Closed iamrsaravana closed 2 years ago
Can you explain what you are trying to achieve? Are you trying to forward data consumed from Hono's north bound Telemetry and/or Event API to a kafka cluster?
Yes. we are trying to send event api to Kafka Cluster. we are using 1.8 version, but i could not find how to send tenent's data into Kafka topics directly.
Could you share document or steps to sending data directly to kafka topics.
I still do not see what you are trying to do in the end. Do you want to
planning to use Kafka instead of AMQP 1.0
Kafka support is still considered experimental in Hono. You might want to try the Hono Helm chart which supports setting up a Hono installation using a single node Kafka cluster. In addition, Hono's Kafka Client Admin Guide describes the configuration properties that you need to set in order to connect Hono's protocol adapters and application clients to the Kafka broker.
@iamrsaravana I need much more explanation of what you are trying to do, which steps did you take, and which error you are facing to be able to help you. Some background that might help you to better understand the current state: Using Hono with Kafka-based messaging is still under development and considered a preview. An option to deploy Hono preconfigured for Kafka-based messaging together with a minimal example Kafka cluster has just recently been added to the Helm chart with https://github.com/eclipse/packages/pull/237. We are currently in the process to write proper documentation but it might take a bit before everything is finalized and works out of the box. If interested, you can track some of the efforts for example in https://github.com/eclipse/hono/pull/2682 and https://github.com/eclipse/hono/issues/2683.
I am trying to connect hono with kafka using amqp source connector as mentioned it below
https://camel.apache.org/camel-kafka-connector/latest/connectors/camel-amqp-kafka-source-connector.html
but i am not able to give partition id while pushing data into kafka.
AMQP connector:
apiVersion: kafka.strimzi.io/v1beta2 kind: KafkaConnector metadata: name: camelamqpsourceconnector-excavator labels: strimzi.io/cluster: my-connect-cluster-excavator spec: class: org.apache.camel.kafkaconnector.amqp.CamelAmqpSourceConnector tasksMax: 1
topics: mytopic
config: camel.component.amqp.includeAmqpAnnotations: true camel.component.amqp.connectionFactory: '#class:org.apache.qpid.jms.JmsConnectionFactory' camel.component.amqp.connectionFactory.remoteURI: amqp://10.97.217.229:15672 camel.component.amqp.username: consumer@HONO camel.component.amqp.password: verysecret camel.component.amqp.testConnectionOnStartup: true camel.source.path.destinationType: queue camel.source.path.destinationName: telemetry/TECH_TENANT topics: my-topic-excavator
This is Hono output after i pushed the data: : [{'RTC': '2021-06-07 13:04:56.184441', 'Lat': 16.229851845350204, 'Long': 14.299288860939594, 'M1': 2, 'M2': 2, 'Vr': 105.6324171318401, 'Vy': 104.12052426724877, 'Vb': 98.12062632941522, 'Lr': 103.9471682038583, 'Ly': 97.67147621624122, 'Lb': 100.36805587085357, 'Freq': 14.842135582530009, 'KVA': 16.938037923237218, 'PF': 12.135827625867178, 'KW': 13.253614235906426, 'KWH': 14.40368159762895, 'FwRPM': 16.477093643872117, 'RDT': 14.03796169523524, 'Pr': 18.68899627382937, 'Tmp': 17.753152890844945, 'TW': 16.219815509590156, 'Spd': 16.6851165432929, 'Flow': 17.89677380804127, 'Err': 15.390524409532468}]} 13:04:56.186 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - ... with application properties: {orig_adapter=hono-mqtt, qos=1, device_id=Device139, orig_address=telemetry} 13:04:56.226 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - received telemetry message [device: Device117, content-type: application/octet-stream]: {'Header': [{'ID': 'Device117', 'Type': 'PCR', 'Mvmt': 'rotary', 'Fuel': 'petrol', 'SNo': 'G000123', 'IMEI': 'GNPS235765443', 'ICCID': 'IC200009', 'CCode': 'LnT', 'Ver': 'V01.02.03', 'Volt': 43.44, 'Batt': 78, 'GSM': 55, 'GPS': 94}], 'Data': [{'RTC': '2021-06-07 13:04:56.224198', 'Lat': 14.200613520221506, 'Long': 16.718119207527035, 'M1': 3, 'M2': 4, 'Vr': 102.7726065757604, 'Vy': 100.21367820074356, 'Vb': 99.62674245521268, 'Lr': 104.35108962552408, 'Ly': 106.22230469722051, 'Lb': 102.3081528102651, 'Freq': 18.51147889029693, 'KVA': 19.14883271226492, 'PF': 15.119708361088652, 'KW': 13.78428755456159, 'KWH': 16.54308364963313, 'FwRPM': 14.304083803713866, 'RDT': 15.86268764413181, 'Pr': 12.808742206456916, 'Tmp': 12.197383232205356, 'TW': 18.694375868185514, 'Spd': 19.586982178868997, 'Flow': 14.501278749367838, 'Err': 13.322722342896263}]} 13:04:56.226 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - ... with application properties: {orig_adapter=hono-mqtt, qos=1, device_id=Device117, orig_address=telemetry} 13:04:56.231 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - received telemetry message [device: Device15, content-type: application/octet-stream]: {'Header': [{'ID': 'Device15', 'Type': 'PCR', 'Mvmt': 'rotary', 'Fuel': 'petrol', 'SNo': 'G000123', 'IMEI': 'GNPS235765443', 'ICCID': 'IC200009', 'CCode': 'LnT', 'Ver': 'V01.02.03', 'Volt': 43.44, 'Batt': 78, 'GSM': 55, 'GPS': 94}], 'Data': [{'RTC': '2021-06-07 13:04:56.229054', 'Lat': 14.213487594481148, 'Long': 15.656839607765427, 'M1': 4, 'M2': 4, 'Vr': 101.64447195043797, 'Vy': 100.74106655966625, 'Vb': 96.9494029939884, 'Lr': 102.02008574324184, 'Ly': 101.40364015408419, 'Lb': 102.55915323957592, 'Freq': 13.254616130257865, 'KVA': 16.0898748772033, 'PF': 19.10140052742132, 'KW': 19.011386889350256, 'KWH': 18.65701863122188, 'FwRPM': 12.258014796954857, 'RDT': 15.791687473750056, 'Pr': 12.635892644467365, 'Tmp': 16.458395825935096, 'TW': 16.65175324696994, 'Spd': 16.739598393953074, 'Flow': 13.790263523764974, 'Err': 17.62444544168555}]} 13:04:56.231 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - ... with application properties: {orig_adapter=hono-mqtt, qos=1, device_id=Device15, orig_address=telemetry} 13:04:56.256 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - received telemetry message [device: Device103, content-type: application/octet-stream]: {'Header': [{'ID': 'Device103', 'Type': 'PCR', 'Mvmt': 'rotary', 'Fuel': 'petrol', 'SNo': 'G000123', 'IMEI': 'GNPS235765443', 'ICCID': 'IC200009', 'CCode': 'LnT', 'Ver': 'V01.02.03', 'Volt': 43.44, 'Batt': 78, 'GSM': 55, 'GPS': 94}], 'Data': [{'RTC': '2021-06-07 13:04:56.255146', 'Lat': 18.30207585711315, 'Long': 15.445108953362212, 'M1': 4, 'M2': 1, 'Vr': 104.1702201608763, 'Vy': 100.7138992213212, 'Vb': 107.61993617416675, 'Lr': 102.460382739623, 'Ly': 101.75007264737627, 'Lb': 99.47552998243789, 'Freq': 16.575099392793483, 'KVA': 17.483272935110133, 'PF': 13.848004668468029, 'KW': 15.241877145521133, 'KWH': 13.1603953035658, 'FwRPM': 17.618491973546433, 'RDT': 13.242015786849421, 'Pr': 15.879335974739913, 'Tmp': 12.974281145078216, 'TW': 14.575089980896196, 'Spd': 14.502712612811951, 'Flow': 13.743735222187617, 'Err': 17.205125618085404}]} 13:04:56.256 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - ... with application properties: {orig_adapter=hono-mqtt, qos=1, device_id=Device103, orig_address=telemetry} 13:04:56.652 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - received telemetry message [device: Device29, content-type: application/octet-stream]: {'Header': [{'ID': 'Device29', 'Type': 'PCR', 'Mvmt': 'rotary', 'Fuel': 'petrol', 'SNo': 'G000123', 'IMEI': 'GNPS235765443', 'ICCID': 'IC200009', 'CCode': 'LnT', 'Ver': 'V01.02.03', 'Volt': 43.44, 'Batt': 78, 'GSM': 55, 'GPS': 94}], 'Data': [{'RTC': '2021-06-07 13:04:56.651267', 'Lat': 17.07812406089394, 'Long': 12.634635053184754, 'M1': 3, 'M2': 4, 'Vr': 106.29190025671028, 'Vy': 107.68644918330354, 'Vb': 105.84608542410221, 'Lr': 104.36950964581112, 'Ly': 104.1854258691839, 'Lb': 104.78188259698555, 'Freq': 13.621816476357521, 'KVA': 17.345637931684273, 'PF': 16.679473561974238, 'KW': 17.217610280691478, 'KWH': 19.358898193323075, 'FwRPM': 13.003969532979907, 'RDT': 12.688861115550967, 'Pr': 13.328807914255218, 'Tmp': 15.215659635641002, 'TW': 18.44568800202448, 'Spd': 16.101795620919, 'Flow': 15.529497579953963, 'Err': 17.274688506919443}]} 13:04:56.653 [vert.x-eventloop-thread-0] INFO org.eclipse.hono.cli.app.Receiver - ... with application properties: {orig_adapter=hono-mqtt, qos=1, device_id=Device29, orig_address=telemetry}