wu-sheng commented on a change in pull request #6103:
URL: https://github.com/apache/skywalking/pull/6103#discussion_r550242544
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File path:
apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/plugin/WitnessClassFinder.java
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@@ -36,6 +36,17 @@
* @return true, if the given witnessClass exists, through the given
classLoader.
*/
public boolean exist(String witnessClass, ClassLoader classLoader) {
+ return getResolution(witnessClass, classLoader)
Review comment:
@TomMD Typical race condition of HashMap should like this,
https://stackoverflow.com/questions/7830791/java-hashmap-race-condition.
I can't find the `get` conflicts with `put`. What do I miss?
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