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fix: ignore UnsupportedOperationException for virtual threads #2866

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merged 1 commit into from
Feb 7, 2024
Merged

fix: ignore UnsupportedOperationException for virtual threads #2866

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10 changes: 10 additions & 0 deletions google-cloud-spanner/src/main/java/com/google/cloud/spanner/ThreadFactoryUtil.java
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,11 @@ public static ThreadFactory tryCreateVirtualThreadFactory(String baseNameFormat)
} catch (ClassNotFoundException | NoSuchMethodException ignore) {
return null;
} catch (InvocationTargetException | IllegalAccessException e) {
// Java 20 supports virtual threads as an experimental feature. It will throw an
// UnsupportedOperationException if experimental features have not been enabled.
if (e.getCause() instanceof UnsupportedOperationException) {
return null;
}
throw new RuntimeException(e);
}
}
Expand All @@ -91,6 +96,11 @@ public static ExecutorService tryCreateVirtualThreadPerTaskExecutor(String baseN
} catch (NoSuchMethodException ignore) {
return null;
} catch (InvocationTargetException | IllegalAccessException e) {
// Java 20 supports virtual threads as an experimental feature. It will throw an
// UnsupportedOperationException if experimental features have not been enabled.
if (e.getCause() instanceof UnsupportedOperationException) {
return null;
}
throw new RuntimeException(e);
}
}
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