com.github.unidbg.worker

Class WorkerLoan<T extends Worker>

java.lang.Object

com.github.unidbg.worker.WorkerLoan<T>

Type Parameters:

T - Worker 的具体类型

All Implemented Interfaces:

AutoCloseable

public class WorkerLoan<T extends Worker>
extends Object
implements AutoCloseable

Worker 的借出凭证，实现 AutoCloseable 以支持 try-with-resources 自动归还。

通过 get() 获取被借出的 Worker 实例， 当 try 块结束时 close() 自动将 Worker 归还到池中。

 try (WorkerLoan<MyWorker> loan = pool.borrow(1, TimeUnit.MINUTES)) {
     if (loan != null) {
         MyWorker worker = loan.get();
         worker.doWork();
     }
 } // 自动归还
 

See Also:

WorkerPool.borrow(long, java.util.concurrent.TimeUnit)

Method Summary

Modifier and Type	Method and Description
void	close() 将 Worker 归还到池中。由 try-with-resources 自动调用。
T	get() 获取被借出的 Worker 实例。

Methods inherited from class java.lang.Object

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

Method Detail

get

public T get()

获取被借出的 Worker 实例。

Returns:

Worker 实例

close

public void close()

将 Worker 归还到池中。由 try-with-resources 自动调用。

Specified by:

close in interface AutoCloseable