timoutinterceptor.java

来自「加拿大达内科技有限公司配需java程序员的上课时的代码」· Java 代码 · 共 27 行

package exec;

import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;

public class TimoutInterceptor implements MethodInterceptor{
	private long timeout;
	
	public void setTimeout(long timeout) {
		this.timeout = timeout;
	}

	public Object invoke(MethodInvocation arg0) throws Throwable {
		// TODO Auto-generated method stub
		long startTime = System.currentTimeMillis();
		Object rst = arg0.proceed();
		long endTime = System.currentTimeMillis();
		long time = endTime - startTime;
		if(time > timeout)
			System.out.println("time out!");
		else
			System.out.println("execute time is:"+time);
		return rst;
	}

}