前景：

            因專案中釋出了80+個介面，需要給每個介面加上請求和響應的日誌資訊。（PS:沒日誌很蛋疼老是背鍋。）給這些介面加上日誌資訊的同時還必須滿足介面功能不受影響。

方案：

            根據研究發現可以使用xfire的handler攔截器實現，原理見如下請求示意圖。

具體實現：

1.編寫JAVA類 繼承 org.codehaus.xfire.handler.AbstractHandler 重寫 invoke方法。

inHandler

import com.alibaba.fastjson.JSON;
import com.fastunit.util.DateUtil;

import java.lang.reflect.Method;
import org.codehaus.xfire.MessageContext;
import org.codehaus.xfire.exchange.MessageExchange;
import org.codehaus.xfire.handler.AbstractHandler;
import org.codehaus.xfire.service.OperationInfo;
public class WebserviceServerHandler extends AbstractHandler {
	public void invoke(MessageContext context) throws Exception {
		try {
			print(context);
		} catch (Exception localException) {
		}
	}
	public static void print(MessageContext context) {
		try {
			MessageExchange exchange = context.getExchange();
			OperationInfo opinfo = exchange.getOperation();
			Method requestM = opinfo.getMethod();//獲取到客戶端請求的介面物件
			//context.getInMessage().getBody() 這裡返回的是客戶端傳送請求的資訊
			System.out.println();
			System.out.println();
			//輸出請求的介面名稱
			System.out.println("===============================" 
			+ DateUtil.getCurrentDatetime() + "====BEGIN REQUEST "+ requestM.getName() 
							 + "=========================================");
			//輸出請求的介面引數
			System.out.println("REQUEST PARAMS:\n[METHOD=" + requestM.getName() + "]:\t"
					+ JSON.toJSONString(context.getInMessage().getBody()));
		} catch (Exception localException) {
		}
	}
}
 

outHandler

import com.alibaba.fastjson.JSON;
import com.fastunit.util.DateUtil;
import java.lang.reflect.Method;
import org.codehaus.xfire.MessageContext;
import org.codehaus.xfire.exchange.MessageExchange;
import org.codehaus.xfire.handler.AbstractHandler;
import org.codehaus.xfire.service.OperationInfo;

public class WebserviceServerOutHandler extends AbstractHandler {
	public void invoke(MessageContext context) throws Exception {
		try {
			print(context);
		} catch (Exception localException) {
		}
	}

	public void print(MessageContext context) {
		MessageExchange exchange = context.getExchange();
		OperationInfo opinfo = exchange.getOperation();
		Method responseM = opinfo.getMethod();
		System.out.println("RESPONSE MSG:\n[METHOD = " + responseM.getName() + "]:\t"
				+ JSON.toJSONString(context.getOutMessage().getBody()));
		System.out.println("===============================" + DateUtil.getCurrentDatetime() + "====OVER RESPONSE "
				+ responseM.getName() + "=========================================");
	}

}
 

 2.配置xfire攔截器

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://xfire.codehaus.org/config/1.0">
    <service>
          <name>services</name>
          <namespace>http://xxx.com</namespace>
          <serviceClass>com.xxxxx.IServices</serviceClass>
          <implementationClass>com.xxxxx.ServicesImpl</implementationClass>
		  <inHandlers>  
            <handler handlerClass="com.xxx.WebserviceServerHandler"/>  
          </inHandlers>  
		  <outHandlers>  
            <handler handlerClass="com.xxx.WebserviceServerOutHandler"/>  
          </outHandlers> 
          <style>wrapped</style>
          <use>literal</use>
          <scope>application</scope>
     </service>
   
</beans>
 

3.顯示效果

===============================2018-09-19 04:53:27====BEGIN REQUEST connectHost=========================================
REQUEST PARAMS:
[METHOD=connectHost]:	[{"code":"13476165039140","encryption":"0","expiration":"2099-12-31","groupid":"0","host":"218.70.82.202","port":"1000","signature":"302c021405d2a181d2cfdd69659b9599b24e949539eba5d6021458ed9671e6ebe72da05bf7507e5910c95b943a92","version":"1.0.6"},"plmuser","123456","2","5",""]
RESPONSE MSG:
[METHOD = connectHost]:	["1537304007780408"]
===============================2018-09-19 04:53:27====OVER RESPONSE connectHost=========================================