feature:support pushGateway push metrics

spring-cloud-tencent-plugin-starters/spring-cloud-tencent-pushgateway-plugin/src/main/java/com/tencent/cloud/plugin/pushgateway/PolarisStatPushGatewayAutoConfiguration.java

@@ -19,6 +19,7 @@
 package com.tencent.cloud.plugin.pushgateway;
 
 import com.tencent.cloud.polaris.context.ConditionalOnPolarisEnabled;
+
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;

spring-cloud-tencent-plugin-starters/spring-cloud-tencent-pushgateway-plugin/src/main/java/com/tencent/cloud/plugin/pushgateway/PolarisStatPushGatewayModifier.java

@@ -21,8 +21,8 @@ package com.tencent.cloud.plugin.pushgateway;
 import com.tencent.cloud.common.constant.ContextConstant;
 import com.tencent.cloud.polaris.context.PolarisConfigModifier;
 import com.tencent.polaris.factory.config.ConfigurationImpl;
-
 import com.tencent.polaris.plugins.stat.pushgateway.handler.PrometheusPushHandlerConfig;
+
 import org.springframework.core.env.Environment;
 
 /**

spring-cloud-tencent-plugin-starters/spring-cloud-tencent-pushgateway-plugin/src/test/java/com/tencent/cloud/plugin/pushgateway/PolarisStatPushGatewayAutoConfigurationTest.java

@@ -19,6 +19,7 @@
 package com.tencent.cloud.plugin.pushgateway;
 
 import org.junit.Test;
+
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 

spring-cloud-tencent-plugin-starters/spring-cloud-tencent-pushgateway-plugin/src/test/java/com/tencent/cloud/plugin/pushgateway/PolarisStatPushGatewayBootstrapConfigurationTest.java

@@ -19,6 +19,7 @@
 package com.tencent.cloud.plugin.pushgateway;
 
 import org.junit.Test;
+
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 

spring-cloud-tencent-plugin-starters/spring-cloud-tencent-pushgateway-plugin/src/test/java/com/tencent/cloud/plugin/pushgateway/PolarisStatPushGatewayPropertiesTest.java

@@ -20,6 +20,7 @@ package com.tencent.cloud.plugin.pushgateway;
 
 import org.junit.Assert;
 import org.junit.Test;
+
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;