com.ibm.java.diagnostics.healthcenter.api

Interface HealthCenterData

All Superinterfaces:

javax.management.NotificationBroadcaster, javax.management.NotificationEmitter

All Known Subinterfaces:

ClassesData, CpuData, EnvironmentData, GCData, IOData, MethodTraceData, NativeMemoryData, ProfilingData, ThreadsData

All Known Implementing Classes:

CpuDataImpl, com.ibm.java.diagnostics.healthcenter.api.impl.HealthCenterDataImpl

public interface HealthCenterData
extends javax.management.NotificationEmitter

This class provides access to all the recommendations and observations that Health Center can make on the data it was given.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String[]	getAllRecommendations() Gets all the recommendations.
java.lang.String[]	getCriticalRecommendations() Gets the critical recommendations.
java.lang.String[]	getHealthyRecommendations() Gets the recommendations that indicate that the system is healthy.
java.lang.String[]	getInformationalRecommendations() Gets the informational recommendations.
java.lang.String[]	getWarningRecommendations() Gets just the warning recommendations.
void	startNotifying() Starts a thread which checks for changes in the data every 2000 milliseconds and sends notifications if an update has occurred.
void	startNotifying(long delay) Starts a thread which checks for changes in the data and sends notifications if an update has occurred.

Methods inherited from interface javax.management.NotificationEmitter

removeNotificationListener

Methods inherited from interface javax.management.NotificationBroadcaster

addNotificationListener, getNotificationInfo, removeNotificationListener

Method Detail

getAllRecommendations

java.lang.String[] getAllRecommendations()

Gets all the recommendations.

Returns:

an array of the recommendations.

getWarningRecommendations

java.lang.String[] getWarningRecommendations()

Gets just the warning recommendations.

Returns:

an array of any recommendations that are considered a warning.

getInformationalRecommendations

java.lang.String[] getInformationalRecommendations()

Gets the informational recommendations.

Returns:

an array of any informational recommendations.

getCriticalRecommendations

java.lang.String[] getCriticalRecommendations()

Gets the critical recommendations.

Returns:

an array of critical recommendations, which require attention.

getHealthyRecommendations

java.lang.String[] getHealthyRecommendations()

Gets the recommendations that indicate that the system is healthy.

Returns:

an array of the recommendations indicating that the system is healthy.

startNotifying

void startNotifying()

Starts a thread which checks for changes in the data every 2000 milliseconds and sends notifications if an update has occurred. To handle these notifications, a NotificationListener needs to be added to the object the thread is being started from.

startNotifying

void startNotifying(long delay)

Starts a thread which checks for changes in the data and sends notifications if an update has occurred. To handle these notifications, a NotificationListener needs to be added to the object the thread is being started from.

Parameters:

delay - The number of milliseconds between each update. The default is 2000 milliseconds and anything below this will not be accepted.