<?xml version=
"1.0"
encoding=
"UTF-8"
?>
<!-- - Copyright
1999
-
2011
Alibaba Group. - - Licensed under the Apache License,
Version
2.0
(the
"License"
); - you may not use
this
file except in compliance
with the License. - You may obtain a copy of the License at - - http:
//www.apache.org/licenses/LICENSE-2.0
- - Unless required by applicable law or agreed to in writing, software -
distributed under the License is distributed on an
"AS IS"
BASIS, - WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the
License
for
the specific language governing permissions and - limitations
under the License. -->
<beans xmlns=
"http://www.springframework.org/schema/beans"
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance"
xmlns:dubbo=
"http://code.alibabatech.com/schema/dubbo"
xsi:schemaLocation="http:
//www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http:
//code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
<!-- 引入spring配置 -->
<
import
resource=
"applicationContext.xml"
/>
<!-- 具体服务实现bean -->
<bean id=
"userService"
class
=
"com.heli.user.service.impl.UserServiceImpl"
/>
<!-- 将服务service封装成可以对外开放的服务, 同时提供负载均衡算法,loadbalance可选有random,roundrobin(轮询) -->
<!--service中加入 mock=
"return null"
当service所有都挂掉以后,client调用时自动获取到
return
null
-->
<!--service中加入 actives=
"10"
表示限制所有服务在每个客户端调用都不能同时超过
10
个 -->
<!--service中加入 executes=
"10"
表示限制所有服务在每个服务器端被调用都不能同时超过
10
个 -->
<!-- 可以在service中加入内部标签 <dubbo:method name=
"sayHello"
actives=
"10"
/>来控制每个方法的执行并发个数 -->
<!-- timeout=
"300"
retry=
"2"
超时时间
300
重试
2
次 -->
<!-- owner=”WangHeping,Guoyong”该服务的负责人 -->
<dubbo:service
interface
=
"com.heli.user.service.IUserService"
ref=
"userService"
loadbalance=
"roundrobin"
/>
<!-- 提供方应用信息,用于计算依赖关系,不要与消费方一样 -->
<dubbo:application name=
"MyFirstDubboProvider"
/>
<!-- 使用multicast广播注册中心暴露服务地址 <dubbo:registry address=
"multicast://224.5.6.7:1234"
/> -->
<!-- 使用zookeeper注册中心暴露服务地址 -->
<dubbo:registry address=
"zookeeper://192.168.1.244:2181"
/>
<!-- 用dubbo协议在
20880
端口暴露服务 ,注意不能与其他服务端口相同 -->
<!-- dispatcher all所有请求都发到线程池处理,threadpool fixed固定线程池大小,初始化后不进行伸缩,threads 线程池内线程个数 -->
<!-- <dubbo:protocol accesslog=
"true"
/>开启访问日志记录 -->
<!-- <dubbo:protocol accesslog=
"http://10.20.160.198/wiki/display/dubbo/foo/bar.log"
/>规定访问日志的路径 -->
<!-- <dubbo:protocol name=
"dubbo"
connections=
"2"
accepts=
"1000"
/> dubbo协议使用长连接和nio,这里connections=
2
表示同时建立两个长连接(要在provier和consumer同时写上)
accepts=
1000
表示为了防止同时过来大量连接而被干掉,限制最大为
1000
-->
<dubbo:protocol name=
"dubbo"
port=
"20880"
dispatcher=
"all"
threadpool=
"fixed"
threads=
"100"
/>
</beans>
http://my.oschina.net/ydsakyclguozi/blog/415600