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84 changes: 84 additions & 0 deletions
84
spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/util/OtUtils.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| * Tencent is pleased to support the open source community by making Spring Cloud Tencent available. | ||
| * | ||
| * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved. | ||
| * | ||
| * Licensed under the BSD 3-Clause License (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://opensource.org/licenses/BSD-3-Clause | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed | ||
| * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR | ||
| * CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| */ | ||
|
|
||
| package com.tencent.cloud.common.util; | ||
|
|
||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| /** | ||
| * Utils for otel. | ||
| * | ||
| * @author Haotian Zhang | ||
| */ | ||
| public final class OtUtils { | ||
|
|
||
| /** | ||
| * Key of otel resource attributes. | ||
| */ | ||
| public static final String OTEL_RESOURCE_ATTRIBUTES = "otel.resource.attributes"; | ||
|
|
||
| /** | ||
| * Key of lane id. | ||
| */ | ||
| public static final String OTEL_LANE_ID_KEY = "lane-id"; | ||
|
|
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| private static final Logger LOGGER = LoggerFactory.getLogger(OtUtils.class); | ||
|
|
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| private static String otServiceName = null; | ||
|
|
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| private OtUtils() { | ||
| } | ||
|
|
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| /** | ||
| * If the service name is not set, it will be set when the service is registered. | ||
| * | ||
| * @param serviceName service name | ||
| */ | ||
| public static void setOtServiceNameIfNeeded(String serviceName) { | ||
| try { | ||
| String attributes = null; | ||
| if (null != System.getenv(OTEL_RESOURCE_ATTRIBUTES)) { | ||
| attributes = System.getenv(OTEL_RESOURCE_ATTRIBUTES); | ||
| } | ||
| if (null != System.getProperty(OTEL_RESOURCE_ATTRIBUTES)) { | ||
| attributes = System.getProperty(OTEL_RESOURCE_ATTRIBUTES); | ||
| } | ||
| if (attributes == null || !attributes.contains("service.name")) { | ||
| otServiceName = serviceName; | ||
| System.setProperty(OTEL_RESOURCE_ATTRIBUTES, "service.name=" + serviceName); | ||
| LOGGER.info("update ot service name, old:{}, new:{}", | ||
| attributes, System.getProperty(OTEL_RESOURCE_ATTRIBUTES)); | ||
| } | ||
| else { | ||
| for (String attribute : attributes.split(",")) { | ||
| if (attribute.contains("service.name=")) { | ||
| otServiceName = attribute.replace("service.name=", ""); | ||
| LOGGER.info("use env ot service name:{}", otServiceName); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| catch (Throwable throwable) { | ||
| LOGGER.error("set ot service name failed.", throwable); | ||
| } | ||
| } | ||
|
|
||
| public static String getOtServiceName() { | ||
| return otServiceName; | ||
| } | ||
| } |
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51 changes: 51 additions & 0 deletions
51
...plugin/src/main/java/com/tencent/cloud/plugin/trace/TraceClientFinallyEnhancedPlugin.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| /* | ||
| * Tencent is pleased to support the open source community by making Spring Cloud Tencent available. | ||
| * | ||
| * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved. | ||
| * | ||
| * Licensed under the BSD 3-Clause License (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://opensource.org/licenses/BSD-3-Clause | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed | ||
| * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR | ||
| * CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| * | ||
| */ | ||
|
|
||
| package com.tencent.cloud.plugin.trace; | ||
|
|
||
| import com.tencent.cloud.plugin.trace.attribute.SpanAttributesProvider; | ||
| import com.tencent.cloud.rpc.enhancement.plugin.EnhancedPlugin; | ||
| import com.tencent.cloud.rpc.enhancement.plugin.EnhancedPluginContext; | ||
| import com.tencent.cloud.rpc.enhancement.plugin.EnhancedPluginType; | ||
| import com.tencent.cloud.rpc.enhancement.plugin.PluginOrderConstant; | ||
| import com.tencent.polaris.api.utils.ClassUtils; | ||
| import io.opentelemetry.context.Scope; | ||
|
|
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| public class TraceClientFinallyEnhancedPlugin implements EnhancedPlugin { | ||
|
|
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| public TraceClientFinallyEnhancedPlugin() { | ||
| } | ||
|
|
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| @Override | ||
| public EnhancedPluginType getType() { | ||
| return EnhancedPluginType.Client.FINALLY; | ||
| } | ||
|
|
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| @Override | ||
| public void run(EnhancedPluginContext context) throws Throwable { | ||
| Object otScope = context.getExtraData().get(SpanAttributesProvider.OT_SCOPE_KEY); | ||
| if (ClassUtils.isClassPresent("io.opentelemetry.context.Scope") && otScope instanceof Scope) { | ||
| ((Scope) otScope).close(); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public int getOrder() { | ||
| return PluginOrderConstant.ClientPluginOrder.TRACE_CLIENT_PLUGIN_ORDER; | ||
| } | ||
| } |
79 changes: 79 additions & 0 deletions
79
...ace-plugin/src/main/java/com/tencent/cloud/plugin/trace/TraceClientPreEnhancedPlugin.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| /* | ||
| * Tencent is pleased to support the open source community by making Spring Cloud Tencent available. | ||
| * | ||
| * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved. | ||
| * | ||
| * Licensed under the BSD 3-Clause License (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://opensource.org/licenses/BSD-3-Clause | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed | ||
| * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR | ||
| * CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| * | ||
| */ | ||
|
|
||
| package com.tencent.cloud.plugin.trace; | ||
|
|
||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
|
||
| import com.tencent.cloud.plugin.trace.attribute.SpanAttributesProvider; | ||
| import com.tencent.cloud.polaris.context.PolarisSDKContextManager; | ||
| import com.tencent.cloud.rpc.enhancement.plugin.EnhancedPlugin; | ||
| import com.tencent.cloud.rpc.enhancement.plugin.EnhancedPluginContext; | ||
| import com.tencent.cloud.rpc.enhancement.plugin.EnhancedPluginType; | ||
| import com.tencent.cloud.rpc.enhancement.plugin.PluginOrderConstant; | ||
| import com.tencent.polaris.api.utils.CollectionUtils; | ||
| import com.tencent.polaris.assembly.api.AssemblyAPI; | ||
| import com.tencent.polaris.assembly.api.pojo.TraceAttributes; | ||
|
|
||
| public class TraceClientPreEnhancedPlugin implements EnhancedPlugin { | ||
|
|
||
| private final PolarisSDKContextManager polarisSDKContextManager; | ||
|
|
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| private final List<SpanAttributesProvider> spanAttributesProviderList; | ||
|
|
||
| public TraceClientPreEnhancedPlugin(PolarisSDKContextManager polarisSDKContextManager, List<SpanAttributesProvider> spanAttributesProviderList) { | ||
| this.polarisSDKContextManager = polarisSDKContextManager; | ||
| this.spanAttributesProviderList = spanAttributesProviderList; | ||
| } | ||
|
|
||
| @Override | ||
| public EnhancedPluginType getType() { | ||
| return EnhancedPluginType.Client.PRE; | ||
| } | ||
|
|
||
| @Override | ||
| public void run(EnhancedPluginContext context) throws Throwable { | ||
| Map<String, String> attributes = new HashMap<>(); | ||
| if (CollectionUtils.isNotEmpty(spanAttributesProviderList)) { | ||
| for (SpanAttributesProvider spanAttributesProvider : spanAttributesProviderList) { | ||
| Map<String, String> additionalAttributes = spanAttributesProvider.getClientBaggageAttributes(context); | ||
| if (CollectionUtils.isNotEmpty(additionalAttributes)) { | ||
| attributes.putAll(additionalAttributes); | ||
| } | ||
| } | ||
| } | ||
|
|
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| TraceAttributes traceAttributes = new TraceAttributes(); | ||
| traceAttributes.setAttributes(attributes); | ||
| traceAttributes.setAttributeLocation(TraceAttributes.AttributeLocation.BAGGAGE); | ||
|
|
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| AssemblyAPI assemblyAPI = polarisSDKContextManager.getAssemblyAPI(); | ||
| assemblyAPI.updateTraceAttributes(traceAttributes); | ||
| Object otScope = traceAttributes.getOtScope(); | ||
| if (otScope != null) { | ||
| context.getExtraData().put(SpanAttributesProvider.OT_SCOPE_KEY, otScope); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public int getOrder() { | ||
| return PluginOrderConstant.ClientPluginOrder.TRACE_CLIENT_PLUGIN_ORDER; | ||
| } | ||
| } |
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