org.apache.dubbo.metadata

接口 MetadataParamsFilter

所有已知实现类:

DefaultMetadataParamsFilter

@SPI
public interface MetadataParamsFilter

This filter applies an either 'include' or 'exclude' policy with 'include' having higher priority. That means if 'include' is specified then params specified in 'exclude' will be ignored If multiple Filter extensions are provided, then, 1. All params specified as should be included within different Filter extension instances will determine the params that will finally be used. 2. If none of the Filter extensions specified any params as should be included, then the final effective params would be those left after removed all the params specified as should be excluded. It is recommended for most users to use 'exclude' policy for service params and 'include' policy for instance params. Please use 'params-filter=-default, -filterName1, filterName2' to activate or deactivate filter extensions.

方法概要

限定符和类型	方法和说明
default String[]	instanceParamsExcluded() params that need to be excluded before sending to registry center
default String[]	instanceParamsIncluded() params that need to be sent to registry center
default String[]	serviceParamsExcluded() params that need to be excluded before sending to metadata center
default String[]	serviceParamsIncluded() params that need to be sent to metadata center

方法详细资料

serviceParamsIncluded

default String[] serviceParamsIncluded()

params that need to be sent to metadata center

返回:

arrays of keys

serviceParamsExcluded

default String[] serviceParamsExcluded()

params that need to be excluded before sending to metadata center

返回:

arrays of keys

instanceParamsIncluded

default String[] instanceParamsIncluded()

params that need to be sent to registry center

返回:

arrays of keys

instanceParamsExcluded

default String[] instanceParamsExcluded()

params that need to be excluded before sending to registry center

返回:

arrays of keys