com.sun.jbi.ui.runtime.mbeans

Class JBIStatisticsMBeanImpl

java.lang.Object

com.sun.jbi.ui.runtime.mbeans.AbstractUIMBeanImpl

com.sun.jbi.ui.runtime.mbeans.JBIStatisticsMBeanImpl

All Implemented Interfaces:

JBIStatisticsMBean

public class JBIStatisticsMBeanImpl
extends AbstractUIMBeanImpl
implements JBIStatisticsMBean

This class is used to provide JBI statistics statisticsinformation to clients.

Author:

Sun Microsystems, Inc.

Field Summary

Fields

Modifier and Type	Field and Description
static String	AVERAGE_KEY average sum of all dt-s divided by N; this does not discount the first measurement
static String	AVERAGEWITHOUTFIRSTMEASUREMENT_KEY average' (ms) (the sum of all dt-s minus the first dt) divided by N.
static String	COLON colon
static String	COMMA comma
static String	EQUAL equal
static String	FIRSTMEASUREMENTTIME_KEY first the first dt
static String	LOAD_KEY Load The sum of all dt-s divided by (tlast - tfirst).
static String	MEDIAN_KEY
static String	NUMBEROFMEASUREMENTOBJECTS_KEY act the number of measurement objects on which begin() was called but not end().
static String	NUMBEROFMEASUREMENTS_KEY Number of measurements (or N), i.e. the number of dt-s, i.e. the number of times that Measurement.begin() - end() was called.
static String	SERVICE_TYPE_KEY statistics service type
static String	SOURCE_KEY
static String	SUB_TOPIC_KEY sub topic the name of the measurement specified in the second argument of begin() or in setSubTopic().
static String	THROUGHPUT_KEY throughput N divided by (tlast - tfirst); this is the average throughput.
static String	TIMETAKEN_KEY tlast - tfirst the wallclock time of the first measurement's begin() method is tracked as tfirst and the wallclock time of the last measurement's end() method is tracked as tlast
static String	TOPIC_KEY topic the name of the measurement specified in the first argument of begin() or in setSubTopic().
static String	TOTALTIME_KEY total time (ms) the sum of all dt-s

Fields inherited from class com.sun.jbi.ui.runtime.mbeans.AbstractUIMBeanImpl

administrationService, ANY_FRAMEWORK_COMPONENT_STATE, COMPONENT_CONFIG_INSTANCE_ERROR_KEY, COMPONENT_VERSION_NS, COMPONENT_VERSION_NS_NEW, COMPONENT_VERSION_XPATH_QUERY, configurationService, deploymentService, FRAMEWORK_SA_ANY_STATE, FRAMEWORK_SA_SHUTDOWN_STATE, FRAMEWORK_SA_STARTED_STATE, FRAMEWORK_SA_STOPPED_STATE, FRAMEWORK_SU_SHUTDOWN_STATE, FRAMEWORK_SU_STARTED_STATE, FRAMEWORK_SU_STOPPED_STATE, FRAMEWORK_SU_UNKNOWN_STATE, installationService, mCfgHlpr, mEnvContext, performanceMeasurementService, RUNNING_STATE, runtimeManagementService, SHARED_LIBRARY_VERSION_XPATH_QUERY, STARTED_STATE

Constructor Summary

Constructors

Constructor and Description
JBIStatisticsMBeanImpl(EnvironmentContext anEnvContext) constructor

Method Summary

Methods

Modifier and Type	Method and Description
TabularData	getComponentStats(String componentName, String targetName) This method is used to provide statistics for the given component in the given target
TabularData	getConsumingEndpointsForComponent(String componentName, String targetName) This method is used to provide a list of consuming endpoints for a component.
TabularData	getEndpointListForComponent(String componentName, String targetName, boolean listConsuming) This method is used to provide a list of consuming endpoints for a component.
TabularData	getEndpointStats(String endpointName, String targetName) This method is used to provide statistic information about the given endpoint in the given target
TabularData	getFrameworkStats(String targetName) This method is used to provide JBIFramework statistics in the given target.
TabularData	getNMRStats(String targetName) This method is used to provide statistics about the message service in the given target.
TabularData	getProvidingEndpointsForComponent(String componentName, String targetName) This method is used to provide a list of provisioning endpoints for a component.
TabularData	getServiceAssemblyStats(String saName, String targetName) This method is used to provide statistics about a Service Assembly in the given target.

Methods inherited from class com.sun.jbi.ui.runtime.mbeans.AbstractUIMBeanImpl

constructMBeanAttributes, constructMBeanAttributes, findDeployerMBean, getAdministrationService, getAdminServiceMBeanObjectName, getAttributeValue, getAttributeValue, getComponentLifeCycleMBeanObjectName, getComponentNameFromJmxObjectName, getComponentNamesDependentOnServiceAssembly, getComponentNamesDependentOnServiceAssembly, getComponentNamesDependentOnSharedLibrary, getComponentNamesDependentOnSharedLibrary, getComponentNamesDependentOnSharedLibraryAndServiceAssembly, getComponentNamesWithStatus, getConfigurationAttributeValues, getConfigurationDescriptors, getConfigurationMBeanObjectName, getConfigurationService, getDeploymentService, getDeploymentServiceMBeanObjectName, getEnvironmentContext, getExtensionMBeanObjectName, getFrameworkComponentInfoList, getFrameworkComponentInfoListForEnginesAndBindings, getFrameworkComponentInfoListForSharedLibraries, getFrameworkComponentInfoListForSharedLibraryNames, getFrameworkComponentQuery, getI18NBundle, getInstallationDescriptor, getInstallationService, getInstallationServiceMBeanObjectName, getInstallationServiceMBeanObjectName, getLoggingServiceMBeanObjectName, getMBeanAttribute, getMBeanAttributeValues, getMBeanAttributeValues, getMBeanInfo, getPerformanceMeasurementService, getPlatformContext, getRuntimeManagementService, getServiceAssemblyInfoList, getSharedLibraryDescriptor, getSystemLoggerMBeans, getUiComponentInfoList, invokeMBeanOperation, invokeMBeanOperation, invokeMBeanOperation, isExistingComponent, isExistingSharedLibrary, isSharedLibraryArchive, log, logDebug, logDebug, logError, logWarning, setAttributeValue, setMBeanAttribute, setMBeanAttributes, setMBeanAttributes, setMBeanConfigAttributes, setMBeanConfigAttributes, toFrameworkComponentInfoState, toFrameworkComponentInfoType, toFrameworkServiceAssemblyState, toUiComponentInfo, toUiComponentInfoList, toUiComponentInfoState, toUiComponentInfoType, toUiServiceAssemblyState, toUiServiceUnitState, updateEachServiceUnitInfoStateInServiceAssemblyInfo, updateServiceAssemblyInfoState, updateServiceUnitInfoState, validateUiJBIComponentInfoState, validateUiServiceAssemblyInfoState

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COMMA

public static String COMMA

comma

COLON

public static String COLON

colon

EQUAL

public static String EQUAL

equal

SERVICE_TYPE_KEY

public static String SERVICE_TYPE_KEY

statistics service type

NUMBEROFMEASUREMENTS_KEY

public static final String NUMBEROFMEASUREMENTS_KEY

Number of measurements (or N), i.e. the number of dt-s, i.e. the number of times that Measurement.begin() - end() was called.

See Also:

Constant Field Values

TOTALTIME_KEY

public static final String TOTALTIME_KEY

total time (ms) the sum of all dt-s

See Also:

Constant Field Values

AVERAGEWITHOUTFIRSTMEASUREMENT_KEY

public static final String AVERAGEWITHOUTFIRSTMEASUREMENT_KEY

average' (ms) (the sum of all dt-s minus the first dt) divided by N. The first measurement is discounted because it typically includes classloading times and distorts the results considerably. If there's only one measurement, the first measurement is not discounted and the value should be equal to total time.

See Also:

Constant Field Values

NUMBEROFMEASUREMENTOBJECTS_KEY

public static final String NUMBEROFMEASUREMENTOBJECTS_KEY

act the number of measurement objects on which begin() was called but not end(). This indicates the number of active measurements. Caveat: there's a problem in the this accounting when the subtopic of the measurement is changed.

See Also:

Constant Field Values

FIRSTMEASUREMENTTIME_KEY

public static final String FIRSTMEASUREMENTTIME_KEY

first the first dt

See Also:

Constant Field Values

AVERAGE_KEY

public static final String AVERAGE_KEY

average sum of all dt-s divided by N; this does not discount the first measurement

See Also:

Constant Field Values

THROUGHPUT_KEY

public static final String THROUGHPUT_KEY

throughput N divided by (tlast - tfirst); this is the average throughput. This number is meaningful if there were no long pauses in processing.

See Also:

Constant Field Values

TIMETAKEN_KEY

public static final String TIMETAKEN_KEY

tlast - tfirst the wallclock time of the first measurement's begin() method is tracked as tfirst and the wallclock time of the last measurement's end() method is tracked as tlast

See Also:

Constant Field Values

LOAD_KEY

public static final String LOAD_KEY

Load The sum of all dt-s divided by (tlast - tfirst). This is a measure of concurrency: the higher the number, the greater the concurrency. In a single threaded scenario this number can never exceed 1.

See Also:

Constant Field Values

MEDIAN_KEY

public static final String MEDIAN_KEY

See Also:

Constant Field Values

SOURCE_KEY

public static final String SOURCE_KEY

See Also:

Constant Field Values

SUB_TOPIC_KEY

public static final String SUB_TOPIC_KEY

sub topic the name of the measurement specified in the second argument of begin() or in setSubTopic().

See Also:

Constant Field Values

TOPIC_KEY

public static final String TOPIC_KEY

topic the name of the measurement specified in the first argument of begin() or in setSubTopic().

See Also:

Constant Field Values

Constructor Detail

JBIStatisticsMBeanImpl

public JBIStatisticsMBeanImpl(EnvironmentContext anEnvContext)

constructor

Method Detail

getFrameworkStats

public TabularData getFrameworkStats(String targetName)
                              throws JBIRemoteException

This method is used to provide JBIFramework statistics in the given target.

Specified by:

getFrameworkStats in interface JBIStatisticsMBean

Parameters:

target - target name.

Returns:

TabularData table of framework statistics in the given target. If the target is a standalone instance the table will have one entry. If the target is a cluster the table will have an entry for each instance. For more information about the type of the entries in table please refer to JBIStatisticsMBean

Throws:

JBIRemoteException

getComponentStats

public TabularData getComponentStats(String componentName,
                            String targetName)
                              throws JBIRemoteException

This method is used to provide statistics for the given component in the given target

Specified by:

getComponentStats in interface JBIStatisticsMBean

Parameters:

targetName - target name

componentName - component name

Returns:

TabularData table of component statistics If the target is a standalone instance the table will have one entry. If the target is a cluster the table will have an entry for each instance. For more information about the type of the entries in table please refer to JBIStatisticsMBean

Throws:

JBIRemoteException

getEndpointStats

public TabularData getEndpointStats(String endpointName,
                           String targetName)
                             throws JBIRemoteException

This method is used to provide statistic information about the given endpoint in the given target

Specified by:

getEndpointStats in interface JBIStatisticsMBean

Parameters:

targetName - target name

endpointName - the endpoint Name

Returns:

TabularData table of endpoint statistics If the target is a standalone instance the table will have one entry. If the target is a cluster the table will have an entry for each instance. For more information about the type of the entries in table please refer to JBIStatisticsMBean

Throws:

JBIRemoteException

getNMRStats

public TabularData getNMRStats(String targetName)
                        throws JBIRemoteException

This method is used to provide statistics about the message service in the given target.

Specified by:

getNMRStats in interface JBIStatisticsMBean

Parameters:

target - target name.

Returns:

TabularData table of NMR statistics in the given target. If the target is a standalone instance the table will have one entry. If the target is a cluster the table will have an entry for each instance. For more information about the type of the entries in table please refer to JBIStatisticsMBean

Throws:

JBIRemoteException

getServiceAssemblyStats

public TabularData getServiceAssemblyStats(String saName,
                                  String targetName)
                                    throws JBIRemoteException

This method is used to provide statistics about a Service Assembly in the given target.

Specified by:

getServiceAssemblyStats in interface JBIStatisticsMBean

Parameters:

target - target name.

saName - the service assembly name.

Returns:

TabularData table of NMR statistics in the given target. If the target is a standalone instance the table will have one entry. If the target is a cluster the table will have an entry for each instance. For more information about the type of the entries in table please refer to JBIStatisticsMBean

Throws:

JBIRemoteException

getConsumingEndpointsForComponent

public TabularData getConsumingEndpointsForComponent(String componentName,
                                            String targetName)
                                              throws JBIRemoteException

This method is used to provide a list of consuming endpoints for a component.

Specified by:

getConsumingEndpointsForComponent in interface JBIStatisticsMBean

Parameters:

componentName - component name

target - target name.

Returns:

TabularData list of consuming endpoints

Throws:

JBIRemoteException - if the list of endpoints could not be obtained. If the target is a standalone instance the table will have one entry. If the target is a cluster the table will have an entry for each instance. For more information about the type of the entries in table please refer to JBIStatisticsMBean

getProvidingEndpointsForComponent

public TabularData getProvidingEndpointsForComponent(String componentName,
                                            String targetName)
                                              throws JBIRemoteException

This method is used to provide a list of provisioning endpoints for a component.

Specified by:

getProvidingEndpointsForComponent in interface JBIStatisticsMBean

Parameters:

componentName - component name

target - target name.

Returns:

TabularData list of provisioning endpoints

Throws:

JBIRemoteException - if the list of endpoints could not be obtained. If the target is a standalone instance the table will have one entry. If the target is a cluster the table will have an entry for each instance. For more information about the type of the entries in table please refer to JBIStatisticsMBean

getEndpointListForComponent

public TabularData getEndpointListForComponent(String componentName,
                                      String targetName,
                                      boolean listConsuming)
                                        throws JBIRemoteException

This method is used to provide a list of consuming endpoints for a component.

Parameters:

componentName - component name

target - target name.

listConsuming - true if you need a list of consuming endpoints

Returns:

TabularData list of consuming endpoints If the target is a standalone instance the table will have one entry. If the target is a cluster the table will have an entry for each instance. For more information about the type of the entries in table please refer to JBIStatisticsMBean

Throws:

JBIRemoteException