SpringBoot Actuator - Heapdump Endpoint

Giriş

Açıklaması şöyle

For a Spring Boot microservice, the easiest way to obtain a heap dump is the heapdump Actuator endpoint, if that is enabled. So you could do a curl or simply open in a browser the URL https://<servicehost>/actuator/heapdump, which will download the heap dump file.

Eğer 503 Service Unavailable alıyorsak bilgisayarda jmap komutu yani JDK yok demektir

Örnek

Şöyle yaparız

curl --location --request GET 'http://localhost:8080/actuator/heapdump' 
     --output myheapdump