feat(distro-vertx) Add debug flag to apiman-gateway.sh.
MODIFY
distro/vertx/src/main/resources/overlay/apiman-gateway.sh
distro/vertx/src/main/resources/overlay/apiman-gateway.sh
# Some elements cribbed from WF's `standalone.sh`; thanks.
DIRNAME=$(dirname "$0")
# PROGNAME=$(basename "$0")
+DEBUG_MODE="${DEBUG:-false}"
+DEBUG_PORT="${DEBUG_PORT:-8787}"
+
+# Some simple arg parsing (non-destructive to $@).
+parseArgs() {
+ while [ "$#" -gt 0 ]
+ do
+ case "$1" in
+ --debug)
+ DEBUG_MODE=true
+ if [ -n "$2" ] && [ "$2" = `echo "$2" | sed 's/-//'` ]; then
+ DEBUG_PORT=$2
+ shift
+ fi
+ ;;
+ esac
+ shift
+ done
+}
+
+parseArgs "$@"
# Setup the JVM
if [ "x$JAVA" = "x" ]; then
@@ -19,8 +40,22 @@ if [ "x$JAVA" = "x" ]; then
fi
fi
+# Set debug settings if not already set
+if [ "$DEBUG_MODE" = "true" ]; then
+ DEBUG_OPT=`echo $JAVA_OPTS $APIMAN_GATEWAY_OPTS | grep "\-agentlib:jdwp"`
+ if [ "x$DEBUG_OPT" = "x" ]; then
+ APIMAN_GATEWAY_OPTS="$APIMAN_GATEWAY_OPTS -agentlib:jdwp=transport=dt_socket,address=$DEBUG_PORT,server=y,suspend=n"
+ echo "Debugging mode enabled: $APIMAN_GATEWAY_OPTS"
+ else
+ echo "Debug already enabled in JAVA_OPTS or APIMAN_GATEWAY_OPTS, ignoring --debug argument"
+ fi
+fi
+
# Launch
-$JAVA $APIMAN_GATEWAY_OPTS -Dlog4j.configurationFile="$DIRNAME/log4j2.xml" \
+$JAVA $JAVA_OPTS \
+ $APIMAN_GATEWAY_OPTS \
+ `# Use Log4j2 by default.` \
+ -Dlog4j.configurationFile="$DIRNAME/log4j2.xml" \
`# Set Vert.x's logger to use Log4j2 (NB: this is separate from apiman's policy/internal logging).` \
-Dvertx.logger-delegate-factory-class-name=io.apiman.gateway.platforms.vertx3.logging.ApimanLog4j2LogDelegateFactory \
`# Async Log4j2 logging using LMAX Disruptor.` \

feat(distro-vertx) Add debug flag to apiman-gateway.sh.