Re: Flink JMX

Posted by rmetzger0 on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Flink-JMX-tp8755p8772.html

Hi,

I think in Flink 1.1.1 JMX will be started on port 8080, 8081 or 8082 (on the JM, 8081 is probably occupied by the web interface).

On Mon, Aug 29, 2016 at 1:25 PM, Sreejith S <[hidden email]> wrote:

Hi Chesnay,

I added the below configuration in flink-conf in each taskmanagers. (flink 1.0.3 version )

# Enable JMX

env.java.opts: -Dcom.sun.management.jmxremote

-Dcom.sun.management.jmxremote.port=9999

-Dcom.sun.management.jmxremote.authenticate=false

-Dcom.sun.management.jmxremote.ssl=false

-Dcom.sun.management.jmxremote.host=XX.XX.XX.XX

Then tried to access it via service:jmx:rmi:///jndi/rmi://XX.XX.XX.XX:9999/jmxrmi from a normal java program using javax.management.remote.JMXConnector

But connection refusing. I checked my port, its opened.

Then i added below configs in Flink 1.1.1

# JMX Metrics

metrics.reporters : jmx_reporter

metrics.reporter.jmx_reporter.class: org.apache.flink.metrics.jmx.JMXReporter

metrics.reporter.jmx_reporter.host: XX.XX.XX.XX

metrics.reporter.jmx_reporter.port: 8080-8082

But no hope. Am i miss anything ? 

Thank You

On Mon, Aug 29, 2016 at 4:36 PM, Chesnay Schepler <[hidden email]> wrote:

Hello,

can you post the jmx config entries and give us more details on how you want to access it?

Regards,
Chesnay

On 29.08.2016 12:09, Sreejith S wrote:

Hi All,

I am using Flink-1.1.1 and i enabled JMX metrics in configuration file. In the task manger log i can see JMX is running.

Is this metrics  exposed only through Flink Metrics API's ?

I tried to connect to flink JMX URL using normal javax , but connections getting refused.

Thanks,

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