[
https://issues.apache.org/jira/browse/KAFKA-7330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
vinay updated KAFKA-7330:
-------------------------
Description:
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.
was:
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.
> 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
> Priority: Major
>
> 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.
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