Do you have access to the server logs? Any error is likely recorded there with a stack trace. You also might check what server version you are connecting to.
-Dana On Dec 30, 2015 3:49 AM, "Birendra Kumar Singh" <singh...@gmail.com> wrote: > I keep getting such warnings intermittenly in my application . The > application connects to a kafka server and pushes messages. None of my > messages have failed howeever. > > The application is a spring application and it uses kafka-clients to > establish connection and send messages to kafka > kafka-clients used is a below > > <dependency> > > <groupId>org.apache.kafka</groupId> > > <artifactId>kafka-clients</artifactId> > > <version>0.8.2.0</version> > > </dependency> > > ! java.io.EOFException: null! at > > org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:62) > ~[publisher2-0.0.1-SNAPSHOT.jar:na]! at > org.apache.kafka.common.network.Selector.poll(Selector.java:248) > ~[publisher2-0.0.1-SNAPSHOT.jar:na]! at > org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) > [publisher2-0.0.1-SNAPSHOT.jar:na]! at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) > [publisher2-0.0.1-SNAPSHOT.jar:na]! at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) > [publisher2-0.0.1-SNAPSHOT.jar:na]! at > java.lang.Thread.run(Thread.java:745) [na:1.7.0_91] >
