ERROR org.apache.http.nio.protocol.HttpAsyncRequestExecutor flooding in log

[Rajesh M]

Hi,

Suddenly I have started observing the HTTP protocol exception error flooding in error_log. I am using Gerrit 2.13.2 version.

~3G logs filling in 20mins.

[2018-02-16 00:47:32,071] [httpclient-io:thread-1] ERROR org.apache.http.nio.protocol.HttpAsyncRequestExecutor : http-outgoing-1 [CLOSED] HTTP protocol exception: null

java.nio.channels.ClosedChannelException

        at sun.nio.ch.SocketChannelImpl.ensureReadOpen(Unknown Source)

        at sun.nio.ch.SocketChannelImpl.read(Unknown Source)

        at org.apache.http.nio.reactor.ssl.SSLIOSession.receiveEncryptedData(SSLIOSession.java:340)

        at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:366)

        at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:118)

        at org.apache.http.impl.nio.reactor.BaseIOReactor.validate(BaseIOReactor.java:220)

        at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:284)

        at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)

        at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:604)

        at java.lang.Thread.run(Unknown Source)

[2018-02-16 00:47:32,072] [httpclient-io:thread-1] ERROR org.apache.http.nio.protocol.HttpAsyncRequestExecutor : http-outgoing-1 [CLOSED] HTTP protocol exception: null

java.nio.channels.ClosedChannelException

        at sun.nio.ch.SocketChannelImpl.ensureReadOpen(Unknown Source)

        at sun.nio.ch.SocketChannelImpl.read(Unknown Source)

        at org.apache.http.nio.reactor.ssl.SSLIOSession.receiveEncryptedData(SSLIOSession.java:340)

        at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:366)

        at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:118)

        at org.apache.http.impl.nio.reactor.BaseIOReactor.validate(BaseIOReactor.java:220)

        at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:284)

        at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)

        at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:604)

        at java.lang.Thread.run(Unknown Source)

Please let me know if any issues in application and corrective actions.

Thanks,

Rajesh M