How can I monitor the rvrd subscription details, as TIBCO Rendezvous 7.2restricts the rvrd to display only 50 subscriptions?
Article ID: KB0089144
Updated On:
| Products | Versions |
|---|---|
| TIBCO Rendezvous | - |
| Not Applicable | - |
Description
Resolution:
The rvrd HTTP interface was not designed with the intention of it being used as a monitoring tool on a regular basis, as it could result in the rvrd consuming more resources and ultimately affecting the overall daemon performance.
Therefore since RV 7.0, you are limited to just 50 subscriptions in total (across all clients) being displayed in the HTTP interface to avoid potential performance problems.
This was mentioned in the release notes for RV 7.0:
- Modified administrative interface to limit output of Information Alerts
to the most recent 50 entries to preclude negative impact on daemon
performance.
- Modified administrative interface to limit the output of Subscription
Information to a maximum of 50 subjects to preclude negative impact on
daemon performance. An informative message indicating the total number
of subjects is displayed when there are more than 50 subjects.
In RV 7.3 (expected to available summer 2004), we plan to incorporate into the HTTP interface, a convenient way of making the complete list of subscriptions available, which will not impact performance.
In the meantime, it is possible to view the complete list of subscriptions using our protocol-monitoring tool "rvtrace", then analysing the "Subject Statistics" table in the captured output.
For complete instructions, please refer to the chapter "Protocol Monitor (rvtrace)" in the TIBCO Rendezvous Administration manual. Please pay particular attention to the section "Subject Statistics" discussed in that chapter.
The rvrd HTTP interface was not designed with the intention of it being used as a monitoring tool on a regular basis, as it could result in the rvrd consuming more resources and ultimately affecting the overall daemon performance.
Therefore since RV 7.0, you are limited to just 50 subscriptions in total (across all clients) being displayed in the HTTP interface to avoid potential performance problems.
This was mentioned in the release notes for RV 7.0:
- Modified administrative interface to limit output of Information Alerts
to the most recent 50 entries to preclude negative impact on daemon
performance.
- Modified administrative interface to limit the output of Subscription
Information to a maximum of 50 subjects to preclude negative impact on
daemon performance. An informative message indicating the total number
of subjects is displayed when there are more than 50 subjects.
In RV 7.3 (expected to available summer 2004), we plan to incorporate into the HTTP interface, a convenient way of making the complete list of subscriptions available, which will not impact performance.
In the meantime, it is possible to view the complete list of subscriptions using our protocol-monitoring tool "rvtrace", then analysing the "Subject Statistics" table in the captured output.
For complete instructions, please refer to the chapter "Protocol Monitor (rvtrace)" in the TIBCO Rendezvous Administration manual. Please pay particular attention to the section "Subject Statistics" discussed in that chapter.
Issue/Introduction
How can I monitor the rvrd subscription details, as TIBCO Rendezvous 7.2restricts the rvrd to display only 50 subscriptions?
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