SpringCloud/spring-cloud-sleuth
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Added a NPE check for trace web aspect

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without this change if there's no tracing an NPE is thrown in TraceWebAspect

fixes #596
This commit is contained in:
Marcin Grzejszczak
2017-05-26 19:30:16 +02:00
parent 63c79033db
commit 802fbb63a6
1 changed files with 1 additions and 1 deletions
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spring-cloud-sleuth-core/src/main/java/org/springframework/cloud/sleuth/instrument/web/TraceWebAspect.java
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@@ -144,7 +144,7 @@ public class TraceWebAspect {
HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Throwable {
Span currentSpan = this.tracer.getCurrentSpan();
try {
if (!currentSpan.tags().containsKey(Span.SPAN_ERROR_TAG_NAME)) {
if (currentSpan != null && !currentSpan.tags().containsKey(Span.SPAN_ERROR_TAG_NAME)) {
this.tracer.addTag(Span.SPAN_ERROR_TAG_NAME, ExceptionUtils.getExceptionMessage(ex));
}
return pjp.proceed();