21 lines
755 B
Markdown
21 lines
755 B
Markdown
* Dependency the toolkit, such as using maven or gradle
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```xml
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<dependency>
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<groupId>org.apache.skywalking</groupId>
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<artifactId>apm-toolkit-trace</artifactId>
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<version>${skywalking.version}</version>
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</dependency>
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```
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[  ](https://bintray.com/wu-sheng/skywalking/org.apache.skywalking.apm-toolkit-trace/_latestVersion)
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* Use `TraceContext.traceId()` API to obtain traceId.
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```java
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import TraceContext;
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...
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modelAndView.addObject("traceId", TraceContext.traceId());
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```
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_Sample codes only_
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* Add `@Trace` to any method you want to trace. After that, you can see the span in the Stack.
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