Extension Point Load Extension

Expansion Description

The loading container of the extension point itself, which can load the extension point from different containers.

Extension ports

org.apache.dubbo.common.extension.ExtensionFactory

Extended configuration

<dubbo:application compiler="jdk" />

Known extensions

  • org.apache.dubbo.common.extension.factory.SpiExtensionFactory
  • org.apache.dubbo.config.spring.extension.SpringExtensionFactory

Extended example

Maven project structure:

src
 |-main
    |-java
        |-com
            |-xxx
                |-XxxExtensionFactory.java (implements ExtensionFactory interface)
    |-resources
        |-META-INF
            |-dubbo
                |-org.apache.dubbo.common.extension.ExtensionFactory (plain text file, content: xxx=com.xxx.XxxExtensionFactory)

XxxExtensionFactory.java:

package com.xxx;
 
import org.apache.dubbo.common.extension.ExtensionFactory;
 
public class XxxExtensionFactory implements ExtensionFactory {
    public Object getExtension(Class<?> type, String name) {
        //...
    }
}

META-INF/dubbo/org.apache.dubbo.common.extension.ExtensionFactory:

xxx=com.xxx.XxxExtensionFactory

Last modified January 2, 2023: Enhance en docs (#1798) (95a9f4f6c1)