title: unknown datasource properties for springboot
body: <p>I'm following a tutorial about springboot that tells to add the following rows to my <strong>application.properties</strong> file</p>
  
  <pre><code>spring.datasource.max-active=10
  spring.datasource.max-idle=8
  spring.datasource.max-wait=10000
  spring.datasource.min-evictable-idle-time-millis=1000
  spring.datasource.min-idle=8
  spring.datasource.time-between-eviction-runs-millis=1
  </code></pre>
  
  <p>however spring sts marks the rows as "unknown property"</p>
  
  <p>i saw that the "intellisense" feature offers the following (properties with <strong>.tomcat</strong>):</p>
  
  <pre><code>spring.datasource.tomcat.max-active=10
  spring.datasource.tomcat.max-idle=8
  spring.datasource.tomcat.max-wait=10000
  spring.datasource.tomcat.min-evictable-idle-time-millis=1000
  spring.datasource.tomcat.min-idle=8
  spring.datasource.tomcat.time-between-eviction-runs-millis=1
  </code></pre>
  
  <p>so i'm wondering if the first set of properties is obsolete, and replaced by the second set</p>
  
  <p>Thanks</p>