org.apache.shenyu.loadbalancer.cache

Class UpstreamCheckTask

java.lang.Object

org.apache.shenyu.loadbalancer.cache.UpstreamCheckTask

All Implemented Interfaces:

java.lang.Runnable

public final class UpstreamCheckTask
extends java.lang.Object
implements java.lang.Runnable

Health check manager for upstream servers.

Constructor Summary

Constructors

Constructor and Description
UpstreamCheckTask(int checkInterval) Instantiates a new Upstream check task.

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.atomic.AtomicBoolean	getCheckStarted() get checkStarted.
java.util.Map<java.lang.String,java.util.List<Upstream>>	getHealthyUpstream() Get healthy upstream map.
int	getPoolSize() get checkThreadPoolSize.
java.util.Map<java.lang.String,java.util.List<Upstream>>	getUnhealthyUpstream() Get unhealthy upstream map.
void	print() Print healthy and unhealthy check log.
void	run()
void	schedule() Schedule health check task.
void	setCheckTimeout(int checkTimeout) Set check timeout.
void	setHealthyThreshold(int healthyThreshold) Set healthy threshold.
void	setPoolSize(int poolSize) set checkThreadPoolSize.
void	setUnhealthyThreshold(int unhealthyThreshold) Set unhealthy threshold.
void	triggerAddOne(java.lang.String selectorId, Upstream upstream) Add one upstream via selectorData.
void	triggerRemoveAll(java.lang.String selectorId) Remove all upstream via selectorId.
void	triggerRemoveOne(java.lang.String selectorId, Upstream upstream) Remove a specific upstream via selectorId.

Methods inherited from class java.lang.Object

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

Constructor Detail

UpstreamCheckTask

public UpstreamCheckTask(int checkInterval)

Instantiates a new Upstream check task.

Parameters:

checkInterval - the check interval

Method Detail

getCheckStarted

public java.util.concurrent.atomic.AtomicBoolean getCheckStarted()

get checkStarted.

Returns:

checkStarted check started

schedule

public void schedule()

Schedule health check task.

setCheckTimeout

public void setCheckTimeout(int checkTimeout)

Set check timeout.

Parameters:

checkTimeout - milliseconds

getPoolSize

public int getPoolSize()

get checkThreadPoolSize.

Returns:

checkThreadPoolSize

setPoolSize

public void setPoolSize(int poolSize)

set checkThreadPoolSize.

Parameters:

poolSize - checkThreadPoolSize

setHealthyThreshold

public void setHealthyThreshold(int healthyThreshold)

Set healthy threshold.

Parameters:

healthyThreshold - healthy threshold

setUnhealthyThreshold

public void setUnhealthyThreshold(int unhealthyThreshold)

Set unhealthy threshold.

Parameters:

unhealthyThreshold - unhealthy threshold

run

public void run()

Specified by:

run in interface java.lang.Runnable

triggerAddOne

public void triggerAddOne(java.lang.String selectorId,
                          Upstream upstream)

Add one upstream via selectorData.

Parameters:

selectorId - selectorId

upstream - upstream

triggerRemoveOne

public void triggerRemoveOne(java.lang.String selectorId,
                             Upstream upstream)

Remove a specific upstream via selectorId.

Parameters:

selectorId - selectorId

upstream - upstream

triggerRemoveAll

public void triggerRemoveAll(java.lang.String selectorId)

Remove all upstream via selectorId.

Parameters:

selectorId - selectorId

print

public void print()

Print healthy and unhealthy check log.

getHealthyUpstream

public java.util.Map<java.lang.String,java.util.List<Upstream>> getHealthyUpstream()

Get healthy upstream map.

Returns:

healthy map.

getUnhealthyUpstream

public java.util.Map<java.lang.String,java.util.List<Upstream>> getUnhealthyUpstream()

Get unhealthy upstream map.

Returns:

unhealthy map.