/bin/catalina.bat（Linux下为catalina.sh），在“echo "Using CATALINA_BASE: $CATALINA_BASE"”上面加入以下行：
set JAVA_OPTS=%JAVA_OPTS% -server -XX:PermSize=128M -XX:MaxPermSize=512m
catalina.sh下为：
JAVA_OPTS="$JAVA_OPTS -server -XX:PermSize=128M -XX:MaxPermSize=512m"

0 0