A B C D E G H I O R S T

A

AbstractHeartImpl - Class in org.gytheio.health.heartbeat

Abstract heart implementation for sending Heartbeat messages.

AbstractHeartImpl() - Constructor for class org.gytheio.health.heartbeat.AbstractHeartImpl

AbstractHeartImpl.HeartbeatTask - Class in org.gytheio.health.heartbeat

AbstractHeartImpl.HeartbeatTask() - Constructor for class org.gytheio.health.heartbeat.AbstractHeartImpl.HeartbeatTask

B

beat() - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl

beat() - Method in interface org.gytheio.health.heartbeat.Heart

Returns a single Heartbeat object without sending via messaging

C

ComponentUnavailableAction - Interface in org.gytheio.health

Defines actions to be taken when a service's dependent component is unavailable.

ComponentUnavailableActionTerminate - Class in org.gytheio.health

ComponentUnavailableAction which terminates the JVM with the specified exit code, not to be used lightly.

ComponentUnavailableActionTerminate() - Constructor for class org.gytheio.health.ComponentUnavailableActionTerminate

ComponentUnavailableException - Exception in org.gytheio.health

Thrown when a dependent component such as a database or other service is unavailable.

ComponentUnavailableException() - Constructor for exception org.gytheio.health.ComponentUnavailableException

ComponentUnavailableException(String) - Constructor for exception org.gytheio.health.ComponentUnavailableException

ComponentUnavailableException(Throwable) - Constructor for exception org.gytheio.health.ComponentUnavailableException

ComponentUnavailableException(String, Throwable) - Constructor for exception org.gytheio.health.ComponentUnavailableException

ComponentUnavailableException(String, Throwable, boolean, boolean) - Constructor for exception org.gytheio.health.ComponentUnavailableException

ComponentUnavailableExceptionHandler - Class in org.gytheio.health

Determines the ComponentUnavailableAction to execute when a ComponentUnavailableException is thrown

ComponentUnavailableExceptionHandler() - Constructor for class org.gytheio.health.ComponentUnavailableExceptionHandler

CompositeComponentUnavailableAction - Class in org.gytheio.health

ComponentUnavailableAction which iterates over a list of specified actions.

CompositeComponentUnavailableAction() - Constructor for class org.gytheio.health.CompositeComponentUnavailableAction

D

DEFAULT_TIMER_DELAY_MS - Static variable in class org.gytheio.health.heartbeat.AbstractHeartImpl

DEFAULT_TIMER_PERIOD_MS - Static variable in class org.gytheio.health.heartbeat.AbstractHeartImpl

E

execute(Throwable) - Method in interface org.gytheio.health.ComponentUnavailableAction

Executes the action using the given exception

execute(Throwable) - Method in class org.gytheio.health.ComponentUnavailableActionTerminate

execute(Throwable) - Method in class org.gytheio.health.CompositeComponentUnavailableAction

execute(ComponentUnavailableAction, Throwable) - Method in class org.gytheio.health.CompositeComponentUnavailableAction

G

gatherDetails() - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl

Gathers any useful health metrics for the details section of each heartbeat messages.

getDetails() - Method in class org.gytheio.health.heartbeat.Heartbeat

Gets the optional status details which might include additional statistics on health.

getExecutorService() - Method in class org.gytheio.health.CompositeComponentUnavailableAction

Gets the ExecutorService to be used for timeout-aware actions.

getExitStatusCode() - Method in exception org.gytheio.health.ComponentUnavailableException

getServiceInstanceId() - Method in class org.gytheio.health.heartbeat.Heartbeat

Gets the identifier for a particular instance of a service such as an IP address.

getServiceType() - Method in class org.gytheio.health.heartbeat.Heartbeat

Gets the service type.

getTimestamp() - Method in class org.gytheio.health.heartbeat.Heartbeat

Gets the epoch time of the health check.

H

handle(Throwable) - Method in class org.gytheio.health.ComponentUnavailableExceptionHandler

Determines the ComponentUnavailableAction to execute based on the given exception and executes it.

Heart - Interface in org.gytheio.health.heartbeat

Defines the object responsible for producing Heartbeats which let services monitor health of other services in the system.

Heartbeat - Class in org.gytheio.health.heartbeat

An object describing service resource behavior at a particular point in time.

Heartbeat() - Constructor for class org.gytheio.health.heartbeat.Heartbeat

Heartbeat(String, String, boolean) - Constructor for class org.gytheio.health.heartbeat.Heartbeat

Heartbeat(String, String, boolean, Map<String, String>) - Constructor for class org.gytheio.health.heartbeat.Heartbeat

HeartbeatDao - Interface in org.gytheio.health.heartbeat

Defines the persistence of a heartbeat.

HeartbeatMonitor - Interface in org.gytheio.health.heartbeat

Defines an object responsible for listening for the heartbeat.

I

init() - Method in class org.gytheio.health.CompositeComponentUnavailableAction

isAvailable() - Method in class org.gytheio.health.heartbeat.Heartbeat

Gets whether or not the component is available

O

onReceive(Object) - Method in interface org.gytheio.health.heartbeat.HeartbeatMonitor

Called when a Heartbeat message is routed to the monitor.

org.gytheio.health - package org.gytheio.health

org.gytheio.health.heartbeat - package org.gytheio.health.heartbeat

R

record(Heartbeat) - Method in interface org.gytheio.health.heartbeat.HeartbeatDao

Persists the heartbeat.

run() - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl.HeartbeatTask

S

send(Heartbeat) - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl

Sends the given heartbeat message

SERVICE_INSTANCE_ID_FLAG_GENERATE_UUID - Static variable in class org.gytheio.health.heartbeat.AbstractHeartImpl

serviceInstanceId - Variable in class org.gytheio.health.heartbeat.AbstractHeartImpl

serviceType - Variable in class org.gytheio.health.heartbeat.AbstractHeartImpl

setActions(List<ComponentUnavailableAction>) - Method in class org.gytheio.health.CompositeComponentUnavailableAction

setActionTimeoutMs(long) - Method in class org.gytheio.health.CompositeComponentUnavailableAction

setAvailable(boolean) - Method in class org.gytheio.health.heartbeat.Heartbeat

Sets whether or not the component is available

setDetails(Map<String, String>) - Method in class org.gytheio.health.heartbeat.Heartbeat

Sets the optional status details which might include additional statistics on health.

setPolicies(Map<String, ComponentUnavailableAction>) - Method in class org.gytheio.health.ComponentUnavailableExceptionHandler

A map of ComponentUnavailableException canonical class names to the ComponentUnavailableAction that should be executed.

setServiceInstanceId(String) - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl

Sets the service instance ID to be used for Heartbeat messages.

setServiceInstanceId(String) - Method in class org.gytheio.health.heartbeat.Heartbeat

Sets the identifier for a particular instance of a component.

setServiceType(String) - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl

Sets the service type to be used for Heartbeat messages.

setServiceType(String) - Method in class org.gytheio.health.heartbeat.Heartbeat

Sets the service type.

setTimerPeriodMs(long) - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl

The period of heartbeat messages

setTimestamp(Long) - Method in class org.gytheio.health.heartbeat.Heartbeat

Sets the epoch time of the health check.

start() - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl

start() - Method in interface org.gytheio.health.heartbeat.Heart

Starts the repeated sending of Heartbeat messages for health monitoring

stop() - Method in class org.gytheio.health.heartbeat.AbstractHeartImpl

stop() - Method in interface org.gytheio.health.heartbeat.Heart

Stops the repeated sending of Heartbeat messages for health monitoring

T

timer - Variable in class org.gytheio.health.heartbeat.AbstractHeartImpl

timerPeriodMs - Variable in class org.gytheio.health.heartbeat.AbstractHeartImpl

A B C D E G H I O R S T