Examples with AccessType co.cask.cdap.data2.metadata.lineage.AccessType used on opensource projects

Example 1 with AccessType

use of co.cask.cdap.data2.metadata.lineage.AccessType in project cdap by caskdata.

the class RemoteLineageWriterHandler method addStreamAccess.

@POST
@Path("/addStreamAccess")
public void addStreamAccess(HttpRequest request, HttpResponder responder) throws Exception {
    Iterator<MethodArgument> arguments = parseArguments(request);
    ProgramRunId run = deserializeNext(arguments);
    StreamId stream = deserializeNext(arguments);
    AccessType accessType = deserializeNext(arguments);
    NamespacedEntityId component = deserializeNext(arguments);
    lineageWriter.addAccess(run, stream, accessType, component);
    responder.sendStatus(HttpResponseStatus.OK);
}

Example 2 with AccessType

use of co.cask.cdap.data2.metadata.lineage.AccessType in project cdap by caskdata.

the class RemoteLineageWriterHandler method addDatasetAccess.

@POST
@Path("/addDatasetAccess")
public void addDatasetAccess(HttpRequest request, HttpResponder responder) throws Exception {
    Iterator<MethodArgument> arguments = parseArguments(request);
    ProgramRunId run = deserializeNext(arguments);
    DatasetId datasetInstance = deserializeNext(arguments);
    AccessType accessType = deserializeNext(arguments);
    NamespacedEntityId component = deserializeNext(arguments);
    lineageWriter.addAccess(run, datasetInstance, accessType, component);
    responder.sendStatus(HttpResponseStatus.OK);
}

Example 3 with AccessType

use of co.cask.cdap.data2.metadata.lineage.AccessType in project cdap by caskdata.

the class RemoteLineageWriterHandler method addDatasetAccess.

@POST
@Path("/addDatasetAccess")
public void addDatasetAccess(FullHttpRequest request, HttpResponder responder) throws Exception {
    Iterator<MethodArgument> arguments = parseArguments(request);
    ProgramRunId run = deserializeNext(arguments);
    DatasetId datasetInstance = deserializeNext(arguments);
    AccessType accessType = deserializeNext(arguments);
    NamespacedEntityId component = deserializeNext(arguments);
    lineageWriter.addAccess(run, datasetInstance, accessType, component);
    responder.sendStatus(HttpResponseStatus.OK);
}

Example 4 with AccessType

use of co.cask.cdap.data2.metadata.lineage.AccessType in project cdap by caskdata.

the class RemoteLineageWriterHandler method addStreamAccess.

@POST
@Path("/addStreamAccess")
public void addStreamAccess(FullHttpRequest request, HttpResponder responder) throws Exception {
    Iterator<MethodArgument> arguments = parseArguments(request);
    ProgramRunId run = deserializeNext(arguments);
    StreamId stream = deserializeNext(arguments);
    AccessType accessType = deserializeNext(arguments);
    NamespacedEntityId component = deserializeNext(arguments);
    lineageWriter.addAccess(run, stream, accessType, component);
    responder.sendStatus(HttpResponseStatus.OK);
}

Example 5 with AccessType

use of co.cask.cdap.data2.metadata.lineage.AccessType in project cdap by caskdata.

the class LineageWriterDatasetFramework method getDataset.

@Nullable
@Override
public <T extends Dataset> T getDataset(final DatasetId datasetInstanceId, final Map<String, String> arguments, @Nullable final ClassLoader classLoader, final DatasetClassLoaderProvider classLoaderProvider, @Nullable final Iterable<? extends EntityId> owners, final AccessType accessType) throws DatasetManagementException, IOException {
    Principal principal = authenticationContext.getPrincipal();
    try {
        // For system, skip authorization and lineage (user program shouldn't allow to access system dataset CDAP-6649)
        // For non-system dataset, always perform authorization and lineage.
        AuthorizationEnforcer enforcer;
        DefaultDatasetRuntimeContext.DatasetAccessRecorder accessRecorder;
        if (!DatasetsUtil.isUserDataset(datasetInstanceId)) {
            enforcer = SYSTEM_NAMESPACE_ENFORCER;
            accessRecorder = SYSTEM_NAMESPACE_ACCESS_RECORDER;
        } else {
            enforcer = authorizationEnforcer;
            accessRecorder = new BasicDatasetAccessRecorder(datasetInstanceId, accessType, owners);
        }
        return DefaultDatasetRuntimeContext.execute(enforcer, accessRecorder, principal, datasetInstanceId, getConstructorDefaultAnnotation(accessType), new Callable<T>() {

            @Override
            public T call() throws Exception {
                return LineageWriterDatasetFramework.super.getDataset(datasetInstanceId, arguments, classLoader, classLoaderProvider, owners, accessType);
            }
        });
    } catch (IOException | DatasetManagementException | ServiceUnavailableException e) {
        throw e;
    } catch (Exception e) {
        throw new DatasetManagementException("Failed to create dataset instance: " + datasetInstanceId, e);
    }
}