Monitor Browser
Monitor Browser is available as a predefined report inside JSR and provides runtime control for displaying monitored data. The monitored resources and their attributes display in a tree view in the Monitoring Tree pane of Monitor Browser.
When you choose a monitor from the tree, general information and the monitored data displays.
The monitoring tree comprises nodes and monitors. A node can be of two types: Summary and Object. Summary and Object nodes do not provide information but are used to group monitors. A monitor is a leaf in the monitoring tree.
The monitoring tree comprises the following Summary nodes:
● Applications
Reports information about the state of the Java applications running on the selected system that have implemented the monitoring functionality.
● Kernel
Reports information about the state of the J2EE Engine managers registered for monitoring.
● Performance
Reports J2EE Engine performance measurements.
● Services
Reports information about the state J2EE Engine services registered for monitoring.
● System
Displays information about the system properties.
Monitor Browser provides alert monitoring. Depending on the defined thresholds, the performance monitors icons acquire a color signaling status. The table below outlines the color statuses and their meaning.
Color Statuses Description
Icon Color |
Description |
|
Data is at the normal level (OK). No attention is needed. |
|
A warning point. Shows that the values have moved to the next alert level and some problems may occur soon. Some attention is needed. |
|
An error point. The data values have moved to the error level. Special measures must be taken. |
|
This icon has two meanings. The first one is to indicate that the monitor is a non-performance one. The second is to show that the monitor is not working. If the monitor is a performance monitor and it is marked with this icon, it is not working. If it is a non-performance monitor, it always has this icon, therefore you have to check whether the particular monitor contains data. If there is no data, the monitor is not working. |
When a monitor reaches its defined values of each threshold, the icon for the monitor changes. The color of the monitor’s parent nodes changes accordingly, too. For example, if a resource reaches a critical value and its icon is changed to red, all its parent nodes also change their icons to red.
For more
information about how to proceed if a monitor’s status is red, see
Monitoring Quick
Guide.
The Details pane displays data about a selected node or monitor in the monitoring tree.
The table below outlines the information and options available for the monitoring tree.
Monitoring Tree Detailed Data
Tree Node |
Available Information |
Summary or Object |
Configuration tab page Allows you to view and configure the properties of a configuration group |
Monitor |
Current Values tab page Shows the values of the monitor at the moment. Configuration tab page Allows you to view and configure the properties of a monitor. History tab page Displays the historical values of a monitor. |