[jboss-jira] [JBoss JIRA] (WFLY-10390) 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 Priority: Major 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-fa... client log: http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/perflab_eap-7x-fa... run where bias-lifespan is not set: overview: 620 sampling errors http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/perflab_eap-7x-fa... client log: http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/perflab_eap-7x-fa... 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-ses... run where bias-lifespan is not set: http://jenkins.hosts.mwqe.eng.bos.redhat.com/hudson/job/eap-7x-stress-ses... Performance comparison (available only from VPN): http://download.eng.brq.redhat.com/scratch/mvinkler/reports/2018-04-23_07... Also, WFLY-10273 is occurring in these runs.