My Oracle Support Banner

OGG Monitor Agent 12.1.3 Fails To Register With Monitor Server 12.1.3 with OGGMON-20283 error (Doc ID 1953407.1)

Last updated on MAY 05, 2021

Applies to:

Management Pack for Oracle GoldenGate - Version 12.1.2.0.1 and later
Information in this document applies to any platform.
NOTE: In the images and/or the document content below, the user information and data used represents fictitious data from the Oracle sample schema(s) or Public Documentation delivered with an Oracle database product. Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.

Goal

Why GoldenGate Monitor Agent 12.1.3 -> ogg_agent.log shows the following errors:
-----------------------------------------------
[2014-12-04T15:27:27.277+00:00] [JAGENT] [NOTIFICATION] [] [com.goldengate.monitor.jagent.config.impl.CmDelegateImpl] [tid: agentRegistration] [ecid: 0000KcLhPKH8DwT6yBmZMG1KW6tu000004,0] Closing client connection after registration == ClientConnectionImpl(com.goldengate.monitor.jagent.client.MonitorJmxConnectionInfo@7626fb7a)

[2014-12-04T15:27:27.278+00:00] [JAGENT] [ERROR] [OGGMON-20283] [com.goldengate.monitor.jagent.jmx.MBeansContainerImpl] [tid: agentRegistration] [ecid: 0000KcLhPKH8DwT6yBmZMG1KW6tu000004,0] [[ JAgent is unable to establish a connection to Monitor Server. Monitor Server is probably down. Retry again in 10 seconds. JAgent connection info: Jagent Host=<FULLY QUALIFIED HOSTNAME>, Jagent JMX Port=<port>, Jagent Config Dir=<path>/agent2/cfg, Monitor Host=<HOSTNAME>, Monitor Port=<port>]]
-----------------------------------------------
and targets are not getting registered in Oracle Goldengate(OGG) Monitor Server 12.1.3?

Another variation of this error is that the ogg_agent.log show no error.  But the monitor.log show a timeout connecting back to the agent:

[2015-02-11T18:49:38.191-07:00] [MONITOR] [WARNING] [OGGMON-40101] [com.goldengate.monitor.backend.objects.impl.AgentConnectionKeeperImpl] [tid: AgentConnectionKeeper(agentId=60100106,oldName=pool-11-thread-6)] [ecid: d941e402-dcda-4a3a-a528-81a3ede06532-00000002,0:90:1164] Connection to JmxConnectionInfoEntity(<name>:<port>) failed: [[com.goldengate.monitor.model.AgentCommunicationException: java.rmi.ConnectException: Connection refused to host: <HOSTNAME>; nested exception is:java.net.ConnectException: Connection timed out

Solution

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Goal
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.