bbende commented on a change in pull request #3536: NIFI-6380: Introduced the notion of Parameters and Parameter Contexts… URL: https://github.com/apache/nifi/pull/3536#discussion_r294335254
########## File path: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/ParameterContextResource.java ########## @@ -0,0 +1,1147 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.nifi.web.api; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; +import io.swagger.annotations.ApiResponse; +import io.swagger.annotations.ApiResponses; +import io.swagger.annotations.Authorization; +import org.apache.commons.lang3.StringUtils; +import org.apache.nifi.authorization.Authorizer; +import org.apache.nifi.authorization.RequestAction; +import org.apache.nifi.authorization.resource.Authorizable; +import org.apache.nifi.authorization.user.NiFiUser; +import org.apache.nifi.authorization.user.NiFiUserUtils; +import org.apache.nifi.cluster.manager.NodeResponse; +import org.apache.nifi.controller.ScheduledState; +import org.apache.nifi.controller.service.ControllerServiceState; +import org.apache.nifi.web.NiFiServiceFacade; +import org.apache.nifi.web.ResourceNotFoundException; +import org.apache.nifi.web.ResumeFlowException; +import org.apache.nifi.web.Revision; +import org.apache.nifi.web.api.concurrent.AsyncRequestManager; +import org.apache.nifi.web.api.concurrent.AsynchronousWebRequest; +import org.apache.nifi.web.api.concurrent.RequestManager; +import org.apache.nifi.web.api.concurrent.StandardAsynchronousWebRequest; +import org.apache.nifi.web.api.concurrent.StandardUpdateStep; +import org.apache.nifi.web.api.concurrent.UpdateStep; +import org.apache.nifi.web.api.dto.AffectedComponentDTO; +import org.apache.nifi.web.api.dto.DtoFactory; +import org.apache.nifi.web.api.dto.ParameterContextDTO; +import org.apache.nifi.web.api.dto.ParameterContextUpdateRequestDTO; +import org.apache.nifi.web.api.dto.ParameterContextUpdateStepDTO; +import org.apache.nifi.web.api.dto.ParameterContextValidationRequestDTO; +import org.apache.nifi.web.api.dto.RevisionDTO; +import org.apache.nifi.web.api.entity.AffectedComponentEntity; +import org.apache.nifi.web.api.entity.ComponentValidationResultEntity; +import org.apache.nifi.web.api.entity.ComponentValidationResultsEntity; +import org.apache.nifi.web.api.entity.Entity; +import org.apache.nifi.web.api.entity.ParameterContextEntity; +import org.apache.nifi.web.api.entity.ParameterContextUpdateRequestEntity; +import org.apache.nifi.web.api.entity.ParameterContextValidationRequestEntity; +import org.apache.nifi.web.api.entity.ParameterContextsEntity; +import org.apache.nifi.web.api.request.ClientIdParameter; +import org.apache.nifi.web.api.request.LongParameter; +import org.apache.nifi.web.util.AffectedComponentUtils; +import org.apache.nifi.web.util.CancellableTimedPause; +import org.apache.nifi.web.util.ComponentLifecycle; +import org.apache.nifi.web.util.InvalidComponentAction; +import org.apache.nifi.web.util.LifecycleManagementException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import javax.ws.rs.Consumes; +import javax.ws.rs.DELETE; +import javax.ws.rs.DefaultValue; +import javax.ws.rs.GET; +import javax.ws.rs.HttpMethod; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.QueryParam; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; +import java.net.URI; +import java.net.URISyntaxException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashMap; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.UUID; +import java.util.concurrent.TimeUnit; +import java.util.function.Consumer; +import java.util.stream.Collectors; + + +@Path("/parameter-contexts") +@Api(value = "/parameter-contexts", description = "Endpoint for managing version control for a flow") +public class ParameterContextResource extends ApplicationResource { + private static final Logger logger = LoggerFactory.getLogger(ParameterContextResource.class); + + private NiFiServiceFacade serviceFacade; + private Authorizer authorizer; + private DtoFactory dtoFactory; + private ComponentLifecycle clusterComponentLifecycle; + private ComponentLifecycle localComponentLifecycle; + + private RequestManager<ParameterContextEntity> updateRequestManager = new AsyncRequestManager<>(100, TimeUnit.MINUTES.toMillis(1L), "Parameter Context Update Thread"); + private RequestManager<ComponentValidationResultsEntity> validationRequestManager = new AsyncRequestManager<>(100, TimeUnit.MINUTES.toMillis(1L), + "Parameter Context Validation Thread"); + + + + @GET + @Consumes(MediaType.WILDCARD) + @Produces(MediaType.APPLICATION_JSON) + @ApiOperation( + value = "Gets all Parameter Contexts", + response = ParameterContextsEntity.class, + authorizations = { + @Authorization(value = "Read - /parameter-contexts/{id} for each Parameter Context") + } + ) + @ApiResponses( + value = { + @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), + @ApiResponse(code = 401, message = "Client could not be authenticated."), + @ApiResponse(code = 403, message = "Client is not authorized to make this request."), + @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") + } + ) + public Response getParameterContexts() { + if (isReplicateRequest()) { + return replicate(HttpMethod.GET); + } + + final Set<ParameterContextEntity> parameterContexts = serviceFacade.getParameterContexts(); + final ParameterContextsEntity entity = new ParameterContextsEntity(); + entity.setParameterContexts(parameterContexts); + + // generate the response + return generateOkResponse(entity).build(); + } + + + @GET + @Consumes(MediaType.WILDCARD) + @Produces(MediaType.APPLICATION_JSON) + @Path("{id}") + @ApiOperation( + value = "Returns the Parameter Context with the given ID", + response = ParameterContextEntity.class, + notes = "Returns the Parameter Context with the given ID.", + authorizations = { + @Authorization(value = "Read - /parameter-contexts/{id}") + }) + @ApiResponses(value = { + @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), + @ApiResponse(code = 401, message = "Client could not be authenticated."), + @ApiResponse(code = 403, message = "Client is not authorized to make this request."), + @ApiResponse(code = 404, message = "The specified resource could not be found."), + @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") + }) + public Response getParameterContext(@ApiParam("The ID of the Parameter Context") @PathParam("id") final String parameterContextId) { + if (isReplicateRequest()) { + return replicate(HttpMethod.GET); + } + + // authorize access + serviceFacade.authorizeAccess(lookup -> { + final Authorizable parameterContext = lookup.getParameterContext(parameterContextId); + parameterContext.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser()); + }); + + // get the specified parameter context + final ParameterContextEntity entity = serviceFacade.getParameterContext(parameterContextId, NiFiUserUtils.getNiFiUser()); + entity.setUri(generateResourceUri("parameter-contexts", entity.getId())); + + // generate the response + return generateOkResponse(entity).build(); + } + + + @POST + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + @ApiOperation( + value = "Create a Parameter Context", + response = ParameterContextEntity.class, + authorizations = { + @Authorization(value = "Write - /parameter-contexts") + }) + @ApiResponses(value = { + @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), + @ApiResponse(code = 401, message = "Client could not be authenticated."), + @ApiResponse(code = 403, message = "Client is not authorized to make this request."), + @ApiResponse(code = 404, message = "The specified resource could not be found."), + @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") + }) + public Response createParameterContext( + @ApiParam(value = "The Parameter Context.", required = true) final ParameterContextEntity requestEntity) { + + if (requestEntity == null || requestEntity.getComponent() == null) { + throw new IllegalArgumentException("Parameter Context must be specified"); + } + + if (requestEntity.getRevision() == null || (requestEntity.getRevision().getVersion() == null || requestEntity.getRevision().getVersion() != 0)) { + throw new IllegalArgumentException("A revision of 0 must be specified when creating a new Parameter Context."); + } + + final ParameterContextDTO context = requestEntity.getComponent(); + if (context.getName() == null) { + throw new IllegalArgumentException("Parameter Context's Name must be specified"); + } + + if (isReplicateRequest()) { + return replicate(HttpMethod.POST, requestEntity); + } else if (isDisconnectedFromCluster()) { + verifyDisconnectedNodeModification(requestEntity.isDisconnectedNodeAcknowledged()); + } + + return withWriteLock( + serviceFacade, + requestEntity, + lookup -> { + final Authorizable parameterContexts = lookup.getParameterContexts(); + parameterContexts.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser()); + }, + () -> serviceFacade.verifyCreateParameterContext(requestEntity.getComponent()), + entity -> { + final String contextId = generateUuid(); + entity.getComponent().setId(contextId); + + final Revision revision = getRevision(entity.getRevision(), contextId); + final ParameterContextEntity contextEntity = serviceFacade.createParameterContext(revision, entity.getComponent()); + + // generate a 201 created response + final String uri = generateResourceUri("parameter-contexts", contextEntity.getId()); + contextEntity.setUri(uri); + return generateCreatedResponse(URI.create(uri), contextEntity).build(); + }); + } + + + @PUT + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + @Path("{id}") + @ApiOperation( + value = "Modifies a Parameter Context", + response = ParameterContextEntity.class, + notes = "This endpoint will update a Parameter Context to match the provided entity. However, this request will fail if any component is running and is referencing a Parameter in the " + + "Parameter Context. Generally, this endpoint is not called directly. Instead, an update request should be submitted by making a POST to the " + + "/parameter-contexts/update-requests endpoint. That endpoint will, in turn, call this endpoint.", + authorizations = { + @Authorization(value = "Read - /parameter-contexts/{id}"), + @Authorization(value = "Write - /parameter-contexts/{id}") + } + ) + @ApiResponses(value = { + @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), + @ApiResponse(code = 401, message = "Client could not be authenticated."), + @ApiResponse(code = 403, message = "Client is not authorized to make this request."), + @ApiResponse(code = 404, message = "The specified resource could not be found."), + @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") + }) + public Response updateParameterContext( + @PathParam("id") String contextId, + @ApiParam(value = "The updated Parameter Context", required = true) ParameterContextEntity requestEntity) { + + // Validate request + if (requestEntity.getId() == null) { + throw new IllegalArgumentException("The ID of the Parameter Context must be specified"); + } + if (!requestEntity.getId().equals(contextId)) { + throw new IllegalArgumentException("The ID of the Parameter Context must match the ID specified in the URL's path"); + } + + final ParameterContextDTO updateDto = requestEntity.getComponent(); + if (updateDto == null) { + throw new IllegalArgumentException("The Parameter Context must be supplied"); + } + + final RevisionDTO revisionDto = requestEntity.getRevision(); + if (revisionDto == null) { + throw new IllegalArgumentException("The Revision of the Parameter Context must be specified."); + } + + // Perform the request + if (isReplicateRequest()) { + return replicate(HttpMethod.PUT, requestEntity); + } else if (isDisconnectedFromCluster()) { + verifyDisconnectedNodeModification(requestEntity.isDisconnectedNodeAcknowledged()); + } + + final Revision requestRevision = getRevision(requestEntity.getRevision(), updateDto.getId()); + return withWriteLock( + serviceFacade, + requestEntity, + requestRevision, + lookup -> { + final Authorizable parameterContext = lookup.getParameterContext(contextId); + parameterContext.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser()); + parameterContext.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser()); + }, + () -> serviceFacade.verifyUpdateParameterContext(updateDto, true), + (rev, entity) -> { + final ParameterContextEntity updatedEntity = serviceFacade.updateParameterContext(rev, entity.getComponent()); + + updatedEntity.setUri(generateResourceUri("parameter-contexts", entity.getId())); + return generateOkResponse(updatedEntity).build(); + } + ); + } + + + @POST + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + @Path("update-requests") + @ApiOperation( + value = "Initiate the Update Request of a Parameter Context", + response = ParameterContextUpdateRequestEntity.class, + notes = "This will initiate the process of updating a Parameter Context. Changing the value of a Parameter may require that one or more components be stopped and " + + "restarted, so this acttion may take significantly more time than many other REST API actions. As a result, this endpoint will immediately return a ParameterContextUpdateRequestEntity, " + + "and the process of updating the necessary components will occur asynchronously in the background. The client may then periodically poll the status of the request by " + + "issuing a GET request to /parameter-contexts/update-requests/{requestId}. Once the request is completed, the client is expected to issue a DELETE request to " + + "/parameter-contexts/update-requests/{requestId}.", + authorizations = { + @Authorization(value = "Read - /parameter-contexts/{parameterContextId}"), + @Authorization(value = "Write - /parameter-contexts/{parameterContextId}"), + @Authorization(value = "Read - for every component that is affected by the update"), + @Authorization(value = "Write - for every component that is affected by the update") + }) + @ApiResponses(value = { + @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), + @ApiResponse(code = 401, message = "Client could not be authenticated."), + @ApiResponse(code = 403, message = "Client is not authorized to make this request."), + @ApiResponse(code = 404, message = "The specified resource could not be found."), + @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") + }) + public Response submitParameterContextUpdate( + @ApiParam(value = "The updated version of the parameter context.", required = true) final ParameterContextEntity requestEntity) { + + // Verify the request + final RevisionDTO revisionDto = requestEntity.getRevision(); + if (revisionDto == null) { + throw new IllegalArgumentException("Parameter Context Revision must be specified"); + } + + final ParameterContextDTO contextDto = requestEntity.getComponent(); + if (contextDto == null) { + throw new IllegalArgumentException("Parameter Context must be specified"); + } + + if (contextDto.getId() == null) { + throw new IllegalArgumentException("Parameter Context's ID must be specified"); + } + + // We will perform the updating of the Parameter Context in a background thread because it can be a long-running process. + // In order to do this, we will need some objects that are only available as Thread-Local variables to the current + // thread, so we will gather the values for these objects up front. + final boolean replicateRequest = isReplicateRequest(); + final ComponentLifecycle componentLifecycle = replicateRequest ? clusterComponentLifecycle : localComponentLifecycle; + final NiFiUser user = NiFiUserUtils.getNiFiUser(); + + // Workflow for this process: + // 1. Determine which components will be affected and are enabled/running + // 2. Verify READ and WRITE permissions for user, for every component that is affected + // 3. Verify READ and WRITE permissions for user, for Parameter Context + // 4. Stop all Processors that are affected. + // 5. Wait for all of the Processors to finish stopping. + // 6. Disable all Controller Services that are affected. + // 7. Wait for all Controller Services to finish disabling. + // 8. Update Parameter Context + // 9. Re-Enable all affected Controller Services + // 10. Re-Start all Processors + + final Set<AffectedComponentEntity> affectedComponents = serviceFacade.getComponentsAffectedByParameterContextUpdate(contextDto); + logger.debug("Received Update Request for Parameter Context: {}; the following {} components will be affected: {}", requestEntity, affectedComponents.size(), affectedComponents); + + final InitiateChangeParameterContextRequestWrapper requestWrapper = new InitiateChangeParameterContextRequestWrapper(requestEntity, componentLifecycle, getAbsolutePath(), + affectedComponents, replicateRequest, user); + + final Revision requestRevision = getRevision(requestEntity.getRevision(), contextDto.getId()); + return withWriteLock( + serviceFacade, + requestWrapper, + requestRevision, + lookup -> { + // Verify READ and WRITE permissions for user, for the Parameter Context itself + final Authorizable parameterContext = lookup.getParameterContext(requestEntity.getId()); + parameterContext.authorize(authorizer, RequestAction.READ, user); + parameterContext.authorize(authorizer, RequestAction.WRITE, user); + + // Verify READ and WRITE permissions for user, for every component that is affected + for (final AffectedComponentEntity entity : affectedComponents) { + final AffectedComponentDTO dto = entity.getComponent(); + if (AffectedComponentDTO.COMPONENT_TYPE_PROCESSOR.equals(dto.getReferenceType())) { + final Authorizable processor = lookup.getProcessor(dto.getId()).getAuthorizable(); + processor.authorize(authorizer, RequestAction.READ, user); + processor.authorize(authorizer, RequestAction.WRITE, user); + } + } + }, + () -> { + // Verify Request + serviceFacade.verifyUpdateParameterContext(contextDto, false); + }, + this::submitUpdateRequest + ); + } + + + @GET + @Consumes(MediaType.WILDCARD) + @Produces(MediaType.APPLICATION_JSON) + @Path("update-requests/{id}") + @ApiOperation( + value = "Returns the Update Request with the given ID", + response = ParameterContextUpdateRequestEntity.class, + notes = "Returns the Update Request with the given ID. Once an Update Request has been created by performing a POST to /nifi-api/parameter-contexts, " + + "that request can subsequently be retrieved via this endpoint, and the request that is fetched will contain the updated state, such as percent complete, the " + + "current state of the request, and any failures. ", + authorizations = { + @Authorization(value = "Only the user that submitted the request can get it") + }) + @ApiResponses(value = { + @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), + @ApiResponse(code = 401, message = "Client could not be authenticated."), + @ApiResponse(code = 403, message = "Client is not authorized to make this request."), + @ApiResponse(code = 404, message = "The specified resource could not be found."), + @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") + }) + public Response getParameterContextUpdate(@ApiParam("The ID of the Update Request") @PathParam("id") final String updateRequestId) { + return retrieveUpdateRequest("update-requests", updateRequestId); + } + + + @DELETE + @Consumes(MediaType.WILDCARD) + @Produces(MediaType.APPLICATION_JSON) + @Path("update-requests/{id}") + @ApiOperation( + value = "Deletes the Update Request with the given ID", + response = ParameterContextUpdateRequestEntity.class, + notes = "Deletes the Update Request with the given ID. After a request is created via a POST to /nifi-api/parameter-contexts, it is expected " + + "that the client will properly clean up the request by DELETE'ing it, once the Update process has completed. If the request is deleted before the request " + + "completes, then the Update request will finish the step that it is currently performing and then will cancel any subsequent steps.", + authorizations = { + @Authorization(value = "Only the user that submitted the request can remove it") + }) + @ApiResponses(value = { + @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), + @ApiResponse(code = 401, message = "Client could not be authenticated."), + @ApiResponse(code = 403, message = "Client is not authorized to make this request."), + @ApiResponse(code = 404, message = "The specified resource could not be found."), + @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") + }) + public Response deleteUpdateRequest( + @ApiParam( + value = "Acknowledges that this node is disconnected to allow for mutable requests to proceed.", + required = false + ) + @QueryParam(DISCONNECTED_NODE_ACKNOWLEDGED) @DefaultValue("false") final Boolean disconnectedNodeAcknowledged, + @ApiParam("The ID of the Update Request") @PathParam("id") final String updateRequestId) { + + return deleteUpdateRequest("update-requests", updateRequestId, disconnectedNodeAcknowledged.booleanValue()); + } + + + @DELETE + @Consumes(MediaType.WILDCARD) + @Produces(MediaType.APPLICATION_JSON) + @Path("{id}") + @ApiOperation( + value = "Deletes the Parameter Context with the given ID", + response = ParameterContextEntity.class, + notes = "Deletes the Parameter Context with the given ID.", + authorizations = { + @Authorization(value = "Read - /parameter-contexts/{uuid}"), + @Authorization(value = "Write - /parameter-contexts/{uuid}"), + @Authorization(value = "Read - /process-groups/{uuid}, for any Process Group that is currently bound to the Parameter Context"), + @Authorization(value = "Write - /process-groups/{uuid}, for any Process Group that is currently bound to the Parameter Context") + }) + @ApiResponses(value = { + @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), + @ApiResponse(code = 401, message = "Client could not be authenticated."), + @ApiResponse(code = 403, message = "Client is not authorized to make this request."), + @ApiResponse(code = 404, message = "The specified resource could not be found."), + @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") + }) + public Response deleteParameterContext( + @ApiParam( + value = "The version is used to verify the client is working with the latest version of the flow.", + required = false) + @QueryParam(VERSION) final LongParameter version, + @ApiParam( + value = "If the client id is not specified, a new one will be generated. This value (whether specified or generated) is included in the response.", + required = false) + @QueryParam(CLIENT_ID) @DefaultValue(StringUtils.EMPTY) final ClientIdParameter clientId, + @ApiParam( + value = "Acknowledges that this node is disconnected to allow for mutable requests to proceed.", + required = false + ) + @QueryParam(DISCONNECTED_NODE_ACKNOWLEDGED) @DefaultValue("false") final Boolean disconnectedNodeAcknowledged, + @ApiParam("The Parameter Context ID.") @PathParam("id") final String parameterContextId) { + + + if (isReplicateRequest()) { + return replicate(HttpMethod.DELETE); + } else if (isDisconnectedFromCluster()) { + verifyDisconnectedNodeModification(disconnectedNodeAcknowledged); + } + + final Revision requestRevision = new Revision(version == null ? null : version.getLong(), clientId.getClientId(), parameterContextId); + return withWriteLock( + serviceFacade, + null, + requestRevision, + lookup -> { + final Authorizable parameterContext = lookup.getParameterContext(parameterContextId); + parameterContext.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser()); Review comment: The @ Authorization annotations above mention needing to authorize READ/WRITE to any process groups that are bound to the context being deleted, is that happening somewhere else? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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