ThreadPool Extension

<dubbo:protocol threadpool="xxx" />
<!-- default configuration, it will take effect when threadpool attribute is not specified in <dubbo:protocol> -->
<dubbo:provider threadpool="xxx" />

src
 |-main
    |-java
        |-com
            |-xxx
                |-XxxThreadPool.java (ThreadPool implementation)
    |-resources
        |-META-INF
            |-dubbo
                |-org.apache.dubbo.common.threadpool.ThreadPool (plain text file with the content: xxx=com.xxx.XxxThreadPool)

package com.xxx;
 
import org.apache.dubbo.common.threadpool.ThreadPool;
import java.util.concurrent.Executor;
 
public class XxxThreadPool implements ThreadPool {
    public Executor getExecutor() {
        // ...
    }
}

xxx=com.xxx.XxxThreadPool