合肥做网站哪家公司好,sem优化方法,网站建设涉及的标准,网店怎么开需要什么条件Apollo的搭建
1.环境准备
jdk : 1.8 mysql 5.6.5
2.下载
两种方式#xff1a;
a.下载源码自己编译#xff08;需要修改源码的可以选择#xff09;
源码#xff1a;https://github.com/ctripcorp/apoll
b.编译好的直接使用
地址#xff1a;Releases apol…Apollo的搭建
1.环境准备
jdk : 1.8 mysql 5.6.5
2.下载
两种方式
a.下载源码自己编译需要修改源码的可以选择
源码https://github.com/ctripcorp/apoll
b.编译好的直接使用
地址Releases · apolloconfig/apollo · GitHub
3.将apollo-adminservice 、apollo-configservice和apollo-portal上传至服务器并解压
4.编辑配置文件
a.修改apollo-adminservice和apollo-configservice文件config/application-github.properties
# DataSource
spring.datasource.url jdbc:mysql://sh-cdb-2h0hokg2.sql.tencentcdb.com:61540/kxg_apollo_config_db_dev?characterEncodingutf8
spring.datasource.username kxg_apollo
spring.datasource.password QmFzZTY05piv572R57uc5LiK5pyA5bi46KeB55
b.修改apollo-portal文件config/application-github.properties
# DataSource
spring.datasource.url jdbc:mysql://sh-cdb-2h0hokg2.sql.tencentcdb.com:61540/kxg_apollo_portal_db_dev?characterEncodingutf8
spring.datasource.username kxg_apollo
spring.datasource.password QmFzZTY05piv572R57uc5LiK5pyA5bi46KeB55
c.修改apollo-portal文件config/apollo-env.properties
#local.metahttp://localhost:8080
dev.metahttp://localhost:8080 8899 和configservice中的端口一样改成外置eureka另说
pro.metahttp://localhost:8080 5.公网使用 修改apollo-adminservice和apollo-configservice文件scrips/start.sh PS - 注意端口占用
Apollo的使用 导入maven依赖
dependency groupIdcom.ctrip.framework.apollo/groupId artifactIdapollo-client/artifactId version1.7.0/version
/dependency
dependency groupIdcom.ctrip.framework.apollo/groupId artifactIdapollo-core/artifactId version1.7.0/version
/dependency 在recourse的目录下配置 写一个java类
import com.ctrip.framework.apollo.Config;
import com.ctrip.framework.apollo.model.ConfigChange;
import com.ctrip.framework.apollo.model.ConfigChangeEvent;
import com.ctrip.framework.apollo.spring.annotation.ApolloConfig;
import com.ctrip.framework.apollo.spring.annotation.ApolloConfigChangeListener;
import org.springframework.beans.factory.annotation.Value; /** * Author: Niu Lilu * Date: 2020/8/9 9:49 * Description:牛立露你写点注释吧 */ public class TestJavaConfigBean { ApolloConfig(application) private Config config; //inject config for namespace application Value(${batch:400})//如果配置中心没有值默认key为test的value值为test private String name; //config change listener for namespace application ApolloConfigChangeListener(application) private void anotherOnChange(ConfigChangeEvent changeEvent) { ConfigChange change changeEvent.getChange(batch); System.out.println(String.format(Found change - key: %s, oldValue: %s, newValue: %s, changeType: %s, change.getPropertyName(), change.getOldValue(), change.getNewValue(), change.getChangeType())); } }
启动类注解 使用 RestController
public class TestApolloAnnotationBean { ApolloConfig private Config config; //inject config for namespace application Value(${batch:100}) private int batch; //config change listener for namespace application ApolloConfigChangeListener private void someOnChange(ConfigChangeEvent changeEvent) { //update injected value of batch if it is changed in Apollo if (changeEvent.isChanged(batch)) { batch config.getIntProperty(batch, 100); } } //config change listener for namespace application ApolloConfigChangeListener(application) private void anotherOnChange(ConfigChangeEvent changeEvent) { if (changeEvent.isChanged(batch)) { batch config.getIntProperty(batch, 100); } } //example of getting config from injected value //the program needs to update the injected value when batch is changed in Apollo using ApolloConfigChangeListener shown above public int getBatch() { return this.batch; } GetMapping(/) public String get(){ return getBatch(); }
}
