add brpc-java plugin (#4958)

.github/workflows/plugins-test.3.yaml

@@ -46,6 +46,7 @@ jobs:
           - { name: 'vertx-web-3.6plus-scenario', title: 'Vert.x Web 3.6.0-3.9.1 (14)' }
           - { name: 'mariadb-scenario', title: 'Mariadb 2.x (8)' }
           - { name: 'quasar-scenario', title: 'quasar 0.7.x (5)' }
+          - { name: 'baidu-brpc-scenario', title: 'baidu-brpc 2.3.7-2.5.3 (12)' }
     steps:
       - uses: actions/checkout@v2
         with:

apm-protocol/apm-network/src/main/java/org/apache/skywalking/apm/network/trace/component/ComponentsDefine.java

@@ -162,4 +162,6 @@ public class ComponentsDefine {
     public static final OfficialComponent QUASAR = new OfficialComponent(88, "quasar");
 
     public static final OfficialComponent INFLUXDB_JAVA = new OfficialComponent(90, "influxdb-java");
+
+    public static final OfficialComponent BRPC_JAVA = new OfficialComponent(91, "brpc-java");
 }

apm-sniffer/apm-sdk-plugin/baidu-brpc-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">
+    <parent>
+        <artifactId>apm-sdk-plugin</artifactId>
+        <groupId>org.apache.skywalking</groupId>
+        <version>8.1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <packaging>jar</packaging>
+
+    <artifactId>baidu-brpc-plugin</artifactId>
+    <name>baidu-brpc-plugin</name>
+
+    <properties>
+        <brpc-java.version>2.5.3</brpc-java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.baidu</groupId>
+            <artifactId>brpc-java</artifactId>
+            <version>${brpc-java.version}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file

apm-sniffer/apm-sdk-plugin/baidu-brpc-plugin/src/main/java/org/apache/skywalking/apm/plugin/baidu/brpc/ClientInterceptor.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.baidu.brpc;
+
+import com.baidu.brpc.protocol.Request;
+import com.baidu.brpc.protocol.Response;
+import org.apache.skywalking.apm.agent.core.context.CarrierItem;
+import org.apache.skywalking.apm.agent.core.context.ContextCarrier;
+import org.apache.skywalking.apm.agent.core.context.ContextManager;
+import org.apache.skywalking.apm.agent.core.context.trace.AbstractSpan;
+import org.apache.skywalking.apm.agent.core.context.trace.SpanLayer;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.MethodInterceptResult;
+import org.apache.skywalking.apm.network.trace.component.ComponentsDefine;
+
+import java.lang.reflect.Method;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.util.HashMap;
+
+public class ClientInterceptor implements InstanceMethodsAroundInterceptor {
+    @Override
+    public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, MethodInterceptResult result) throws Throwable {
+        Request request = (Request) allArguments[0];
+        InetSocketAddress remoteAddress = (InetSocketAddress) request.getChannel().remoteAddress();
+        InetAddress address = remoteAddress.getAddress();
+
+        final ContextCarrier contextCarrier = new ContextCarrier();
+        AbstractSpan span = ContextManager.createExitSpan(generateOperationName(request), contextCarrier, address.getHostAddress() + ":" + remoteAddress.getPort());
+        CarrierItem next = contextCarrier.items();
+        while (next.hasNext()) {
+            next = next.next();
+            if (request.getKvAttachment() == null) {
+                request.setKvAttachment(new HashMap<>());
+            }
+            request.getKvAttachment().put(next.getHeadKey(), next.getHeadValue());
+        }
+        span.setComponent(ComponentsDefine.BRPC_JAVA);
+        SpanLayer.asRPCFramework(span);
+    }
+
+    @Override
+    public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, Object ret) throws Throwable {
+        Response response = (Response) allArguments[1];
+        if (response != null && response.getException() != null) {
+            dealException(response.getException());
+        }
+
+        ContextManager.stopSpan();
+        return ret;
+    }
+
+    @Override
+    public void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, Throwable t) {
+        dealException(t);
+    }
+
+    private void dealException(Throwable throwable) {
+        AbstractSpan span = ContextManager.activeSpan();
+        span.errorOccurred();
+        span.log(throwable);
+    }
+
+    private String generateOperationName(Request request) {
+        StringBuilder operationName = new StringBuilder();
+        operationName.append(request.getServiceName() + "." + request.getMethodName());
+        return operationName.toString();
+    }
+}
\ No newline at end of file

apm-sniffer/apm-sdk-plugin/baidu-brpc-plugin/src/main/java/org/apache/skywalking/apm/plugin/baidu/brpc/ServerInterceptor.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.baidu.brpc;
+
+import com.baidu.brpc.protocol.Request;
+import com.baidu.brpc.protocol.Response;
+import org.apache.skywalking.apm.agent.core.context.CarrierItem;
+import org.apache.skywalking.apm.agent.core.context.ContextCarrier;
+import org.apache.skywalking.apm.agent.core.context.ContextManager;
+import org.apache.skywalking.apm.agent.core.context.trace.AbstractSpan;
+import org.apache.skywalking.apm.agent.core.context.trace.SpanLayer;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.MethodInterceptResult;
+import org.apache.skywalking.apm.network.trace.component.ComponentsDefine;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+
+public class ServerInterceptor implements InstanceMethodsAroundInterceptor {
+    @Override
+    public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes,
+                             MethodInterceptResult result) throws Throwable {
+        Request request = (Request) allArguments[0];
+        ContextCarrier contextCarrier = new ContextCarrier();
+        CarrierItem next = contextCarrier.items();
+        if (request.getKvAttachment() == null) {
+            request.setKvAttachment(new HashMap<>());
+        }
+        while (next.hasNext()) {
+            next = next.next();
+            next.setHeadValue((String) request.getKvAttachment().get(next.getHeadKey()));
+        }
+
+        AbstractSpan span = ContextManager.createEntrySpan(generateOperationName(request), contextCarrier);
+        SpanLayer.asRPCFramework(span);
+        span.setComponent(ComponentsDefine.BRPC_JAVA);
+    }
+
+    @Override
+    public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes,
+                              Object ret) throws Throwable {
+        Response response = (Response) allArguments[1];
+        if (response != null && response.getException() != null) {
+            AbstractSpan span = ContextManager.activeSpan();
+            span.log(response.getException());
+            span.errorOccurred();
+        }
+
+        ContextManager.stopSpan();
+        return ret;
+    }
+
+    @Override
+    public void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments,
+                                      Class<?>[] argumentsTypes, Throwable t) {
+        AbstractSpan activeSpan = ContextManager.activeSpan();
+        activeSpan.errorOccurred();
+        activeSpan.log(t);
+    }
+
+    private static String generateOperationName(Request request) {
+        StringBuilder operationName = new StringBuilder(request.getServiceName());
+        operationName.append(".").append(request.getMethodName());
+        return operationName.toString();
+    }
+}
\ No newline at end of file

apm-sniffer/apm-sdk-plugin/baidu-brpc-plugin/src/main/java/org/apache/skywalking/apm/plugin/baidu/brpc/define/ClientInstrumentation.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.baidu.brpc.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 org.apache.skywalking.apm.agent.core.plugin.match.NameMatch;
+
+import static net.bytebuddy.matcher.ElementMatchers.named;
+
+public class ClientInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
+
+    public static final String INTERCEPTOR_CLASS = "org.apache.skywalking.apm.plugin.baidu.brpc.ClientInterceptor";
+    public static final String ENHANCE_CLASS = "com.baidu.brpc.interceptor.LoadBalanceInterceptor";
+    public static final String ENHANCE_METHOD = "rpcCore";
+
+    @Override
+    protected ClassMatch enhanceClass() {
+        return NameMatch.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(ENHANCE_METHOD);
+                    }
+
+                    @Override
+                    public String getMethodsInterceptor() {
+                        return INTERCEPTOR_CLASS;
+                    }
+
+                    @Override
+                    public boolean isOverrideArgs() {
+                        return false;
+                    }
+                }
+        };
+    }
+}
\ No newline at end of file

apm-sniffer/apm-sdk-plugin/baidu-brpc-plugin/src/main/java/org/apache/skywalking/apm/plugin/baidu/brpc/define/ServerInstrumentation.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.baidu.brpc.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 org.apache.skywalking.apm.agent.core.plugin.match.NameMatch;
+
+import static net.bytebuddy.matcher.ElementMatchers.named;
+
+public class ServerInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
+
+    public static final String INTERCEPTOR_CLASS = "org.apache.skywalking.apm.plugin.baidu.brpc.ServerInterceptor";
+    public static final String ENHANCE_CLASS = "com.baidu.brpc.interceptor.ServerInvokeInterceptor";
+    public static final String ENHANCE_METHOD = "aroundProcess";
+
+    @Override
+    protected ClassMatch enhanceClass() {
+        return NameMatch.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(ENHANCE_METHOD);
+                    }
+
+                    @Override
+                    public String getMethodsInterceptor() {
+                        return INTERCEPTOR_CLASS;
+                    }
+
+                    @Override
+                    public boolean isOverrideArgs() {
+                        return false;
+                    }
+                }
+        };
+    }
+}
\ No newline at end of file

apm-sniffer/apm-sdk-plugin/baidu-brpc-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.
+
+brpc-java=org.apache.skywalking.apm.plugin.baidu.brpc.define.ClientInstrumentation
+brpc-java=org.apache.skywalking.apm.plugin.baidu.brpc.define.ServerInstrumentation

apm-sniffer/apm-sdk-plugin/pom.xml

@@ -93,6 +93,7 @@
         <module>quasar-plugin</module>
         <module>mariadb-2.x-plugin</module>
         <module>influxdb-2.x-plugin</module>
+        <module>baidu-brpc-plugin</module>
     </modules>
     <packaging>pom</packaging>
 

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

@@ -45,6 +45,7 @@
   * [Armeria](https://github.com/line/armeria) 0.63.0 -> 0.98.0
   * [Apache Avro](http://avro.apache.org) 1.7.0 - 1.8.x
   * [Finagle](https://github.com/twitter/finagle) 6.25.0 -> 20.1.0 
+  * [Brpc-Java](https://github.com/baidu/brpc-java) 2.3.7 -> 2.5.3
 * MQ
   * [RocketMQ](https://github.com/apache/rocketmq) 4.x
   * [Kafka](http://kafka.apache.org) 0.11.0.0 -> 1.0

oap-server/server-bootstrap/src/main/resources/component-libraries.yml

@@ -302,6 +302,9 @@ InfluxDB:
 influxdb-java:
   id: 90
   languages: Java
+brpc-java:
+  id: 91
+  languages: Java
 
 # .NET/.NET Core components
 # [3000, 4000) for C#/.NET only

test/plugin/scenarios/baidu-brpc-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/baidu-brpc-scenario.jar &
\ No newline at end of file

test/plugin/scenarios/baidu-brpc-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.
+segmentItems:
+- serviceName: baidu-brpc-scenario
+  segmentSize: gt 2
+  segments:
+  - segmentId: not null
+    spans:
+    - operationName: example.EchoService.Echo
+      operationId: 0
+      parentSpanId: -1
+      spanId: 0
+      spanLayer: RPCFramework
+      startTime: nq 0
+      endTime: nq 0
+      componentId: 91
+      isError: false
+      spanType: Entry
+      peer: ''
+      refs:
+      - {parentEndpoint: /baidu-brpc-scenario/case/brpc, networkAddress: '127.0.0.1:1118',
+        refType: CrossProcess, parentSpanId: 1, parentTraceSegmentId: not null, parentServiceInstance: not
+          null, parentService: baidu-brpc-scenario, traceId: not null}
+      skipAnalysis: 'false'
+  - segmentId: not null
+    spans:
+    - operationName: example.EchoService.Echo
+      operationId: 0
+      parentSpanId: 0
+      spanId: 1
+      spanLayer: RPCFramework
+      startTime: nq 0
+      endTime: nq 0
+      componentId: 91
+      isError: false
+      spanType: Exit
+      peer: 127.0.0.1:1118
+      skipAnalysis: 'false'
+    - operationName: /baidu-brpc-scenario/case/brpc
+      operationId: 0
+      parentSpanId: -1
+      spanId: 0
+      spanLayer: Http
+      startTime: nq 0
+      endTime: nq 0
+      componentId: 1
+      isError: false
+      spanType: Entry
+      peer: ''
+      tags:
+      - {key: url, value: 'http://localhost:8080/baidu-brpc-scenario/case/brpc'}
+      - {key: http.method, value: GET}
+      skipAnalysis: 'false'

test/plugin/scenarios/baidu-brpc-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/baidu-brpc-scenario/case/brpc
+healthCheck: http://localhost:8080/baidu-brpc-scenario/case/healthCheck
+startScript: ./bin/startup.sh

test/plugin/scenarios/baidu-brpc-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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.apache.skywalking</groupId>
+    <artifactId>baidu-brpc-scenario</artifactId>
+    <packaging>jar</packaging>
+    <version>5.0.0</version>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <compiler.version>1.8</compiler.version>
+
+        <test.framework.version>2.5.3</test.framework.version>
+
+        <spring.boot.version>2.1.6.RELEASE</spring.boot.version>
+        <test.framework>baidu-brpc</test.framework>
+    </properties>
+
+    <name>skywalking-baidu-brpc-scenario</name>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.baidu</groupId>
+            <artifactId>brpc-java</artifactId>
+            <version>${test.framework.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>baidu-brpc-scenario</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <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>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>spring-snapshots</id>
+            <url>http://repo.spring.io/snapshot</url>
+        </pluginRepository>
+        <pluginRepository>
+            <id>spring-milestones</id>
+            <url>http://repo.spring.io/milestone</url>
+        </pluginRepository>
+    </pluginRepositories>
+</project>
\ No newline at end of file

test/plugin/scenarios/baidu-brpc-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}/baidu-brpc-scenario.jar</source>
+            <outputDirectory>./libs</outputDirectory>
+            <fileMode>0775</fileMode>
+        </file>
+    </files>
+</assembly>

test/plugin/scenarios/baidu-brpc-scenario/src/main/java/org/apache/skywalking/apm/testcase/baidu.brpc/BaiduBrpcApplication.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.baidu.brpc;
+
+import com.baidu.brpc.server.RpcServer;
+import com.baidu.brpc.server.RpcServerOptions;
+import org.apache.skywalking.apm.testcase.baidu.brpc.service.EchoServiceImpl;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class BaiduBrpcApplication implements InitializingBean {
+
+    public static void main(String[] args) {
+        SpringApplication.run(BaiduBrpcApplication.class, args);
+    }
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        int port = 1118;
+        RpcServerOptions options = new RpcServerOptions();
+        options.setReceiveBufferSize(64 * 1024 * 1024);
+        options.setSendBufferSize(64 * 1024 * 1024);
+        options.setKeepAliveTime(20);
+        final RpcServer rpcServer = new RpcServer(port, options);
+        rpcServer.registerService(new EchoServiceImpl());
+        rpcServer.start();
+    }
+}

test/plugin/scenarios/baidu-brpc-scenario/src/main/java/org/apache/skywalking/apm/testcase/baidu.brpc/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.baidu.brpc.controller;
+
+import com.baidu.brpc.RpcContext;
+import com.baidu.brpc.client.BrpcProxy;
+import com.baidu.brpc.client.RpcClient;
+import com.baidu.brpc.client.RpcClientOptions;
+import com.baidu.brpc.client.loadbalance.LoadBalanceStrategy;
+import com.baidu.brpc.exceptions.RpcException;
+import com.baidu.brpc.protocol.Options;
+import org.apache.skywalking.apm.testcase.baidu.brpc.interfaces.Echo;
+import org.apache.skywalking.apm.testcase.baidu.brpc.interfaces.Echo.EchoResponse;
+import org.apache.skywalking.apm.testcase.baidu.brpc.interfaces.EchoService;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/case")
+public class CaseController {
+
+    private static final String SUCCESS = "Success";
+
+
+    @RequestMapping("/healthCheck")
+    @ResponseBody
+    public String healthCheck() {
+        return SUCCESS;
+    }
+
+    @RequestMapping("/brpc")
+    @ResponseBody
+    public String brpc() {
+        RpcClientOptions clientOption = new RpcClientOptions();
+        clientOption.setProtocolType(Options.ProtocolType.PROTOCOL_BAIDU_STD_VALUE);
+        clientOption.setWriteTimeoutMillis(1000);
+        clientOption.setReadTimeoutMillis(5000);
+        clientOption.setMaxTotalConnections(1000);
+        clientOption.setMinIdleConnections(10);
+        clientOption.setLoadBalanceType(LoadBalanceStrategy.LOAD_BALANCE_FAIR);
+        clientOption.setCompressType(Options.CompressType.COMPRESS_TYPE_NONE);
+
+        String serviceUrl = "list://127.0.0.1:1118";
+        Echo.EchoRequest request = Echo.EchoRequest.newBuilder()
+                .setMessage("helloooooooooooo")
+                .build();
+
+        RpcClient rpcClient = new RpcClient(serviceUrl, clientOption);
+        EchoService echoService = BrpcProxy.getProxy(rpcClient, EchoService.class);
+        try {
+            EchoResponse response = echoService.echo(request);
+            System.out.println(response.getMessage());
+        } catch (RpcException ex) {
+        }
+        rpcClient.stop();
+        return SUCCESS;
+    }
+}

test/plugin/scenarios/baidu-brpc-scenario/src/main/java/org/apache/skywalking/apm/testcase/baidu.brpc/interfaces/EchoService.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.baidu.brpc.interfaces;
+
+import com.baidu.brpc.protocol.BrpcMeta;
+
+/**
+ * Copy from brpc-java-example
+ */
+public interface EchoService {
+
+    @BrpcMeta(serviceName = "example.EchoService", methodName = "Echo")
+    Echo.EchoResponse echo(Echo.EchoRequest request);
+}

test/plugin/scenarios/baidu-brpc-scenario/src/main/java/org/apache/skywalking/apm/testcase/baidu.brpc/service/EchoServiceImpl.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.baidu.brpc.service;
+
+
+import com.baidu.brpc.RpcContext;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.apache.skywalking.apm.testcase.baidu.brpc.interfaces.Echo;
+import org.apache.skywalking.apm.testcase.baidu.brpc.interfaces.EchoService;
+
+/**
+ * Copy from brpc-java-example
+ */
+public class EchoServiceImpl implements EchoService {
+
+    @Override
+    public Echo.EchoResponse echo(Echo.EchoRequest request) {
+        if (RpcContext.isSet()) {
+            RpcContext rpcContext = RpcContext.getContext();
+            ByteBuf attachment = rpcContext.getRequestBinaryAttachment();
+            if (attachment != null) {
+                rpcContext.setResponseBinaryAttachment(Unpooled.copiedBuffer(attachment));
+            }
+        }
+        String message = request.getMessage();
+        Echo.EchoResponse response = Echo.EchoResponse.newBuilder()
+                .setMessage(message).build();
+        return response;
+    }
+}

test/plugin/scenarios/baidu-brpc-scenario/src/main/resources/application.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.
+
+server:
+  port: 8080
+  servlet:
+    context-path: /baidu-brpc-scenario
\ No newline at end of file

test/plugin/scenarios/baidu-brpc-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.
+
+
+2.3.7
+2.4.0
+2.4.1
+2.4.2
+2.4.3
+2.4.4
+2.4.5
+2.4.6
+2.5.0
+2.5.1
+2.5.2
+2.5.3