Package io.trino.failuredetector

Class HeartbeatFailureDetector

java.lang.Object

io.trino.failuredetector.HeartbeatFailureDetector

All Implemented Interfaces:

FailureDetector

public class HeartbeatFailureDetector
extends Object
implements FailureDetector

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HeartbeatFailureDetector.Stats

Nested classes/interfaces inherited from interface io.trino.failuredetector.FailureDetector

FailureDetector.State

Constructor Summary

Constructors

Constructor	Description
HeartbeatFailureDetector(io.airlift.discovery.client.ServiceSelector selector, io.airlift.http.client.HttpClient httpClient, FailureDetectorConfig failureDetectorConfig, io.airlift.node.NodeInfo nodeInfo, InternalCommunicationConfig internalCommunicationConfig)

Method Summary

Modifier and Type	Method	Description
int	getActiveCount()
io.airlift.concurrent.ThreadPoolExecutorMBean	getExecutor()
Set<io.airlift.discovery.client.ServiceDescriptor>	getFailed()
int	getFailedCount()
FailureDetector.State	getState(HostAddress hostAddress)
Map<io.airlift.discovery.client.ServiceDescriptor,HeartbeatFailureDetector.Stats>	getStats()
int	getTotalCount()
void	shutdown()
void	start()

Methods inherited from class java.lang.Object

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

Constructor Details

HeartbeatFailureDetector

@Inject
public HeartbeatFailureDetector(io.airlift.discovery.client.ServiceSelector selector,
 io.airlift.http.client.HttpClient httpClient,
 FailureDetectorConfig failureDetectorConfig,
 io.airlift.node.NodeInfo nodeInfo,
 InternalCommunicationConfig internalCommunicationConfig)

Method Details

start

@PostConstruct
public void start()

shutdown

@PreDestroy
public void shutdown()

getExecutor

public io.airlift.concurrent.ThreadPoolExecutorMBean getExecutor()

getFailed

public Set<io.airlift.discovery.client.ServiceDescriptor> getFailed()

Specified by:

getFailed in interface FailureDetector

getState

public FailureDetector.State getState(HostAddress hostAddress)

Specified by:

getState in interface FailureDetector

getFailedCount

public int getFailedCount()

getTotalCount

public int getTotalCount()

getActiveCount

public int getActiveCount()

getStats

public Map<io.airlift.discovery.client.ServiceDescriptor,HeartbeatFailureDetector.Stats> getStats()