rodolfobandeira/kafka-java-producer

Kafka Java Producer Studies

kafka-java-producer

Kafka Java Producer Studies

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Getting Kafka up and running in Ubuntu 20

# Downloading the binary files (Check kafka.org) for the most recent links.
mkdir ~/kafka
cd ~/kafka
wget https://www.apache.org/dyn/closer.cgi?path=/kafka/2.8.0/kafka_2.13-2.8.0.tgz
tar -xzvf kafka_2.13-2.8.0.tgz
cd kafka_2.12-2.8.0/


# Start Zookeeper Server
bin/zookeeper-server-start.sh config/zookeeper.properties


# Starting Kafka Server
bin/kafka-server-start.sh config/server.properties 

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List all Kafka topics:

bin/kafka-topics.sh --list --bootstrap-server localhost:9092

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What is inside a specific Kafka topic?

# Consuming in realtime
bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic NEW_SCORE

# Listing all items from the beginning
bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic NEW_SCORE --from-beginning