Add [Agent] V1 servicecomb plugin

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

@@ -13,6 +13,7 @@
 
     <modules>
         <module>servicecomb-java-chassis-0.x-plugin</module>
+        <module>servicecomb-java-chassis-1.x-plugin</module>
     </modules>
     <packaging>pom</packaging>
 

apm-sniffer/apm-sdk-plugin/servicecomb-plugin/servicecomb-java-chassis-1.x-plugin/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<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>servicecomb-plugin</artifactId>
+        <groupId>org.apache.skywalking</groupId>
+        <version>5.0.0-alpha</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>apm-servicecomb-java-chassis-1.x-plugin</artifactId>
+    <packaging>jar</packaging>
+
+    <name>servicecomb-java-chassis-1.x-plugin</name>
+    <url>http://maven.apache.org</url>
+
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.servicecomb</groupId>
+            <artifactId>java-chassis-core</artifactId>
+            <version>1.0.0-m1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+    <repositories>
+        <repository>
+            <id>apache-servicecomb</id>
+            <url>
+                https://repository.apache.org/content/repositories/snapshots/org/apache/servicecomb/java-chassis-core/1.0.0-m1-SNAPSHOT/
+            </url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+    <build>
+        <plugins>
+            <plugin>
+                <!-- 源码插件 -->
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <!-- 发布时自动将源码同时发布的配置 -->
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <phase>none</phase>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file

apm-sniffer/apm-sdk-plugin/servicecomb-plugin/servicecomb-java-chassis-1.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/servicecomb/v1/ProducerOperationHandlerInterceptor.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.servicecomb.v1;
+
+import java.lang.reflect.Method;
+import org.apache.servicecomb.core.Invocation;
+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.tag.Tags;
+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;
+
+/**
+ * {ProducerOperationHandlerInterceptor} define how to enhance class {@link
+ * ProducerOperationHandler#handle(org.apache.servicecomb.core.Invocation, org.apache.servicecomb.swagger.invocation.AsyncResponse)}.
+ *
+ * @author lytscu
+ */
+public class ProducerOperationHandlerInterceptor implements InstanceMethodsAroundInterceptor {
+
+    @Override
+    public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
+        Class<?>[] argumentsTypes, MethodInterceptResult result) throws Throwable {
+        Invocation invocation = (Invocation)allArguments[0];
+        ContextCarrier contextCarrier = new ContextCarrier();
+        CarrierItem next = contextCarrier.items();
+        while (next.hasNext()) {
+            next = next.next();
+            next.setHeadValue(invocation.getContext().get(next.getHeadKey()));
+        }
+        String operationName = invocation.getMicroserviceQualifiedName();
+        AbstractSpan span = ContextManager.createEntrySpan(operationName, contextCarrier);
+        String url = invocation.getOperationMeta().getOperationPath();
+        Tags.URL.set(span, url);
+        span.setComponent(ComponentsDefine.SERVICECOMB);
+        SpanLayer.asRPCFramework(span);
+    }
+
+    @Override public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
+        Class<?>[] argumentsTypes, Object ret) throws Throwable {
+        Invocation invocation = (Invocation)allArguments[0];
+        AbstractSpan span = ContextManager.activeSpan();
+        int statusCode = invocation.getStatus().getStatusCode();
+        if (statusCode >= 400) {
+            span.errorOccurred();
+            Tags.STATUS_CODE.set(span, Integer.toString(statusCode));
+        }
+        ContextManager.stopSpan();
+        return ret;
+    }
+
+    @Override public void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments,
+        Class<?>[] argumentsTypes, Throwable t) {
+        AbstractSpan span = ContextManager.activeSpan();
+        span.errorOccurred();
+        span.log(t);
+    }
+
+}

apm-sniffer/apm-sdk-plugin/servicecomb-plugin/servicecomb-java-chassis-1.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/servicecomb/v1/TransportClientHandlerInterceptor.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.servicecomb.v1;
+
+import java.lang.reflect.Method;
+import java.net.URI;
+import org.apache.servicecomb.core.Invocation;
+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.tag.Tags;
+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;
+
+/**
+ * {@link TransportClientHandlerInterceptor} define how to enhance class {@link TransportClientHandler#handle(org.apache.servicecomb.core.Invocation,
+ * org.apache.servicecomb.swagger.invocation.AsyncResponse)}.
+ *
+ * @author lytscu
+ */
+public class TransportClientHandlerInterceptor implements InstanceMethodsAroundInterceptor {
+
+    @Override
+    public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
+        Class<?>[] argumentsTypes, MethodInterceptResult result) throws Throwable {
+        Invocation invocation = (Invocation)allArguments[0];
+        if (!checkRegisterStatus(invocation)) {
+            return;
+        }
+        URI uri = new URI(invocation.getEndpoint().toString());
+        String peer = uri.getHost() + ":" + uri.getPort();
+        String operationName = invocation.getMicroserviceQualifiedName();
+        final ContextCarrier contextCarrier = new ContextCarrier();
+        AbstractSpan span = ContextManager.createExitSpan(operationName, contextCarrier, peer);
+        CarrierItem next = contextCarrier.items();
+        while (next.hasNext()) {
+            next = next.next();
+            invocation.getContext().put(next.getHeadKey(), next.getHeadValue());
+        }
+        String url = invocation.getOperationMeta().getOperationPath();
+        Tags.URL.set(span, url);
+        span.setComponent(ComponentsDefine.SERVICECOMB);
+        SpanLayer.asRPCFramework(span);
+    }
+
+    @Override public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
+        Class<?>[] argumentsTypes, Object ret) throws Throwable {
+        Invocation invocation = (Invocation)allArguments[0];
+        if (!checkRegisterStatus(invocation)) {
+            return ret;
+        }
+        AbstractSpan span = ContextManager.activeSpan();
+        int statusCode = invocation.getStatus().getStatusCode();
+        if (statusCode >= 400) {
+            span.errorOccurred();
+            Tags.STATUS_CODE.set(span, Integer.toString(statusCode));
+        }
+        ContextManager.stopSpan();
+        return ret;
+    }
+
+    @Override public void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments,
+        Class<?>[] argumentsTypes, Throwable t) {
+        Invocation invocation = (Invocation)allArguments[0];
+        if (!checkRegisterStatus(invocation)) {
+            return;
+        }
+        AbstractSpan span = ContextManager.activeSpan();
+        span.errorOccurred();
+        span.log(t);
+    }
+
+    /**
+     * Serviecomb chassis Consumers and providers need to register at the service center. If the consumer is not
+     * registered then return false.
+     */
+    private Boolean checkRegisterStatus(Invocation invocation) {
+        if (null == invocation.getOperationMeta() || null == invocation.getEndpoint()) {
+            return false;
+        }
+        return true;
+    }
+
+}

apm-sniffer/apm-sdk-plugin/servicecomb-plugin/servicecomb-java-chassis-1.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/servicecomb/v1/define/ProducerOperationHandlerInstrumentation.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.servicecomb.v1.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;
+
+/**
+ * {@link ProducerOperationHandlerInstrumentation} represents that skywalking intercept {@link
+ * ProducerOperationHandler#handle(org.apache.servicecomb.core.Invocation, org.apache.servicecomb.swagger.invocation.AsyncResponse)}by
+ * using {@link ProducerOperationHandlerInterceptor}
+ *
+ * @author lytscu
+ */
+public class ProducerOperationHandlerInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
+
+    private static final String ENHANCE_CLASS = "org.apache.servicecomb.core.handler.impl.ProducerOperationHandler";
+
+    private static final String INTERCEPT_CLASS = "org.apache.skywalking.apm.plugin.servicecomb.v1.ProducerOperationHandlerInterceptor";
+
+    @Override
+    protected ClassMatch enhanceClass() {
+        return NameMatch.byName(ENHANCE_CLASS);
+    }
+
+    @Override
+    protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
+        return new ConstructorInterceptPoint[0];
+    }
+
+    @Override
+    protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
+        return new InstanceMethodsInterceptPoint[] {
+            new InstanceMethodsInterceptPoint() {
+                @Override
+                public ElementMatcher<MethodDescription> getMethodsMatcher() {
+                    return named("handle");
+                }
+
+                @Override
+                public String getMethodsInterceptor() {
+                    return INTERCEPT_CLASS;
+                }
+
+                @Override public boolean isOverrideArgs() {
+                    return false;
+                }
+            }
+        };
+    }
+}

apm-sniffer/apm-sdk-plugin/servicecomb-plugin/servicecomb-java-chassis-1.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/servicecomb/v1/define/TransportClientHandlerInstrumentation.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.servicecomb.v1.define;
+
+import net.bytebuddy.description.method.MethodDescription;
+import net.bytebuddy.matcher.ElementMatcher;
+import org.apache.servicecomb.core.handler.impl.TransportClientHandler;
+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;
+
+/**
+ * {@link TransportClientHandlerInstrumentation} represents that skywalking intercept {@link TransportClientHandler}by
+ * using {@linkTransportClientHandlerInterceptor }
+ *
+ * @author lytscu
+ */
+public class TransportClientHandlerInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
+
+    private static final String ENHANCE_CLASS = "org.apache.servicecomb.core.handler.impl.TransportClientHandler";
+
+    private static final String INTERCEPT_CLASS = "org.apache.skywalking.apm.plugin.servicecomb.v1.TransportClientHandlerInterceptor";
+
+    @Override
+    protected ClassMatch enhanceClass() {
+        return NameMatch.byName(ENHANCE_CLASS);
+    }
+
+    @Override
+    protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
+        return new ConstructorInterceptPoint[0];
+    }
+
+    @Override
+    protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
+        return new InstanceMethodsInterceptPoint[] {
+            new InstanceMethodsInterceptPoint() {
+                @Override
+                public ElementMatcher<MethodDescription> getMethodsMatcher() {
+                    return named("handle");
+                }
+
+                @Override
+                public String getMethodsInterceptor() {
+                    return INTERCEPT_CLASS;
+                }
+
+                @Override public boolean isOverrideArgs() {
+                    return false;
+                }
+            },
+        };
+    }
+}

apm-sniffer/apm-sdk-plugin/servicecomb-plugin/servicecomb-java-chassis-1.x-plugin/src/main/resources/skywalking-plugin.def

+servicecomb-1.x=org.apache.skywalking.apm.plugin.servicecomb.v1.define.ProducerOperationHandlerInstrumentation
+servicecomb-1.x=org.apache.skywalking.apm.plugin.servicecomb.v1.define.TransportClientHandlerInstrumentation

apm-sniffer/apm-sdk-plugin/servicecomb-plugin/servicecomb-java-chassis-1.x-plugin/src/test/java/org/apache/skywalking/apm/plugin/servicecomb/v1/ProducerOperationHandlerInterceptorTest.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.servicecomb.v1;
+
+import org.apache.servicecomb.core.Endpoint;
+import org.apache.servicecomb.core.Invocation;
+import org.apache.servicecomb.core.definition.OperationMeta;
+import org.apache.servicecomb.core.definition.SchemaMeta;
+import org.apache.servicecomb.swagger.invocation.InvocationType;
+import org.apache.servicecomb.swagger.invocation.SwaggerInvocation;
+import java.lang.reflect.Method;
+import java.util.List;
+import javax.ws.rs.core.Response;
+import org.apache.skywalking.apm.agent.core.boot.ServiceManager;
+import org.apache.skywalking.apm.agent.core.conf.Config;
+import org.apache.skywalking.apm.agent.core.context.trace.AbstractTracingSpan;
+import org.apache.skywalking.apm.agent.core.context.trace.TraceSegment;
+import org.apache.skywalking.apm.agent.core.context.util.KeyValuePair;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance;
+import org.apache.skywalking.apm.agent.test.helper.SegmentHelper;
+import org.apache.skywalking.apm.agent.test.helper.SpanHelper;
+import org.apache.skywalking.apm.agent.test.tools.AgentServiceRule;
+import org.apache.skywalking.apm.agent.test.tools.SegmentStorage;
+import org.apache.skywalking.apm.agent.test.tools.SegmentStoragePoint;
+import org.apache.skywalking.apm.agent.test.tools.TracingSegmentRunner;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.powermock.modules.junit4.PowerMockRunnerDelegate;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(PowerMockRunner.class)
+@PowerMockRunnerDelegate(TracingSegmentRunner.class)
+public class ProducerOperationHandlerInterceptorTest {
+
+    @Rule
+    public AgentServiceRule agentServiceRule = new AgentServiceRule();
+    @Mock
+    Response.StatusType statusType;
+    @SegmentStoragePoint
+    private SegmentStorage segmentStorage;
+    private ProducerOperationHandlerInterceptor invocationInterceptor;
+    @Mock
+    private OperationMeta operationMeta;
+    @Mock
+    private EnhancedInstance enhancedInstance;
+    @Mock
+    private Invocation invocation;
+    @Mock
+    private Endpoint endpoint;
+    @Mock
+    private Method method;
+    @Mock
+    private SwaggerInvocation swagger;
+    private Object[] allArguments;
+    private Class[] argumentsType;
+    private Object[] swaggerArguments;
+
+    @Mock
+    private SchemaMeta schemaMeta;
+
+    @Before
+    public void setUp() throws Exception {
+        ServiceManager.INSTANCE.boot();
+        invocationInterceptor = new ProducerOperationHandlerInterceptor();
+        PowerMockito.mock(Invocation.class);
+        when(operationMeta.getSchemaMeta()).thenReturn(schemaMeta);
+        when(endpoint.getAddress()).thenReturn("0.0.0.0:7777");
+        when(invocation.getEndpoint()).thenReturn(endpoint);
+        when(invocation.getMicroserviceQualifiedName()).thenReturn("productorTest");
+        when(operationMeta.getOperationPath()).thenReturn("/bmi");
+        when(invocation.getOperationMeta()).thenReturn(operationMeta);
+        when(invocation.getStatus()).thenReturn(statusType);
+        when(statusType.getStatusCode()).thenReturn(200);
+        when(method.getName()).thenReturn("producer");
+        when(invocation.getInvocationType()).thenReturn(InvocationType.PRODUCER);
+        Config.Agent.APPLICATION_CODE = "serviceComnTestCases-APP";
+
+        allArguments = new Object[] {invocation,};
+        argumentsType = new Class[] {};
+        swaggerArguments = new Class[] {};
+
+    }
+
+    @Test
+    public void testConsumer() throws Throwable {
+
+        invocationInterceptor.beforeMethod(enhancedInstance, method, allArguments, argumentsType, null);
+        invocationInterceptor.afterMethod(enhancedInstance, method, allArguments, argumentsType, null);
+
+        Assert.assertThat(segmentStorage.getTraceSegments().size(), is(1));
+        TraceSegment traceSegment = segmentStorage.getTraceSegments().get(0);
+
+        List<AbstractTracingSpan> spans = SegmentHelper.getSpans(traceSegment);
+        assertCombSpan(spans.get(0));
+        verify(invocation, times(1)).getContext();
+    }
+
+    private void assertCombSpan(AbstractTracingSpan span) {
+        assertThat(span.getOperationName(), is("productorTest"));
+        assertThat(SpanHelper.getComponentId(span), is(28));
+        List<KeyValuePair> tags = SpanHelper.getTags(span);
+        assertThat(tags.get(0).getValue(), is("/bmi"));
+        assertThat(span.isEntry(), is(true));
+    }
+
+}

apm-sniffer/apm-sdk-plugin/servicecomb-plugin/servicecomb-java-chassis-1.x-plugin/src/test/java/org/apache/skywalking/apm/plugin/servicecomb/v1/TransportClientHandlerInterceptorTest.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.servicecomb.v1;
+
+import org.apache.servicecomb.core.Endpoint;
+import org.apache.servicecomb.core.Invocation;
+import org.apache.servicecomb.core.definition.OperationMeta;
+import org.apache.servicecomb.core.definition.SchemaMeta;
+import org.apache.servicecomb.core.provider.consumer.ReferenceConfig;
+import org.apache.servicecomb.swagger.invocation.InvocationType;
+import org.apache.servicecomb.swagger.invocation.SwaggerInvocation;
+import java.util.List;
+import javax.ws.rs.core.Response;
+import org.apache.skywalking.apm.agent.core.boot.ServiceManager;
+import org.apache.skywalking.apm.agent.core.conf.Config;
+import org.apache.skywalking.apm.agent.core.context.trace.AbstractTracingSpan;
+import org.apache.skywalking.apm.agent.core.context.trace.TraceSegment;
+import org.apache.skywalking.apm.agent.core.context.util.KeyValuePair;
+import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance;
+import org.apache.skywalking.apm.agent.test.helper.SegmentHelper;
+import org.apache.skywalking.apm.agent.test.helper.SpanHelper;
+import org.apache.skywalking.apm.agent.test.tools.AgentServiceRule;
+import org.apache.skywalking.apm.agent.test.tools.SegmentStorage;
+import org.apache.skywalking.apm.agent.test.tools.SegmentStoragePoint;
+import org.apache.skywalking.apm.agent.test.tools.TracingSegmentRunner;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.powermock.modules.junit4.PowerMockRunnerDelegate;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(PowerMockRunner.class)
+@PowerMockRunnerDelegate(TracingSegmentRunner.class)
+public class TransportClientHandlerInterceptorTest {
+
+    @Rule
+    public AgentServiceRule agentServiceRule = new AgentServiceRule();
+    @Mock
+    Response.StatusType statusType;
+    @Mock
+    ReferenceConfig referenceConfig;
+    @SegmentStoragePoint
+    private SegmentStorage segmentStorage;
+    private TransportClientHandlerInterceptor nextInterceptor;
+    @Mock
+    private OperationMeta operationMeta;
+    @Mock
+    private EnhancedInstance enhancedInstance;
+    @Mock
+    private Invocation invocation;
+    @Mock
+    private Endpoint endpoint;
+    @Mock
+    private SwaggerInvocation swagger;
+    private Object[] allArguments;
+    private Class[] argumentsType;
+    private Object[] swaggerArguments;
+
+    @Mock
+    private SchemaMeta schemaMeta;
+
+    @Before
+    public void setUp() throws Exception {
+        ServiceManager.INSTANCE.boot();
+        nextInterceptor = new TransportClientHandlerInterceptor();
+        PowerMockito.mock(Invocation.class);
+        when(operationMeta.getSchemaMeta()).thenReturn(schemaMeta);
+        when(endpoint.getAddress()).thenReturn("0.0.0.0:7777");
+        when(invocation.getEndpoint()).thenReturn(endpoint);
+        when(invocation.getMicroserviceQualifiedName()).thenReturn("consumerTest");
+        when(operationMeta.getOperationPath()).thenReturn("/bmi");
+        when(invocation.getOperationMeta()).thenReturn(operationMeta);
+        when(invocation.getStatus()).thenReturn(statusType);
+        when(statusType.getStatusCode()).thenReturn(200);
+        when(invocation.getInvocationType()).thenReturn(InvocationType.CONSUMER);
+        Config.Agent.APPLICATION_CODE = "serviceComnTestCases-APP";
+
+        allArguments = new Object[] {invocation,};
+        argumentsType = new Class[] {};
+        swaggerArguments = new Class[] {};
+    }
+
+    @Test
+    public void testConsumer() throws Throwable {
+        nextInterceptor.beforeMethod(enhancedInstance, null, allArguments, argumentsType, null);
+        nextInterceptor.afterMethod(enhancedInstance, null, allArguments, argumentsType, null);
+        Assert.assertThat(segmentStorage.getTraceSegments().size(), is(1));
+        TraceSegment traceSegment = segmentStorage.getTraceSegments().get(0);
+        List<AbstractTracingSpan> spans = SegmentHelper.getSpans(traceSegment);
+        assertCombSpan(spans.get(0));
+        verify(invocation, times(1)).getContext();
+    }
+
+    private void assertCombSpan(AbstractTracingSpan span) {
+        assertThat(span.getOperationName(), is("consumerTest"));
+        assertThat(SpanHelper.getComponentId(span), is(28));
+        List<KeyValuePair> tags = SpanHelper.getTags(span);
+        assertThat(tags.get(0).getValue(), is("/bmi"));
+        assertThat(span.isExit(), is(true));
+    }
+
+}