├── .gitignore ├── LICENSE ├── README.md ├── pom.xml └── src ├── main ├── java │ └── com │ │ └── doctor │ │ └── dubbo │ │ └── extend │ │ └── brave │ │ ├── BraveFactoryBean.java │ │ ├── BraveFilter.java │ │ ├── DefaulDubboServiceNameProvider.java │ │ ├── DefaultDubboSpanNameProvider.java │ │ ├── DubboConsumerRequestAdapter.java │ │ ├── DubboConsumerResponseAdapter.java │ │ ├── DubboProviderRequestAdapter.java │ │ ├── DubboProviderResponesAdapter.java │ │ ├── DubboServiceNameProvider.java │ │ ├── DubboSpanNameProvider.java │ │ ├── LoggingSpanCollector.java │ │ ├── TestMetricsHander.java │ │ └── helper │ │ └── ApplicationContextProvider.java └── resources │ ├── META-INF │ └── dubbo │ │ └── com.alibaba.dubbo.rpc.Filter │ └── dubbxBraveConfig │ ├── spring-brave-helper.xml │ └── spring-brave.xml └── test └── java └── com └── doctor └── dubbo └── extend └── brave └── BraveFilterTest.java /.gitignore: -------------------------------------------------------------------------------- 1 | # Eclipse 2 | .classpath 3 | .project 4 | .settings/ 5 | 6 | # Intellij 7 | .idea/ 8 | *.iml 9 | *.iws 10 | 11 | # Mac 12 | .DS_Store 13 | 14 | # Maven 15 | log/ 16 | target/ 17 | 18 | 19 | catalina.home_IS_UNDEFINED/ 20 | catalina.home_IS_UNDEFINED/ cd 21 | .directory 22 | .springBeans 23 | 24 | # 25 | logs/ 26 | *registry-cache.properties 27 | *registry-cache.properties.lock 28 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "{}" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # dubbo-brave 2 | dubbo brave集成，分布式系统跟踪 3 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 4.0.0 5 | com.doctor 6 | dubb-brave 7 | 0.0.1-SNAPSHOT 8 | jar 9 | 10 | ${project.artifactId} 11 | 12 | 13 | 14 | 15 | UTF-8 16 | UTF-8 17 | 1.8 18 | 1.8 19 | true 20 | true 21 | UTF-8 22 | 23 | 3.20.0-GA 24 | 1.8.6 25 | 4.2.1.RELEASE 26 | 3.1.4.RELEASE 27 | 4.0.0.RELEASE 28 | 2.0.3.RELEASE 29 | 3.1 30 | 31 | 3.2.8 32 | 1.2.2 33 | 3.4 34 | 35 | 36 | 1.1.3 37 | 1.7.14 38 | 2.3 39 | 1.7.14 40 | 41 | 3.1.0 42 | 43 | 9.2.13.v20150730 44 | 3.4.0 45 | 3.2.1 46 | 2.6.1 47 | 48 | 2.5.3 49 | 1.0.13 50 | 1.3.3 51 | 0.4 52 | 3.4.6 53 | 3.0.3 54 | 0.37 55 | 4.11 56 | 57 | 58 | 59 | 60 | 61 | org.springframework 62 | spring-framework-bom 63 | ${spring.version} 64 | pom 65 | import 66 | 67 | 68 | 69 | 70 | 71 | 72 | com.alibaba 73 | dubbo 74 | ${dubbo.version} 75 | 76 | 77 | spring 78 | org.springframework 79 | 80 | 81 | 82 | 83 | org.javassist 84 | javassist 85 | ${javassist.version} 86 | 87 | 88 | org.springframework 89 | spring-core 90 | 91 | 92 | org.springframework 93 | spring-context 94 | 95 | 96 | org.springframework 97 | spring-beans 98 | 99 | 100 | com.github.kristofa 101 | brave-core 102 | ${brave.version} 103 | 104 | 105 | com.github.kristofa 106 | brave-http 107 | ${brave.version} 108 | 109 | 110 | org.apache.commons 111 | commons-lang3 112 | ${commons-lang3.version} 113 | 114 | 115 | com.ofpay 116 | dubbo-rpc-jsonrpc 117 | 1.0.2-SNAPSHOT 118 | true 119 | 120 | 121 | org.slf4j 122 | slf4j-api 123 | ${slf4j-api.version} 124 | 125 | 126 | org.slf4j 127 | log4j-over-slf4j 128 | ${slf4j-api.version} 129 | 130 | 131 | org.slf4j 132 | jul-to-slf4j 133 | ${jul-to-slf4j.version} 134 | 135 | 136 | 137 | ch.qos.logback 138 | logback-classic 139 | ${logback-classic.version} 140 | 141 | 142 | 143 | ch.qos.logback 144 | logback-core 145 | ${logback-classic.version} 146 | 147 | 148 | 149 | org.springframework 150 | spring-test 151 | test 152 | 153 | 154 | commons-logging 155 | commons-logging 156 | 157 | 158 | 159 | 160 | junit 161 | junit 162 | ${junit.version} 163 | test 164 | 165 | 166 | org.easymock 167 | easymock 168 | 3.4 169 | test 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | maven-source-plugin 178 | 179 | true 180 | 181 | 182 | 183 | package 184 | 185 | jar-no-fork 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/BraveFactoryBean.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import org.springframework.beans.factory.FactoryBean; 4 | 5 | import com.github.kristofa.brave.Brave; 6 | import com.github.kristofa.brave.Sampler; 7 | import com.github.kristofa.brave.SpanCollector; 8 | 9 | /** 10 | * @author sdcuike 11 | * 12 | * @time 2016年2月1日 下午5:32:15 13 | */ 14 | public class BraveFactoryBean implements FactoryBean { 15 | private String serviceName; 16 | 17 | private SpanCollector spanCollector = new LoggingSpanCollector(); 18 | 19 | private Sampler sampler = Sampler.create(1.0f); 20 | 21 | public void setSampler(Sampler sampler) { 22 | this.sampler = sampler; 23 | } 24 | 25 | public void setServiceName(String serviceName) { 26 | this.serviceName = serviceName; 27 | } 28 | 29 | public String getServiceName() { 30 | return serviceName; 31 | } 32 | 33 | public void setSpanCollector(SpanCollector spanCollector) { 34 | this.spanCollector = spanCollector; 35 | } 36 | 37 | @Override 38 | public Brave getObject() throws Exception { 39 | return new Brave.Builder(serviceName).spanCollector(spanCollector).traceSampler(sampler).build(); 40 | } 41 | 42 | @Override 43 | public Class getObjectType() { 44 | return Brave.class; 45 | } 46 | 47 | @Override 48 | public boolean isSingleton() { 49 | return true; 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/BraveFilter.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import java.util.Map; 4 | import java.util.Map.Entry; 5 | 6 | import org.slf4j.Logger; 7 | import org.slf4j.LoggerFactory; 8 | import org.springframework.context.ApplicationContext; 9 | 10 | import com.alibaba.dubbo.common.Constants; 11 | import com.alibaba.dubbo.common.extension.Activate; 12 | import com.alibaba.dubbo.rpc.Filter; 13 | import com.alibaba.dubbo.rpc.Invocation; 14 | import com.alibaba.dubbo.rpc.Invoker; 15 | import com.alibaba.dubbo.rpc.Result; 16 | import com.alibaba.dubbo.rpc.RpcContext; 17 | import com.alibaba.dubbo.rpc.RpcException; 18 | import com.doctor.dubbo.extend.brave.helper.ApplicationContextProvider; 19 | import com.doctor.jsonrpc4j.util.MDC; 20 | import com.github.kristofa.brave.Brave; 21 | 22 | /** 23 | * @author sdcuike 24 | * 25 | * @time 2016年2月1日 下午4:05:31 26 | */ 27 | @Activate(group = { Constants.PROVIDER, Constants.CONSUMER }, order = Integer.MAX_VALUE - 101) 28 | public class BraveFilter implements Filter { 29 | private Logger log = LoggerFactory.getLogger(BraveFilter.class); 30 | 31 | @Override 32 | public Result invoke(Invoker invoker, Invocation invocation) throws RpcException { 33 | log.info("BraveFilter starting ...."); 34 | ApplicationContext context = ApplicationContextProvider.getApplicationContext(); 35 | 36 | Brave brave = context.getBean(Brave.class); 37 | DubboSpanNameProvider spanNameProvider = context.getBean(DubboSpanNameProvider.class); 38 | DubboServiceNameProvider serviceNameProvider = context.getBean(DubboServiceNameProvider.class); 39 | RpcContext rpcContext = RpcContext.getContext(); 40 | 41 | if (rpcContext.isProviderSide()) { 42 | Map propertyMap = MDC.getPropertyMap(); 43 | for (Entry entry : propertyMap.entrySet()) { 44 | rpcContext.setAttachment(entry.getKey(), entry.getValue()); 45 | } 46 | 47 | brave.serverRequestInterceptor().handle(new DubboProviderRequestAdapter(rpcContext, spanNameProvider, null)); 48 | } else if (rpcContext.isConsumerSide()) { 49 | brave.clientRequestInterceptor().handle(new DubboConsumerRequestAdapter(rpcContext, spanNameProvider, serviceNameProvider, null)); 50 | } 51 | 52 | Result result = null; 53 | try { 54 | result = invoker.invoke(invocation); 55 | return result; 56 | } finally { 57 | if (rpcContext.isProviderSide()) { 58 | brave.serverResponseInterceptor().handle(new DubboProviderResponesAdapter(result)); 59 | } else if (rpcContext.isConsumerSide()) { 60 | brave.clientResponseInterceptor().handle(new DubboConsumerResponseAdapter(result)); 61 | } 62 | } 63 | } 64 | 65 | } 66 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/DefaulDubboServiceNameProvider.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import com.alibaba.dubbo.common.Constants; 4 | import com.alibaba.dubbo.rpc.RpcContext; 5 | 6 | /** 7 | * @author sdcuike 8 | * 9 | * @time 2016年2月2日 上午10:41:32 10 | */ 11 | public class DefaulDubboServiceNameProvider implements DubboServiceNameProvider { 12 | 13 | @Override 14 | public String serviceName(RpcContext rpcContext, String defaultValue) { 15 | if (rpcContext == null || rpcContext.getUrl() == null || rpcContext.getUrl().getParameter(Constants.APPLICATION_KEY) == null) { 16 | return defaultValue; 17 | } 18 | return rpcContext.getUrl().getParameter(Constants.APPLICATION_KEY); 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/DefaultDubboSpanNameProvider.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import com.alibaba.dubbo.common.Constants; 4 | import com.alibaba.dubbo.rpc.RpcContext; 5 | 6 | /** 7 | * @author sdcuike 8 | * 9 | * @time 2016年2月2日 上午10:02:06 10 | */ 11 | public class DefaultDubboSpanNameProvider implements DubboSpanNameProvider { 12 | 13 | @Override 14 | public String spanName(RpcContext rpcContext, String defaultValue) { 15 | if (rpcContext == null || rpcContext.getUrl() == null || rpcContext.getUrl().getParameter(Constants.APPLICATION_KEY) == null) { 16 | return defaultValue; 17 | } 18 | return rpcContext.getUrl().getParameter(Constants.APPLICATION_KEY); 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/DubboConsumerRequestAdapter.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import java.util.Arrays; 4 | import java.util.Collection; 5 | 6 | import com.alibaba.dubbo.rpc.RpcContext; 7 | import com.github.kristofa.brave.ClientRequestAdapter; 8 | import com.github.kristofa.brave.IdConversion; 9 | import com.github.kristofa.brave.KeyValueAnnotation; 10 | import com.github.kristofa.brave.SpanId; 11 | import com.github.kristofa.brave.http.BraveHttpHeaders; 12 | 13 | /** 14 | * @author sdcuike 15 | * 16 | * @time 2016年2月2日 上午10:38:44 17 | */ 18 | public class DubboConsumerRequestAdapter implements ClientRequestAdapter { 19 | private final String defaultSpanName; 20 | private final RpcContext rpcContext; 21 | private final DubboSpanNameProvider spanNameProvider; 22 | private final DubboServiceNameProvider serviceNameProvider; 23 | 24 | public DubboConsumerRequestAdapter(RpcContext rpcContext, DubboSpanNameProvider spanNameProvider, DubboServiceNameProvider serviceNameProvider, String defaultSpanName) { 25 | this.rpcContext = rpcContext; 26 | this.spanNameProvider = spanNameProvider; 27 | this.serviceNameProvider = serviceNameProvider; 28 | this.defaultSpanName = defaultSpanName; 29 | } 30 | 31 | @Override 32 | public String getSpanName() { 33 | return spanNameProvider.spanName(rpcContext, defaultSpanName); 34 | } 35 | 36 | @Override 37 | public void addSpanIdToRequest(SpanId spanId) { 38 | if (spanId == null) { 39 | rpcContext.setAttachment(BraveHttpHeaders.Sampled.getName(), "0"); 40 | } else { 41 | rpcContext.setAttachment(BraveHttpHeaders.Sampled.getName(), "1"); 42 | 43 | rpcContext.setAttachment(BraveHttpHeaders.TraceId.getName(), IdConversion.convertToString(spanId.getTraceId())); 44 | 45 | rpcContext.setAttachment(BraveHttpHeaders.SpanId.getName(), IdConversion.convertToString(spanId.getSpanId())); 46 | 47 | // if (spanId.getParentSpanId() != null) { 48 | // rpcContext.setAttachment(BraveHttpHeaders.ParentSpanId.getName(), IdConversion.convertToString(spanId.getParentSpanId())); 49 | // } else { 50 | // rpcContext.setAttachment(BraveHttpHeaders.ParentSpanId.getName(), IdConversion.convertToString(0L)); 51 | // } 52 | } 53 | } 54 | 55 | @Override 56 | public String getClientServiceName() { 57 | return serviceNameProvider.serviceName(rpcContext, defaultSpanName); 58 | } 59 | 60 | @Override 61 | public Collection requestAnnotations() { 62 | String uri = rpcContext.getUrl().toServiceString(); 63 | KeyValueAnnotation annotation = KeyValueAnnotation.create("dubbo.uri", uri); 64 | return Arrays.asList(annotation); 65 | } 66 | 67 | } 68 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/DubboConsumerResponseAdapter.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import java.util.Arrays; 4 | import java.util.Collection; 5 | import java.util.Collections; 6 | 7 | import com.alibaba.dubbo.rpc.Result; 8 | import com.github.kristofa.brave.ClientResponseAdapter; 9 | import com.github.kristofa.brave.KeyValueAnnotation; 10 | 11 | /** 12 | * @author sdcuike 13 | * 14 | * @time 2016年2月2日 上午10:51:04 15 | */ 16 | public class DubboConsumerResponseAdapter implements ClientResponseAdapter { 17 | 18 | private final Result result; 19 | 20 | public DubboConsumerResponseAdapter(Result result) { 21 | this.result = result; 22 | } 23 | 24 | @Override 25 | public Collection responseAnnotations() { 26 | if (result != null) { 27 | Throwable exception = result.getException(); 28 | if (exception != null) { 29 | KeyValueAnnotation statusAnnotation = KeyValueAnnotation.create("dubbo.exception", exception.getMessage()); 30 | return Arrays.asList(statusAnnotation); 31 | } 32 | } 33 | return Collections.emptyList(); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/DubboProviderRequestAdapter.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import java.util.Collection; 4 | import java.util.Collections; 5 | 6 | import com.alibaba.dubbo.rpc.RpcContext; 7 | import com.github.kristofa.brave.IdConversion; 8 | import com.github.kristofa.brave.KeyValueAnnotation; 9 | import com.github.kristofa.brave.ServerRequestAdapter; 10 | import com.github.kristofa.brave.SpanId; 11 | import com.github.kristofa.brave.TraceData; 12 | import com.github.kristofa.brave.http.BraveHttpHeaders; 13 | 14 | /** 15 | * @author sdcuike 16 | * 17 | * @time 2016年2月2日 上午10:18:06 18 | */ 19 | public class DubboProviderRequestAdapter implements ServerRequestAdapter { 20 | private final String defaultSpanName; 21 | private final RpcContext rpcContext; 22 | private final DubboSpanNameProvider spanNameProvider; 23 | 24 | public DubboProviderRequestAdapter(RpcContext rpcContext, DubboSpanNameProvider spanNameProvider, String defaultSpanName) { 25 | this.rpcContext = rpcContext; 26 | this.spanNameProvider = spanNameProvider; 27 | this.defaultSpanName = defaultSpanName; 28 | } 29 | 30 | @Override 31 | public TraceData getTraceData() { 32 | final String sampled = rpcContext.getAttachment(BraveHttpHeaders.Sampled.getName()); 33 | if (sampled != null) { 34 | if (sampled.equals("0") || sampled.toLowerCase().equals("false")) { 35 | return TraceData.builder().sample(false).build(); 36 | } else { 37 | // final String parentSpanId = rpcContext.getAttachment(BraveHttpHeaders.ParentSpanId.getName()); 38 | final String traceId = rpcContext.getAttachment(BraveHttpHeaders.TraceId.getName()); 39 | final String spanId = rpcContext.getAttachment(BraveHttpHeaders.SpanId.getName()); 40 | 41 | if (traceId != null && spanId != null) { 42 | 43 | SpanId span = getSpanId(traceId, IdConversion.convertToString(IdConversion.convertToLong(spanId) + 1L), spanId); 44 | return TraceData.builder().sample(true).spanId(span).build(); 45 | } 46 | } 47 | } 48 | return TraceData.builder().build(); 49 | } 50 | 51 | @Override 52 | public String getSpanName() { 53 | return spanNameProvider.spanName(rpcContext, defaultSpanName); 54 | } 55 | 56 | @Override 57 | public Collection requestAnnotations() { 58 | return Collections.emptyList(); 59 | } 60 | 61 | private SpanId getSpanId(String traceId, String spanId, String parentSpanId) { 62 | if (parentSpanId != null) { 63 | return SpanId.create(IdConversion.convertToLong(traceId), IdConversion.convertToLong(spanId), IdConversion.convertToLong(parentSpanId)); 64 | } 65 | return SpanId.create(IdConversion.convertToLong(traceId), IdConversion.convertToLong(spanId), null); 66 | } 67 | } 68 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/DubboProviderResponesAdapter.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import java.util.Arrays; 4 | import java.util.Collection; 5 | import java.util.Collections; 6 | 7 | import com.alibaba.dubbo.rpc.Result; 8 | import com.github.kristofa.brave.KeyValueAnnotation; 9 | import com.github.kristofa.brave.ServerResponseAdapter; 10 | 11 | /** 12 | * @author sdcuike 13 | * 14 | * @time 2016年2月2日 上午10:19:51 15 | */ 16 | public class DubboProviderResponesAdapter implements ServerResponseAdapter { 17 | private final Result result; 18 | 19 | public DubboProviderResponesAdapter(Result result) { 20 | this.result = result; 21 | } 22 | 23 | @Override 24 | public Collection responseAnnotations() { 25 | if (result != null) { 26 | Throwable exception = result.getException(); 27 | if (exception != null) { 28 | KeyValueAnnotation statusAnnotation = KeyValueAnnotation.create("dubbo.exception", exception.getMessage()); 29 | return Arrays.asList(statusAnnotation); 30 | } 31 | 32 | } 33 | return Collections.emptyList(); 34 | } 35 | 36 | } 37 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/DubboServiceNameProvider.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import com.alibaba.dubbo.rpc.RpcContext; 4 | 5 | /** 6 | * @author sdcuike 7 | * 8 | * @time 2016年2月2日 上午10:40:26 9 | */ 10 | public interface DubboServiceNameProvider { 11 | String serviceName(RpcContext rpcContext, String defaultValue); 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/DubboSpanNameProvider.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import com.alibaba.dubbo.rpc.RpcContext; 4 | 5 | /** 6 | * @author sdcuike 7 | * 8 | * @time 2016年2月2日 上午10:11:04 9 | */ 10 | public interface DubboSpanNameProvider { 11 | String spanName(RpcContext rpcContext, String defaultValue); 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/LoggingSpanCollector.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import static com.github.kristofa.brave.internal.Util.checkNotNull; 4 | 5 | import java.util.LinkedHashSet; 6 | import java.util.Set; 7 | 8 | import org.slf4j.Logger; 9 | import org.slf4j.LoggerFactory; 10 | 11 | import com.github.kristofa.brave.SpanCollector; 12 | import com.twitter.zipkin.gen.BinaryAnnotation; 13 | import com.twitter.zipkin.gen.Span; 14 | 15 | /** 16 | * @author sdcuike 17 | * 18 | * @time 2016年2月3日 下午1:55:59 19 | */ 20 | public class LoggingSpanCollector implements SpanCollector { 21 | private final Logger logger; 22 | private final Set defaultAnnotations = new LinkedHashSet<>(); 23 | 24 | public LoggingSpanCollector() { 25 | this(null); 26 | } 27 | 28 | public LoggingSpanCollector(String loggerName) { 29 | if (loggerName == null || loggerName.trim().length() == 0) { 30 | logger = LoggerFactory.getLogger(getClass()); 31 | } else { 32 | logger = LoggerFactory.getLogger(loggerName); 33 | } 34 | 35 | } 36 | 37 | @Override 38 | public void collect(Span span) { 39 | checkNotNull(span, "Null span"); 40 | if (!defaultAnnotations.isEmpty()) { 41 | for (final BinaryAnnotation ba : defaultAnnotations) { 42 | span.addToBinary_annotations(ba); 43 | } 44 | } 45 | 46 | if (getLogger().isInfoEnabled()) { 47 | getLogger().info(span.toString()); 48 | } 49 | } 50 | 51 | @Override 52 | public void addDefaultAnnotation(String key, String value) { 53 | defaultAnnotations.add(new BinaryAnnotation(key, value)); 54 | 55 | } 56 | 57 | Logger getLogger() { 58 | return logger; 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/TestMetricsHander.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import java.util.concurrent.atomic.AtomicInteger; 4 | 5 | import com.github.kristofa.brave.SpanCollectorMetricsHandler; 6 | 7 | /** 8 | * @author sdcuike 9 | * 10 | * @time 2016年2月22日 下午4:14:14 11 | */ 12 | public class TestMetricsHander implements SpanCollectorMetricsHandler { 13 | 14 | final AtomicInteger acceptedSpans = new AtomicInteger(); 15 | final AtomicInteger droppedSpans = new AtomicInteger(); 16 | 17 | @Override 18 | public void incrementAcceptedSpans(int quantity) { 19 | acceptedSpans.addAndGet(quantity); 20 | } 21 | 22 | @Override 23 | public void incrementDroppedSpans(int quantity) { 24 | droppedSpans.addAndGet(quantity); 25 | } 26 | 27 | } 28 | -------------------------------------------------------------------------------- /src/main/java/com/doctor/dubbo/extend/brave/helper/ApplicationContextProvider.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave.helper; 2 | 3 | import org.springframework.beans.BeansException; 4 | import org.springframework.context.ApplicationContext; 5 | import org.springframework.context.ApplicationContextAware; 6 | 7 | import com.alibaba.dubbo.container.spring.SpringContainer; 8 | 9 | /** 10 | * @author sdcuike 11 | * 12 | * @time 2016年2月2日 下午4:36:38 13 | */ 14 | public class ApplicationContextProvider implements ApplicationContextAware { 15 | 16 | private static ApplicationContext context; 17 | 18 | @Override 19 | public void setApplicationContext(ApplicationContext applicationContext) throws BeansException { 20 | context = applicationContext; 21 | if (context == null) { 22 | context = SpringContainer.getContext(); 23 | } 24 | } 25 | 26 | public static ApplicationContext getApplicationContext() { 27 | return context; 28 | } 29 | 30 | } 31 | -------------------------------------------------------------------------------- /src/main/resources/META-INF/dubbo/com.alibaba.dubbo.rpc.Filter: -------------------------------------------------------------------------------- 1 | brave=com.doctor.dubbo.extend.brave.BraveFilter 2 | -------------------------------------------------------------------------------- /src/main/resources/dubbxBraveConfig/spring-brave-helper.xml: -------------------------------------------------------------------------------- 1 | 2 | 11 | 12 | 13 | 14 | 15 | 16 | -------------------------------------------------------------------------------- /src/main/resources/dubbxBraveConfig/spring-brave.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /src/test/java/com/doctor/dubbo/extend/brave/BraveFilterTest.java: -------------------------------------------------------------------------------- 1 | package com.doctor.dubbo.extend.brave; 2 | 3 | import static org.junit.Assert.fail; 4 | 5 | import org.junit.Ignore; 6 | import org.junit.Test; 7 | 8 | public class BraveFilterTest { 9 | 10 | @Test 11 | @Ignore 12 | public void test() { 13 | fail("Not yet implemented"); 14 | } 15 | 16 | } 17 | --------------------------------------------------------------------------------