com.bytex.snamp.supervision.def

Class DefaultHealthStatusProvider

java.lang.Object

com.bytex.snamp.supervision.def.DefaultHealthStatusProvider

All Implemented Interfaces:

com.bytex.snamp.Stateful, com.bytex.snamp.supervision.health.HealthStatusProvider, com.bytex.snamp.supervision.SupervisorAggregatedService, AutoCloseable

public class DefaultHealthStatusProvider
extends Object
implements com.bytex.snamp.supervision.health.HealthStatusProvider, AutoCloseable

Represents default implementation of HealthStatusProvider.

Since:

2.0

Version:

2.0

Author:

Roman Sakno

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	DefaultHealthStatusProvider.HealthStatusBuilder Represents health status builder.

Constructor Summary

Constructors

Constructor and Description
DefaultHealthStatusProvider() Initializes a new health status provider.

Method Summary

Modifier and Type	Method and Description
void	addChecker(String attributeName, AttributeChecker checker) Adds checker for the specified attribute.
void	close()
com.bytex.snamp.supervision.health.ResourceGroupHealthStatus	getStatus() Determines whether the connected managed resource is alive.
AttributeChecker	removeChecker(String attributeName) Removes checker for the specified attribute.
void	removeCheckers() Removes all attribute checkers.
void	reset() Resets internal state of the object.
protected DefaultHealthStatusProvider.HealthStatusBuilder	statusBuilder() Creates a new builder for health status.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHealthStatusProvider

public DefaultHealthStatusProvider()

Initializes a new health status provider.

Method Detail

statusBuilder

protected final DefaultHealthStatusProvider.HealthStatusBuilder statusBuilder()

Creates a new builder for health status.

Returns:

A new builder instance.

addChecker

public final void addChecker(String attributeName,
                             @Nonnull
                             AttributeChecker checker)

Adds checker for the specified attribute.

Parameters:

attributeName - Name of the attribute to check.

checker - Attribute checker implementation. Cannot be null.

removeChecker

public final AttributeChecker removeChecker(String attributeName)

Removes checker for the specified attribute.

Parameters:

attributeName - Name of the attribute.

Returns:

Removed attribute checker.

removeCheckers

public final void removeCheckers()

Removes all attribute checkers.

reset

public void reset()

Resets internal state of the object.

Specified by:

reset in interface com.bytex.snamp.Stateful

getStatus

@Nonnull
public final com.bytex.snamp.supervision.health.ResourceGroupHealthStatus getStatus()

Determines whether the connected managed resource is alive.

Specified by:

getStatus in interface com.bytex.snamp.supervision.health.HealthStatusProvider

Returns:

Status of the remove managed resource.

close

@OverridingMethodsMustInvokeSuper
public void close()
                                             throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception