程序包 org.apache.dubbo.common.extension

接口 LoadingStrategy

所有超级接口:

Comparable<Prioritized>, Prioritized

所有已知实现类:

DubboInternalLoadingStrategy, DubboLoadingStrategy, ServicesLoadingStrategy

public interface LoadingStrategy
extends Prioritized

字段概要

字段

修饰符和类型	字段	说明
static String	ALL	when spi is loaded by dubbo framework classloader only, it indicates all LoadingStrategy should load this spi

从接口继承的字段 org.apache.dubbo.common.lang.Prioritized

COMPARATOR, MAX_PRIORITY, MIN_PRIORITY, NORMAL_PRIORITY

方法概要

修饰符和类型	方法	说明
String	directory()
default String[]	excludedPackages()
default String	getName()
default String[]	includedPackages()	To restrict some class that should not be loaded from `org.apache.dubbo` package type SPI class.
default String[]	includedPackagesInCompatibleType()	To restrict some class that should not be loaded from `org.alibaba.dubbo`(for compatible purpose) package type SPI class.
default String[]	onlyExtensionClassLoaderPackages()	To restrict some class that should load from Dubbo's ClassLoader.
default boolean	overridden()	Indicates current LoadingStrategy supports overriding other lower prioritized instances or not.
default boolean	preferExtensionClassLoader()

从接口继承的方法 org.apache.dubbo.common.lang.Prioritized

compareTo, getPriority

字段详细资料

ALL

static final String ALL

when spi is loaded by dubbo framework classloader only, it indicates all LoadingStrategy should load this spi

另请参阅:

常量字段值

方法详细资料

directory

String directory()

preferExtensionClassLoader

default boolean preferExtensionClassLoader()

excludedPackages

default String[] excludedPackages()

includedPackages

default String[] includedPackages()

To restrict some class that should not be loaded from `org.apache.dubbo` package type SPI class. For example, we can restrict the implementation class which package is `org.xxx.xxx` can be loaded as SPI implementation.

返回:

packages can be loaded in `org.apache.dubbo`'s SPI

includedPackagesInCompatibleType

default String[] includedPackagesInCompatibleType()

To restrict some class that should not be loaded from `org.alibaba.dubbo`(for compatible purpose) package type SPI class. For example, we can restrict the implementation class which package is `org.xxx.xxx` can be loaded as SPI implementation

返回:

packages can be loaded in `org.alibaba.dubbo`'s SPI

onlyExtensionClassLoaderPackages

default String[] onlyExtensionClassLoaderPackages()

To restrict some class that should load from Dubbo's ClassLoader. For example, we can restrict the class declaration in `org.apache.dubbo` package should be loaded from Dubbo's ClassLoader and users cannot declare these classes.

返回:

class packages should load

从以下版本开始:

3.0.4

overridden

default boolean overridden()

Indicates current LoadingStrategy supports overriding other lower prioritized instances or not.

返回:

if supports, return true, or false

从以下版本开始:

2.7.7

getName

default String getName()