SAP Knowledge Base Article - Preview

3726066 - How to check the jgroup thread status in the Commerce Cloud Cluster

Symptom

Customer wants to check the jgroups status in the cluster when there are multiple jgroup warning to be found in the log, such as

{"instant":{"epochSecond":1773132840,"nanoOfSecond":777837712},"thread":"TQ-Bundler-9,hybris-broadcast,hybrisnode-178","level":"ERROR","loggerName":"org.jgroups.protocols.TCP","message":"JGRP000034: hybrisnode-178: failure sending message to hybrisnode-41: java.net.SocketTimeoutException: Connect timed out: /10.246.65.14:7800","thrown":{"commonElementCount":0,"localizedMessage":"Connect timed out: /10.246.65.14:7800","message":"Connect timed out: /10.246.65.14:7800","name":"java.net.SocketTimeoutException","extendedStackTrace":[{"module":"java.base","moduleVersion":"17.0.18","class":"sun.nio.ch.NioSocketImpl","method":"timedFinishConnect","file":"NioSocketImpl.java","line":551,"exact":false,"location":"?","version":"?"},{"module":"java.base","moduleVersion":"17.0.18","class":"sun.nio.ch.NioSocketImpl","method":"connect","file":"NioSocketImpl.java","line":602,"exact":false,"location":"?","version":"?"},{"module":"java.base","moduleVersion":"17.0.18","class":"java.net.SocksSocketImpl","method":"connect","file":"SocksSocketImpl.java","line":327,"exact":false,"location":"?","version":"?"},{"module":"java.base","moduleVersion":"17.0.18","class":"java.net.Socket","method":"connect","file":"Socket.java","line":633,"exact":false,"location":"?","version":"?"},{"class":"org.jgroups.util.Util","method":"connect","file":"Util.java","line":408,"exact":false,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.blocks.cs.TcpConnection","method":"connect","file":"TcpConnection.java","line":94,"exact":false,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.blocks.cs.TcpConnection","method":"connect","file":"TcpConnection.java","line":86,"exact":false,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.blocks.cs.BaseServer","method":"getConnection","file":"BaseServer.java","line":284,"exact":false,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.blocks.cs.BaseServer","method":"send","file":"BaseServer.java","line":197,"exact":false,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.TCP","method":"send","file":"TCP.java","line":68,"exact":false,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.BasicTCP","method":"sendUnicast","file":"BasicTCP.java","line":110,"exact":false,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.TP","method":"sendToMembers","file":"TP.java","line":1510,"exact":true,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.BasicTCP","method":"sendMulticast","file":"BasicTCP.java","line":106,"exact":true,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.TP","method":"doSend","file":"TP.java","line":1451,"exact":true,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.BaseBundler","method":"sendSingleMessage","file":"BaseBundler.java","line":91,"exact":true,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.BaseBundler","method":"sendBundledMessages","file":"BaseBundler.java","line":70,"exact":true,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.TransferQueueBundler","method":"_sendBundledMessages","file":"TransferQueueBundler.java","line":153,"exact":true,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.TransferQueueBundler","method":"addAndSendIfSizeExceeded","file":"TransferQueueBundler.java","line":134,"exact":true,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"class":"org.jgroups.protocols.TransferQueueBundler","method":"run","file":"TransferQueueBundler.java","line":114,"exact":true,"location":"jgroups-4.0.24.Final.jar","version":"4.0.24.Final"},{"module":"java.base","moduleVersion":"17.0.18","class":"java.lang.Thread","method":"run","file":"Thread.java","line":840,"exact":true,"location":"?","version":"?"}]},"contextMap":{},"endOfBatch":false,"loggerFqcn":"org.apache.logging.log4j.spi.AbstractLogger","threadId":158,"threadPriority":1,"origin":"PLATFORM"}

or 

{"instant":{"epochSecond":1772271592,"nanoOfSecond":240595247},"thread":"TQ-Bundler-9,hybris-broadcast,hybrisnode-107","level":"WARN","loggerName":"org.jgroups.protocols.TCP","message":"JGRP000032: hybrisnode-107: no physical address for hybrisnode-55, dropping message","contextMap":{},"endOfBatch":false,"loggerFqcn":"org.apache.logging.log4j.spi.AbstractLogger","threadId":161,"threadPriority":1,"origin":"PLATFORM"}
 


Read more...

Environment

SAP Commerce Cloud V2

Product

SAP Commerce Cloud all versions

Keywords

KBA , CEC-SCC-CLA-ENV-EMG , Environment Management , How To

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.