TABLE 18–2
EJB Method Statistics
Attribute Name
Data Type
Description
methodstatistic
TimeStatistic
Number of times an operation is
called; the total time that is spent
during the invocation, and so on.
totalnumerrors
CountStatistic
Number of times the method
execution resulted in an exception.
This is collected for stateless and
stateful session beans and entity
beans if monitoring is enabled for
the EJB container.
totalnumsuccess
CountStatistic
Number of times the method
successfully executed. This is
collected for stateless and stateful
session beans and entity beans if
monitoring enabled is true for EJB
container.
executiontime
CountStatistic
Time (ms) spent executing the
method for the last
successful/unsuccessful attempt to
execute the operation. This is
collected for stateless and stateful
session beans and entity beans if
monitoring is enabled on the EJB
container.
The statistics for EJB Session Stores are listed in the following table.
TABLE 18–3
EJB Session Store Statistics
Attribute Name
Data Type
Description
currentSize
RangeStatistic
Number of passivated or
checkpointed sessions currently in
the store.
activationCount
CountStatistic
Number of sessions activated from
the store.
activationSuccessCount
CountStatistic
Number of sessions successfully
activated from the store
About Monitoring
Chapter 18 • Monitoring Components and Services
177
Содержание Sun GlassFish Enterprise Server 2.1
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