IBM Tivoli Composite Application Manager for Application Diagnostics, Version 7.1.0.1

Durable Subscriptions attributes

The Durable Subscriptions attributes display overall statistics about the durable subscriptions of a selected topic.

A durable subscription can be used to preserve messages published on a topic while the subscriber is not active. The attributes within this group are used to build the Durable Subscriptions workspace.

For information about WebSphere PMI metrics, see WebSphere PMI Attribute Mapping.

Aggregate Message Wait Time

The time spent by messages in the bus at consumption. If this time is not what was expected, view the message using the admin console to decide what action needs to be taken. Format is positive integer.

Assured Persistent Messages Consumed

The number of Assured Persistent messages consumed, for the lifetime of this messaging engine. Format is positive integer.

Available Message

The number of messages waiting to be consumed. Format is positive integer.

Best Effort Non-persistent Messages Consumed

The number of best effort non-persistent messages consumed, for the lifetime of this messaging engine. Format is positive integer.

Express Non-persistent Messages Consumed

The number of express non-persistent messages consumed, for the lifetime of this messaging engine. Format is positive integer.

Instrumentation Level

The instrumentation level for the Durable Subscriptions. For WebSphere 6 or higher, the valid values are None, Basic, Extended, All, Custom. Blank if no instrumentation level is set.

Interval (sec)

The length (in seconds) of the sampling interval. Format is positive integer.

Local Oldest Message Age

The longest time any message has spent on this subscription. If this time is not what was expected, view the message using the admin console to decide what action needs to be taken. Format is positive integer.

Local Message Wait Time

The time spent by messages on this durable subscription at consumption. If this time is not what was expected, view the message using the admin console to decide what action needs to be taken. Format is positive integer.

Messaging Engine Name

The name of the message engine. The value format is an alphanumeric string, with a maximum of 256 characters.

Node Name

The name of the system on which the server is running. The value format is an alphanumeric string, with a maximum of 256 characters.

Origin Node

The name of the server subnode. Alphanumeric string. Maximum 128 characters.

Reliable Non-persistent Messages Consumed

The number of reliable non-persistent messages consumed, for the lifetime of this messaging engine. Format is positive integer.

Reliable Persistent Messages Consumed

The number of Reliable Persistent messages consumed, for the lifetime of this messaging engine. Format is positive integer.

Sample Date and Time

The date and time the Tivoli Enterprise Management Agent collected the data. The valid format is a 12-character timestamp. For the STR and SCAN functions, the format is MM/DD/YY HH:MM:SS; the following table shows the values contained in this character string:


Format of the 12-character timestamp

Character String Meaning
MM Month
DD Day
YY Year
HH Hour
MM Minute
SS Second

Example: 09/13/06 18:32:03 indicates the data was collected on September 13, 2006, at 18:32:03.

This attribute was designed for logging and reporting data-collection times rather than for creating situations. To specify a time and date for comparison and testing, use attributes from the Universal Time or Local Time groups.

Server Name

The name of the application server. Alphanumeric string.

Subscription Name

The name of the subscriptions. Alphanumeric string.

Summary

Whether this row is a summary row of statistical totals for all rows. Valid values are No and Yes.

Topic Space Name

The name of the topic space. Alphanumeric string.

Total Messages Consumed

The total number of messages consumed from this durable subscription. Format is positive integer.

Additional information:


Parent topic:

Attributes for ITCAM Agent for WebSphere Applications