linux项目内存溢出

在catalina.sh文件加上红色部分

if [ $have_tty -eq 1 ]; then
  JAVA_OPTS="-server -Xms3072m -Xmx3072m -Xss512k -XX:PermSize=192M -XX:MaxNewSize=256m -XX:MaxPermSize=384m -Djava.awt.headless=true" 
  echo "Using CATALINA_BASE:   $CATALINA_BASE"
  echo "Using CATALINA_HOME:   $CATALINA_HOME"
  echo "Using CATALINA_TMPDIR: $CATALINA_TMPDIR"
  if [ "$1" = "debug" ] ; then
    echo "Using JAVA_HOME:       $JAVA_HOME"
  else
    echo "Using JRE_HOME:        $JRE_HOME"
  fi
  echo "Using CLASSPATH:       $CLASSPATH"
  if [ ! -z "$CATALINA_PID" ]; then
    echo "Using CATALINA_PID:    $CATALINA_PID"
  fi
fi