ServiceLoader Cancel The title field is required!

1. Roger Blanchard

   

   381 posts
   Registered:
   29 Jun 2018
   08 Jan 2020

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   We use the services.xml to load up some of our app services.
   
   We have entries similar to the following where we use RequiredDatabases.
   
   <ttServiceLoaderRow>
       <Order>60</Order>
       <ServiceTypeName>Osprey.Framework.Server.ILegacyFrameworkService</ServiceTypeName>
       <ServiceClassName>Osprey.Framework.Server.LegacyFrameworkService</ServiceClassName>
    <RequiredDatabases>host,histlog</RequiredDatabases>
     </ttServiceLoaderRow>
   
   Even though we are using <RequiredDatabases> the service is still trying to load even if we are not connected to these databases.
   
   The following code starting on line 340 in ServiceLoader:Load does not appear to work.
   
       IF hBuffer::RequiredDatabases > "":U THEN DO ON ERROR UNDO, THROW:
                   DO i = 1 TO NUM-ENTRIES (hBuffer::RequiredDatabases) ON ERROR UNDO, THROW:
                       IF ENTRY (i, hBuffer::RequiredDatabases) = "SmartDB":U THEN
                           IF NOT CONNECTED (cSmartDB) THEN
                               NEXT serviceLoop .
                       ELSE
                           IF NOT CONNECTED (ENTRY (i, hBuffer::RequiredDatabases)) THEN
                               NEXT serviceLoop .
                   END.
               END.
   
    If I change this code to the following it works just fine. Am I missing something?
   
    IF hBuffer::RequiredDatabases > "":U THEN DO ON ERROR UNDO, THROW:
                   DO i = 1 TO NUM-ENTRIES (hBuffer::RequiredDatabases) ON ERROR UNDO, THROW:
                       IF ENTRY (i, hBuffer::RequiredDatabases) = "SmartDB":U THEN
                       DO:
                           IF NOT CONNECTED (cSmartDB) THEN
                               NEXT serviceLoop .
                       END.
                       ELSE
                           IF NOT CONNECTED (ENTRY (i, hBuffer::RequiredDatabases)) THEN
                               NEXT serviceLoop .
                   END.
               END.
   
   
   
   
2. Roger Blanchard

   

   381 posts
   Registered:
   29 Jun 2018
   08 Jan 2020 in reply to Roger Blanchard

   Link to this post

   In looking at this same METHOD before I upgraded to latest SCL (yesterday) the code is as follows;
   
       IF hBuffer::RequiredDatabases > "":U THEN DO ON ERROR UNDO, THROW:
                   DO i = 1 TO NUM-ENTRIES (hBuffer::RequiredDatabases) ON ERROR UNDO, THROW:
                       IF NOT CONNECTED (ENTRY (i, hBuffer::RequiredDatabases)) THEN
                           NEXT serviceLoop .
                   END.
               END.
3. Mike Fechner

   

   319 posts
   Registered:
   14 Sep 2016
   Answered

   08 Jan 2020 in reply to Roger Blanchard

   Link to this post

   We are already looking in this issue. 
   
   Please report technical issues using JIRA service desk and not the forum. 
4. Roger Blanchard

   

   381 posts
   Registered:
   29 Jun 2018
   20 Jan 2020 in reply to Mike Fechner

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   this is fixed in latest release.
   
   thanks,