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EJBMethodStats.javaAPI DocGlassfish v2 API3969Fri May 04 22:31:02 BST 2007com.sun.appserv.management.monitor.statistics

EJBMethodStats

public interface EJBMethodStats implements javax.management.j2ee.statistics.Stats
A Stats interface to represent the statistical data exposed by an EJB Business Method. These are based on the statistics exposed in S1AS7.0. All the EJB Methods should expose statistical data by implementing this interface.

Fields Summary
Constructors Summary
Methods Summary
public javax.management.j2ee.statistics.CountStatisticgetExecutionTime()
Returns the time spent during the last successful/unsuccessful attempt to execute the operation, as a CountStatistic. The time spent is generally an indication of the system load/processing time.

return
an instance of {@link CountStatistic}

public javax.management.j2ee.statistics.TimeStatisticgetMethodStatistic()
Returns the statistics of the method invocation as an instance of TimeStatistic. Note that it returns the number of times the operation called, the total time that was spent during the invocation and so on. All the calculations of the statistic are being done over time.

return
in instance of {@link TimeStatistic}

public javax.management.j2ee.statistics.CountStatisticgetTotalNumErrors()
Returns the total number of errors as a CountStatistic. It is upto the method implementor to characterize what an error is. Generally if an operation results in an exception, this count will increment by one.

return
an instance of {@link CountStatistic}

public javax.management.j2ee.statistics.CountStatisticgetTotalNumSuccess()
Returns the total number of successful runs, as a CountStatistic. It is upto the method implementor to characterize what a successful run is. Generally if an operation returns normally, this count will increment by one.

return
an instance of {@link CountStatistic}