conf/bkenv.sh

#!/bin/sh
#
# Copyright 2016 Yahoo Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# Set JAVA_HOME here to override the environment setting
# JAVA_HOME=

# default settings for starting bookkeeper

# Configuration file of settings used in bookie server
BOOKIE_CONF=$BK_HOME/conf/bookkeeper.conf

# Log4j configuration file
# BOOKIE_LOG_CONF=

# Logs location
# BOOKIE_LOG_DIR=

# Memory size options
BOOKIE_MEM=" -Xms2g -Xmx2g -XX:MaxDirectMemorySize=2g"

# Garbage collection options
BOOKIE_GC=" -XX:+UseG1GC -XX:MaxGCPauseMillis=10 -XX:+ParallelRefProcEnabled -XX:+UnlockExperimentalVMOptions -XX:+AggressiveOpts -XX:+DoEscapeAnalysis -XX:ParallelGCThreads=32 -XX:ConcGCThreads=32 -XX:G1NewSizePercent=50 -XX:+DisableExplicitGC -XX:-ResizePLAB"

# Extra options to be passed to the jvm
BOOKIE_EXTRA_OPTS="${BOOKIE_MEM} ${BOOKIE_GC} -Dio.netty.leakDetectionLevel=disabled -Dio.netty.recycler.linkCapacity=1024"

# Add extra paths to the bookkeeper classpath
# BOOKIE_EXTRA_CLASSPATH=

#Folder where the Bookie server PID file should be stored
#BOOKIE_PID_DIR=

#Wait time before forcefully kill the Bookie server instance, if the stop is not successful
#BOOKIE_STOP_TIMEOUT=

#Entry formatter class to format entries.
#ENTRY_FORMATTER_CLASS=