Coherence Transport Service (tmb://) JMX Data Available For Identifying Incoming/Outgoing Number Of Data Calls On Coherence Servers (Doc ID 2794726.1)

Last updated on AUGUST 02, 2023

Applies to:

Goal

How to obtain the additional data of the Service MBean in the JMX report?

The below are missing in the default Service MBean JMX report: https://docs.oracle.com/middleware/12213/coherence/manage/analyzing-report-contents.htm#GUID-268AA084-1061-42BE-8890-9B4EE20B6295

TransportAddress: The service-dedicated transport address. If an address is shown (indicating that a reliable transport has been enabled on the service), then the service instance communicates with other service members using the dedicated transport address rather then using the shared cluster transport.

TransportBackloggedConnectionList: A list of backlogged connections on the service-dedicated transport. 

TransportBackloggedConnections: The number of backlogged connections on the service-dedicated transport. Any new requests that require the connection are blocked until the backlog is cleared.

TransportConnections: The number of maintained connections on the service-dedicated transport. This count may be lower than the member count if some members have not been configured to use the dedicated transport, or it has been identified that there is no advantage in using the dedicated transport for communication with certain members.

TransportReceivedBytes: The number of bytes that were received by the service-dedicated transport since the last time the statistics were reset.

TransportReceivedMessages: The number of messages that were received by the service-dedicated transport since the last time the statistics were reset.

TransportRetainedBytes: The number of bytes that were retained by the service-dedicated transport and that are awaiting delivery acknowledgment. This memory is allocated outside of the Java garbage collection heap space.

TransportSentBytes:The number of bytes that were sent by the service-dedicated transport since the last time the statistics were reset.

TransportSentMessages: The number of messages that were sent by the service-dedicated transport since the last time the statistics were reset.

Solution

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