WLDFInstrumentationRuntimeMBean

Overview

This interface defines various methods for accessing runtime information about the diagnostic instrumentation system.

Attributes

This section describes the following attributes:

CachingDisabled

Private property that disables caching in proxies.

CallJoinpointCount

The number of affected CALL joinpoints for all classes that were inspected. (CALL joinpoints are on the caller side.)

ClassweaveAbortCount

Number of classes for which the class weaving aborted with some exceptional situation

ExecutionJoinpointCount

The number of affected EXECUTION joinpoints for all classes that were inspected. (EXECUTION joinpoints are on the callee side.)

InspectedClassesCount

The number of classes inspected for weaving (weaving is the insertion of diagnostic code).

MaxWeavingTime

For all classes, the weaving time in nanoseconds for the class that required the most time to process (includes the time spent both for inspection and for modification).

MBeanInfo

Returns the MBean info for this MBean.

Deprecated.

MethodInvocationStatistics

Map containing the method invocation statistics for this scope. It is a nested Map structure. The first level Map is keyed by the fully qualified class names within the instrumentation scope. It yields another Map containing the method data within an instrumented class. The method data Map is keyed by the method name and it yields another Map structure that is keyed by the method signatures. Method signature key is represented by a comma separated list of the input parameters. Each method signature key's value is the ultimate statistics Map object that contains entries with predefined keys: count, min, max, avg, sum, sum_of_squares, and std_deviation. The value for these keys indicate the associated metric.

When specifying this attribute as part of a variable within a WLDF Watch rule expression, you must explicitly declare the WLDFInstrumentationRuntime type. Otherwise, the system can't determine the type when validating the attribute expression, and the expression won't work.

MethodMemoryAllocationStatistics

Map containing the method memory allocation statistics for this scope. It is a nested Map structure. The first level Map is keyed by the fully qualified class names within the instrumentation scope. It yields another Map containing the method data within an instrumented class. The method data Map is keyed by the method name and it yields another Map structure that is keyed by the method signatures. Method signature key is represented by a comma separated list of the input parameters. Each method signature key's value is the ultimate statistics Map object that contains entries with predefined keys: count, min, max, avg, sum, sum_of_squares, and std_deviation. The value for these keys indicate the associated metric.

When specifying this attribute as part of a variable within a WLDF Watch rule expression, you must explicitly declare the WLDFInstrumentationRuntime type. Otherwise, the system can't determine the type when validating the attribute expression, and the expression won't work.

MinWeavingTime

For all classes, the weaving time in nanoseconds for the class that required the least time to process (includes the time spent both for inspection and for modification).

ModifiedClassesCount

The number of modified classes (classes where diagnostic code has been inserted).

Name

The name of this configuration. WebLogic Server uses an MBean to implement and persist the configuration.

ObjectName

Returns the ObjectName under which this MBean is registered in the MBean server.

Deprecated.

Parent

Return the immediate parent for this MBean

Registered

Returns false if the MBean represented by this object has been unregistered.

Deprecated.

TotalWeavingTime

For all classes, the total weaving time in nanoseconds for processing (includes the time spent both for inspection and for modification).

Type

Returns the type of the MBean.

Operations

This section describes the following operations:

getMethodInvocationStatisticsData

Drills down into the nested MethodInvocationStatistics Map structure and returns the object at the specified level.

getMethodMemoryAllocationStatisticsData

Drills down into the nested MethodMemoryAllocationStatistics Map structure and returns the object at the specified level.

preDeregister

resetMethodInvocationStatisticsData

Resets the nested MethodInvocationStatistics structure and reinitializes the underlying metrics.

resetMethodMemoryAllocationStatisticsData

Resets the nested MethodMemoryAllocationStatistics structure and reinitializes the underlying metrics.