Examples with ComponentDifference org.apache.nifi.registry.diff.ComponentDifference used on opensource projects

Example 1 with ComponentDifference

use of org.apache.nifi.registry.diff.ComponentDifference in project nifi-registry by apache.

the class TestRegistryService method testGetDiffReturnsChangesInChronologicalOrder.

@Test
public void testGetDiffReturnsChangesInChronologicalOrder() {
    when(flowPersistenceProvider.getFlowContent(anyString(), anyString(), anyInt())).thenReturn(new byte[10], new byte[10]);
    final VersionedProcessGroup pgA = createVersionedProcessGroupA();
    final VersionedProcessGroup pgB = createVersionedProcessGroupB();
    when(snapshotSerializer.deserialize(any())).thenReturn(pgA, pgB);
    // getFlowDiff orders the changes in ascending order of version number regardless of param order
    final VersionedFlowDifference diff = registryService.getFlowDiff("bucketIdentifier", "flowIdentifier", 2, 1);
    assertNotNull(diff);
    Optional<ComponentDifferenceGroup> nameChangedComponent = diff.getComponentDifferenceGroups().stream().filter(p -> p.getComponentId().equals("ProcessorFirstV1")).findFirst();
    assertTrue(nameChangedComponent.isPresent());
    ComponentDifference nameChangeDifference = nameChangedComponent.get().getDifferences().stream().filter(d -> d.getDifferenceType().equals("NAME_CHANGED")).findFirst().get();
    assertEquals("ProcessorFirstV1", nameChangeDifference.getValueA());
    assertEquals("ProcessorFirstV2", nameChangeDifference.getValueB());
}

Example 2 with ComponentDifference

use of org.apache.nifi.registry.diff.ComponentDifference in project nifi-registry by apache.

the class DataModelMapper method map.

public static ComponentDifference map(final FlowDifference flowDifference) {
    ComponentDifference diff = new ComponentDifference();
    diff.setChangeDescription(flowDifference.getDescription());
    diff.setDifferenceType(flowDifference.getDifferenceType().toString());
    diff.setDifferenceTypeDescription(flowDifference.getDifferenceType().getDescription());
    diff.setValueA(getValueDescription(flowDifference.getValueA()));
    diff.setValueB(getValueDescription(flowDifference.getValueB()));
    return diff;
}