fix: fix lb configuration on bootstrap step. (#1690)

CHANGELOG.md

@@ -16,3 +16,4 @@
 - [feat:support traffic mirroring.](https://github.com/Tencent/spring-cloud-tencent/pull/1687)
 - [feat: support custom quickstart circuitbreak delay time.](https://github.com/Tencent/spring-cloud-tencent/pull/1688)
 - [feat: add delay interface in tsf-example.](https://github.com/Tencent/spring-cloud-tencent/pull/1689)
+- [fix: fix lb configuration on bootstrap step.](https://github.com/Tencent/spring-cloud-tencent/issues/1690)

spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/loadbalancer/PolarisLoadBalancerAutoConfiguration.java

@@ -20,13 +20,10 @@ package com.tencent.cloud.polaris.loadbalancer;
 import com.tencent.cloud.polaris.context.ConditionalOnPolarisEnabled;
 
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.cloud.client.ConditionalOnDiscoveryEnabled;
 import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClients;
 import org.springframework.cloud.loadbalancer.config.LoadBalancerAutoConfiguration;
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
 /**
@@ -35,16 +32,11 @@ import org.springframework.context.annotation.Configuration;
  * @author Haotian Zhang
  */
 @Configuration(proxyBeanMethods = false)
-@EnableConfigurationProperties(PolarisLoadBalancerProperties.class)
 @ConditionalOnDiscoveryEnabled
 @ConditionalOnPolarisEnabled
 @ConditionalOnProperty(value = "spring.cloud.polaris.loadbalancer.enabled", matchIfMissing = true)
 @AutoConfigureAfter(LoadBalancerAutoConfiguration.class)
 @LoadBalancerClients(defaultConfiguration = PolarisLoadBalancerClientConfiguration.class)
 public class PolarisLoadBalancerAutoConfiguration {
-	@Bean
-	@ConditionalOnMissingBean
-	public PolarisShortestResponseTimeLoadBalancerConfigModifier polarisShortestResponseTimeLoadBalancerConfigModifier(PolarisLoadBalancerProperties polarisLoadBalancerProperties) {
-		return new PolarisShortestResponseTimeLoadBalancerConfigModifier(polarisLoadBalancerProperties.shortestResponseTime);
-	}
+
 }

spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/loadbalancer/PolarisLoadBalancerBootstrapAutoConfiguration.java

@@ -0,0 +1,35 @@
+/*
+ * Tencent is pleased to support the open source community by making spring-cloud-tencent available.
+ *
+ * Copyright (C) 2021 Tencent. 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.polaris.loadbalancer;
+
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+/**
+ * Common configuration of loadbalancer.
+ *
+ * @author Yuwei Fu
+ */
+@Configuration(proxyBeanMethods = false)
+@ConditionalOnProperty("spring.cloud.polaris.enabled")
+@Import(PolarisLoadBalancerPropertiesAutoConfiguration.class)
+public class PolarisLoadBalancerBootstrapAutoConfiguration {
+
+}

spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/loadbalancer/PolarisLoadBalancerPropertiesAutoConfiguration.java

@@ -0,0 +1,43 @@
+/*
+ * Tencent is pleased to support the open source community by making spring-cloud-tencent available.
+ *
+ * Copyright (C) 2021 Tencent. 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.polaris.loadbalancer;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Auto-configuration of loadbalancer for Polaris.
+ *
+ * @author Haotian Zhang
+ */
+@Configuration(proxyBeanMethods = false)
+@ConditionalOnProperty(value = "spring.cloud.polaris.loadbalancer.enabled", matchIfMissing = true)
+public class PolarisLoadBalancerPropertiesAutoConfiguration {
+	@Bean
+	@ConditionalOnMissingBean
+	public PolarisLoadBalancerProperties polarisLoadBalancerProperties() {
+		return new PolarisLoadBalancerProperties();
+	}
+	@Bean
+	@ConditionalOnMissingBean
+	public PolarisShortestResponseTimeLoadBalancerConfigModifier polarisShortestResponseTimeLoadBalancerConfigModifier(PolarisLoadBalancerProperties polarisLoadBalancerProperties) {
+		return new PolarisShortestResponseTimeLoadBalancerConfigModifier(polarisLoadBalancerProperties.shortestResponseTime);
+	}
+}

spring-cloud-starter-tencent-polaris-discovery/src/main/resources/META-INF/spring.factories

@@ -1,2 +1,3 @@
 org.springframework.cloud.bootstrap.BootstrapConfiguration=\
-  com.tencent.cloud.polaris.DiscoveryPropertiesBootstrapAutoConfiguration
+  com.tencent.cloud.polaris.DiscoveryPropertiesBootstrapAutoConfiguration,\
+  com.tencent.cloud.polaris.loadbalancer.PolarisLoadBalancerBootstrapAutoConfiguration

spring-cloud-starter-tencent-polaris-discovery/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -3,5 +3,6 @@ com.tencent.cloud.polaris.discovery.PolarisDiscoveryAutoConfiguration
 com.tencent.cloud.polaris.registry.PolarisServiceRegistryAutoConfiguration
 com.tencent.cloud.polaris.endpoint.PolarisDiscoveryEndpointAutoConfiguration
 com.tencent.cloud.polaris.loadbalancer.PolarisLoadBalancerAutoConfiguration
+com.tencent.cloud.polaris.loadbalancer.PolarisLoadBalancerPropertiesAutoConfiguration
 com.tencent.cloud.polaris.registry.tsf.TsfDiscoveryRegistryAutoConfiguration
 com.tencent.cloud.polaris.eager.config.PolarisEagerLoadAutoConfiguration

spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-traffic-mirroring-plugin/src/test/java/com/tencent/cloud/plugin/trafficmirroring/config/TrafficMirroringPropertiesTest.java

@@ -32,7 +32,7 @@ public class TrafficMirroringPropertiesTest {
 		TrafficMirroringProperties properties = new TrafficMirroringProperties();
 
 		assertThat(properties.isEnabled()).isTrue();
-		assertThat(properties.getRequestPoolSize()).isEqualTo(4);
+		assertThat(properties.getRequestPoolSize()).isEqualTo(100);
 		assertThat(properties.getRequestConnectionTimeout()).isEqualTo(5000L);
 	}