loggingaroundadviceordered.java

来自「随书光盘：精通Sping 2.0 的随书源代码」· Java 代码 · 共 41 行

package test;

import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.core.Ordered;

/**
 * 
 * @author worldheart
 *
 */
public class LoggingAroundAdviceOrdered implements MethodInterceptor, Ordered{

	private static final Log log = LogFactory.getLog(LoggingAroundAdviceOrdered.class);

	private int order = Ordered.HIGHEST_PRECEDENCE;
	
	public Object invoke(MethodInvocation invocation) throws Throwable {
        log.info("before: The Invocation of getContent()");
        log.info(invocation);
        
        invocation.getArguments()[0] = "world heart";
        Object returnValue = invocation.proceed();
        
        log.info("after: The Invocation of getContent()");

        return returnValue;
	}
	
	public int getOrder() {
		return this.order;
	}
	
	public void setOrder(int order){
		this.order = order;
	}

}