[ https://issues.jboss.org/browse/JGRP-2152?page=com.atlassian.jira.plugin.... ] Michal Vinkler commented on JGRP-2152: -------------------------------------- [~rachmato], [~belaban], we did not have any failover tests using AUTH + ASYM_ENCRYPT, so I added one. I added both ASYM_ENCRYPT and AUTH as Bela suggested. I used EAP 7.1.0.DR10 build (uses jgroups-3.6.11.Final-redhat-1.jar) and also 7.1.0.DR6 build (the last one using jgroups-3.6.10.Final-redhat-1.jar). Test description: 4 node cluster + mod-jk loadbalancer, one cluster node at the time is shut down (and then restarted after some time), while 2000 standalone clients keep calling the application. link to the Jenkins runs: [run 4 - EAP 7.1.0.DR10 with jgroups-3.6.11.Final|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/...] [run 5 - EAP 7.1.0.DR6 with jgroups-3.6.10.Final|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/...] link to standalone-ha.xml: [perf18 standalone-ha.xml (run 4)|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/mvinkler_perflab_e...] *run 4 - EAP 7.1.0.DR10 with jgroups-3.6.11.Final:* There were few occurences of these error messages (see for example [perf21 log|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/mvinkler_perflab_...]): {code} [JBossINF] 06:13:48,376 ERROR [org.jgroups.protocols.ASYM_ENCRYPT] (thread-1,ee,perf21) null: key server is currently not set [JBossINF] 06:21:59,162 ERROR [org.jgroups.protocols.ASYM_ENCRYPT] (thread-6,ee,perf21) perf21: failed decrypting message from perf19 (offset=0, length=4880, buf.length=4880): java.lang.NullPointerException, headers are ASYM_ENCRYPT: [ENCRYPT version=n/a] [JBossINF] 06:21:59,163 ERROR [org.jgroups.protocols.ASYM_ENCRYPT] (thread-6,ee,perf21) perf21: failed decrypting message from perf19 (offset=0, length=4880, buf.length=4880): java.lang.NullPointerException, headers are ASYM_ENCRYPT: [ENCRYPT version=n/a] [JBossINF] 06:21:59,166 ERROR [org.jgroups.protocols.ASYM_ENCRYPT] (thread-6,ee,perf21) perf21: failed decrypting message from perf19 (offset=0, length=4880, buf.length=4880): java.lang.NullPointerException, headers are ASYM_ENCRYPT: [ENCRYPT version=n/a] {code} The NPE seems as a bug to me. But other than that, there were no other issues. There were 15 sampline errors in total (i.e. client got stale data/bad response 15 times). *run 5 - EAP 7.1.0.DR6 with jgroups-3.6.10.Final:* There are *thousands* of occurrences of these WARN/ERROR messages (see for example [perf20 log|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/mvinkler_perflab_...]): {code} [JBossINF] 07:00:13,579 WARN [org.jgroups.protocols.ASYM_ENCRYPT] (thread-8,ee,perf20) perf20: exception occurred decrypting message [JBossINF] 07:00:13,580 ERROR [org.jgroups.protocols.ASYM_ENCRYPT] (thread-1,ee,perf20) perf20: failed decrypting message from perf19 (offset=0, length=4960, buf.length=4960): javax.crypto.BadPaddingException: Given final block not properly padded, headers are ASYM_ENCRYPT: [ENCRYPT version=16 bytes] {code} There were 201 sampling errors in total (I would expect somewhat bigger number considering the number of ERROR messages). Regarding the authentication/encryption tests in JGroups testsuite - see [~rjanik]'s answer: I assume you're looking for JGroups version 3.6.10.Final (version for Wildfly 10.1, which is mentioned in the Jira). I can see some authentication/encryption tests in the JGroups testsuite under tag JGroups-3.6.10.Final. Some of them have @since 4.0, but I can see them nevertheless (?). These would be EncryptTest (disabled) ENCRYPTAsymmetricTest ENCRYPTKeystoreTest ASYM_ENCRYPT_Test SYM_ENCRYPT_Test SASLTest SASL_SimpleAuthorizingCallbackTest Some of these also reference AUTH. -- This message was sent by Atlassian JIRA (v7.2.3#72005)