org.apache.shenyu.sync.data.http.refresh

Class AbstractDataRefresh<T>

java.lang.Object

org.apache.shenyu.sync.data.http.refresh.AbstractDataRefresh<T>

Type Parameters:

T - the type parameter

All Implemented Interfaces:

DataRefresh

Direct Known Subclasses:

AppAuthDataRefresh, DiscoveryUpstreamDataRefresh, MetaDataRefresh, PluginDataRefresh, ProxySelectorRefresh, RuleDataRefresh, SelectorDataRefresh

public abstract class AbstractDataRefresh<T>
extends java.lang.Object
implements DataRefresh

The type Abstract data refresh.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.util.concurrent.ConcurrentMap<org.apache.shenyu.common.enums.ConfigGroupEnum,org.apache.shenyu.common.dto.ConfigData<?>>	GROUP_CACHE The Group cache.

Constructor Summary

Constructors

Constructor and Description
AbstractDataRefresh()

Method Summary

Modifier and Type	Method and Description
protected abstract com.google.gson.JsonObject	convert(com.google.gson.JsonObject data) Convert json object.
protected abstract org.apache.shenyu.common.dto.ConfigData<T>	fromJson(com.google.gson.JsonObject data) From json config data.
java.lang.Boolean	refresh(com.google.gson.JsonObject data) Refresh boolean.
protected abstract void	refresh(java.util.List<T> data) Refresh.
protected abstract boolean	updateCacheIfNeed(org.apache.shenyu.common.dto.ConfigData<T> result) Update cache if need boolean.
protected boolean	updateCacheIfNeed(org.apache.shenyu.common.dto.ConfigData<T> newVal, org.apache.shenyu.common.enums.ConfigGroupEnum groupEnum) If the MD5 values are different and the last update time of the old data is less than the last update time of the new data, the configuration cache is considered to have been changed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shenyu.sync.data.http.refresh.DataRefresh

cacheConfigData

Field Detail

GROUP_CACHE

protected static final java.util.concurrent.ConcurrentMap<org.apache.shenyu.common.enums.ConfigGroupEnum,org.apache.shenyu.common.dto.ConfigData<?>> GROUP_CACHE

The Group cache.

Constructor Detail

AbstractDataRefresh

public AbstractDataRefresh()

Method Detail

convert

protected abstract com.google.gson.JsonObject convert(com.google.gson.JsonObject data)

Convert json object.

Parameters:

data - the data

Returns:

the json object

fromJson

protected abstract org.apache.shenyu.common.dto.ConfigData<T> fromJson(com.google.gson.JsonObject data)

From json config data.

Parameters:

data - the data

Returns:

the config data

refresh

protected abstract void refresh(java.util.List<T> data)

Refresh.

Parameters:

data - the data

refresh

public java.lang.Boolean refresh(com.google.gson.JsonObject data)

Description copied from interface: DataRefresh

Refresh boolean.

Specified by:

refresh in interface DataRefresh

Parameters:

data - the data

Returns:

the boolean

updateCacheIfNeed

protected abstract boolean updateCacheIfNeed(org.apache.shenyu.common.dto.ConfigData<T> result)

Update cache if need boolean.

Parameters:

result - the result

Returns:

the boolean

updateCacheIfNeed

protected boolean updateCacheIfNeed(org.apache.shenyu.common.dto.ConfigData<T> newVal,
                                    org.apache.shenyu.common.enums.ConfigGroupEnum groupEnum)

If the MD5 values are different and the last update time of the old data is less than the last update time of the new data, the configuration cache is considered to have been changed.

Parameters:

newVal - the lasted config

groupEnum - the group enum

Returns:

true : if need update