修改 zuul 并且 输出日志

zhaoxiaohao

2020-11-18 968a4703c4fae81f71f77a4bea99af8c26e5647e

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
package org.springframework.cloud.netflix.ribbon;
 
import com.netflix.loadbalancer.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.util.StringUtils;
 
import java.util.HashMap;
import java.util.Map;
 
import static org.springframework.cloud.netflix.ribbon.SpringClientFactory.NAMESPACE;
 
 
/**
 * 石家庄喜高科技有限责任公司 版权所有 © Copyright 2020<br>
 *
 * @Description: * 扩展 spring cloud ribbon的PropertiesFactory
 *  * 使其能够支持 配置全局的ribbon.NFLoadBalancerRuleClassName=package.YourRule
 *  * 然后各个微服务还可以根据自身情况做个性化定制。如:SERVICE_ID.ribbon.NFLoadBalancerRuleClassName=package.YourRule
 * @Project: <br>
 * @CreateDate: Created in 2020/2/21 13:31 <br>
 * @Author: <a href="4345453@kidgrow.com">liuke</a>
 */
public class DefaultPropertiesFactory extends PropertiesFactory {
 
    @Autowired
    private Environment environment;
 
    private Map<Class, String> classToProperty = new HashMap<>(5);
 
    public DefaultPropertiesFactory() {
        super();
        classToProperty.put(ILoadBalancer.class, "NFLoadBalancerClassName");
        classToProperty.put(IPing.class, "NFLoadBalancerPingClassName");
        classToProperty.put(IRule.class, "NFLoadBalancerRuleClassName");
        classToProperty.put(ServerList.class, "NIWSServerListClassName");
        classToProperty.put(ServerListFilter.class, "NIWSServerListFilterClassName");
    }
 
    /**
     * 重写 支持 ribbon.NFLoadBalancerRuleClassName=package.YourRule 全局配置的方式
     */
    @Override
    public String getClassName(Class clazz, String name) {
        String className = super.getClassName(clazz, name);
        // 读取全局配置
        if(!StringUtils.hasText(className) && this.classToProperty.containsKey(clazz)){
            String classNameProperty = this.classToProperty.get(clazz);
            className = environment.getProperty(NAMESPACE + "." + classNameProperty);
        }
        return className;
    }
}