[dna-issues] [JBoss JIRA] Commented: (DNA-461) new item in source doesn't appear in federated source projection

[Randall Hauch (JIRA)]

    [ https://jira.jboss.org/jira/browse/DNA-461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12472516#action_12472516 ] 

Randall Hauch commented on DNA-461:
-----------------------------------

The example uses the following configuration for the "virtual" workspace in the "Vehicles" repository source:
                    <dna:projections>
                        <dna:projection jcr:name="Cars projection" dna:source="Cars" dna:workspaceName="workspace1">
                            <dna:projectionRules>/Vehicles/Cars => /Cars</dna:projectionRules>
                        </dna:projection>
                        <dna:projection jcr:name="Aircarft projection" dna:source="Aircraft" dna:workspaceName="workspace2">
                            <dna:projectionRules>/Vehicles/Aircraft => /Aircraft</dna:projectionRules>
                        </dna:projection>
                        <dna:projection jcr:name="System projection" dna:source="System" dna:workspaceName="default">
                            <dna:projectionRules>/jcr:system => /</dna:projectionRules>
                        </dna:projection>
                    </dna:projections>

Note that the "/Cars" node from the "Cars" repository is being projected, so any sibling of "/Cars" will not be.  (I admit there are too many "Cars" words, making it hard to tell a node from a repository source from a repository.

Try creating a "/Cars/Honda" node in the "Cars" repository, and then see if there is a "/Vehicles/Cars/Honda" node.

> new item in source doesn't appear in federated source projection 
> -----------------------------------------------------------------
>
>                 Key: DNA-461
>                 URL: https://jira.jboss.org/jira/browse/DNA-461
>             Project: DNA
>          Issue Type: Bug
>          Components: Connectors, Examples, Federation
>    Affects Versions: 0.5
>         Environment: Mac OS 10.5.7 with JVM 1.6 and maven 2.1
>            Reporter: Luiz Fernando Teston
>
> I'm not sure if it is a bug or an error in my configuration or environment. I just follow the examples without getting the CNDs and also without importing the example data. When I create some new item using the graph api this item is created in a correct way on the repository source that I'm using (example: cars) but it doesn't appears on the projection on federated source (example: vehicles/cars). I created this test case that should be used on doc/examples/repository project. I also did this same test using the JAAS configuration. 
> package org.jboss.example.dna.repository;
> import static org.hamcrest.core.Is.is;
> import static org.hamcrest.core.IsNull.notNullValue;
> import static org.junit.Assert.assertThat;
> import java.net.URL;
> import org.jboss.dna.graph.Graph;
> import org.jboss.dna.jcr.JcrConfiguration;
> import org.jboss.dna.jcr.JcrEngine;
> import org.junit.Test;
> public class FederationOnDifferentSourcesTest {
> 	@Test
> 	public void shouldHaveProjectionInsideFederatedSource()
> 			throws Exception {
> 		JcrConfiguration configuration = new JcrConfiguration();
> 		URL configUrl = Thread.currentThread().getContextClassLoader()
> 				.getResource("configRepository.xml");
> 		assertThat(configUrl, is(notNullValue()));
> 		configuration.loadFrom(configUrl);
> 		JcrEngine engine = configuration.build();
> 		engine.start();
> 		Graph vehiclesGraph = engine.getGraph("Vehicles");
> 		
> 		assertThat(vehiclesGraph.getNodeAt("/Cars"), is(notNullValue()));
> 	}
> 	@Test
> 	public void shouldCreateItemOnSourceRepositoryAndShowTheSameItemOnFederatedSource()
> 			throws Exception {
> 		JcrConfiguration configuration = new JcrConfiguration();
> 		URL configUrl = Thread.currentThread().getContextClassLoader()
> 				.getResource("configRepository.xml");
> 		assertThat(configUrl, is(notNullValue()));
> 		configuration.loadFrom(configUrl);
> 		JcrEngine engine = configuration.build();
> 		engine.start();
> 		Graph carsGraph = engine.getGraph("Cars");
> 		
> 		carsGraph.create("/Honda");
> 		assertThat(carsGraph.getNodeAt("/Honda"), is(notNullValue()));
> 		Graph vehiclesGraph = engine.getGraph("Vehicles");
> 		assertThat(vehiclesGraph.getNodeAt("/Cars/Honda"), is(notNullValue()));
> 	}
> }

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