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KAFKA-3272: Add debugging options to kafka-run-class.sh so we can easily run remote debugging 

…able remote debugging to Kafka tools scripts

Author: Christian Posta <christian.posta@gmail.com>

Reviewers: Grant Henke, Gwen Shapira

Closes #955 from christian-posta/ceposta-enable-jvm-debugging-opts
This commit is contained in:
Christian Posta 2016-02-23 15:55:09 -08:00 committed by Gwen Shapira
parent 73ecd7a179
commit aeb9c2adcf
2 changed files with 45 additions and 0 deletions
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22
bin/kafka-run-class.sh
View File

@ -120,6 +120,28 @@ if [ -z "$KAFKA_OPTS" ]; then
KAFKA_OPTS=""
fi
# Set Debug options if enabled
if [ "x$KAFKA_DEBUG" != "x" ]; then
# Use default ports
DEFAULT_JAVA_DEBUG_PORT="5005"
if [ -z "$JAVA_DEBUG_PORT" ]; then
JAVA_DEBUG_PORT="$DEFAULT_JAVA_DEBUG_PORT"
fi
# Use the defaults if JAVA_DEBUG_OPTS was not set
DEFAULT_JAVA_DEBUG_OPTS="-agentlib:jdwp=transport=dt_socket,server=y,suspend=${DEBUG_SUSPEND_FLAG:-n},address=$JAVA_DEBUG_PORT"
if [ -z "$JAVA_DEBUG_OPTS" ]; then
JAVA_DEBUG_OPTS="$DEFAULT_JAVA_DEBUG_OPTS"
fi
echo "Enabling Java debug options: $JAVA_DEBUG_OPTS"
KAFKA_OPTS="$JAVA_DEBUG_OPTS $KAFKA_OPTS"
fi
# Which java to use
if [ -z "$JAVA_HOME" ]; then
JAVA="java"

23
bin/windows/kafka-run-class.bat
View File

@ -94,6 +94,29 @@ IF ["%KAFKA_OPTS%"] EQU [""] (
set KAFKA_OPTS=
)
set DEFAULT_JAVA_DEBUG_PORT=5005
set DEFAULT_DEBUG_SUSPEND_FLAG=n
rem Set Debug options if enabled
IF ["%KAFKA_DEBUG%"] NEQ [""] (
IF ["%JAVA_DEBUG_PORT%"] EQU [""] (
set JAVA_DEBUG_PORT=%DEFAULT_JAVA_DEBUG_PORT%
)
IF ["%DEBUG_SUSPEND_FLAG%"] EQU [""] (
set DEBUG_SUSPEND_FLAG=%DEFAULT_DEBUG_SUSPEND_FLAG%
)
set DEFAULT_JAVA_DEBUG_OPTS=-agentlib:jdwp=transport=dt_socket,server=y,suspend=!DEBUG_SUSPEND_FLAG!,address=!JAVA_DEBUG_PORT!
IF ["%JAVA_DEBUG_OPTS%"] EQU [""] (
set JAVA_DEBUG_OPTS=!DEFAULT_JAVA_DEBUG_OPTS!
)
echo Enabling Java debug options: !JAVA_DEBUG_OPTS!
set KAFKA_OPTS=!JAVA_DEBUG_OPTS! !KAFKA_OPTS!
)
rem Which java to use
IF ["%JAVA_HOME%"] EQU [""] (
set JAVA=java