IBM Tivoli Composite Application Manager for Application Diagnostics, Version 7.1.0.1
WMQ Link Communications attributes
The WMQ Link Communications attributes display aggregated information for all the WMQ Queue Managers that are or have been connected to this application server.
The attributes within this group are used to build the WMQ Link Communications workspace.
- The attributes within this attribute group contain zeros for performance data if your site set configuration value Resource Data Collection Method to On Demand (for on-demand sampling) and you have not yet run applications that generate performance data. To report performance data in these attributes after installing and configuring the data collector, use the WebSphere administrative console to set the appropriate PMI instrumentation level.
- The Tivoli Enterprise Monitoring Agent is set by default to provide on-demand sampling; thus the attributes within this attribute group initially contain zeros until you select the workspace and then select it again later. Each time you select the workspace, these attributes are updated with the latest data.
- Attributes in this group are only provided for WAS version 6.0 or later.
For information about WebSphere PMI metrics, see WebSphere PMI Attribute Mapping.
The number of batches of messages received from network attached WMQ Queue Managers. Format is positive integer.
The number of batches of messages sent to network attached WMQ Queue Managers. Format is positive integer.
The number of communication errors that resulted in a network connection to a WMQ Queue Manager being disconnected. Format is positive integer.
The instrumentation level for the WMQ link communications. For WebSphere 6 or higher, the valid values are None, Basic, Extended, All, Custom. Blank if no instrumentation level is set.
The length (in seconds) of the sampling interval. Format is positive integer.
The number of long retries. This indicates the number of times channels were disconnected and could not be re-established for longer periods of time. Format is positive integer.
The number of messages received from network attached WMQ Queue Managers. Format is positive integer.
The number of messages sent to network attached WMQ Queue Managers. Format is positive integer.
The name of the message engine. The value format is an alphanumeric string, with a maximum of 256 characters.
The name of the system on which the server is running. The value format is an alphanumeric string, with a maximum of 256 characters.
The name of the server subnode. Alphanumeric string. Maximum 128 characters.
The total number of WMQ Queue Managers currently network attached to this application server. Format is positive integer.
The number of read operations that could not be completed immediately. This number can be used as an indicator of network congestion when communicating with WMQ Queue Managers. Format is positive integer.
The number of bytes of data received by receiver channels from network attached WMQ Queue Managers. Format is positive integer.
The number of bytes data sent by receiver channels to network attached WMQ Queue Managers. Format is positive integer.
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.
The number of bytes of data received by sender channels from network attached WMQ Queue Managers. Format is positive integer.
The number of bytes of data sent by sender channels to network attached WMQ Queue Managers. Format is positive integer.
The name of the application server. Alphanumeric string.
The number of short retries. This indicates the number of times channels were disconnected and could not be re-established for short periods of time. Format is positive integer.
The number of write operations that could not be completed immediately. This number can be used as an indicator of network congestion when communicating with WMQ Queue Managers. Format is positive integer.
Additional information:
Parent topic:
Attributes for ITCAM Agent for WebSphere Applications