[CAMEL-13475] Camel with Olingo4 not shutting down

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.23.2
• Fix Version/s: 3.0.0.RC2, 3.0.0
• Component/s: camel-olingo4
• Estimated Complexity: Novice
• Assignee: Claus Ibsen
• Reporter: Remco Schoen
• Created: 01/May/19 12:56
• Updated: 02/Sep/19 17:45
• Resolved: 02/Sep/19 17:45

Description

I'm using the Olingo4 component and I want my Camel to run as a cron job. After my exchange is completed I stop the camel context, but the jvm doesn’t close and keeps running. I found out that there still was a thread running with a httpAsyncClient.

I checked the code for the component and found in the class Olingo4AppImpl that there by default a CloseableHttpAsyncClient is started, but not closed when camel is being shut down.

I added this to close method and now the jvm process is stopping:

@Override
public void close() {
   if (client instanceof CloseableHttpAsyncClient) {
       try

{            client.close();        }

       catch (IOException e)

{            throw new RuntimeException(e);        }

   }
}

Not sure what should happen when somebody uses their own httpAsyncClientBuilder.