java.lang.Object
- com.alibaba.nacos.common.task.AbstractExecuteTask
- - com.alibaba.nacos.naming.healthcheck.v2.HealthCheckTaskV2

所有已实现的接口:

com.alibaba.nacos.common.task.NacosTask, NacosHealthCheckTask, Interceptable, java.lang.Runnable
```
public class HealthCheckTaskV2
extends com.alibaba.nacos.common.task.AbstractExecuteTask
implements NacosHealthCheckTask
```
Health check task for v2.x.
Current health check logic is same as v1.x. TODO refactor health check for v2.x.

作者:

nacos

字段概要

字段
修饰符和类型	字段	说明
`private boolean`	`cancelled`
`private long`	`checkRtBest`
`private long`	`checkRtLast`
`private long`	`checkRtLastLast`
`private long`	`checkRtNormalized`
`private long`	`checkRtWorst`
`private IpPortBasedClient`	`client`
`private static int`	`LOWER_CHECK_RT`
`private static NamingMetadataManager`	`metadataManager`
`private long`	`startTime`
`private static SwitchDomain`	`switchDomain`
`private java.lang.String`	`taskId`
`private static int`	`UPPER_RANDOM_CHECK_RT`

从类继承的字段 com.alibaba.nacos.common.task.AbstractExecuteTask
INTERVAL

构造器概要

构造器
构造器说明

HealthCheckTaskV2(IpPortBasedClient client)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`afterIntercept()`	If one `NacosNamingInterceptor` intercept this object, this method will be called.
`void`	`doHealthCheck()`	Do health check.
`long`	`getCheckRtBest()`
`long`	`getCheckRtLast()`
`long`	`getCheckRtLastLast()`
`long`	`getCheckRtNormalized()`
`long`	`getCheckRtWorst()`
`IpPortBasedClient`	`getClient()`
`private ClusterMetadata`	`getClusterMetadata(Service service, InstancePublishInfo instancePublishInfo)`
`long`	`getStartTime()`
`java.lang.String`	`getTaskId()`	Get task id.
`private void`	`initCheckRT()`
`private void`	`initIfNecessary()`
`boolean`	`isCancelled()`
`void`	`passIntercept()`	If no `NacosNamingInterceptor` intercept this object, this method will be called to execute.
`void`	`run()`
`void`	`setCancelled(boolean cancelled)`
`void`	`setCheckRtBest(long checkRtBest)`
`void`	`setCheckRtLast(long checkRtLast)`
`void`	`setCheckRtLastLast(long checkRtLastLast)`
`void`	`setCheckRtNormalized(long checkRtNormalized)`
`void`	`setCheckRtWorst(long checkRtWorst)`
`void`	`setStartTime(long startTime)`

从类继承的方法 com.alibaba.nacos.common.task.AbstractExecuteTask
shouldProcess

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

LOWER_CHECK_RT
```
private static final int LOWER_CHECK_RT
```
另请参阅:

常量字段值

UPPER_RANDOM_CHECK_RT
```
private static final int UPPER_RANDOM_CHECK_RT
```
另请参阅:

常量字段值

switchDomain

private static SwitchDomain switchDomain

metadataManager

private static NamingMetadataManager metadataManager

client
```
private final IpPortBasedClient client
```

taskId
```
private final java.lang.String taskId
```

checkRtNormalized
```
private long checkRtNormalized
```

checkRtBest
```
private long checkRtBest
```

checkRtWorst
```
private long checkRtWorst
```

checkRtLast
```
private long checkRtLast
```

checkRtLastLast
```
private long checkRtLastLast
```

startTime
```
private long startTime
```

cancelled
```
private volatile boolean cancelled
```

构造器详细资料

HealthCheckTaskV2

public HealthCheckTaskV2(IpPortBasedClient client)

方法详细资料

initIfNecessary
```
private void initIfNecessary()
```

initCheckRT
```
private void initCheckRT()
```

getClient
```
public IpPortBasedClient getClient()
```

getTaskId
```
public java.lang.String getTaskId()
```
从接口复制的说明: NacosHealthCheckTask

Get task id.

指定者:

getTaskId 在接口中 NacosHealthCheckTask

返回:

task id.

doHealthCheck
```
public void doHealthCheck()
```
从接口复制的说明: NacosHealthCheckTask

Do health check.

指定者:

doHealthCheck 在接口中 NacosHealthCheckTask

passIntercept
```
public void passIntercept()
```
从接口复制的说明: Interceptable

If no NacosNamingInterceptor intercept this object, this method will be called to execute.

指定者:

passIntercept 在接口中 Interceptable

afterIntercept
```
public void afterIntercept()
```
从接口复制的说明: Interceptable

If one NacosNamingInterceptor intercept this object, this method will be called.

指定者:

afterIntercept 在接口中 Interceptable

run
```
public void run()
```
指定者:

run 在接口中 java.lang.Runnable

getClusterMetadata

private ClusterMetadata getClusterMetadata(Service service,
                                           InstancePublishInfo instancePublishInfo)

getCheckRtNormalized
```
public long getCheckRtNormalized()
```

getCheckRtBest
```
public long getCheckRtBest()
```

getCheckRtWorst
```
public long getCheckRtWorst()
```

setCheckRtWorst

public void setCheckRtWorst(long checkRtWorst)

setCheckRtBest

public void setCheckRtBest(long checkRtBest)

setCheckRtNormalized

public void setCheckRtNormalized(long checkRtNormalized)

isCancelled
```
public boolean isCancelled()
```

setCancelled

public void setCancelled(boolean cancelled)

getStartTime
```
public long getStartTime()
```

setStartTime

public void setStartTime(long startTime)

getCheckRtLast
```
public long getCheckRtLast()
```

setCheckRtLast

public void setCheckRtLast(long checkRtLast)

getCheckRtLastLast
```
public long getCheckRtLastLast()
```

setCheckRtLastLast

public void setCheckRtLastLast(long checkRtLastLast)

类 HealthCheckTaskV2

字段概要

从类继承的字段 com.alibaba.nacos.common.task.AbstractExecuteTask

构造器概要

方法概要

从类继承的方法 com.alibaba.nacos.common.task.AbstractExecuteTask

从类继承的方法 java.lang.Object

字段详细资料

LOWER_CHECK_RT

UPPER_RANDOM_CHECK_RT

switchDomain

metadataManager

client

taskId

checkRtNormalized

checkRtBest

checkRtWorst

checkRtLast

checkRtLastLast

startTime

cancelled

构造器详细资料

HealthCheckTaskV2

方法详细资料

initIfNecessary

initCheckRT

getClient

getTaskId

doHealthCheck

passIntercept

afterIntercept

run

getClusterMetadata

getCheckRtNormalized

getCheckRtBest

getCheckRtWorst

setCheckRtWorst

setCheckRtBest

setCheckRtNormalized

isCancelled

setCancelled

getStartTime

setStartTime

getCheckRtLast

setCheckRtLast

getCheckRtLastLast

setCheckRtLastLast