vinay created KAFKA-7330: ---------------------------- Summary: Kakfa 0.10.2.1 producer close method issue Key: KAFKA-7330 URL: https://issues.apache.org/jira/browse/KAFKA-7330 Project: Kafka Issue Type: Bug Components: clients Affects Versions: 0.10.2.1 Environment: linux Reporter: vinay
We are creating new producer connections each time but in separate threads(pool of 40 and all threads will be used most of the time) and closing it when work in done. its a java process. Not always but sometimes close connection takes more than 10 seconds and observerd that particular message was never published. Could you please help. {{Properties prop = new Properties(); }} {{prop.put("bootstarp.servers",-);}} {{prop.put("acks","all"); }} {{//some ssl properties }} {{--- }} {{//ends KafkaProducer }} {{connection = null; }} {{try { }} {{connection = new KafkaProducer<String, byte[]>(props); msg.setTopic(topic); }} {{msg.setDate(new Date());}} {{ connection.send(msg);}} {{ } catch() {}} {{ } finally { }} {{connection.close();// sometimes it takes more than 10 secs and the above message was not send }} {{}}} Producer config : max.in.flight.requests.per.connection = 5 acks= all batch.size = 16384 linger.ms = 0 max.block.ms = 60000 request.timeout.ms = 5000 retries = 0 ----------------------- Even i see below warning most of the times, Failed to send SSL Close message: java.io.IOException: Unexpected status returned by SSLEngine.wrap, expected CLOSED, received OK. Will not send close message to peer. -- This message was sent by Atlassian JIRA (v7.6.3#76005)