[ https://issues.jboss.org/browse/JBTM-2746?page=com.atlassian.jira.plugin.... ] Zefa Guan updated JBTM-2746: ---------------------------- Description: when setup txbridge under Tomcat8 out of JBoss, I am facing performance issue as below scenario; 1) running 3 tomcat instances 2) A call B via WS 3) B call C via WS 4) when 100 - 200 GET query from " http://localhost:8081/user?action=add " via Service A, all 3 tomcat got stuck for a while then raise exception with attached logs --------------------------------------------- the reason may cause by race condition/socket timeout/exceed limits, will need to reproduce and research more at the beginning I thought it was caused by DB resource locking failed but after I commented out all DB access, the problem still there put all my code to https://github.com/JonkeyGuan/txbridgeInTomcat8 for reproducing and reference {code} servlet client - localhost:8081/user?action=add | -------------------------------------------------------------- ServiceA Tomcat Narayana JTA Webservie - localhost:8082/user?action=add -------------------------------------------------------------- | txbridge | -------------------------------------------------------------- ServiceB Tomcat Narayana JTA Webservie - localhost:8083/user?action=add -------------------------------------------------------------- | txbridge | -------------------------------------------------------------- ServiceB Tomcat Narayana JTA -------------------------------------------------------------- {code} was: when setup txbridge under Tomcat8 out of JBoss, I am facing performance issue as below scenario; {code} servlet client - localhost:8081/user?action=add | -------------------------------------------------------------- ServiceA Tomcat Narayana JTA Webservie - localhost:8082/user?action=add -------------------------------------------------------------- | txbridge | -------------------------------------------------------------- ServiceB Tomcat Narayana JTA Webservie - localhost:8083/user?action=add -------------------------------------------------------------- | txbridge | -------------------------------------------------------------- ServiceB Tomcat Narayana JTA -------------------------------------------------------------- {code} -- This message was sent by Atlassian JIRA (v6.4.11#64026)