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Tugba Dogan commented on CONNECTORS-1162: ----------------------------------------- Hi Karl, I fixed my code according to your feedback. I tried to use "when().thenReturn()" pattern. However, still it gives an error. I'm not sure but I think that as "KafkaConfig.TOPIC" parameter is not specified in test code, record parameter cannot be created in line: "ProducerRecord record = new ProducerRecord(params.getParameter(KafkaConfig.TOPIC), finalString);" When I use "topic" string instead of "params.getParameter(KafkaConfig.TOPIC)", it gives error because of the line: "producer.send(record).get();" This error can be caused by asynchronous work of send() method. However, I couldn't fix them. You can look at the screen shots that shows error from the link: https://app.box.com/s/ypie8nf10jytt9y2626ekr35pv0gvzri Here is the commit link: https://github.com/tugbadogan/manifoldcf/commit/d376545053b3acf462976e315d4103fb76dbb027 > Apache Kafka Output Connector > ----------------------------- > > Key: CONNECTORS-1162 > URL: https://issues.apache.org/jira/browse/CONNECTORS-1162 > Project: ManifoldCF > Issue Type: Wish > Affects Versions: ManifoldCF 1.8.1, ManifoldCF 2.0.1 > Reporter: Rafa Haro > Assignee: Karl Wright > Labels: gsoc, gsoc2015 > Fix For: ManifoldCF 1.10, ManifoldCF 2.2 > > Attachments: 1.JPG, 2.JPG > > > Kafka is a distributed, partitioned, replicated commit log service. It > provides the functionality of a messaging system, but with a unique design. A > single Kafka broker can handle hundreds of megabytes of reads and writes per > second from thousands of clients. > Apache Kafka is being used for a number of uses cases. One of them is to use > Kafka as a feeding system for streaming BigData processes, both in Apache > Spark or Hadoop environment. A Kafka output connector could be used for > streaming or dispatching crawled documents or metadata and put them in a > BigData processing pipeline -- This message was sent by Atlassian JIRA (v6.3.4#6332)