47 lines
1.1 KiB
Markdown
47 lines
1.1 KiB
Markdown
# trace cross thread
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* 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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* usage 1.
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```java
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@TraceCrossThread
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public static class MyCallable<String> implements Callable<String> {
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@Override
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public String call() throws Exception {
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return null;
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}
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}
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...
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ExecutorService executorService = Executors.newFixedThreadPool(1);
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executorService.submit(new MyCallable());
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```
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* usage 2.
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```java
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ExecutorService executorService = Executors.newFixedThreadPool(1);
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executorService.submit(CallableWrapper.of(new Callable<String>() {
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@Override public String call() throws Exception {
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return null;
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}
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}));
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```
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or
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```java
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ExecutorService executorService = Executors.newFixedThreadPool(1);
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executorService.execute(RunnableWrapper.of(new Runnable() {
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@Override public void run() {
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//your code
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}
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}));
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```
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_Sample codes only_
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