flink-dist/src/main/flink-bin/bin/flink-console.sh

#!/usr/bin/env bash
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#      http://www.apache.org/licenses/LICENSE-2.0
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# Start a Flink service as a console application. Must be stopped with Ctrl-C
# or with SIGTERM by kill or the controlling process.
USAGE="Usage: flink-console.sh (jobmanager|taskmanager|historyserver|zookeeper) [args]"

SERVICE=$1
ARGS=("${@:2}") # get remaining arguments as array

bin=`dirname "$0"`
bin=`cd "$bin"; pwd`

. "$bin"/config.sh

case $SERVICE in
    (jobmanager)
        CLASS_TO_RUN=org.apache.flink.runtime.jobmanager.JobManager
    ;;

    (taskmanager)
        CLASS_TO_RUN=org.apache.flink.runtime.taskmanager.TaskManager
    ;;

    (taskexecutor)
        CLASS_TO_RUN=org.apache.flink.runtime.taskexecutor.TaskManagerRunner
    ;;

    (historyserver)
        CLASS_TO_RUN=org.apache.flink.runtime.webmonitor.history.HistoryServer
    ;;

    (zookeeper)
        CLASS_TO_RUN=org.apache.flink.runtime.zookeeper.FlinkZooKeeperQuorumPeer
    ;;

    (standalonesession)
        CLASS_TO_RUN=org.apache.flink.runtime.entrypoint.StandaloneSessionClusterEntrypoint
    ;;

    (*)
        echo "Unknown service '${SERVICE}'. $USAGE."
        exit 1
    ;;
esac

FLINK_TM_CLASSPATH=`constructFlinkClassPath`

log_setting=("-Dlog4j.configuration=file:${FLINK_CONF_DIR}/log4j-console.properties" "-Dlogback.configurationFile=file:${FLINK_CONF_DIR}/logback-console.xml")

JAVA_VERSION=$(${JAVA_RUN} -version 2>&1 | sed 's/.*version "\(.*\)\.\(.*\)\..*"/\1\2/; 1q')

# Only set JVM 8 arguments if we have correctly extracted the version
if [[ ${JAVA_VERSION} =~ ${IS_NUMBER} ]]; then
    if [ "$JAVA_VERSION" -lt 18 ]; then
        JVM_ARGS="$JVM_ARGS -XX:MaxPermSize=256m"
    fi
fi

echo "Starting $SERVICE as a console application on host $HOSTNAME."
exec $JAVA_RUN $JVM_ARGS ${FLINK_ENV_JAVA_OPTS} "${log_setting[@]}" -classpath "`manglePathList "$FLINK_TM_CLASSPATH:$INTERNAL_HADOOP_CLASSPATHS"`" ${CLASS_TO_RUN} "${ARGS[@]}"