feat:refactor SDKContext as static.

spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/registry/PolarisServiceRegistry.java

@@ -34,6 +34,7 @@ import com.tencent.polaris.api.config.global.StatReporterConfig;
 import com.tencent.polaris.api.core.ProviderAPI;
 import com.tencent.polaris.api.exception.PolarisException;
 import com.tencent.polaris.api.plugin.common.PluginTypes;
+import com.tencent.polaris.api.plugin.stat.ReporterMetaInfo;
 import com.tencent.polaris.api.plugin.stat.StatReporter;
 import com.tencent.polaris.api.pojo.Instance;
 import com.tencent.polaris.api.rpc.InstanceDeregisterRequest;
@@ -140,7 +141,13 @@ public class PolarisServiceRegistry implements ServiceRegistry<PolarisRegistrati
 					StatReporter statReporter = (StatReporter) polarisSDKContextManager.getSDKContext().getPlugins()
 							.getPlugin(PluginTypes.STAT_REPORTER.getBaseType(), StatReporterConfig.DEFAULT_REPORTER_PROMETHEUS);
 					if (Objects.nonNull(statReporter)) {
-						LOGGER.info("Stat server started on port: " + statReporter.metaInfo().getPort() + " (http)");
+						ReporterMetaInfo reporterMetaInfo = statReporter.metaInfo();
+						if (reporterMetaInfo.getPort() != null) {
+							LOGGER.info("Stat server started on port: " + reporterMetaInfo.getPort() + " (http)");
+						}
+						else {
+							LOGGER.info("Stat server is set to type of Push gateway");
+						}
 					}
 					else {
 						LOGGER.warn("Plugin StatReporter not found");

spring-cloud-tencent-plugin-starters/spring-cloud-tencent-featureenv-plugin/src/test/java/com/tencent/cloud/plugin/featureenv/FeatureEnvAutoConfigurationTest.java

@@ -0,0 +1,59 @@
+/*
+ * Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
+ *
+ * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+ *
+ * Licensed under the BSD 3-Clause License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://opensource.org/licenses/BSD-3-Clause
+ *
+ * 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.
+ *
+ */
+
+package com.tencent.cloud.plugin.featureenv;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Test for {@link FeatureEnvAutoConfiguration}.
+ *
+ * @author Hoatian Zhang
+ */
+@ExtendWith(MockitoExtension.class)
+public class FeatureEnvAutoConfigurationTest {
+
+	private final ApplicationContextRunner enabledApplicationContextRunner = new ApplicationContextRunner();
+	private final ApplicationContextRunner disabledApplicationContextRunner = new ApplicationContextRunner();
+
+	@Test
+	public void testEnabled() {
+		this.enabledApplicationContextRunner.withConfiguration(AutoConfigurations.of(FeatureEnvAutoConfiguration.class))
+				.run(context -> {
+					assertThat(context).hasSingleBean(FeatureEnvProperties.class);
+					assertThat(context).hasSingleBean(FeatureEnvRouterRequestInterceptor.class);
+				});
+	}
+
+	@Test
+	public void testDisabled() {
+		this.disabledApplicationContextRunner.withConfiguration(AutoConfigurations.of(FeatureEnvAutoConfiguration.class))
+				.withPropertyValues("spring.cloud.tencent.plugin.router.feature-env.enabled=false")
+				.run(context -> {
+					assertThat(context).doesNotHaveBean(FeatureEnvProperties.class);
+					assertThat(context).doesNotHaveBean(FeatureEnvRouterRequestInterceptor.class);
+				});
+	}
+}

spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/PolarisSDKContextManager.java

@@ -127,7 +127,7 @@ public class PolarisSDKContextManager {
 				// init SDKContext
 				sdkContext = SDKContext.initContextByConfig(properties.configuration(modifierList,
 						() -> environment.getProperty("spring.cloud.client.ip-address"),
-						() -> environment.getProperty("spring.cloud.polaris.local-port", Integer.class, 0)));
+						() -> environment.getProperty("server.port", Integer.class, 0)));
 				sdkContext.init();
 
 				// init ProviderAPI

spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/config/PolarisContextProperties.java

@@ -83,8 +83,10 @@ public class PolarisContextProperties {
 			defaultHost = ipAddressSupplier.get();
 			this.localIpAddress = defaultHost;
 		}
+		Integer defaultPort = this.localPort;
 		if (this.localPort == null || this.localPort <= 0) {
-			this.localPort = portSupplier.get();
+			defaultPort = portSupplier.get();
+			this.localPort = defaultPort;
 		}
 
 		configuration.getGlobal().getAPI().setBindIP(defaultHost);