feature:support pushGateway push metrics

spring-cloud-tencent-rpc-enhancement/src/main/java/com/tencent/cloud/rpc/enhancement/condition/ConditionalOnPushGatewayEnabled.java

@@ -0,0 +1,35 @@
+/*
+ * 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.rpc.enhancement.condition;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.springframework.context.annotation.Conditional;
+
+/**
+ * @author lingxiao.wlx
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE, ElementType.METHOD})
+@Conditional(PushGatewayCondition.class)
+public @interface ConditionalOnPushGatewayEnabled {
+}

spring-cloud-tencent-rpc-enhancement/src/main/java/com/tencent/cloud/rpc/enhancement/condition/PushGatewayCondition.java

@@ -0,0 +1,46 @@
+/*
+ * 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.rpc.enhancement.condition;
+
+import org.springframework.boot.autoconfigure.condition.ConditionOutcome;
+import org.springframework.boot.autoconfigure.condition.SpringBootCondition;
+import org.springframework.context.annotation.ConditionContext;
+import org.springframework.core.env.Environment;
+import org.springframework.core.type.AnnotatedTypeMetadata;
+
+/**
+ * @author lingxiao.wlx
+ */
+public class PushGatewayCondition extends SpringBootCondition {
+
+	private static final String POLARIS_STAT_PUSH_GATEWAY_ENABLED = "spring.cloud.polaris.stat.pushgateway.enabled";
+
+	private static final String POLARIS_STAT_ENABLED = "spring.cloud.polaris.stat.enabled";
+
+	@Override
+	public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
+		Environment environment = context.getEnvironment();
+		Boolean statEnabled = environment.getProperty(POLARIS_STAT_ENABLED, Boolean.class, false);
+		Boolean statPushGatewayEnabled = environment.getProperty(POLARIS_STAT_PUSH_GATEWAY_ENABLED, Boolean.class, false);
+		if (statEnabled && statPushGatewayEnabled) {
+			return ConditionOutcome.match("matched");
+		}
+		return ConditionOutcome.noMatch("matched");
+	}
+}

spring-cloud-tencent-rpc-enhancement/src/main/java/com/tencent/cloud/rpc/enhancement/stat/config/PolarisStatPropertiesAutoConfiguration.java

@@ -21,11 +21,11 @@ import java.time.Duration;
 import java.util.Map;
 
 import com.tencent.cloud.polaris.context.ConditionalOnPolarisEnabled;
+import com.tencent.cloud.rpc.enhancement.condition.ConditionalOnPushGatewayEnabled;
 import com.tencent.cloud.rpc.enhancement.stat.config.plugin.PrometheusPushGatewayContainer;
 import org.apache.commons.lang.StringUtils;
 
 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;
 import org.springframework.context.annotation.Import;
@@ -48,7 +48,7 @@ public class PolarisStatPropertiesAutoConfiguration {
 	}
 
 	@Configuration(proxyBeanMethods = false)
-	@ConditionalOnProperty(name = "spring.cloud.polaris.stat.pushgateway.enabled", havingValue = "true")
+	@ConditionalOnPushGatewayEnabled
 	public static class PolarisStatPrometheusPushGatewayAutoConfiguration {
 
 		private static final String DEFAULT_JOB_NAME = "spring-cloud-tencent-application";

spring-cloud-tencent-rpc-enhancement/src/test/java/com/tencent/cloud/rpc/enhancement/stat/plugin/PrometheusPushGatewayContainerTest.java

@@ -42,6 +42,7 @@ import static org.springframework.boot.test.context.SpringBootTest.WebEnvironmen
 @SpringBootTest(webEnvironment = RANDOM_PORT,
 		classes = PrometheusPushGatewayContainerTest.TestApplication.class,
 		properties = {"spring.cloud.polaris.stat.pushgateway.enabled=true",
+				"spring.cloud.polaris.stat.enabled=true",
 				"spring.cloud.polaris.stat.pushgateway.shut-down-strategy=DELETE",
 				"spring.cloud.polaris.stat.pushgateway.push-rate=1m",
 				"spring.cloud.polaris.stat.pushgateway.job=test",