Realm Status
The realm status view provides an overview of the characteristics
as well as current status of a selected Nirvana realm.
When yoou select a Realm node from the namespace, the
status panel is displayed by default for the realm.
This section will describe the type of status information
that you can observe from the Clusters Status view.
The top of the screen displays a panel containing 4
values. These values are :
Name - The name of the selected
realm
Threads - Number of threads within
the Realm Server's JVM
Realm Up Time - How long the realm
has been running for
Last Update - The time that the last
status update was sent by the realm
The top of the Status panel contains 2 large real time
graphs illustrating the total number of events published
(yellow) and consumed (red) across the Nirvana Realm,
as well as the JVM memory status for the selected realm.
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The bottom of the screen displays 4 panels named
Event Status, Totals, Connection
Status and Memory Usage respectively.
These panels and the information displayed are described
below.
Event Status
The Event Status section describes 4 values :
Published - The total number of
events published to all channels, queues and sevices
within the realm
Consumed - The total number of events
consumed from all channels, queues and services within
the realm
Published/Sec - The number of events
published to all channels, queues and services, per
second within the realm
Consumed/Sec - The number of events
consumed from all channels, queues and services, per
second within the realm
Totals
The Totals section describes 4 values :
Realms- The number of realms mounted
within this realm's namespace
Channels- The number of channels
that exist within this realm
Queues- The number of queues that
exist within this realm
Services- Total number of services
that exist within this realm
Connection Status
The Connection Status section describes 4values :
Total - The total number of connections
made to this realm
Current - The current number of connections
to this realm
Rate - The number of connections
being made per second to this realm
Allowed - The permitted number of
concurrent connections
Memory Usage(K)
The Memory Usage section describes 4 values :
Total - The total amount of KB allocated
to the Realm JVM, specified by the -Xmx value for
the JVM
Free - The free memory available
in the Realm JVM
Used - The amount of memory available
in the Realm JVM
Change - The amount of change in
Realm JVM memory between newest update and previous
update
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