[jboss-jira] [JBoss JIRA] (WFLY-10390) java.net.SocketTimeoutException: Read timed out on client when using scattered cache

[Radoslav Husar (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-10390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radoslav Husar updated WFLY-10390:
----------------------------------
    Summary: java.net.SocketTimeoutException: Read timed out on client when using scattered cache  (was: [pretesting] java.net.SocketTimeoutException: Read timed out on client when using scattered cache)


> java.net.SocketTimeoutException: Read timed out on client when using scattered cache
> ------------------------------------------------------------------------------------
>
>                 Key: WFLY-10390
>                 URL: https://issues.jboss.org/browse/WFLY-10390
>             Project: WildFly
>          Issue Type: Bug
>          Components: Clustering
>    Affects Versions: 13.0.0.Beta1
>            Reporter: Michal Vinkler
>            Assignee: Paul Ferraro
>
> When running tests for RFE EAP7-867, the client is logging sampling errors due to 
>  java.net.SocketTimeoutExceptions:
> {code}
> 2018/04/20 06:54:59:695 EDT [WARN ][Runner - 647] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Error sampling data:  <org.jboss.smartfrog.loaddriver.RequestProcessingException: IO error: java.net.SocketTimeoutException: Read timed out>
>         org.jboss.smartfrog.loaddriver.RequestProcessingException: IO error: java.net.SocketTimeoutException: Read timed out
> 	at org.jboss.smartfrog.loaddriver.http.HttpRequestProcessorFactoryImpl$HttpRequestProcessor.processRequest(HttpRequestProcessorFactoryImpl.java:266)
> 	at org.jboss.smartfrog.loaddriver.CompoundRequestProcessorFactoryImpl$CompoundRequestProcessor.processRequest(CompoundRequestProcessorFactoryImpl.java:52)
> 	at org.jboss.smartfrog.loaddriver.Runner.run(Runner.java:103)
> 	at java.lang.Thread.run(Thread.java:748)
> Caused by: java.net.SocketTimeoutException: Read timed out
> 	at java.net.SocketInputStream.socketRead0(Native Method)
> 	at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
> 	at java.net.SocketInputStream.read(SocketInputStream.java:171)
> 	at java.net.SocketInputStream.read(SocketInputStream.java:141)
> 	at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
> 	at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
> 	at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:78)
> 	at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:106)
> 	at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1116)
> 	at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1973)
> 	at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1735)
> 	at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1098)
> 	at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
> 	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
> 	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
> 	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
> 	at org.jboss.smartfrog.loaddriver.http.HttpRequestProcessorFactoryImpl$HttpRequestProcessor.processRequest(HttpRequestProcessorFactoryImpl.java:147)
> 	... 3 more
> {code}
> We have also tried to set {{bias-lifespan="0"}}, but that did not help.
> There are two types of tests:
> 1. failover tests
> Sampling errors occur after failover.
> run with bias-lifespan="0":
> overview: 1714 sampling errors
> http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/perflab_eap-7x-failover-http-session-shutdown-scattered-sync/17/artifact/report/failover.txt
> client log:
> http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/perflab_eap-7x-failover-http-session-shutdown-scattered-sync/17/console-perf17
> run where bias-lifespan is not set:
> overview: 620 sampling errors
> http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/perflab_eap-7x-failover-http-session-shutdown-scattered-sync/16/artifact/report/failover.txt
> client log:
> http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/perflab_eap-7x-failover-http-session-shutdown-scattered-sync/16/console-perf17/
> 2. stress tests 
> Sampling errors occur regularly, in larger numbers starting from 6th iteration till the end of the test.
> run with bias-lifespan="0":
> http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/eap-7x-stress-session-scattered-sync/15/ 
> run where bias-lifespan is not set:
> http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/eap-7x-stress-session-scattered-sync/13/ 
> Performance comparison (available only from VPN):
> http://download.eng.brq.redhat.com/scratch/mvinkler/reports/2018-04-23_07-48-33/stress.html
> Also, WFLY-10273 is occurring in these runs.



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