[jira] [Commented] (CONNECTORS-1110) Component model doesn't seem to work properly - deletes components it shouldn't

["Markus Schuch (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CONNECTORS-1110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14220920#comment-14220920 ] 

Markus Schuch commented on CONNECTORS-1110:
-------------------------------------------

Applied the patch to sources from http://svn.apache.org/repos/asf/manifoldcf/tags/release-1.7.1.
Works fine. No unexpected deletions occured.

> Component model doesn't seem to work properly - deletes components it shouldn't
> -------------------------------------------------------------------------------
>
>                 Key: CONNECTORS-1110
>                 URL: https://issues.apache.org/jira/browse/CONNECTORS-1110
>             Project: ManifoldCF
>          Issue Type: Bug
>          Components: Framework crawler agent
>    Affects Versions: ManifoldCF 1.7.2
>            Reporter: Karl Wright
>            Assignee: Karl Wright
>             Fix For: ManifoldCF 1.8, ManifoldCF 2.0
>
>         Attachments: CONNECTORS-1110.patch
>
>
> From a user:
> "I wrote a simple TestConnector:
> The processDocuments method looks like:
> {code}
>     public void processDocuments(String[] documentIdentifiers,
>             String[] versions, IProcessActivity activities,
>             DocumentSpecification spec, boolean[] scanOnly)
>             throws ManifoldCFException, ServiceInterruption {
>         int i = 0;
>         for (String identifier : documentIdentifiers) {
>             byte[] content1 = "test content 1".getBytes();
>             byte[] content2 = "test content 2".getBytes();
>             byte[] content3 = "test content 3".getBytes();
>             RepositoryDocument rd1 = new RepositoryDocument();
>             rd1.setBinary(new ByteArrayInputStream(content1), content1.length);
>             RepositoryDocument rd2 = new RepositoryDocument();
>             rd2.setBinary(new ByteArrayInputStream(content2), content2.length);
>             RepositoryDocument rd3 = new RepositoryDocument();
>             rd3.setBinary(new ByteArrayInputStream(content3), content3.length);
>             System.out.println("process " + identifier);
>             try {
>                 activities.ingestDocumentWithException(identifier, "comp1", versions[i], identifier+"/comp1", rd1);
>                 activities.ingestDocumentWithException(identifier, "comp2", versions[i], identifier+"/comp2", rd2);
>                 activities.ingestDocumentWithException(identifier, "comp3", versions[i], identifier+"/comp3", rd3);
>             } catch (IOException e) {
>                 e.printStackTrace();
>             }
>             i++;
>         }
>     }
> {code}
> For seeding the method getDocumentIdentifiers() returns a stream with a single document identifier "testidentifier1".
> Full Code available at [1].
> But subsequent calls of ingestDocumentWithException result in deletions of a previously added component.
> {code}
> job end 1416573910333(copmtest1) 0      1
> document ingest         testidentifier1/comp3 OK 12     8
> document deletion       testidentifier1/comp1 OK 0      2
> document ingest         testidentifier1/comp2 OK 12     10
> document deletion       testidentifier1/comp1 OK 0      3
> document ingest         testidentifier1/comp1 OK 12     13
> job start       1416573910333(copmtest1) 0      1
> {code}
> Only testidentifier1/comp2 and testidentifier1/comp3 exist in the output connection after the job is finished."



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