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Example 11 with VersionedFlowSnapshotMetadata

use of org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata in project nifi-registry by apache.

the class UnsecuredNiFiRegistryClientIT method testNiFiRegistryClient.

@Test
public void testNiFiRegistryClient() throws IOException, NiFiRegistryException {
    // ---------------------- TEST BUCKETS --------------------------//
    final BucketClient bucketClient = client.getBucketClient();
    // create buckets
    final int numBuckets = 10;
    final List<Bucket> createdBuckets = new ArrayList<>();
    for (int i = 0; i < numBuckets; i++) {
        final Bucket createdBucket = createBucket(bucketClient, i);
        LOGGER.info("Created bucket # " + i + " with id " + createdBucket.getIdentifier());
        createdBuckets.add(createdBucket);
    }
    // get each bucket
    for (final Bucket bucket : createdBuckets) {
        final Bucket retrievedBucket = bucketClient.get(bucket.getIdentifier());
        Assert.assertNotNull(retrievedBucket);
        LOGGER.info("Retrieved bucket " + retrievedBucket.getIdentifier());
    }
    // final Bucket nonExistentBucket = bucketClient.get("does-not-exist");
    // Assert.assertNull(nonExistentBucket);
    // get bucket fields
    final Fields bucketFields = bucketClient.getFields();
    Assert.assertNotNull(bucketFields);
    LOGGER.info("Retrieved bucket fields, size = " + bucketFields.getFields().size());
    Assert.assertTrue(bucketFields.getFields().size() > 0);
    // get all buckets
    final List<Bucket> allBuckets = bucketClient.getAll();
    LOGGER.info("Retrieved buckets, size = " + allBuckets.size());
    Assert.assertEquals(numBuckets, allBuckets.size());
    allBuckets.stream().forEach(b -> System.out.println("Retrieve bucket " + b.getIdentifier()));
    // update each bucket
    for (final Bucket bucket : createdBuckets) {
        final Bucket bucketUpdate = new Bucket();
        bucketUpdate.setIdentifier(bucket.getIdentifier());
        bucketUpdate.setDescription(bucket.getDescription() + " UPDATE");
        final Bucket updatedBucket = bucketClient.update(bucketUpdate);
        Assert.assertNotNull(updatedBucket);
        LOGGER.info("Updated bucket " + updatedBucket.getIdentifier());
    }
    // ---------------------- TEST FLOWS --------------------------//
    final FlowClient flowClient = client.getFlowClient();
    // create flows
    final Bucket flowsBucket = createdBuckets.get(0);
    final VersionedFlow flow1 = createFlow(flowClient, flowsBucket, 1);
    LOGGER.info("Created flow # 1 with id " + flow1.getIdentifier());
    final VersionedFlow flow2 = createFlow(flowClient, flowsBucket, 2);
    LOGGER.info("Created flow # 2 with id " + flow2.getIdentifier());
    // get flow
    final VersionedFlow retrievedFlow1 = flowClient.get(flowsBucket.getIdentifier(), flow1.getIdentifier());
    Assert.assertNotNull(retrievedFlow1);
    LOGGER.info("Retrieved flow # 1 with id " + retrievedFlow1.getIdentifier());
    final VersionedFlow retrievedFlow2 = flowClient.get(flowsBucket.getIdentifier(), flow2.getIdentifier());
    Assert.assertNotNull(retrievedFlow2);
    LOGGER.info("Retrieved flow # 2 with id " + retrievedFlow2.getIdentifier());
    // update flows
    final VersionedFlow flow1Update = new VersionedFlow();
    flow1Update.setIdentifier(flow1.getIdentifier());
    flow1Update.setName(flow1.getName() + " UPDATED");
    final VersionedFlow updatedFlow1 = flowClient.update(flowsBucket.getIdentifier(), flow1Update);
    Assert.assertNotNull(updatedFlow1);
    LOGGER.info("Updated flow # 1 with id " + updatedFlow1.getIdentifier());
    // get flow fields
    final Fields flowFields = flowClient.getFields();
    Assert.assertNotNull(flowFields);
    LOGGER.info("Retrieved flow fields, size = " + flowFields.getFields().size());
    Assert.assertTrue(flowFields.getFields().size() > 0);
    // get flows in bucket
    final List<VersionedFlow> flowsInBucket = flowClient.getByBucket(flowsBucket.getIdentifier());
    Assert.assertNotNull(flowsInBucket);
    Assert.assertEquals(2, flowsInBucket.size());
    flowsInBucket.stream().forEach(f -> LOGGER.info("Flow in bucket, flow id " + f.getIdentifier()));
    // ---------------------- TEST SNAPSHOTS --------------------------//
    final FlowSnapshotClient snapshotClient = client.getFlowSnapshotClient();
    // create snapshots
    final VersionedFlow snapshotFlow = flow1;
    final VersionedFlowSnapshot snapshot1 = createSnapshot(snapshotClient, snapshotFlow, 1);
    LOGGER.info("Created snapshot # 1 with version " + snapshot1.getSnapshotMetadata().getVersion());
    final VersionedFlowSnapshot snapshot2 = createSnapshot(snapshotClient, snapshotFlow, 2);
    LOGGER.info("Created snapshot # 2 with version " + snapshot2.getSnapshotMetadata().getVersion());
    // get snapshot
    final VersionedFlowSnapshot retrievedSnapshot1 = snapshotClient.get(snapshotFlow.getBucketIdentifier(), snapshotFlow.getIdentifier(), 1);
    Assert.assertNotNull(retrievedSnapshot1);
    Assert.assertFalse(retrievedSnapshot1.isLatest());
    LOGGER.info("Retrieved snapshot # 1 with version " + retrievedSnapshot1.getSnapshotMetadata().getVersion());
    final VersionedFlowSnapshot retrievedSnapshot2 = snapshotClient.get(snapshotFlow.getBucketIdentifier(), snapshotFlow.getIdentifier(), 2);
    Assert.assertNotNull(retrievedSnapshot2);
    Assert.assertTrue(retrievedSnapshot2.isLatest());
    LOGGER.info("Retrieved snapshot # 2 with version " + retrievedSnapshot2.getSnapshotMetadata().getVersion());
    // get latest
    final VersionedFlowSnapshot retrievedSnapshotLatest = snapshotClient.getLatest(snapshotFlow.getBucketIdentifier(), snapshotFlow.getIdentifier());
    Assert.assertNotNull(retrievedSnapshotLatest);
    Assert.assertEquals(snapshot2.getSnapshotMetadata().getVersion(), retrievedSnapshotLatest.getSnapshotMetadata().getVersion());
    Assert.assertTrue(retrievedSnapshotLatest.isLatest());
    LOGGER.info("Retrieved latest snapshot with version " + retrievedSnapshotLatest.getSnapshotMetadata().getVersion());
    // get metadata
    final List<VersionedFlowSnapshotMetadata> retrievedMetadata = snapshotClient.getSnapshotMetadata(snapshotFlow.getBucketIdentifier(), snapshotFlow.getIdentifier());
    Assert.assertNotNull(retrievedMetadata);
    Assert.assertEquals(2, retrievedMetadata.size());
    Assert.assertEquals(2, retrievedMetadata.get(0).getVersion());
    Assert.assertEquals(1, retrievedMetadata.get(1).getVersion());
    retrievedMetadata.stream().forEach(s -> LOGGER.info("Retrieved snapshot metadata " + s.getVersion()));
    // get latest metadata
    final VersionedFlowSnapshotMetadata latestMetadata = snapshotClient.getLatestMetadata(snapshotFlow.getBucketIdentifier(), snapshotFlow.getIdentifier());
    Assert.assertNotNull(latestMetadata);
    Assert.assertEquals(2, latestMetadata.getVersion());
    // get latest metadata that doesn't exist
    try {
        snapshotClient.getLatestMetadata(snapshotFlow.getBucketIdentifier(), "DOES-NOT-EXIST");
        Assert.fail("Should have thrown exception");
    } catch (NiFiRegistryException nfe) {
        Assert.assertEquals("Error retrieving latest snapshot metadata: The specified flow ID does not exist in this bucket.", nfe.getMessage());
    }
    // ---------------------- TEST ITEMS --------------------------//
    final ItemsClient itemsClient = client.getItemsClient();
    // get fields
    final Fields itemFields = itemsClient.getFields();
    Assert.assertNotNull(itemFields.getFields());
    Assert.assertTrue(itemFields.getFields().size() > 0);
    // get all items
    final List<BucketItem> allItems = itemsClient.getAll();
    Assert.assertEquals(2, allItems.size());
    allItems.stream().forEach(i -> Assert.assertNotNull(i.getBucketName()));
    allItems.stream().forEach(i -> LOGGER.info("All items, item " + i.getIdentifier()));
    // get items for bucket
    final List<BucketItem> bucketItems = itemsClient.getByBucket(flowsBucket.getIdentifier());
    Assert.assertEquals(2, bucketItems.size());
    allItems.stream().forEach(i -> Assert.assertNotNull(i.getBucketName()));
    bucketItems.stream().forEach(i -> LOGGER.info("Items in bucket, item " + i.getIdentifier()));
    // ----------------------- TEST DIFF ---------------------------//
    final VersionedFlowSnapshot snapshot3 = buildSnapshot(snapshotFlow, 3);
    final VersionedProcessGroup newlyAddedPG = new VersionedProcessGroup();
    newlyAddedPG.setIdentifier("new-pg");
    newlyAddedPG.setName("NEW Process Group");
    snapshot3.getFlowContents().getProcessGroups().add(newlyAddedPG);
    snapshotClient.create(snapshot3);
    VersionedFlowDifference diff = flowClient.diff(snapshotFlow.getBucketIdentifier(), snapshotFlow.getIdentifier(), 3, 2);
    Assert.assertNotNull(diff);
    Assert.assertEquals(1, diff.getComponentDifferenceGroups().size());
    // ---------------------- DELETE DATA --------------------------//
    final VersionedFlow deletedFlow1 = flowClient.delete(flowsBucket.getIdentifier(), flow1.getIdentifier());
    Assert.assertNotNull(deletedFlow1);
    LOGGER.info("Deleted flow " + deletedFlow1.getIdentifier());
    final VersionedFlow deletedFlow2 = flowClient.delete(flowsBucket.getIdentifier(), flow2.getIdentifier());
    Assert.assertNotNull(deletedFlow2);
    LOGGER.info("Deleted flow " + deletedFlow2.getIdentifier());
    // delete each bucket
    for (final Bucket bucket : createdBuckets) {
        final Bucket deletedBucket = bucketClient.delete(bucket.getIdentifier());
        Assert.assertNotNull(deletedBucket);
        LOGGER.info("Deleted bucket " + deletedBucket.getIdentifier());
    }
    Assert.assertEquals(0, bucketClient.getAll().size());
    LOGGER.info("!!! SUCCESS !!!");
}
Also used : BucketClient(org.apache.nifi.registry.client.BucketClient) ArrayList(java.util.ArrayList) VersionedFlow(org.apache.nifi.registry.flow.VersionedFlow) VersionedProcessGroup(org.apache.nifi.registry.flow.VersionedProcessGroup) ItemsClient(org.apache.nifi.registry.client.ItemsClient) FlowClient(org.apache.nifi.registry.client.FlowClient) FlowSnapshotClient(org.apache.nifi.registry.client.FlowSnapshotClient) VersionedFlowSnapshotMetadata(org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata) Fields(org.apache.nifi.registry.field.Fields) Bucket(org.apache.nifi.registry.bucket.Bucket) VersionedFlowDifference(org.apache.nifi.registry.diff.VersionedFlowDifference) VersionedFlowSnapshot(org.apache.nifi.registry.flow.VersionedFlowSnapshot) BucketItem(org.apache.nifi.registry.bucket.BucketItem) NiFiRegistryException(org.apache.nifi.registry.client.NiFiRegistryException) Test(org.junit.Test)

Example 12 with VersionedFlowSnapshotMetadata

use of org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata in project nifi-registry by apache.

the class BucketFlowResource method getLatestFlowVersion.

@GET
@Path("{flowId}/versions/latest")
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Get the latest version of a flow", response = VersionedFlowSnapshot.class, extensions = { @Extension(name = "access-policy", properties = { @ExtensionProperty(name = "action", value = "read"), @ExtensionProperty(name = "resource", value = "/buckets/{bucketId}") }) })
@ApiResponses({ @ApiResponse(code = 401, message = HttpStatusMessages.MESSAGE_401), @ApiResponse(code = 403, message = HttpStatusMessages.MESSAGE_403), @ApiResponse(code = 404, message = HttpStatusMessages.MESSAGE_404), @ApiResponse(code = 409, message = HttpStatusMessages.MESSAGE_409) })
public Response getLatestFlowVersion(@PathParam("bucketId") @ApiParam("The bucket identifier") final String bucketId, @PathParam("flowId") @ApiParam("The flow identifier") final String flowId) {
    authorizeBucketAccess(RequestAction.READ, bucketId);
    final VersionedFlowSnapshotMetadata latestMetadata = registryService.getLatestFlowSnapshotMetadata(bucketId, flowId);
    final VersionedFlowSnapshot lastSnapshot = registryService.getFlowSnapshot(bucketId, flowId, latestMetadata.getVersion());
    populateLinksAndPermissions(lastSnapshot);
    return Response.status(Response.Status.OK).entity(lastSnapshot).build();
}
Also used : VersionedFlowSnapshot(org.apache.nifi.registry.flow.VersionedFlowSnapshot) VersionedFlowSnapshotMetadata(org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata) Path(javax.ws.rs.Path) Consumes(javax.ws.rs.Consumes) Produces(javax.ws.rs.Produces) GET(javax.ws.rs.GET) ApiOperation(io.swagger.annotations.ApiOperation) ApiResponses(io.swagger.annotations.ApiResponses)

Example 13 with VersionedFlowSnapshotMetadata

use of org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata in project nifi-registry by apache.

the class BucketFlowResource method setSnaphotMetadataIfMissing.

private static void setSnaphotMetadataIfMissing(@NotNull String bucketIdParam, @NotNull String flowIdParam, @NotNull VersionedFlowSnapshot flowSnapshot) {
    VersionedFlowSnapshotMetadata metadata = flowSnapshot.getSnapshotMetadata();
    if (metadata == null) {
        metadata = new VersionedFlowSnapshotMetadata();
    }
    if (metadata.getBucketIdentifier() == null) {
        metadata.setBucketIdentifier(bucketIdParam);
    }
    if (metadata.getFlowIdentifier() == null) {
        metadata.setFlowIdentifier(flowIdParam);
    }
    flowSnapshot.setSnapshotMetadata(metadata);
}
Also used : VersionedFlowSnapshotMetadata(org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata)

Example 14 with VersionedFlowSnapshotMetadata

use of org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata in project nifi-registry by apache.

the class TestRestAPI method createSnapshot.

private static VersionedFlowSnapshot createSnapshot(Client client, VersionedFlow flow, int num) {
    final VersionedFlowSnapshotMetadata snapshotMetadata1 = new VersionedFlowSnapshotMetadata();
    snapshotMetadata1.setBucketIdentifier(flow.getBucketIdentifier());
    snapshotMetadata1.setFlowIdentifier(flow.getIdentifier());
    snapshotMetadata1.setVersion(num);
    snapshotMetadata1.setComments("This is snapshot #" + num);
    final VersionedProcessGroup snapshotContents1 = new VersionedProcessGroup();
    snapshotContents1.setIdentifier("pg1");
    snapshotContents1.setName("Process Group 1");
    final VersionedFlowSnapshot snapshot1 = new VersionedFlowSnapshot();
    snapshot1.setSnapshotMetadata(snapshotMetadata1);
    snapshot1.setFlowContents(snapshotContents1);
    final VersionedFlowSnapshot createdSnapshot = client.target(REGISTRY_API_BUCKETS_URL).path("{bucketId}/flows/{flowId}/versions").resolveTemplate("bucketId", flow.getBucketIdentifier()).resolveTemplate("flowId", flow.getIdentifier()).request().post(Entity.entity(snapshot1, MediaType.APPLICATION_JSON_TYPE), VersionedFlowSnapshot.class);
    return createdSnapshot;
}
Also used : VersionedProcessGroup(org.apache.nifi.registry.flow.VersionedProcessGroup) VersionedFlowSnapshot(org.apache.nifi.registry.flow.VersionedFlowSnapshot) VersionedFlowSnapshotMetadata(org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata)

Example 15 with VersionedFlowSnapshotMetadata

use of org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata in project nifi-registry by apache.

the class TestLinkService method setup.

@Before
public void setup() {
    linkService = new LinkService();
    // setup buckets
    final Bucket bucket1 = new Bucket();
    bucket1.setIdentifier("b1");
    bucket1.setName("Bucket 1");
    final Bucket bucket2 = new Bucket();
    bucket2.setIdentifier("b2");
    bucket2.setName("Bucket 2");
    buckets = new ArrayList<>();
    buckets.add(bucket1);
    buckets.add(bucket2);
    // setup flows
    final VersionedFlow flow1 = new VersionedFlow();
    flow1.setIdentifier("f1");
    flow1.setName("Flow 1");
    flow1.setBucketIdentifier(bucket1.getIdentifier());
    final VersionedFlow flow2 = new VersionedFlow();
    flow2.setIdentifier("f2");
    flow2.setName("Flow 2");
    flow2.setBucketIdentifier(bucket1.getIdentifier());
    flows = new ArrayList<>();
    flows.add(flow1);
    flows.add(flow2);
    // setup snapshots
    final VersionedFlowSnapshotMetadata snapshotMetadata1 = new VersionedFlowSnapshotMetadata();
    snapshotMetadata1.setFlowIdentifier(flow1.getIdentifier());
    snapshotMetadata1.setVersion(1);
    snapshotMetadata1.setBucketIdentifier(bucket1.getIdentifier());
    final VersionedFlowSnapshotMetadata snapshotMetadata2 = new VersionedFlowSnapshotMetadata();
    snapshotMetadata2.setFlowIdentifier(flow1.getIdentifier());
    snapshotMetadata2.setVersion(2);
    snapshotMetadata2.setBucketIdentifier(bucket1.getIdentifier());
    snapshots = new ArrayList<>();
    snapshots.add(snapshotMetadata1);
    snapshots.add(snapshotMetadata2);
    // setup items
    items = new ArrayList<>();
    items.add(flow1);
    items.add(flow2);
}
Also used : Bucket(org.apache.nifi.registry.bucket.Bucket) VersionedFlow(org.apache.nifi.registry.flow.VersionedFlow) VersionedFlowSnapshotMetadata(org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata) Before(org.junit.Before)

Aggregations

VersionedFlowSnapshotMetadata (org.apache.nifi.registry.flow.VersionedFlowSnapshotMetadata)30 VersionedFlowSnapshot (org.apache.nifi.registry.flow.VersionedFlowSnapshot)14 VersionedFlow (org.apache.nifi.registry.flow.VersionedFlow)9 Test (org.junit.Test)9 Bucket (org.apache.nifi.registry.bucket.Bucket)8 BucketEntity (org.apache.nifi.registry.db.entity.BucketEntity)8 FlowEntity (org.apache.nifi.registry.db.entity.FlowEntity)8 FlowSnapshotEntity (org.apache.nifi.registry.db.entity.FlowSnapshotEntity)8 VersionedProcessGroup (org.apache.nifi.registry.flow.VersionedProcessGroup)8 FlowSnapshotClient (org.apache.nifi.registry.client.FlowSnapshotClient)6 NiFiRegistryException (org.apache.nifi.registry.client.NiFiRegistryException)6 Date (java.util.Date)5 ApiOperation (io.swagger.annotations.ApiOperation)4 ApiResponses (io.swagger.annotations.ApiResponses)4 IOException (java.io.IOException)4 Consumes (javax.ws.rs.Consumes)4 Path (javax.ws.rs.Path)4 Produces (javax.ws.rs.Produces)4 InputStream (java.io.InputStream)3 ArrayList (java.util.ArrayList)3