Files
helidon/examples/messaging/docker/init_topics.sh
Daniel Kec c40814526d Messaging with Kafka examples (#2016)
* Bump up Kafka to 2.5.0 with scala 2.12

Signed-off-by: Daniel Kec <daniel.kec@oracle.com>
2020-06-17 20:48:07 +02:00

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#!/bin/bash
#
# Copyright (c) 2020 Oracle and/or its affiliates.
#
# 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.
#
#
# Wait for Kafka to start and create test topics:
# topic messaging-test-topic-1 and topic messaging-test-topic-2
#
ZOOKEEPER_URL=localhost:2181
KAFKA_TOPICS="/opt/kafka/bin/kafka-topics.sh --if-not-exists --zookeeper $ZOOKEEPER_URL"
while sleep 2; do
brokers=$(echo dump | nc localhost 2181 | grep brokers)
echo "Checking if Kafka is up: ${brokers}"
if [[ -z $brokers ]]; then
echo "KAFKA IS UP !!!"
echo "Creating test topics"
bash "$KAFKA_TOPICS" \
--create \
--replication-factor 1 \
--partitions 10 \
--topic messaging-test-topic-1
bash "$KAFKA_TOPICS" \
--create \
--replication-factor 1 \
--partitions 10 \
--topic messaging-test-topic-2
exit 0
fi
done