org.openjdk.jmc.flightrecorder.rules.jdk.latency

Class JavaBlockingRule

java.lang.Object

org.openjdk.jmc.flightrecorder.rules.jdk.latency.JavaBlockingRule

All Implemented Interfaces:

IRule

public class JavaBlockingRule
extends Object
implements IRule

Field Summary

Fields

Modifier and Type	Field and Description
static TypedPreference<String>	EXCLUDED_THREADS_REGEXP
static IAggregator<IQuantity,?>	MONITOR_BALANCE_BY_INSTANCE
static IAggregator<IQuantity,?>	MONITOR_BALANCE_BY_THREAD

Constructor Summary

Constructors

Constructor and Description
JavaBlockingRule()

Method Summary

Modifier and Type	Method and Description
RunnableFuture<Result>	evaluate(IItemCollection items, IPreferenceValueProvider valueProvider) Gets a future representing the result of the evaluation of this rule.
Collection<TypedPreference<?>>	getConfigurationAttributes() Gets information about which attributes may be configured during rule evaluation.
String	getId()
String	getName()
String	getTopic()

Methods inherited from class java.lang.Object

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

Field Detail

EXCLUDED_THREADS_REGEXP

public static final TypedPreference<String> EXCLUDED_THREADS_REGEXP

MONITOR_BALANCE_BY_INSTANCE

public static final IAggregator<IQuantity,?> MONITOR_BALANCE_BY_INSTANCE

MONITOR_BALANCE_BY_THREAD

public static final IAggregator<IQuantity,?> MONITOR_BALANCE_BY_THREAD

Constructor Detail

JavaBlockingRule

public JavaBlockingRule()

Method Detail

evaluate

public RunnableFuture<Result> evaluate(IItemCollection items,
                                       IPreferenceValueProvider valueProvider)

Description copied from interface: IRule

Gets a future representing the result of the evaluation of this rule. Running the RunnableFuture is the responsibility of the caller of this method, not the implementation.

Specified by:

evaluate in interface IRule

Parameters:

items - items to evaluate

valueProvider - Provider of configuration values used for evaluation. The attributes that will be asked for from the provider should be provided by IRule.getConfigurationAttributes().

Returns:

a RunnableFuture that when run will return the evaluation result

getConfigurationAttributes

public Collection<TypedPreference<?>> getConfigurationAttributes()

Description copied from interface: IRule

Gets information about which attributes may be configured during rule evaluation.

Specified by:

getConfigurationAttributes in interface IRule

Returns:

a list of configuration attributes

getId

public String getId()

Specified by:

getId in interface IRule

Returns:

a unique id for this rule implementation

getName

public String getName()

Specified by:

getName in interface IRule

Returns:

a human readable name for this rule

getTopic

public String getTopic()

Specified by:

getTopic in interface IRule

Returns:

the topic for this rule, may be null