diff options
Diffstat (limited to 'adapters/mso-workflow-message-adapter/src/main/java/org/openecomp/mso/adapters/workflowmessage/WMAdapterRest.java')
-rw-r--r-- | adapters/mso-workflow-message-adapter/src/main/java/org/openecomp/mso/adapters/workflowmessage/WMAdapterRest.java | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/adapters/mso-workflow-message-adapter/src/main/java/org/openecomp/mso/adapters/workflowmessage/WMAdapterRest.java b/adapters/mso-workflow-message-adapter/src/main/java/org/openecomp/mso/adapters/workflowmessage/WMAdapterRest.java new file mode 100644 index 0000000000..db7e47f00e --- /dev/null +++ b/adapters/mso-workflow-message-adapter/src/main/java/org/openecomp/mso/adapters/workflowmessage/WMAdapterRest.java @@ -0,0 +1,140 @@ +/*- + * ============LICENSE_START======================================================= + * OPENECOMP - MSO + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed 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. + * ============LICENSE_END========================================================= + */ +package org.openecomp.mso.adapters.workflowmessage; + +import javax.servlet.http.HttpServletResponse; +import javax.ws.rs.Consumes; +import javax.ws.rs.GET; +import javax.ws.rs.HEAD; +import javax.ws.rs.POST; +import javax.ws.rs.Path; +import javax.ws.rs.HeaderParam; +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.HttpHeaders; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; + +import org.apache.http.entity.ContentType; + +import org.openecomp.mso.HealthCheckUtils; +import org.openecomp.mso.logger.MessageEnum; +import org.openecomp.mso.logger.MsoAlarmLogger; +import org.openecomp.mso.logger.MsoLogger; +import org.openecomp.mso.utils.UUIDChecker; + +/** + * Workflow Message Adapter interface added in 1707. Supports delivery of + * callbacks from external systems to waiting BPMN workflows. + */ +@Path("/") +public class WMAdapterRest { + private static final MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA); + private static final MsoAlarmLogger ALARMLOGGER = new MsoAlarmLogger(); + + @HEAD + @GET + @Path("/healthcheck") + @Produces(MediaType.TEXT_HTML) + public Response healthcheck(@QueryParam("requestId") String requestId) { + long startTime = System.currentTimeMillis(); + MsoLogger.setServiceName("Healthcheck"); + UUIDChecker.verifyOldUUID(requestId, LOGGER); + HealthCheckUtils healthCheck = new HealthCheckUtils(); + + if (!healthCheck.siteStatusCheck(LOGGER, startTime)) { + return HealthCheckUtils.HEALTH_CHECK_NOK_RESPONSE; + } + + if (!healthCheck.configFileCheck(LOGGER, startTime, WMAdapterConstants.MSO_PROPERTIES_ID)) { + return HealthCheckUtils.NOT_STARTED_RESPONSE; + } + + LOGGER.debug("healthcheck - Successful"); + return HealthCheckUtils.HEALTH_CHECK_RESPONSE; + } + + /** + * Receives a message from a remote system. + * @param content the message content + */ + @POST + @Path("/message/{messageType}/{correlator}") + @Consumes("*/*") + @Produces({MediaType.TEXT_PLAIN}) + public Response receiveWorkflowMessage( + @HeaderParam("Content-Type") String contentTypeHeader, + @PathParam("messageType") String messageType, + @PathParam("correlator") String correlator, + String content) { + + String path= "workflow/" + messageType + "/" + correlator; + LOGGER.info(MessageEnum.RA_RECEIVE_WORKFLOW_MESSAGE, content, "WorkflowMessageAdapter", path); + + long startTime = System.currentTimeMillis(); + + ContentType contentType = null; + + if (contentTypeHeader != null) { + try { + contentType = ContentType.parse(contentTypeHeader); + } catch (Exception e) { + // If we don't get a valid one, we handle it below. + } + } + + if (contentType == null && content != null) { + String error = "Missing or Invalid Content-Type"; + LOGGER.error(MessageEnum.RA_PARSING_REQUEST_ERROR, error, "WorkflowMessageAdapter", path, + MsoLogger.ErrorCode.DataError, "Bad Request"); + ALARMLOGGER.sendAlarm("MsoInternalError", MsoAlarmLogger.CRITICAL, error); + return Response.status(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE).entity(error).build(); + } + + String bpUrl = WMAdapterProperties.getProperty(WMAdapterConstants.BPEL_URL_PROP, null); + + if (bpUrl == null) { + String error = "Missing configuration for: " + WMAdapterConstants.BPEL_URL_PROP; + LOGGER.error(MessageEnum.RA_CONFIG_EXC, error, "WorkflowMessageAdapter", path, + MsoLogger.ErrorCode.DataError, "Configuration Error"); + ALARMLOGGER.sendAlarm("MsoInternalError", MsoAlarmLogger.CRITICAL, error); + return Response.status(HttpServletResponse.SC_INTERNAL_SERVER_ERROR).entity(error).build(); + } + + long bpStartTime = System.currentTimeMillis(); + BPRestCallback callback = new BPRestCallback(); + boolean callbackSuccess = callback.send(bpUrl, messageType, correlator, contentType, content); + + if (callbackSuccess) { + LOGGER.recordMetricEvent(bpStartTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, + "Sent notification", "BPMN", bpUrl, null); + LOGGER.recordAuditEvent(startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc, "Successful"); + } else { + LOGGER.recordMetricEvent(bpStartTime, MsoLogger.StatusCode.ERROR, MsoLogger.ResponseCode.CommunicationError, + "Failed to send notification", "BPMN", bpUrl, null); + LOGGER.recordAuditEvent(startTime, MsoLogger.StatusCode.ERROR, MsoLogger.ResponseCode.CommunicationError, + "Failed to send notification"); + } + + return Response.status(204).build(); + } +} |