远程端口开放：
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,address=7899,suspend=n
内存溢出详细堆栈信息：
-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=./heap_dump.bin
catalina.sh中CATALINA_OPTS末尾增加：
CATALINA_OPTS
="$CATALINA_OPTS -server -Xms512M -Xmx768M -Xss1024k -XX:NewSize=128M -XX:MaxNewSize=256M -XX:PermSize=64M -XX:MaxPermSize=128M -XX:+AggressiveOpts -XX:+UseBiasedLocking -XX:+DisableExplicitGC -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=31 -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,address=7899,suspend=n
-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=./heap_dump.bin
"
然后重启就好。
eclipse配置远程调试：
