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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,10 @@ | ||
| from kafka import KafkaConsumer | ||
| consumer = KafkaConsumer('bankbranch', | ||
| group_id=None, | ||
| bootstrap_servers=['localhost:29092'], | ||
| auto_offset_reset = 'earliest') | ||
| print("Hello") | ||
| print(consumer) | ||
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| for msg in consumer: | ||
| print(msg.value.decode("utf-8")) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| from kafka.admin import KafkaAdminClient,NewTopic | ||
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| TOPIC="SensorsDataStream" | ||
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| try: | ||
| admin_client = KafkaAdminClient(bootstrap_servers="localhost:9092", client_id='IndustriALL') | ||
| except Exception as e: | ||
| print("Exception while connecting Kafka") | ||
| print(str(e)) | ||
| exit(1) | ||
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| # delete topics | ||
| admin_client.delete_topics([TOPIC]) | ||
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| try: | ||
| topic_list = [] | ||
| new_topic = NewTopic(name=TOPIC, num_partitions= 2, replication_factor=1) | ||
| topic_list.append(new_topic) | ||
| admin_client.create_topics(new_topics=topic_list) | ||
| print("Topic created successfully") | ||
| except Exception as e: | ||
| print("Exception while creating topic") | ||
| print(str(e)) | ||
| exit(1) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| from kafka import KafkaProducer | ||
| import json | ||
| producer = KafkaProducer( | ||
| bootstrap_servers=['localhost:29092'], | ||
| value_serializer=lambda v: json.dumps(v).encode('utf-8')) | ||
| producer.send("bankbranch", {'atmid':1, 'transid':4545}) | ||
| producer.send("bankbranch", {'atmid':2, 'transid':2525}) | ||
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| producer.flush() | ||
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| producer.close() |
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| @@ -0,0 +1,32 @@ | ||
| GREEN='\033[0;32m' | ||
| NC='\033[0m' # No Color | ||
| BLUE='\033[0;34m' | ||
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| echo -e "${GREEN}|=======================|Downloading Kafka|=======================|${NC}" | ||
| wget https://archive.apache.org/dist/kafka/2.8.0/kafka_2.12-2.8.0.tgz | ||
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| echo -e "${GREEN}|=======================|Extracting Kafka|=======================|${NC}" | ||
| tar -xzf kafka_2.12-2.8.0.tgz | ||
| mv kafka_2.12-2.8.0 kafka | ||
| rm kafka_2.12-2.8.0.tgz | ||
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| echo -e "${GREEN}|=======================|Starting Zookeeper|=======================|${NC}" | ||
| gnome-terminal -- kafka_2.12-2.8.0/bin/zookeeper-server-start.sh kafka_2.12-2.8.0/config/zookeeper.properties | ||
| sleep 10 | ||
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| echo -e "${GREEN}|=======================|Starting Server|=======================|${NC}" | ||
| gnome-terminal -- kafka_2.12-2.8.0/bin/kafka-server-start.sh kafka_2.12-2.8.0/config/server.properties | ||
| sleep 10 | ||
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| # echo -e "${GREEN}|=======================|Creating Topic|=======================|${NC}" | ||
| # ./kafka_2.12-2.8.0/bin/kafka-topics.sh --create --topic test --bootstrap-server localhost:9092 | ||
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| # echo -e "${GREEN}|=======================|Starting Producer|=======================|${NC}" | ||
| # ./kafka_2.12-2.8.0/bin/kafka-console-producer.sh --topic test --bootstrap-server localhost:9092 | ||
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| # echo -e "${GREEN}|=======================|Starting Consumer|=======================|${NC}" | ||
| # ./kafka_2.12-2.8.0/bin/kafka-console-consumer.sh --topic test --from-beginning --bootstrap-server localhost:9092 | ||
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| # echo -e "${GREEN}|=======================|Starting Consumer|=======================|${NC}" | ||
| # ./kafka_2.12-2.8.0/bin/kafka-console-consumer.sh --topic test --from-beginning --bootstrap-server localhost:9092 | ||
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