Examples with NSSummaryEndpoint org.apache.hadoop.ozone.recon.api.NSSummaryEndpoint used on opensource projects

Example 1 with NSSummaryEndpoint

use of org.apache.hadoop.ozone.recon.api.NSSummaryEndpoint in project ozone by apache.

the class TestReconWithOzoneManagerFSO method testNamespaceSummaryAPI.

@Test
public void testNamespaceSummaryAPI() throws Exception {
    // add a vol, bucket and key
    addKeys(0, 10, "dir");
    OzoneManagerServiceProviderImpl impl = (OzoneManagerServiceProviderImpl) cluster.getReconServer().getOzoneManagerServiceProvider();
    impl.syncDataFromOM();
    ReconNamespaceSummaryManager namespaceSummaryManager = cluster.getReconServer().getReconNamespaceSummaryManager();
    ReconOMMetadataManager omMetadataManagerInstance = (ReconOMMetadataManager) cluster.getReconServer().getOzoneManagerServiceProvider().getOMMetadataManagerInstance();
    OzoneStorageContainerManager reconSCM = cluster.getReconServer().getReconStorageContainerManager();
    NSSummaryEndpoint endpoint = new NSSummaryEndpoint(namespaceSummaryManager, omMetadataManagerInstance, reconSCM);
    Response basicInfo = endpoint.getBasicInfo("/vol1/bucket1/dir1");
    NamespaceSummaryResponse entity = (NamespaceSummaryResponse) basicInfo.getEntity();
    Assert.assertSame(entity.getEntityType(), EntityType.DIRECTORY);
    Assert.assertEquals(1, entity.getNumTotalKey());
    Assert.assertEquals(0, entity.getNumTotalDir());
    for (int i = 0; i < 10; i++) {
        Assert.assertNotNull(impl.getOMMetadataManagerInstance().getVolumeTable().get("/vol" + i));
    }
    addKeys(10, 12, "dir");
    impl.syncDataFromOM();
    // test Recon is sync'ed with OM.
    for (int i = 10; i < 12; i++) {
        Assert.assertNotNull(impl.getOMMetadataManagerInstance().getVolumeTable().getSkipCache("/vol" + i));
    }
    // test root response
    Response rootBasicRes = endpoint.getBasicInfo("/");
    NamespaceSummaryResponse rootBasicEntity = (NamespaceSummaryResponse) rootBasicRes.getEntity();
    Assert.assertSame(EntityType.ROOT, rootBasicEntity.getEntityType());
    // one additional dummy volume at creation
    Assert.assertEquals(13, rootBasicEntity.getNumVolume());
    Assert.assertEquals(12, rootBasicEntity.getNumBucket());
    Assert.assertEquals(12, rootBasicEntity.getNumTotalDir());
    Assert.assertEquals(12, rootBasicEntity.getNumTotalKey());
}