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Posted to commits@servicecomb.apache.org by wu...@apache.org on 2018/01/09 07:38:53 UTC
[incubator-servicecomb-java-chassis] 02/03: [JAV-587] add demo test
about traceId
This is an automated email from the ASF dual-hosted git repository.
wujimin pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-servicecomb-java-chassis.git
commit a208a3f663d6ebc03ba79fe8897a7552c6e1c056
Author: yaohaishi <ya...@huawei.com>
AuthorDate: Thu Jan 4 12:04:43 2018 +0800
[JAV-587] add demo test about traceId
---
.../rest/filter/tracing/TracingFilterTest.java | 2 +-
.../core/tracing/BraveTraceIdGeneratorTest.java | 2 +-
.../demo/jaxrs/server/CodeFirstJaxrs.java | 11 +++++-
.../servicecomb/demo/pojo/client/PojoClient.java | 43 ++++++++++++++++++----
.../io/servicecomb/demo/pojo/server/TestImpl.java | 7 ++++
.../io/servicecomb/demo/CodeFirstRestTemplate.java | 30 +++++++++++++--
.../src/main/java/io/servicecomb/demo/TestMgr.java | 16 ++++++++
.../main/java/io/servicecomb/demo/server/Test.java | 2 +
.../main/resources/microservices/pojo/server.yaml | 9 ++++-
.../client/CodeFirstRestTemplateSpringmvc.java | 20 ++++------
.../demo/springmvc/server/CodeFirstSpringmvc.java | 20 ++++++----
11 files changed, 126 insertions(+), 36 deletions(-)
diff --git a/common/common-rest/src/test/java/io/servicecomb/common/rest/filter/tracing/TracingFilterTest.java b/common/common-rest/src/test/java/io/servicecomb/common/rest/filter/tracing/TracingFilterTest.java
index 10bc13b..b7cdcbd 100644
--- a/common/common-rest/src/test/java/io/servicecomb/common/rest/filter/tracing/TracingFilterTest.java
+++ b/common/common-rest/src/test/java/io/servicecomb/common/rest/filter/tracing/TracingFilterTest.java
@@ -77,4 +77,4 @@ public class TracingFilterTest {
return () -> TRACE_ID;
}
}
-}
\ No newline at end of file
+}
diff --git a/core/src/test/java/io/servicecomb/core/tracing/BraveTraceIdGeneratorTest.java b/core/src/test/java/io/servicecomb/core/tracing/BraveTraceIdGeneratorTest.java
index 2815039..ad2231e 100644
--- a/core/src/test/java/io/servicecomb/core/tracing/BraveTraceIdGeneratorTest.java
+++ b/core/src/test/java/io/servicecomb/core/tracing/BraveTraceIdGeneratorTest.java
@@ -36,4 +36,4 @@ public class BraveTraceIdGeneratorTest {
fail("wrong traceId format: " + traceId);
}
}
-}
\ No newline at end of file
+}
diff --git a/demo/demo-jaxrs/jaxrs-server/src/main/java/io/servicecomb/demo/jaxrs/server/CodeFirstJaxrs.java b/demo/demo-jaxrs/jaxrs-server/src/main/java/io/servicecomb/demo/jaxrs/server/CodeFirstJaxrs.java
index b566b29..6dd2810 100644
--- a/demo/demo-jaxrs/jaxrs-server/src/main/java/io/servicecomb/demo/jaxrs/server/CodeFirstJaxrs.java
+++ b/demo/demo-jaxrs/jaxrs-server/src/main/java/io/servicecomb/demo/jaxrs/server/CodeFirstJaxrs.java
@@ -38,6 +38,7 @@ import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response.Status;
import io.servicecomb.common.rest.codec.RestObjectMapper;
+import io.servicecomb.core.Const;
import io.servicecomb.demo.compute.Person;
import io.servicecomb.demo.ignore.InputModelForTestIgnore;
import io.servicecomb.demo.ignore.OutputModelForTestIgnore;
@@ -70,10 +71,10 @@ public class CodeFirstJaxrs {
public Response cseResponse(InvocationContext c1) {
Response response = Response.createSuccess(Status.ACCEPTED, new User());
Headers headers = response.getHeaders();
- headers.addHeader("h1", "h1v " + c1.getContext().toString());
+ headers.addHeader("h1", "h1v " + c1.getContext().get(Const.SRC_MICROSERVICE).toString());
InvocationContext c2 = ContextUtils.getInvocationContext();
- headers.addHeader("h2", "h2v " + c2.getContext().toString());
+ headers.addHeader("h2", "h2v " + c2.getContext().get(Const.SRC_MICROSERVICE).toString());
return response;
}
@@ -202,4 +203,10 @@ public class CodeFirstJaxrs {
}
return "hello " + person.get("name");
}
+
+ @Path("/traceId")
+ @GET
+ public String getTraceId() {
+ return ContextUtils.getInvocationContext().getContext(Const.TRACE_ID_NAME);
+ }
}
diff --git a/demo/demo-pojo/pojo-client/src/main/java/io/servicecomb/demo/pojo/client/PojoClient.java b/demo/demo-pojo/pojo-client/src/main/java/io/servicecomb/demo/pojo/client/PojoClient.java
index 4272e0e..17ec6af 100644
--- a/demo/demo-pojo/pojo-client/src/main/java/io/servicecomb/demo/pojo/client/PojoClient.java
+++ b/demo/demo-pojo/pojo-client/src/main/java/io/servicecomb/demo/pojo/client/PojoClient.java
@@ -27,6 +27,7 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
+import io.servicecomb.core.Const;
import io.servicecomb.core.CseContext;
import io.servicecomb.core.provider.consumer.InvokerUtils;
import io.servicecomb.demo.DemoConst;
@@ -40,11 +41,13 @@ import io.servicecomb.demo.smartcare.SmartCare;
import io.servicecomb.foundation.common.utils.BeanUtils;
import io.servicecomb.foundation.common.utils.Log4jUtils;
import io.servicecomb.provider.pojo.RpcReference;
+import io.servicecomb.swagger.invocation.context.ContextUtils;
+import io.servicecomb.swagger.invocation.context.InvocationContext;
import io.servicecomb.swagger.invocation.exception.InvocationException;
@Component
public class PojoClient {
- private static Logger LOGGER = LoggerFactory.getLogger(PojoClient.class);
+ public static final byte buffer[] = new byte[1024];
public static CodeFirstPojoClient codeFirstPojoClient;
@@ -58,9 +61,9 @@ public class PojoClient {
public static Test testFromXml;
- private static SmartCare smartcare;
+ private static Logger LOGGER = LoggerFactory.getLogger(PojoClient.class);
- public static final byte buffer[] = new byte[1024];
+ private static SmartCare smartcare;
static {
Arrays.fill(buffer, (byte) 1);
@@ -70,11 +73,6 @@ public class PojoClient {
PojoClient.testFromXml = testFromXml;
}
- @Inject
- public void setCodeFirstPojoClient(CodeFirstPojoClient codeFirstPojoClient) {
- PojoClient.codeFirstPojoClient = codeFirstPojoClient;
- }
-
public static void main(String[] args) throws Exception {
Log4jUtils.init();
BeanUtils.init();
@@ -110,9 +108,33 @@ public class PojoClient {
testSmartCare(smartcare);
testCommonInvoke(transport);
+
+ if ("rest".equals(transport)) {
+ testTraceIdOnNotSetBefore();
+ }
+
+ testTraceIdOnContextContainsTraceId();
}
}
+ /**
+ * Only in http transport, traceId will be set to invocation if null.
+ * But in highway, nothing done.
+ */
+ private static void testTraceIdOnNotSetBefore() {
+ String traceId = test.testTraceId();
+ TestMgr.checkNotEmpty(traceId);
+ }
+
+ private static void testTraceIdOnContextContainsTraceId() {
+ InvocationContext context = new InvocationContext();
+ context.addContext(Const.TRACE_ID_NAME, String.valueOf(Long.MIN_VALUE));
+ ContextUtils.setInvocationContext(context);
+ String traceId = test.testTraceId();
+ TestMgr.check(String.valueOf(Long.MIN_VALUE), traceId);
+ ContextUtils.removeInvocationContext();
+ }
+
private static void testSmartCare(SmartCare smartCare) {
Group group = new Group();
group.setName("group0");
@@ -221,4 +243,9 @@ public class PojoClient {
TestMgr.check("User [name=nameA, users count:1, age=100, index=0]", result);
}
+
+ @Inject
+ public void setCodeFirstPojoClient(CodeFirstPojoClient codeFirstPojoClient) {
+ PojoClient.codeFirstPojoClient = codeFirstPojoClient;
+ }
}
diff --git a/demo/demo-pojo/pojo-server/src/main/java/io/servicecomb/demo/pojo/server/TestImpl.java b/demo/demo-pojo/pojo-server/src/main/java/io/servicecomb/demo/pojo/server/TestImpl.java
index 915467a..8040500 100644
--- a/demo/demo-pojo/pojo-server/src/main/java/io/servicecomb/demo/pojo/server/TestImpl.java
+++ b/demo/demo-pojo/pojo-server/src/main/java/io/servicecomb/demo/pojo/server/TestImpl.java
@@ -20,10 +20,12 @@ package io.servicecomb.demo.pojo.server;
import java.util.Arrays;
import java.util.List;
+import io.servicecomb.core.Const;
import io.servicecomb.demo.server.Test;
import io.servicecomb.demo.server.TestRequest;
import io.servicecomb.demo.server.User;
import io.servicecomb.provider.pojo.RpcSchema;
+import io.servicecomb.swagger.invocation.context.ContextUtils;
import io.servicecomb.swagger.invocation.exception.InvocationException;
@RpcSchema(schemaId = "server")
@@ -98,4 +100,9 @@ public class TestImpl implements Test {
System.out.println("addString: " + result);
return result;
}
+
+ @Override
+ public String testTraceId() {
+ return ContextUtils.getInvocationContext().getContext(Const.TRACE_ID_NAME);
+ }
}
diff --git a/demo/demo-schema/src/main/java/io/servicecomb/demo/CodeFirstRestTemplate.java b/demo/demo-schema/src/main/java/io/servicecomb/demo/CodeFirstRestTemplate.java
index 2db5565..5c5a274 100644
--- a/demo/demo-schema/src/main/java/io/servicecomb/demo/CodeFirstRestTemplate.java
+++ b/demo/demo-schema/src/main/java/io/servicecomb/demo/CodeFirstRestTemplate.java
@@ -28,12 +28,15 @@ import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.client.RestTemplate;
+import io.servicecomb.core.Const;
import io.servicecomb.core.CseContext;
import io.servicecomb.demo.compute.Person;
import io.servicecomb.demo.ignore.InputModelForTestIgnore;
import io.servicecomb.demo.ignore.OutputModelForTestIgnore;
import io.servicecomb.demo.server.User;
import io.servicecomb.serviceregistry.RegistryUtils;
+import io.servicecomb.swagger.invocation.context.ContextUtils;
+import io.servicecomb.swagger.invocation.context.InvocationContext;
import io.vertx.core.json.JsonObject;
public class CodeFirstRestTemplate {
@@ -65,8 +68,12 @@ public class CodeFirstRestTemplate {
// TODO: highway unsupported until JAV-394 completed
if (transport.equals("rest")) {
testOnlyRest(template, cseUrlPrefix);
+ // only rest transport will set trace id
+ testTraceIdOnNotSetBefore(template, cseUrlPrefix);
}
+ testTraceIdOnContextContainsTraceId(template, cseUrlPrefix);
+
testRawJson(template, cseUrlPrefix);
}
}
@@ -123,13 +130,12 @@ public class CodeFirstRestTemplate {
private void testCseResponse(String targetMicroserviceName, RestTemplate template,
String cseUrlPrefix) {
String srcMicroserviceName = RegistryUtils.getMicroservice().getServiceName();
- String context = String.format("{x-cse-src-microservice=%s}", srcMicroserviceName);
ResponseEntity<User> responseEntity =
template.exchange(cseUrlPrefix + "cseResponse", HttpMethod.GET, null, User.class);
TestMgr.check("User [name=nameA, age=100, index=0]", responseEntity.getBody());
- TestMgr.check("h1v " + context, responseEntity.getHeaders().getFirst("h1"));
- TestMgr.check("h2v " + context, responseEntity.getHeaders().getFirst("h2"));
+ TestMgr.check("h1v " + srcMicroserviceName, responseEntity.getHeaders().getFirst("h1"));
+ TestMgr.check("h2v " + srcMicroserviceName, responseEntity.getHeaders().getFirst("h2"));
checkStatusCode(targetMicroserviceName, 202, responseEntity.getStatusCode());
}
@@ -227,7 +233,7 @@ public class CodeFirstRestTemplate {
protected void testModelFieldIgnore(RestTemplate template, String cseUrlPrefix) {
InputModelForTestIgnore input = new InputModelForTestIgnore("input_id_rest", "input_id_content",
new Person("inputSomeone"), new JsonObject("{\"InputJsonKey\" : \"InputJsonValue\"}"), () -> {
- });
+ });
OutputModelForTestIgnore output = template
.postForObject(cseUrlPrefix + "ignore", input, OutputModelForTestIgnore.class);
@@ -249,4 +255,20 @@ public class CodeFirstRestTemplate {
String output = template.postForObject(cseUrlPrefix + "rawJsonAnnotation", input, String.class);
TestMgr.check("hello zyy", output);
}
+
+ protected void testTraceIdOnNotSetBefore(RestTemplate template, String cseUrlPrefix) {
+ String traceIdUrl = cseUrlPrefix + "traceId";
+ String result = template.getForObject(traceIdUrl, String.class);
+ TestMgr.checkNotEmpty(result);
+ }
+
+ protected void testTraceIdOnContextContainsTraceId(RestTemplate template, String cseUrlPrefix) {
+ String traceIdUrl = cseUrlPrefix + "traceId";
+ InvocationContext invocationContext = new InvocationContext();
+ invocationContext.addContext(Const.TRACE_ID_NAME, String.valueOf(Long.MIN_VALUE));
+ ContextUtils.setInvocationContext(invocationContext);
+ String result = template.getForObject(traceIdUrl, String.class);
+ TestMgr.check(String.valueOf(Long.MIN_VALUE), result);
+ ContextUtils.removeInvocationContext();
+ }
}
diff --git a/demo/demo-schema/src/main/java/io/servicecomb/demo/TestMgr.java b/demo/demo-schema/src/main/java/io/servicecomb/demo/TestMgr.java
index d74457b..16475b3 100644
--- a/demo/demo-schema/src/main/java/io/servicecomb/demo/TestMgr.java
+++ b/demo/demo-schema/src/main/java/io/servicecomb/demo/TestMgr.java
@@ -22,6 +22,7 @@ import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import org.springframework.util.StringUtils;
public class TestMgr {
private static final Logger LOGGER = LoggerFactory.getLogger(TestMgr.class);
@@ -47,6 +48,12 @@ public class TestMgr {
}
}
+ public static void checkNotEmpty(String real) {
+ if (StringUtils.isEmpty(real)) {
+ errorList.add(new Error(msg + " | unexpected null result, method is " + getCaller()));
+ }
+ }
+
public static void summary() {
if (errorList.isEmpty()) {
LOGGER.info("............. test finished ............");
@@ -62,4 +69,13 @@ public class TestMgr {
public static List<Throwable> errors() {
return errorList;
}
+
+ private static String getCaller() {
+ StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
+ if (stackTrace.length < 3) {
+ return null;
+ }
+ StackTraceElement stackTraceElement = stackTrace[3];
+ return stackTraceElement.getClassName() + "." + stackTraceElement.getMethodName();
+ }
}
diff --git a/demo/demo-schema/src/main/java/io/servicecomb/demo/server/Test.java b/demo/demo-schema/src/main/java/io/servicecomb/demo/server/Test.java
index c106816..6b93798 100644
--- a/demo/demo-schema/src/main/java/io/servicecomb/demo/server/Test.java
+++ b/demo/demo-schema/src/main/java/io/servicecomb/demo/server/Test.java
@@ -33,4 +33,6 @@ public interface Test {
User splitParam(int index, User user);
String addString(String[] strArr);
+
+ String testTraceId();
}
diff --git a/demo/demo-schema/src/main/resources/microservices/pojo/server.yaml b/demo/demo-schema/src/main/resources/microservices/pojo/server.yaml
index 38e6fc0..493da59 100644
--- a/demo/demo-schema/src/main/resources/microservices/pojo/server.yaml
+++ b/demo/demo-schema/src/main/resources/microservices/pojo/server.yaml
@@ -176,7 +176,14 @@ paths:
description: add string
schema:
type: string
-
+ /testTraceId:
+ get:
+ operationId: testTraceId
+ responses:
+ 200:
+ description: get trace id
+ schema:
+ type: string
definitions:
Error:
type: object
diff --git a/demo/demo-springmvc/springmvc-client/src/main/java/io/servicecomb/demo/springmvc/client/CodeFirstRestTemplateSpringmvc.java b/demo/demo-springmvc/springmvc-client/src/main/java/io/servicecomb/demo/springmvc/client/CodeFirstRestTemplateSpringmvc.java
index bc632f4..dd793f1 100644
--- a/demo/demo-springmvc/springmvc-client/src/main/java/io/servicecomb/demo/springmvc/client/CodeFirstRestTemplateSpringmvc.java
+++ b/demo/demo-springmvc/springmvc-client/src/main/java/io/servicecomb/demo/springmvc/client/CodeFirstRestTemplateSpringmvc.java
@@ -175,15 +175,15 @@ public class CodeFirstRestTemplateSpringmvc extends CodeFirstRestTemplate {
ResponseEntity<Date> responseEntity = intf.responseEntity(date);
TestMgr.check(date, responseEntity.getBody());
- TestMgr.check("h1v {x-cse-src-microservice=" + srcName + "}", responseEntity.getHeaders().getFirst("h1"));
- TestMgr.check("h2v {x-cse-src-microservice=" + srcName + "}", responseEntity.getHeaders().getFirst("h2"));
+ TestMgr.check("h1v " + srcName, responseEntity.getHeaders().getFirst("h1"));
+ TestMgr.check("h2v " + srcName, responseEntity.getHeaders().getFirst("h2"));
checkStatusCode("springmvc", 202, responseEntity.getStatusCode());
Response cseResponse = intf.cseResponse();
TestMgr.check("User [name=nameA, age=100, index=0]", cseResponse.getResult());
- TestMgr.check("h1v {x-cse-src-microservice=" + srcName + "}", cseResponse.getHeaders().getFirst("h1"));
- TestMgr.check("h2v {x-cse-src-microservice=" + srcName + "}", cseResponse.getHeaders().getFirst("h2"));
+ TestMgr.check("h1v " + srcName, cseResponse.getHeaders().getFirst("h1"));
+ TestMgr.check("h2v " + srcName, cseResponse.getHeaders().getFirst("h2"));
}
private void testResponseEntity(String microserviceName, RestTemplate template, String cseUrlPrefix) {
@@ -199,19 +199,15 @@ public class CodeFirstRestTemplateSpringmvc extends CodeFirstRestTemplate {
ResponseEntity<Date> responseEntity =
template.exchange(cseUrlPrefix + "responseEntity", HttpMethod.POST, httpEntity, Date.class);
TestMgr.check(date, responseEntity.getBody());
- TestMgr.check("h1v {contextKey=contextValue, x-cse-src-microservice=" + srcName + "}",
- responseEntity.getHeaders().getFirst("h1"));
- TestMgr.check("h2v {contextKey=contextValue, x-cse-src-microservice=" + srcName + "}",
- responseEntity.getHeaders().getFirst("h2"));
+ TestMgr.check("h1v " + srcName, responseEntity.getHeaders().getFirst("h1"));
+ TestMgr.check("h2v " + srcName, responseEntity.getHeaders().getFirst("h2"));
checkStatusCode(microserviceName, 202, responseEntity.getStatusCode());
responseEntity =
template.exchange(cseUrlPrefix + "responseEntity", HttpMethod.PATCH, httpEntity, Date.class);
TestMgr.check(date, responseEntity.getBody());
- TestMgr.check("h1v {contextKey=contextValue, x-cse-src-microservice=" + srcName + "}",
- responseEntity.getHeaders().getFirst("h1"));
- TestMgr.check("h2v {contextKey=contextValue, x-cse-src-microservice=" + srcName + "}",
- responseEntity.getHeaders().getFirst("h2"));
+ TestMgr.check("h1v " + srcName, responseEntity.getHeaders().getFirst("h1"));
+ TestMgr.check("h2v " + srcName, responseEntity.getHeaders().getFirst("h2"));
checkStatusCode(microserviceName, 202, responseEntity.getStatusCode());
}
diff --git a/demo/demo-springmvc/springmvc-server/src/main/java/io/servicecomb/demo/springmvc/server/CodeFirstSpringmvc.java b/demo/demo-springmvc/springmvc-server/src/main/java/io/servicecomb/demo/springmvc/server/CodeFirstSpringmvc.java
index cfe4bc9..a244e03 100644
--- a/demo/demo-springmvc/springmvc-server/src/main/java/io/servicecomb/demo/springmvc/server/CodeFirstSpringmvc.java
+++ b/demo/demo-springmvc/springmvc-server/src/main/java/io/servicecomb/demo/springmvc/server/CodeFirstSpringmvc.java
@@ -56,6 +56,7 @@ import com.fasterxml.jackson.core.JsonProcessingException;
import com.netflix.servo.monitor.Monitor;
import io.servicecomb.common.rest.codec.RestObjectMapper;
+import io.servicecomb.core.Const;
import io.servicecomb.demo.compute.Person;
import io.servicecomb.demo.ignore.InputModelForTestIgnore;
import io.servicecomb.demo.ignore.OutputModelForTestIgnore;
@@ -118,10 +119,10 @@ public class CodeFirstSpringmvc {
@RequestMapping(path = "/responseEntity", method = RequestMethod.POST)
public ResponseEntity<Date> responseEntity(InvocationContext c1, @RequestAttribute("date") Date date) {
HttpHeaders headers = new HttpHeaders();
- headers.add("h1", "h1v " + c1.getContext().toString());
+ headers.add("h1", "h1v " + c1.getContext().get(Const.SRC_MICROSERVICE).toString());
InvocationContext c2 = ContextUtils.getInvocationContext();
- headers.add("h2", "h2v " + c2.getContext().toString());
+ headers.add("h2", "h2v " + c2.getContext().get(Const.SRC_MICROSERVICE).toString());
return new ResponseEntity<Date>(date, headers, HttpStatus.ACCEPTED);
}
@@ -131,10 +132,10 @@ public class CodeFirstSpringmvc {
@RequestMapping(path = "/responseEntity", method = RequestMethod.PATCH)
public ResponseEntity<Date> responseEntityPATCH(InvocationContext c1, @RequestAttribute("date") Date date) {
HttpHeaders headers = new HttpHeaders();
- headers.add("h1", "h1v " + c1.getContext().toString());
+ headers.add("h1", "h1v " + c1.getContext().get(Const.SRC_MICROSERVICE).toString());
InvocationContext c2 = ContextUtils.getInvocationContext();
- headers.add("h2", "h2v " + c2.getContext().toString());
+ headers.add("h2", "h2v " + c2.getContext().get(Const.SRC_MICROSERVICE).toString());
return new ResponseEntity<Date>(date, headers, HttpStatus.ACCEPTED);
}
@@ -146,10 +147,10 @@ public class CodeFirstSpringmvc {
public Response cseResponse(InvocationContext c1) {
Response response = Response.createSuccess(Status.ACCEPTED, new User());
Headers headers = response.getHeaders();
- headers.addHeader("h1", "h1v " + c1.getContext().toString());
+ headers.addHeader("h1", "h1v " + c1.getContext().get(Const.SRC_MICROSERVICE).toString());
InvocationContext c2 = ContextUtils.getInvocationContext();
- headers.addHeader("h2", "h2v " + c2.getContext().toString());
+ headers.addHeader("h2", "h2v " + c2.getContext().get(Const.SRC_MICROSERVICE).toString());
return response;
}
@@ -306,7 +307,7 @@ public class CodeFirstSpringmvc {
return new OutputModelForTestIgnore("output_id", input.getInputId(), input.getContent(), input.getInputObject(),
input.getInputJsonObject(), input.getInputIgnoreInterface(),
new Person("outputSomeone"), new JsonObject("{\"OutputJsonKey\" : \"OutputJsonValue\"}"), () -> {
- });
+ });
}
@SuppressWarnings("unchecked")
@@ -350,4 +351,9 @@ public class CodeFirstSpringmvc {
throw new InvocationException(500, "500", "JsonProcessingException", e);
}
}
+
+ @GetMapping(path = "/traceId")
+ public String getTraceId() {
+ return ContextUtils.getInvocationContext().getContext(Const.TRACE_ID_NAME);
+ }
}
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