| /* |
| * 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.AuthorizeControllerServiceReference; |
| import org.apache.nifi.authorization.Authorizer; |
| import org.apache.nifi.authorization.ComponentAuthorizable; |
| import org.apache.nifi.authorization.RequestAction; |
| import org.apache.nifi.authorization.resource.Authorizable; |
| import org.apache.nifi.authorization.resource.OperationAuthorizable; |
| import org.apache.nifi.authorization.user.NiFiUserUtils; |
| import org.apache.nifi.ui.extension.UiExtension; |
| import org.apache.nifi.ui.extension.UiExtensionMapping; |
| import org.apache.nifi.web.NiFiServiceFacade; |
| import org.apache.nifi.web.Revision; |
| import org.apache.nifi.web.UiExtensionType; |
| import org.apache.nifi.web.api.dto.BundleDTO; |
| import org.apache.nifi.web.api.dto.ComponentStateDTO; |
| import org.apache.nifi.web.api.dto.PropertyDescriptorDTO; |
| import org.apache.nifi.web.api.dto.ReportingTaskDTO; |
| import org.apache.nifi.web.api.entity.ComponentStateEntity; |
| import org.apache.nifi.web.api.entity.PropertyDescriptorEntity; |
| import org.apache.nifi.web.api.entity.ReportingTaskEntity; |
| import org.apache.nifi.web.api.entity.ReportingTaskRunStatusEntity; |
| import org.apache.nifi.web.api.request.ClientIdParameter; |
| import org.apache.nifi.web.api.request.LongParameter; |
| |
| import javax.servlet.ServletContext; |
| import javax.servlet.http.HttpServletRequest; |
| 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.Context; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * RESTful endpoint for managing a Reporting Task. |
| */ |
| @Path("/reporting-tasks") |
| @Api( |
| value = "/reporting-tasks", |
| description = "Endpoint for managing a Reporting Task." |
| ) |
| public class ReportingTaskResource extends ApplicationResource { |
| |
| private NiFiServiceFacade serviceFacade; |
| private Authorizer authorizer; |
| |
| @Context |
| private ServletContext servletContext; |
| |
| /** |
| * Populate the uri's for the specified reporting tasks. |
| * |
| * @param reportingTaskEntities reporting tasks |
| * @return dtos |
| */ |
| public Set<ReportingTaskEntity> populateRemainingReportingTaskEntitiesContent(final Set<ReportingTaskEntity> reportingTaskEntities) { |
| for (ReportingTaskEntity reportingTaskEntity : reportingTaskEntities) { |
| populateRemainingReportingTaskEntityContent(reportingTaskEntity); |
| } |
| return reportingTaskEntities; |
| } |
| |
| /** |
| * Populate the uri's for the specified reporting task. |
| * |
| * @param reportingTaskEntity reporting task |
| * @return dtos |
| */ |
| public ReportingTaskEntity populateRemainingReportingTaskEntityContent(final ReportingTaskEntity reportingTaskEntity) { |
| reportingTaskEntity.setUri(generateResourceUri("reporting-tasks", reportingTaskEntity.getId())); |
| |
| // populate the remaining content |
| if (reportingTaskEntity.getComponent() != null) { |
| populateRemainingReportingTaskContent(reportingTaskEntity.getComponent()); |
| } |
| return reportingTaskEntity; |
| } |
| |
| /** |
| * Populates the uri for the specified reporting task. |
| */ |
| public ReportingTaskDTO populateRemainingReportingTaskContent(final ReportingTaskDTO reportingTask) { |
| final BundleDTO bundle = reportingTask.getBundle(); |
| if (bundle == null) { |
| return reportingTask; |
| } |
| |
| // see if this processor has any ui extensions |
| final UiExtensionMapping uiExtensionMapping = (UiExtensionMapping) servletContext.getAttribute("nifi-ui-extensions"); |
| if (uiExtensionMapping.hasUiExtension(reportingTask.getType(), bundle.getGroup(), bundle.getArtifact(), bundle.getVersion())) { |
| final List<UiExtension> uiExtensions = uiExtensionMapping.getUiExtension(reportingTask.getType(), bundle.getGroup(), bundle.getArtifact(), bundle.getVersion()); |
| for (final UiExtension uiExtension : uiExtensions) { |
| if (UiExtensionType.ReportingTaskConfiguration.equals(uiExtension.getExtensionType())) { |
| reportingTask.setCustomUiUrl(uiExtension.getContextPath() + "/configure"); |
| } |
| } |
| } |
| |
| return reportingTask; |
| } |
| |
| /** |
| * Retrieves the specified reporting task. |
| * |
| * @param id The id of the reporting task to retrieve |
| * @return A reportingTaskEntity. |
| */ |
| @GET |
| @Consumes(MediaType.WILDCARD) |
| @Produces(MediaType.APPLICATION_JSON) |
| @Path("{id}") |
| @ApiOperation( |
| value = "Gets a reporting task", |
| response = ReportingTaskEntity.class, |
| authorizations = { |
| @Authorization(value = "Read - /reporting-tasks/{uuid}") |
| } |
| ) |
| @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 getReportingTask( |
| @ApiParam( |
| value = "The reporting task id.", |
| required = true |
| ) |
| @PathParam("id") final String id) { |
| |
| if (isReplicateRequest()) { |
| return replicate(HttpMethod.GET); |
| } |
| |
| // authorize access |
| serviceFacade.authorizeAccess(lookup -> { |
| final Authorizable reportingTask = lookup.getReportingTask(id).getAuthorizable(); |
| reportingTask.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser()); |
| }); |
| |
| // get the reporting task |
| final ReportingTaskEntity reportingTask = serviceFacade.getReportingTask(id); |
| populateRemainingReportingTaskEntityContent(reportingTask); |
| |
| return generateOkResponse(reportingTask).build(); |
| } |
| |
| /** |
| * Returns the descriptor for the specified property. |
| * |
| * @param id The id of the reporting task. |
| * @param propertyName The property |
| * @return a propertyDescriptorEntity |
| */ |
| @GET |
| @Consumes(MediaType.WILDCARD) |
| @Produces(MediaType.APPLICATION_JSON) |
| @Path("{id}/descriptors") |
| @ApiOperation( |
| value = "Gets a reporting task property descriptor", |
| response = PropertyDescriptorEntity.class, |
| authorizations = { |
| @Authorization(value = "Read - /reporting-tasks/{uuid}") |
| } |
| ) |
| @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 getPropertyDescriptor( |
| @ApiParam( |
| value = "The reporting task id.", |
| required = true |
| ) |
| @PathParam("id") final String id, |
| @ApiParam( |
| value = "The property name.", |
| required = true |
| ) |
| @QueryParam("propertyName") final String propertyName) { |
| |
| // ensure the property name is specified |
| if (propertyName == null) { |
| throw new IllegalArgumentException("The property name must be specified."); |
| } |
| |
| if (isReplicateRequest()) { |
| return replicate(HttpMethod.GET); |
| } |
| |
| // authorize access |
| serviceFacade.authorizeAccess(lookup -> { |
| final Authorizable reportingTask = lookup.getReportingTask(id).getAuthorizable(); |
| reportingTask.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser()); |
| }); |
| |
| // get the property descriptor |
| final PropertyDescriptorDTO descriptor = serviceFacade.getReportingTaskPropertyDescriptor(id, propertyName); |
| |
| // generate the response entity |
| final PropertyDescriptorEntity entity = new PropertyDescriptorEntity(); |
| entity.setPropertyDescriptor(descriptor); |
| |
| // generate the response |
| return generateOkResponse(entity).build(); |
| } |
| |
| /** |
| * Gets the state for a reporting task. |
| * |
| * @param id The id of the reporting task |
| * @return a componentStateEntity |
| */ |
| @GET |
| @Consumes(MediaType.WILDCARD) |
| @Produces(MediaType.APPLICATION_JSON) |
| @Path("{id}/state") |
| @ApiOperation( |
| value = "Gets the state for a reporting task", |
| response = ComponentStateEntity.class, |
| authorizations = { |
| @Authorization(value = "Write - /reporting-tasks/{uuid}") |
| } |
| ) |
| @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 getState( |
| @ApiParam( |
| value = "The reporting task id.", |
| required = true |
| ) |
| @PathParam("id") final String id) { |
| |
| if (isReplicateRequest()) { |
| return replicate(HttpMethod.GET); |
| } |
| |
| // authorize access |
| serviceFacade.authorizeAccess(lookup -> { |
| final Authorizable reportingTask = lookup.getReportingTask(id).getAuthorizable(); |
| reportingTask.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser()); |
| }); |
| |
| // get the component state |
| final ComponentStateDTO state = serviceFacade.getReportingTaskState(id); |
| |
| // generate the response entity |
| final ComponentStateEntity entity = new ComponentStateEntity(); |
| entity.setComponentState(state); |
| |
| // generate the response |
| return generateOkResponse(entity).build(); |
| } |
| |
| /** |
| * Clears the state for a reporting task. |
| * |
| * @param httpServletRequest servlet request |
| * @param id The id of the reporting task |
| * @return a componentStateEntity |
| */ |
| @POST |
| @Consumes(MediaType.WILDCARD) |
| @Produces(MediaType.APPLICATION_JSON) |
| @Path("{id}/state/clear-requests") |
| @ApiOperation( |
| value = "Clears the state for a reporting task", |
| response = ComponentStateEntity.class, |
| authorizations = { |
| @Authorization(value = "Write - /reporting-tasks/{uuid}") |
| } |
| ) |
| @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 clearState( |
| @Context final HttpServletRequest httpServletRequest, |
| @ApiParam( |
| value = "The reporting task id.", |
| required = true |
| ) |
| @PathParam("id") final String id) { |
| |
| if (isReplicateRequest()) { |
| return replicate(HttpMethod.POST); |
| } |
| |
| final ReportingTaskEntity requestReportTaskEntity = new ReportingTaskEntity(); |
| requestReportTaskEntity.setId(id); |
| |
| return withWriteLock( |
| serviceFacade, |
| requestReportTaskEntity, |
| lookup -> { |
| final Authorizable processor = lookup.getReportingTask(id).getAuthorizable(); |
| processor.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser()); |
| }, |
| () -> serviceFacade.verifyCanClearReportingTaskState(id), |
| (reportingTaskEntity) -> { |
| // get the component state |
| serviceFacade.clearReportingTaskState(reportingTaskEntity.getId()); |
| |
| // generate the response entity |
| final ComponentStateEntity entity = new ComponentStateEntity(); |
| |
| // generate the response |
| return generateOkResponse(entity).build(); |
| } |
| ); |
| } |
| |
| /** |
| * Updates the specified a Reporting Task. |
| * |
| * @param httpServletRequest request |
| * @param id The id of the reporting task to update. |
| * @param requestReportingTaskEntity A reportingTaskEntity. |
| * @return A reportingTaskEntity. |
| */ |
| @PUT |
| @Consumes(MediaType.APPLICATION_JSON) |
| @Produces(MediaType.APPLICATION_JSON) |
| @Path("{id}") |
| @ApiOperation( |
| value = "Updates a reporting task", |
| response = ReportingTaskEntity.class, |
| authorizations = { |
| @Authorization(value = "Write - /reporting-tasks/{uuid}"), |
| @Authorization(value = "Read - any referenced Controller Services if this request changes the reference - /controller-services/{uuid}") |
| } |
| ) |
| @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 updateReportingTask( |
| @Context final HttpServletRequest httpServletRequest, |
| @ApiParam( |
| value = "The reporting task id.", |
| required = true |
| ) |
| @PathParam("id") final String id, |
| @ApiParam( |
| value = "The reporting task configuration details.", |
| required = true |
| ) final ReportingTaskEntity requestReportingTaskEntity) { |
| |
| if (requestReportingTaskEntity == null || requestReportingTaskEntity.getComponent() == null) { |
| throw new IllegalArgumentException("Reporting task details must be specified."); |
| } |
| |
| if (requestReportingTaskEntity.getRevision() == null) { |
| throw new IllegalArgumentException("Revision must be specified."); |
| } |
| |
| // ensure the ids are the same |
| final ReportingTaskDTO requestReportingTaskDTO = requestReportingTaskEntity.getComponent(); |
| if (!id.equals(requestReportingTaskDTO.getId())) { |
| throw new IllegalArgumentException(String.format("The reporting task id (%s) in the request body does not equal the " |
| + "reporting task id of the requested resource (%s).", requestReportingTaskDTO.getId(), id)); |
| } |
| |
| if (isReplicateRequest()) { |
| return replicate(HttpMethod.PUT, requestReportingTaskEntity); |
| } else if (isDisconnectedFromCluster()) { |
| verifyDisconnectedNodeModification(requestReportingTaskEntity.isDisconnectedNodeAcknowledged()); |
| } |
| |
| // handle expects request (usually from the cluster manager) |
| final Revision requestRevision = getRevision(requestReportingTaskEntity, id); |
| return withWriteLock( |
| serviceFacade, |
| requestReportingTaskEntity, |
| requestRevision, |
| lookup -> { |
| // authorize reporting task |
| final ComponentAuthorizable authorizable = lookup.getReportingTask(id); |
| authorizable.getAuthorizable().authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser()); |
| |
| // authorize any referenced services |
| AuthorizeControllerServiceReference.authorizeControllerServiceReferences(requestReportingTaskDTO.getProperties(), authorizable, authorizer, lookup); |
| }, |
| () -> serviceFacade.verifyUpdateReportingTask(requestReportingTaskDTO), |
| (revision, reportingTaskEntity) -> { |
| final ReportingTaskDTO reportingTaskDTO = reportingTaskEntity.getComponent(); |
| |
| // update the reporting task |
| final ReportingTaskEntity entity = serviceFacade.updateReportingTask(revision, reportingTaskDTO); |
| populateRemainingReportingTaskEntityContent(entity); |
| |
| return generateOkResponse(entity).build(); |
| } |
| ); |
| } |
| |
| /** |
| * Removes the specified reporting task. |
| * |
| * @param httpServletRequest request |
| * @param version The revision is used to verify the client is working with |
| * the latest version of the flow. |
| * @param clientId Optional client id. If the client id is not specified, a |
| * new one will be generated. This value (whether specified or generated) is |
| * included in the response. |
| * @param id The id of the reporting task to remove. |
| * @return A entity containing the client id and an updated revision. |
| */ |
| @DELETE |
| @Consumes(MediaType.WILDCARD) |
| @Produces(MediaType.APPLICATION_JSON) |
| @Path("{id}") |
| @ApiOperation( |
| value = "Deletes a reporting task", |
| response = ReportingTaskEntity.class, |
| authorizations = { |
| @Authorization(value = "Write - /reporting-tasks/{uuid}"), |
| @Authorization(value = "Write - /controller"), |
| @Authorization(value = "Read - any referenced Controller Services - /controller-services/{uuid}") |
| } |
| ) |
| @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 removeReportingTask( |
| @Context HttpServletRequest httpServletRequest, |
| @ApiParam( |
| value = "The revision is used to verify the client is working with the latest version of the flow.", |
| required = false |
| ) |
| @QueryParam(VERSION) LongParameter version, |
| @ApiParam( |
| value = "If the client id is not specified, new one will be generated. This value (whether specified or generated) is included in the response.", |
| required = false |
| ) |
| @QueryParam(CLIENT_ID) @DefaultValue(StringUtils.EMPTY) 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( |
| value = "The reporting task id.", |
| required = true |
| ) |
| @PathParam("id") String id) { |
| |
| if (isReplicateRequest()) { |
| return replicate(HttpMethod.DELETE); |
| } else if (isDisconnectedFromCluster()) { |
| verifyDisconnectedNodeModification(disconnectedNodeAcknowledged); |
| } |
| |
| final ReportingTaskEntity requestReportingTaskEntity = new ReportingTaskEntity(); |
| requestReportingTaskEntity.setId(id); |
| |
| // handle expects request (usually from the cluster manager) |
| final Revision requestRevision = new Revision(version == null ? null : version.getLong(), clientId.getClientId(), id); |
| return withWriteLock( |
| serviceFacade, |
| requestReportingTaskEntity, |
| requestRevision, |
| lookup -> { |
| final ComponentAuthorizable reportingTask = lookup.getReportingTask(id); |
| |
| // ensure write permission to the reporting task |
| reportingTask.getAuthorizable().authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser()); |
| |
| // ensure write permission to the parent process group |
| reportingTask.getAuthorizable().getParentAuthorizable().authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser()); |
| |
| // verify any referenced services |
| AuthorizeControllerServiceReference.authorizeControllerServiceReferences(reportingTask, authorizer, lookup, false); |
| }, |
| () -> serviceFacade.verifyDeleteReportingTask(id), |
| (revision, reportingTaskEntity) -> { |
| // delete the specified reporting task |
| final ReportingTaskEntity entity = serviceFacade.deleteReportingTask(revision, reportingTaskEntity.getId()); |
| return generateOkResponse(entity).build(); |
| } |
| ); |
| } |
| |
| /** |
| * Updates the operational status for the specified ReportingTask with the specified values. |
| * |
| * @param httpServletRequest request |
| * @param id The id of the reporting task to update. |
| * @param requestRunStatus A runStatusEntity. |
| * @return A reportingTaskEntity. |
| */ |
| @PUT |
| @Consumes(MediaType.APPLICATION_JSON) |
| @Produces(MediaType.APPLICATION_JSON) |
| @Path("{id}/run-status") |
| @ApiOperation( |
| value = "Updates run status of a reporting task", |
| response = ReportingTaskEntity.class, |
| authorizations = { |
| @Authorization(value = "Write - /reporting-tasks/{uuid} or or /operation/reporting-tasks/{uuid}") |
| } |
| ) |
| @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 updateRunStatus( |
| @Context final HttpServletRequest httpServletRequest, |
| @ApiParam( |
| value = "The reporting task id.", |
| required = true |
| ) |
| @PathParam("id") final String id, |
| @ApiParam( |
| value = "The reporting task run status.", |
| required = true |
| ) final ReportingTaskRunStatusEntity requestRunStatus) { |
| |
| if (requestRunStatus == null) { |
| throw new IllegalArgumentException("Reporting task run status must be specified."); |
| } |
| |
| if (requestRunStatus.getRevision() == null) { |
| throw new IllegalArgumentException("Revision must be specified."); |
| } |
| |
| requestRunStatus.validateState(); |
| |
| if (isReplicateRequest()) { |
| return replicate(HttpMethod.PUT, requestRunStatus); |
| } else if (isDisconnectedFromCluster()) { |
| verifyDisconnectedNodeModification(requestRunStatus.isDisconnectedNodeAcknowledged()); |
| } |
| |
| // handle expects request (usually from the cluster manager) |
| final Revision requestRevision = getRevision(requestRunStatus.getRevision(), id); |
| return withWriteLock( |
| serviceFacade, |
| requestRunStatus, |
| requestRevision, |
| lookup -> { |
| // authorize reporting task |
| final Authorizable authorizable = lookup.getReportingTask(id).getAuthorizable(); |
| OperationAuthorizable.authorizeOperation(authorizable, authorizer, NiFiUserUtils.getNiFiUser()); |
| }, |
| () -> serviceFacade.verifyUpdateReportingTask(createDTOWithDesiredRunStatus(id, requestRunStatus.getState())), |
| (revision, reportingTaskRunStatusEntity) -> { |
| // update the reporting task |
| final ReportingTaskEntity entity = serviceFacade.updateReportingTask(revision, createDTOWithDesiredRunStatus(id, reportingTaskRunStatusEntity.getState())); |
| populateRemainingReportingTaskEntityContent(entity); |
| |
| return generateOkResponse(entity).build(); |
| } |
| ); |
| } |
| |
| private ReportingTaskDTO createDTOWithDesiredRunStatus(final String id, final String runStatus) { |
| final ReportingTaskDTO dto = new ReportingTaskDTO(); |
| dto.setId(id); |
| dto.setState(runStatus); |
| return dto; |
| } |
| |
| // setters |
| |
| public void setServiceFacade(NiFiServiceFacade serviceFacade) { |
| this.serviceFacade = serviceFacade; |
| } |
| |
| public void setAuthorizer(Authorizer authorizer) { |
| this.authorizer = authorizer; |
| } |
| } |
