Add spring cloud feign 2.x plugin (#4526)

.github/workflows/plugins-test.yaml

@@ -159,6 +159,12 @@ jobs:
         run: ./mvnw --batch-mode -f test/plugin/pom.xml clean package -DskipTests docker:build -DBUILD_NO=local >/dev/null
       - name: Run feign 9.0.0-9.5.1 (8)
         run: bash test/plugin/run.sh feign-scenario
+      - name: Run springcloud feign 1.1.x (8)
+        run: bash test/plugin/run.sh spring-cloud-feign-1.1.x-scenario
+      - name: Run springcloud feign 1.2.x-1.4.x (23)
+        run: bash test/plugin/run.sh spring-cloud-feign-1.2.x-scenario
+      - name: Run springcloud feign 2.x (14)
+        run: bash test/plugin/run.sh spring-cloud-feign-2.x-scenario
       - name: Run customize (1)
         run: bash test/plugin/run.sh customize-scenario
       - name: Run canal 1.0.24-1.1.2 (5)

apm-sniffer/apm-sdk-plugin/spring-plugins/spring-cloud/netflix-plugins/spring-cloud-feign-1.x-plugin/pom.xml

@@ -29,27 +29,8 @@
     <artifactId>apm-spring-cloud-feign-1.x-plugin</artifactId>
     <packaging>jar</packaging>
 
-    <!-- only support spring cloud feign 1.1.x, 1.2.x, 1.3.x -->
+    <!-- only support spring cloud feign 1.1.x, 1.2.x, 1.3.x 1.4.x-->
     <name>spring-cloud-feign-1.x-plugin</name>
     <url>http://maven.apache.org</url>
 
-    <properties>
-        <spring-cloud-starter-feign.version>1.1.0.RELEASE</spring-cloud-starter-feign.version>
-    </properties>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-feign</artifactId>
-            <version>${spring-cloud-starter-feign.version}</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.skywalking</groupId>
-            <artifactId>apm-feign-default-http-9.x-plugin</artifactId>
-            <version>${project.version}</version>
-            <scope>provided</scope>
-        </dependency>
-    </dependencies>
-
 </project>

apm-sniffer/apm-sdk-plugin/spring-plugins/spring-cloud/pom.xml

@@ -29,6 +29,7 @@
     <artifactId>spring-cloud</artifactId>
     <modules>
         <module>netflix-plugins</module>
+        <module>spring-cloud-feign-2.x-plugin</module>
     </modules>
     <packaging>pom</packaging>
 

apm-sniffer/apm-sdk-plugin/spring-plugins/spring-cloud/spring-cloud-feign-2.x-plugin/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.apache.skywalking</groupId>
+    <artifactId>spring-cloud</artifactId>
+    <version>7.1.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>apm-spring-cloud-feign-2.x-plugin</artifactId>
+  <packaging>jar</packaging>
+
+  <name>apm-spring-cloud-feign-2.x-plugin</name>
+  <url>http://maven.apache.org</url>
+
+</project>

apm-sniffer/apm-sdk-plugin/spring-plugins/spring-cloud/spring-cloud-feign-2.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/string/cloud/netflix/feign/v2/define/LoadBalancerFeignClientInstrumentation.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.plugin.string.cloud.netflix.feign.v2.define;
+
+import net.bytebuddy.description.method.MethodDescription;
+import net.bytebuddy.matcher.ElementMatcher;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.ConstructorInterceptPoint;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.InstanceMethodsInterceptPoint;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine;
+import org.apache.skywalking.apm.agent.core.plugin.match.ClassMatch;
+
+import static net.bytebuddy.matcher.ElementMatchers.named;
+import static org.apache.skywalking.apm.agent.core.plugin.match.NameMatch.byName;
+
+public class LoadBalancerFeignClientInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
+
+    public static final String ENHANCE_CLASS = "org.springframework.cloud.openfeign.ribbon.LoadBalancerFeignClient";
+
+    private static final String INTERCEPT_CLASS = "org.apache.skywalking.apm.plugin.feign.http.v9.DefaultHttpClientInterceptor";
+
+    @Override
+    protected ClassMatch enhanceClass() {
+        return byName(ENHANCE_CLASS);
+    }
+
+    @Override
+    public ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
+        return new ConstructorInterceptPoint[0];
+    }
+
+    @Override
+    public InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
+        return new InstanceMethodsInterceptPoint[]{
+                new InstanceMethodsInterceptPoint() {
+                    @Override
+                    public ElementMatcher<MethodDescription> getMethodsMatcher() {
+                        return named("execute");
+                    }
+
+                    @Override
+                    public String getMethodsInterceptor() {
+                        return INTERCEPT_CLASS;
+                    }
+
+                    @Override
+                    public boolean isOverrideArgs() {
+                        return false;
+                    }
+                }
+        };
+    }
+}

apm-sniffer/apm-sdk-plugin/spring-plugins/spring-cloud/spring-cloud-feign-2.x-plugin/src/main/resources/skywalking-plugin.def

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+spring-cloud-feign-2.x=org.apache.skywalking.apm.plugin.string.cloud.netflix.feign.v2.define.LoadBalancerFeignClientInstrumentation

docs/en/setup/service-agent/java-agent/Supported-list.md

@@ -17,7 +17,7 @@
   * [Netty SocketIO](https://github.com/mrniko/netty-socketio) 1.x
 * HTTP Client
   * [Feign](https://github.com/OpenFeign/feign) 9.x
-  * [Netflix Spring Cloud Feign](https://github.com/spring-cloud/spring-cloud-netflix/tree/master/spring-cloud-starter-feign) 1.1.x, 1.2.x, 1.3.x
+  * [Netflix Spring Cloud Feign](https://github.com/spring-cloud/spring-cloud-openfeign) 1.1.x -> 2.x
   * [Okhttp](https://github.com/square/okhttp) 3.x
   * [Apache httpcomponent HttpClient](http://hc.apache.org/) 2.0 -> 3.1, 4.2, 4.3
   * [Spring RestTemplete](https://github.com/spring-projects/spring-framework) 4.x

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/bin/startup.sh

+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+home="$(cd "$(dirname $0)"; pwd)"
+
+java -jar ${agent_opts} ${home}/../libs/spring-cloud-feign-1.1.x-scenario.jar &
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/config/expectedData.yaml

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+registryItems:
+  services:
+    - {spring-cloud-feign-1.1.x-scenario: nq 0}
+  instances:
+    - {spring-cloud-feign-1.1.x-scenario: 1}
+  operationNames:
+    - spring-cloud-feign-1.1.x-scenario: [/spring-cloud-feign-1.1.x-scenario/case/spring-cloud-feign-1.1.x-scenario,
+                                          /spring-cloud-feign-1.1.x-scenario/get]
+  heartbeat: []
+segmentItems:
+  - serviceName: spring-cloud-feign-1.1.x-scenario
+    segmentSize: ge 2
+    segments:
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-1.1.x-scenario/case/healthCheck
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-1.1.x-scenario/case/healthCheck'}
+              - {key: http.method, value: HEAD}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-1.1.x-scenario/get
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-1.1.x-scenario/get'}
+              - {key: http.method, value: GET}
+            refs:
+              - {parentEndpointId: 0, parentEndpoint: /spring-cloud-feign-1.1.x-scenario/case/spring-cloud-feign-1.1.x-scenario,
+                 networkAddressId: 0, entryEndpointId: 0, refType: CrossProcess, parentSpanId: 1,
+                 parentTraceSegmentId: not null, parentServiceInstanceId: 1,
+                 networkAddress: 'localhost:8080', entryEndpoint: /spring-cloud-feign-1.1.x-scenario/case/spring-cloud-feign-1.1.x-scenario,
+                 entryServiceInstanceId: 1}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-1.1.x-scenario/get
+            operationId: 0
+            parentSpanId: 0
+            spanId: 1
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Exit
+            peer: localhost:8080
+            peerId: 0
+            tags:
+              - {key: http.method, value: GET}
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-1.1.x-scenario/get'}
+          - operationName: /spring-cloud-feign-1.1.x-scenario/case/spring-cloud-feign-1.1.x-scenario
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-1.1.x-scenario/case/spring-cloud-feign-1.1.x-scenario'}
+              - {key: http.method, value: GET}

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/configuration.yml

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+type: jvm
+entryService: http://localhost:8080/spring-cloud-feign-1.1.x-scenario/case/spring-cloud-feign-1.1.x-scenario
+healthCheck: http://localhost:8080/spring-cloud-feign-1.1.x-scenario/case/healthCheck
+startScript: ./bin/startup.sh
+framework: spring-cloud-feign-1.1.x-scenario
+environment:
+dependencies:
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <groupId>org.apache.skywalking.apm.testcase</groupId>
+    <artifactId>spring-cloud-feign-1.1.x-scenario</artifactId>
+    <version>7.0.0</version>
+    <packaging>jar</packaging>
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <compiler.version>1.8</compiler.version>
+        <test.framework.version>1.1.0.RELEASE</test.framework.version>
+        <spring.boot.version>1.3.0.RELEASE</spring.boot.version>
+    </properties>
+
+    <name>skywalking-spring-cloud-feign-1.1.x-scenario</name>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-logging</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-log4j2</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jul-to-slf4j</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-feign</artifactId>
+            <version>${test.framework.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.netflix.feign</groupId>
+                    <artifactId>feign-hystrix</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>spring-cloud-feign-1.1.x-scenario</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>1.5.9.RELEASE</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>${compiler.version}</source>
+                    <target>${compiler.version}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>assemble</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <configuration>
+                            <descriptors>
+                                <descriptor>src/main/assembly/assembly.xml</descriptor>
+                            </descriptors>
+                            <outputDirectory>./target/</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/src/main/assembly/assembly.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<assembly
+    xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+    <formats>
+        <format>zip</format>
+    </formats>
+
+    <fileSets>
+        <fileSet>
+            <directory>./bin</directory>
+            <fileMode>0775</fileMode>
+        </fileSet>
+    </fileSets>
+
+    <files>
+        <file>
+            <source>${project.build.directory}/spring-cloud-feign-1.1.x-scenario.jar</source>
+            <outputDirectory>./libs</outputDirectory>
+            <fileMode>0775</fileMode>
+        </file>
+    </files>
+</assembly>

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/Application.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.feign.EnableFeignClients;
+
+@SpringBootApplication
+@EnableFeignClients
+public class Application {
+
+    public static void main(String[] args) {
+        try {
+            SpringApplication.run(Application.class, args);
+        } catch (Exception e) {
+            // Never do this
+        }
+    }
+}

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/BackController.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class BackController {
+
+    @RequestMapping(value = "/get", method = RequestMethod.GET)
+    public String getUser() {
+        return "Hello";
+    }
+}

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/CaseController.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+@RequestMapping("/case")
+public class CaseController {
+
+    @Autowired
+    private RestRequest restRequest;
+
+    @ResponseBody
+    @RequestMapping("/healthCheck")
+    public String healthcheck() {
+        return "Success";
+    }
+
+    @ResponseBody
+    @RequestMapping("/spring-cloud-feign-1.1.x-scenario")
+    public String feignCase() {
+        restRequest.getById();
+        return "success";
+    }
+}

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/RestRequest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.springframework.cloud.netflix.feign.FeignClient;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+@FeignClient(value = "spring-cloud-feign-1.1.x-scenario", url = "localhost:8080/spring-cloud-feign-1.1.x-scenario")
+public interface RestRequest {
+
+    @RequestMapping(value = "/get", method = RequestMethod.GET)
+    String getById();
+}

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/src/main/resources/application.yaml

+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+#
+#
+server:
+  port: 8080
+  context-path: /spring-cloud-feign-1.1.x-scenario
+logging:
+  config: classpath:log4j2.xml
+spring:
+  application:
+    name: spring-cloud-feign-1.1.x-scenario

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/src/main/resources/log4j2.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<Configuration status="WARN">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_ERR">
+            <PatternLayout charset="UTF-8" pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] - %l - %m%n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="WARN">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-1.1.x-scenario/support-version.list

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+1.1.0.RELEASE
+1.1.1.RELEASE
+1.1.2.RELEASE
+1.1.3.RELEASE
+1.1.4.RELEASE
+1.1.5.RELEASE
+1.1.6.RELEASE
+1.1.7.RELEASE

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/bin/startup.sh

+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+home="$(cd "$(dirname $0)"; pwd)"
+
+java -jar ${agent_opts} ${home}/../libs/spring-cloud-feign-1.2.x-scenario.jar &
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/config/expectedData.yaml

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+registryItems:
+  services:
+    - {spring-cloud-feign-1.2.x-scenario: nq 0}
+  instances:
+    - {spring-cloud-feign-1.2.x-scenario: 1}
+  operationNames:
+    - spring-cloud-feign-1.2.x-scenario: [/spring-cloud-feign-1.2.x-scenario/case/spring-cloud-feign-1.2.x-scenario,
+                                          /spring-cloud-feign-1.2.x-scenario/get]
+  heartbeat: []
+segmentItems:
+  - serviceName: spring-cloud-feign-1.2.x-scenario
+    segmentSize: ge 2
+    segments:
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-1.2.x-scenario/case/healthCheck
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-1.2.x-scenario/case/healthCheck'}
+              - {key: http.method, value: HEAD}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-1.2.x-scenario/get
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-1.2.x-scenario/get'}
+              - {key: http.method, value: GET}
+            refs:
+              - {parentEndpointId: 0, parentEndpoint: /spring-cloud-feign-1.2.x-scenario/case/spring-cloud-feign-1.2.x-scenario,
+                 networkAddressId: 0, entryEndpointId: 0, refType: CrossProcess, parentSpanId: 1,
+                 parentTraceSegmentId: not null, parentServiceInstanceId: 1,
+                 networkAddress: 'localhost:8080', entryEndpoint: /spring-cloud-feign-1.2.x-scenario/case/spring-cloud-feign-1.2.x-scenario,
+                 entryServiceInstanceId: 1}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-1.2.x-scenario/get
+            operationId: 0
+            parentSpanId: 0
+            spanId: 1
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Exit
+            peer: localhost:8080
+            peerId: 0
+            tags:
+              - {key: http.method, value: GET}
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-1.2.x-scenario/get'}
+          - operationName: /spring-cloud-feign-1.2.x-scenario/case/spring-cloud-feign-1.2.x-scenario
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-1.2.x-scenario/case/spring-cloud-feign-1.2.x-scenario'}
+              - {key: http.method, value: GET}
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/configuration.yml

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+type: jvm
+entryService: http://localhost:8080/spring-cloud-feign-1.2.x-scenario/case/spring-cloud-feign-1.2.x-scenario
+healthCheck: http://localhost:8080/spring-cloud-feign-1.2.x-scenario/case/healthCheck
+startScript: ./bin/startup.sh
+framework: spring-cloud-feign-1.2.x-scenario
+environment:
+dependencies:
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <groupId>org.apache.skywalking.apm.testcase</groupId>
+    <artifactId>spring-cloud-feign-1.2.x-scenario</artifactId>
+    <version>7.0.0</version>
+    <packaging>jar</packaging>
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <compiler.version>1.8</compiler.version>
+        <test.framework.version>1.3.0.RELEASE</test.framework.version>
+        <spring.boot.version>1.5.0.RELEASE</spring.boot.version>
+    </properties>
+
+    <name>skywalking-spring-cloud-feign-1.2.x-scenario</name>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-logging</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-log4j2</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jul-to-slf4j</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-feign</artifactId>
+            <version>${test.framework.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>io.github.openfeign</groupId>
+                    <artifactId>feign-hystrix</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>spring-cloud-feign-1.2.x-scenario</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>1.5.9.RELEASE</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>${compiler.version}</source>
+                    <target>${compiler.version}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>assemble</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <configuration>
+                            <descriptors>
+                                <descriptor>src/main/assembly/assembly.xml</descriptor>
+                            </descriptors>
+                            <outputDirectory>./target/</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/src/main/assembly/assembly.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<assembly
+    xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+    <formats>
+        <format>zip</format>
+    </formats>
+
+    <fileSets>
+        <fileSet>
+            <directory>./bin</directory>
+            <fileMode>0775</fileMode>
+        </fileSet>
+    </fileSets>
+
+    <files>
+        <file>
+            <source>${project.build.directory}/spring-cloud-feign-1.2.x-scenario.jar</source>
+            <outputDirectory>./libs</outputDirectory>
+            <fileMode>0775</fileMode>
+        </file>
+    </files>
+</assembly>

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/Application.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.feign.EnableFeignClients;
+
+@SpringBootApplication
+@EnableFeignClients
+public class Application {
+
+    public static void main(String[] args) {
+        try {
+            SpringApplication.run(Application.class, args);
+        } catch (Exception e) {
+            // Never do this
+        }
+    }
+}

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/BackController.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class BackController {
+
+    @RequestMapping(value = "/get", method = RequestMethod.GET)
+    public String getUser() {
+        return "Hello";
+    }
+}

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/CaseController.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+@RequestMapping("/case")
+public class CaseController {
+    private static final Logger logger = LogManager.getLogger(CaseController.class);
+
+    @Autowired
+    private RestRequest restRequest;
+
+    @ResponseBody
+    @RequestMapping("/healthCheck")
+    public String healthcheck() {
+        return "Success";
+    }
+
+    @ResponseBody
+    @RequestMapping("/spring-cloud-feign-1.2.x-scenario")
+    public String feignCase() {
+        String user = restRequest.getById();
+        logger.info(user);
+        return "success";
+    }
+}

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/RestRequest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.springframework.cloud.netflix.feign.FeignClient;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+@FeignClient(value = "spring-cloud-feign-1.2.x-scenario", url = "localhost:8080/spring-cloud-feign-1.2.x-scenario")
+public interface RestRequest {
+
+    @RequestMapping(value = "/get", method = RequestMethod.GET)
+    String getById();
+}

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/src/main/resources/application.yaml

+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+#
+#
+server:
+  port: 8080
+  context-path: /spring-cloud-feign-1.2.x-scenario
+logging:
+  config: classpath:log4j2.xml
+spring:
+  application:
+    name: spring-cloud-feign-1.2.x-scenario

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/src/main/resources/log4j2.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<Configuration status="WARN">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_ERR">
+            <PatternLayout charset="UTF-8" pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] - %l - %m%n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="WARN">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-1.2.x-scenario/support-version.list

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+1.2.0.RELEASE
+1.2.1.RELEASE
+1.2.2.RELEASE
+1.2.3.RELEASE
+1.2.4.RELEASE
+1.2.5.RELEASE
+1.2.6.RELEASE
+1.2.7.RELEASE
+1.3.0.RELEASE
+1.3.1.RELEASE
+1.3.2.RELEASE
+#1.3.3.RELEASE
+1.3.4.RELEASE
+1.3.5.RELEASE
+1.3.6.RELEASE
+1.4.0.RELEASE
+1.4.1.RELEASE
+1.4.2.RELEASE
+1.4.3.RELEASE
+1.4.4.RELEASE
+1.4.5.RELEASE
+1.4.6.RELEASE
+1.4.7.RELEASE

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/bin/startup.sh

+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+home="$(cd "$(dirname $0)"; pwd)"
+
+java -jar ${agent_opts} ${home}/../libs/spring-cloud-feign-2.x-scenario.jar &
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/config/expectedData.yaml

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+registryItems:
+  services:
+    - {spring-cloud-feign-2.x-scenario: nq 0}
+  instances:
+    - {spring-cloud-feign-2.x-scenario: 1}
+  operationNames:
+    - spring-cloud-feign-2.x-scenario: [/spring-cloud-feign-2.x-scenario/update/1, /spring-cloud-feign-2.x-scenario/create/,
+                                        /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                                        /spring-cloud-feign-2.x-scenario/delete/1, /spring-cloud-feign-2.x-scenario/get/1]
+  heartbeat: []
+segmentItems:
+  - serviceName: spring-cloud-feign-2.x-scenario
+    segmentSize: ge 5
+    segments:
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-2.x-scenario/case/healthCheck
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/case/healthCheck'}
+              - {key: http.method, value: HEAD}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-2.x-scenario/create/
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/create/'}
+              - {key: http.method, value: POST}
+            refs:
+              - {parentEndpointId: 0, parentEndpoint: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                 networkAddressId: 0, entryEndpointId: 0, refType: CrossProcess, parentSpanId: 1,
+                 parentTraceSegmentId: not null, parentServiceInstanceId: 1,
+                 networkAddress: 'localhost:8080', entryEndpoint: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                 entryServiceInstanceId: 1}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-2.x-scenario/create/
+            operationId: 0
+            parentSpanId: 0
+            spanId: 1
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Exit
+            peer: localhost:8080
+            peerId: 0
+            tags:
+              - {key: http.method, value: POST}
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/create/'}
+          - operationName: /spring-cloud-feign-2.x-scenario/get/{id}
+            operationId: 0
+            parentSpanId: 0
+            spanId: 2
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Exit
+            peer: localhost:8080
+            peerId: 0
+            tags:
+              - {key: http.method, value: GET}
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/get/1'}
+          - operationName: /spring-cloud-feign-2.x-scenario/update/{id}
+            operationId: 0
+            parentSpanId: 0
+            spanId: 3
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Exit
+            peer: localhost:8080
+            peerId: 0
+            tags:
+              - {key: http.method, value: PUT}
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/update/1'}
+          - operationName: /spring-cloud-feign-2.x-scenario/delete/{id}
+            operationId: 0
+            parentSpanId: 0
+            spanId: 4
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Exit
+            peer: localhost:8080
+            peerId: 0
+            tags:
+              - {key: http.method, value: DELETE}
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/delete/1'}
+          - operationName: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario'}
+              - {key: http.method, value: GET}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-2.x-scenario/get/1
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/get/1'}
+              - {key: http.method, value: GET}
+            refs:
+              - {parentEndpointId: 0, parentEndpoint: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                 networkAddressId: 0, entryEndpointId: 0, refType: CrossProcess, parentSpanId: 2,
+                 parentTraceSegmentId: not null, parentServiceInstanceId: 1,
+                 networkAddress: 'localhost:8080', entryEndpoint: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                 entryServiceInstanceId: 1}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-2.x-scenario/update/1
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/update/1'}
+              - {key: http.method, value: PUT}
+            refs:
+              - {parentEndpointId: 0, parentEndpoint: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                 networkAddressId: 0, entryEndpointId: 0, refType: CrossProcess, parentSpanId: 3,
+                 parentTraceSegmentId: not null, parentServiceInstanceId: 1,
+                 networkAddress: 'localhost:8080', entryEndpoint: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                 entryServiceInstanceId: 1}
+      - segmentId: not null
+        spans:
+          - operationName: /spring-cloud-feign-2.x-scenario/delete/1
+            operationId: 0
+            parentSpanId: -1
+            spanId: 0
+            spanLayer: Http
+            startTime: nq 0
+            endTime: nq 0
+            componentId: not null
+            componentName: ''
+            isError: false
+            spanType: Entry
+            peer: ''
+            peerId: 0
+            tags:
+              - {key: url, value: 'http://localhost:8080/spring-cloud-feign-2.x-scenario/delete/1'}
+              - {key: http.method, value: DELETE}
+            refs:
+              - {parentEndpointId: 0, parentEndpoint: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                 networkAddressId: 0, entryEndpointId: 0, refType: CrossProcess, parentSpanId: 4,
+                 parentTraceSegmentId: not null, parentServiceInstanceId: 1,
+                 networkAddress: 'localhost:8080', entryEndpoint: /spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario,
+                 entryServiceInstanceId: 1}

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/configuration.yml

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+type: jvm
+entryService: http://localhost:8080/spring-cloud-feign-2.x-scenario/case/spring-cloud-feign-2.x-scenario
+healthCheck: http://localhost:8080/spring-cloud-feign-2.x-scenario/case/healthCheck
+startScript: ./bin/startup.sh
+framework: spring-cloud-feign-2.x-scenario
+environment:
+dependencies:
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <groupId>org.apache.skywalking.apm.testcase</groupId>
+    <artifactId>spring-cloud-feign-2.x-scenario</artifactId>
+    <version>7.0.0</version>
+    <packaging>jar</packaging>
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <compiler.version>1.8</compiler.version>
+        <test.framework.version>2.1.2.RELEASE</test.framework.version>
+    </properties>
+
+    <name>skywalking-spring-cloud-feign-2.x-scenario</name>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${test.framework.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-logging</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-log4j2</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>jul-to-slf4j</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+            <version>${test.framework.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
+            <version>${test.framework.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>spring-cloud-feign-2.x-scenario</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>1.5.9.RELEASE</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>${compiler.version}</source>
+                    <target>${compiler.version}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>assemble</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <configuration>
+                            <descriptors>
+                                <descriptor>src/main/assembly/assembly.xml</descriptor>
+                            </descriptors>
+                            <outputDirectory>./target/</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/src/main/assembly/assembly.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<assembly
+    xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+    <formats>
+        <format>zip</format>
+    </formats>
+
+    <fileSets>
+        <fileSet>
+            <directory>./bin</directory>
+            <fileMode>0775</fileMode>
+        </fileSet>
+    </fileSets>
+
+    <files>
+        <file>
+            <source>${project.build.directory}/spring-cloud-feign-2.x-scenario.jar</source>
+            <outputDirectory>./libs</outputDirectory>
+            <fileMode>0775</fileMode>
+        </file>
+    </files>
+</assembly>

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/Application.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+
+@SpringBootApplication
+@EnableFeignClients
+public class Application {
+
+    public static void main(String[] args) {
+        try {
+            SpringApplication.run(Application.class, args);
+        } catch (Exception e) {
+            // Never do this
+        }
+    }
+}

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/BackController.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.apache.skywalking.apm.testcase.feign.entity.User;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.util.UriComponentsBuilder;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+@RestController
+public class BackController {
+
+    private static final Map<Integer, User> users = new ConcurrentHashMap<>();
+
+    @GetMapping("/get/{id}")
+    public ResponseEntity<User> getUser(@PathVariable("id") int id) {
+        User currentUser = users.get(id);
+        return ResponseEntity.ok(currentUser);
+    }
+
+    @PostMapping(value = "/create/")
+    public ResponseEntity<Void> createUser(@RequestBody User user, UriComponentsBuilder ucBuilder) {
+        users.put(user.getId(), user);
+        HttpHeaders headers = new HttpHeaders();
+        headers.setLocation(ucBuilder.path("/user/{id}").buildAndExpand(user.getId()).toUri());
+        return new ResponseEntity<>(headers, HttpStatus.CREATED);
+    }
+
+    @PutMapping(value = "/update/{id}")
+    public ResponseEntity<User> updateUser(@PathVariable("id") int id, @RequestBody User user) {
+        User currentUser = new User(id, user.getUserName());
+        return ResponseEntity.ok(currentUser);
+    }
+
+    @DeleteMapping(value = "/delete/{id}")
+    public ResponseEntity<User> deleteUser(@PathVariable("id") int id) {
+        User currentUser = users.get(id);
+        if (currentUser == null) {
+            return ResponseEntity.noContent().build();
+        }
+        users.remove(id);
+        return ResponseEntity.noContent().build();
+    }
+}

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/CaseController.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.apache.skywalking.apm.testcase.feign.entity.User;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+@RequestMapping("/case")
+public class CaseController {
+    private static final Logger logger = LogManager.getLogger(CaseController.class);
+
+    private RestRequest restRequest;
+
+    public CaseController(RestRequest restRequest) {
+        this.restRequest = restRequest;
+    }
+
+    @ResponseBody
+    @RequestMapping("/healthCheck")
+    public String healthcheck() {
+        return "Success";
+    }
+
+    @ResponseBody
+    @RequestMapping("/spring-cloud-feign-2.x-scenario")
+    public String feignCase() {
+        restRequest.createUser(new User(1, "test"));
+        User user = restRequest.getById(1);
+        logger.info("find Id{} user. User name is {} ", user.getId(), user.getUserName());
+        restRequest.updateUser(1, new User(0, "testA"));
+        restRequest.deleteUser(1);
+        return "success";
+    }
+}

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/controller/RestRequest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.controller;
+
+import org.apache.skywalking.apm.testcase.feign.entity.User;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.*;
+
+@FeignClient(value = "spring-cloud-feign-2.x-scenario", url = "localhost:8080", path = "/spring-cloud-feign-2.x-scenario")
+public interface RestRequest {
+
+    @GetMapping("/get/{id}")
+    User getById(@PathVariable("id") int id);
+
+    @PostMapping(value = "/create/", produces = MediaType.APPLICATION_JSON_VALUE)
+    void createUser(@RequestBody User user);
+
+    @PutMapping(value = "/update/{id}", produces = MediaType.APPLICATION_JSON_VALUE)
+    User updateUser(@PathVariable("id") int id, @RequestBody User user);
+
+    @DeleteMapping("/delete/{id}")
+    void deleteUser(@PathVariable("id") int id);
+}

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/src/main/java/org/apache/skywalking/apm/testcase/feign/entity/User.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.apache.skywalking.apm.testcase.feign.entity;
+
+public class User {
+
+    private int id;
+    private String userName;
+
+    public User(int id) {
+        this.id = id;
+    }
+
+    public User(int id, String userName) {
+        this.id = id;
+        this.userName = userName;
+    }
+
+    public User() {
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+}

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/src/main/resources/application.yaml

+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+#
+#
+server:
+  port: 8080
+  servlet:
+    context-path: /spring-cloud-feign-2.x-scenario
+logging:
+  config: classpath:log4j2.xml
+spring:
+  application:
+    name: spring-cloud-feign-2.x-scenario

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/src/main/resources/log4j2.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ 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.
+  ~
+  -->
+<Configuration status="WARN">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_ERR">
+            <PatternLayout charset="UTF-8" pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] - %l - %m%n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="WARN">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>
\ No newline at end of file

test/plugin/scenarios/spring-cloud-feign-2.x-scenario/support-version.list

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+2.0.0.RELEASE
+2.0.1.RELEASE
+2.0.2.RELEASE
+2.0.3.RELEASE
+2.0.4.RELEASE
+2.1.0.RELEASE
+2.1.1.RELEASE
+2.1.2.RELEASE
+2.1.3.RELEASE
+2.1.4.RELEASE
+2.1.5.RELEASE
+2.2.0.RELEASE
+2.2.1.RELEASE
+2.2.2.RELEASE