JGRP000029 errors thrown when using cluster with TCP_PING

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, Master
• Fix Version/s: 7.2.10 DXP FP3, 7.2.X, 7.2.1 CE GA2, Master
• Component/s: Fault Tolerance > Clustering Framework
• Labels:
  • liferay-fixpack-dxp-3-7210
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/80283

Steps to reproduce:

1. Add the following properties to portal-ext.properties
   • cluster.link.channel.properties.control=tcp.xml
   • cluster.link.channel.properties.transport.0=tcp.xml
   • cluster.link.enabled=true
2. Start node1

Expected result:

The node starts and connects without error.

Actual result:

2019-10-29 22:10:22.275 INFO  [main][ModuleFrameworkImpl:1810] Starting dynamic bundles
2019-10-29 22:10:22.696 INFO  [SCR Component Actor][JGroupsClusterChannelFactory:173] Autodetecting JGroups outgoing IP address and interface for www.google.com:80
2019-10-29 22:10:22.708 INFO  [SCR Component Actor][JGroupsClusterChannelFactory:209] Setting JGroups outgoing IP address to 172.16.22.180 and interface to en4-------------------------------------------------------------------
GMS: address=koormacpro-32083, cluster=liferay-channel-control, physical address=172.16.22.180:7800
-------------------------------------------------------------------
2019-10-29 22:10:23.414 ERROR [TQ-Bundler-9,liferay-channel-control,koormacpro-32083][TCP:99] JGRP000029: koormacpro-32083: failed sending message to 127.0.0.1:7800 (143 bytes): java.net.ConnectException: Connection refused (Connection refused), headers: TCPPING: [GET_MBRS_REQ cluster=liferay-channel-control initial_discovery=true], TP: [cluster=liferay-channel-control]
2019-10-29 22:10:23.416 ERROR [TQ-Bundler-9,liferay-channel-control,koormacpro-32083][TCP:99] JGRP000029: koormacpro-32083: failed sending message to 127.0.0.1:7801 (143 bytes): java.net.ConnectException: Connection refused (Connection refused), headers: TCPPING: [GET_MBRS_REQ cluster=liferay-channel-control initial_discovery=true], TP: [cluster=liferay-channel-control]
2019-10-29 22:10:23.416 ERROR [TQ-Bundler-9,liferay-channel-control,koormacpro-32083][TCP:99] JGRP000029: koormacpro-32083: failed sending message to 127.0.0.1:7802 (143 bytes): java.net.ConnectException: Connection refused (Connection refused), headers: TCPPING: [GET_MBRS_REQ cluster=liferay-channel-control initial_discovery=true], TP: [cluster=liferay-channel-control]
2019-10-29 22:10:23.417 ERROR [TQ-Bundler-9,liferay-channel-control,koormacpro-32083][TCP:99] JGRP000029: koormacpro-32083: failed sending message to 127.0.0.1:7803 (143 bytes): java.net.ConnectException: Connection refused (Connection refused), headers: TCPPING: [GET_MBRS_REQ cluster=liferay-channel-control initial_discovery=true], TP: [cluster=liferay-channel-control]
2019-10-29 22:10:25.420 INFO  [Start Level: Equinox Container: 9e8eb7b8-684f-49ab-934b-1f38153d738a][JGroupsReceiver:91] Accepted view [koormacpro-32083|0] (1) [koormacpro-32083]