修改 tomcat  目录下  /bin/catelina.sh

#                   execution immediately after startup. Default is "n".

#

#   JPDA_OPTS       (Optional) Java runtime options used when the "jpda start"

#                   command is executed. If used, JPDA_TRANSPORT, JPDA_ADDRESS,

#                   and JPDA_SUSPEND are ignored. Thus, all required jpda

#                   options MUST be specified. The default is:

#

#                   -agentlib:jdwp=transport=$JPDA_TRANSPORT,

#                       address=$JPDA_ADDRESS,server=y,suspend=$JPDA_SUSPEND

#

#   CATALINA_PID    (Optional) Path of the file which should contains the pid

#                   of catalina startup java process, when start (fork) is used

#

#   LOGGING_CONFIG  (Optional) Override Tomcat's logging config file

#                   Example (all one line)

#                   LOGGING_CONFIG="-Djava.util.logging.config.file=$CATALINA_BASE/conf/logging.properties"

#

#   LOGGING_MANAGER (Optional) Override Tomcat's logging manager

#                   Example (all one line)

#                   LOGGING_MANAGER="-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager"

# -----------------------------------------------------------------------------

# OS specific support.  $var _must_ be set to either true or false.

CATALINA_OPTS="-server -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8041"

cygwin=false

os400=false

darwin=false

case "`uname`" in

CYGWIN*) cygwin=true;;

OS400*) os400=true;;

Darwin*) darwin=true;;

esac