Vladimir Plizga

We're actively using Spring Boot Admin for monitoring from 45 to 100+ applications in 3 environments at [CFT](https://github.com/cft-group).

Facing the same issue with transferring uploaded files through Feign-equipped applications. It would be much more efficient for memory consumption if Feign could treat uploaded files as byte streams rather...

:heavy_plus_sign: Added [dependecies.txt](https://github.com/javamelody/javamelody/files/1946670/dependecies.txt) file with all the versions of all the libraries/frameworks used in the app.

@evernat, I've done some research and eventually found out the source of the difference. - First, you were right saying that [that if clause](https://github.com/spring-projects/spring-boot/blob/868dc6e37063e919dfe1116a80fc262496849e91/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/metadata/DataSourcePoolMetadataProvidersConfiguration.java#L64) prevents `DataSourcePoolMetadataProvider` from choosing Hikari* class....

The suggested workaround does allow the application to start but it hardly pretends to be a solution because one of the main goals of using JavaMelody in the project is...

I've eventually found relatively admissible workaround - I've switched Spring Boot back to Tomcat JDBC pool (the one it used until 2.x generation). Thanks to full conformation to `DataSource` interface,...

### UPDATE from 10 Sep 2018 Meanwhile Spring Cloud reached its GA stage on 2.x family and by this moment its freshest version is **Finchley.SR1**. With this version the exception...

P.S. @evernat, I've updated [sample project](https://github.com/Toparvion/javamelody-issue-472) with a commit to easily reproduce new exception.

@evernat, to clarify @vlsi's comment, the implementation behind aforementioned `targetSource.getTarget()` method is [SimpleBeanTargetSource](https://github.com/spring-projects/spring-framework/blob/c037e75f26ac5ef69e4d5fc3045e101ca674dcaf/spring-aop/src/main/java/org/springframework/aop/target/SimpleBeanTargetSource.java) which does the following: ```java @Override public Object getTarget() throws Exception { return getBeanFactory().getBean(getTargetBeanName()); } ``` i.e....

@fbacchella , > Why are you using one rrd for each metrics ? Because each file represents a set of metrics for a hardware device. And since those devices are...