diff options
Diffstat (limited to 'src/main/java/org/onap/aai/modelloader/service/ModelLoaderService.java')
| -rw-r--r-- | src/main/java/org/onap/aai/modelloader/service/ModelLoaderService.java | 360 |
1 files changed, 194 insertions, 166 deletions
diff --git a/src/main/java/org/onap/aai/modelloader/service/ModelLoaderService.java b/src/main/java/org/onap/aai/modelloader/service/ModelLoaderService.java index edab788..aa3481c 100644 --- a/src/main/java/org/onap/aai/modelloader/service/ModelLoaderService.java +++ b/src/main/java/org/onap/aai/modelloader/service/ModelLoaderService.java @@ -20,182 +20,210 @@ */ package org.onap.aai.modelloader.service; -import org.openecomp.sdc.api.IDistributionClient; -import org.openecomp.sdc.api.results.IDistributionClientResult; -import org.openecomp.sdc.impl.DistributionClientFactory; -import org.openecomp.sdc.utils.DistributionActionResultEnum; -import org.onap.aai.modelloader.config.ModelLoaderConfig; -import org.onap.aai.modelloader.entity.model.ModelArtifactHandler; -import org.onap.aai.modelloader.notification.EventCallback; -import org.onap.aai.cl.api.Logger; -import org.onap.aai.cl.eelf.LoggerFactory; - import java.io.FileInputStream; import java.io.IOException; +import java.util.ArrayList; +import java.util.Base64; import java.util.Date; +import java.util.List; import java.util.Properties; import java.util.Timer; import java.util.TimerTask; -import javax.servlet.http.HttpServletRequest; import javax.ws.rs.core.Response; +import org.onap.aai.cl.api.Logger; +import org.onap.aai.cl.eelf.LoggerFactory; +import org.onap.aai.modelloader.config.ModelLoaderConfig; +import org.onap.aai.modelloader.entity.Artifact; +import org.onap.aai.modelloader.notification.ArtifactDeploymentManager; +import org.onap.aai.modelloader.notification.ArtifactDownloadManager; +import org.onap.aai.modelloader.notification.EventCallback; +import org.openecomp.sdc.api.IDistributionClient; +import org.openecomp.sdc.api.notification.IArtifactInfo; +import org.openecomp.sdc.api.notification.INotificationData; +import org.openecomp.sdc.api.results.IDistributionClientResult; +import org.openecomp.sdc.impl.DistributionClientFactory; +import org.openecomp.sdc.utils.DistributionActionResultEnum; + /** - * Service class in charge of managing the negotiating model loading - * capabilities between AAI and an ASDC. + * Service class in charge of managing the negotiating model loading capabilities between AAI and an ASDC. */ public class ModelLoaderService implements ModelLoaderInterface { - - protected static final String FILESEP = (System.getProperty("file.separator") == null) ? "/" - : System.getProperty("file.separator"); - - protected static final String CONFIG_DIR = System.getProperty("CONFIG_HOME") + FILESEP; - protected static final String CONFIG_AUTH_LOCATION = CONFIG_DIR + "auth" + FILESEP; - protected static final String CONFIG_FILE = CONFIG_DIR + "model-loader.properties"; - - private IDistributionClient client; - private ModelLoaderConfig config; - private Timer timer = null; - - static Logger logger = LoggerFactory.getInstance().getLogger(ModelLoaderService.class.getName()); - - /** - * Responsible for loading configuration files and calling initialization. - */ - public ModelLoaderService() { - start(); - } - - protected void start() { - // Load model loader system configuration - logger.info(ModelLoaderMsgs.LOADING_CONFIGURATION); - Properties configProperties = new Properties(); - try { - configProperties.load(new FileInputStream(CONFIG_FILE)); - } catch (IOException e) { - String errorMsg = "Failed to load configuration: " + e.getMessage(); - logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); - shutdown(); - } - - config = new ModelLoaderConfig(configProperties, CONFIG_AUTH_LOCATION); - init(); - - Runtime.getRuntime().addShutdownHook(new Thread(new Runnable(){ - public void run() { - preShutdownOperations(); - } - })); - } - - /** - * Responsible for stopping the connection to the distribution client before - * the resource is destroyed. - */ - protected void preShutdownOperations() { - logger.info(ModelLoaderMsgs.STOPPING_CLIENT); - if (client != null) { - client.stop(); - } - } - - /** - * Responsible for loading configuration files, initializing model - * distribution clients, and starting them. - */ - protected void init() { - // Initialize distribution client - logger.debug(ModelLoaderMsgs.INITIALIZING, "Initializing distribution client..."); - client = DistributionClientFactory.createDistributionClient(); - EventCallback callback = new EventCallback(client, config); - - IDistributionClientResult initResult = client.init(config, callback); - - if (initResult.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { - String errorMsg = "Failed to initialize distribution client: " - + initResult.getDistributionMessageResult(); - logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); - - // Kick off a timer to retry the SDC connection - timer = new Timer(); - TimerTask task = new SdcConnectionJob(client, config, callback, timer); - timer.schedule(task, new Date(), 60000); - } - else { - // Start distribution client - logger.debug(ModelLoaderMsgs.INITIALIZING, "Starting distribution client..."); - IDistributionClientResult startResult = client.start(); - if (startResult.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { - String errorMsg = "Failed to start distribution client: " - + startResult.getDistributionMessageResult(); - logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); - - // Kick off a timer to retry the SDC connection - timer = new Timer(); - TimerTask task = new SdcConnectionJob(client, config, callback, timer); - timer.schedule(task, new Date(), 60000); - } - else { - logger.info(ModelLoaderMsgs.INITIALIZING, "Connection to SDC established"); - } - } - } - - /** - * Shut down the process. - */ - private void shutdown() { - preShutdownOperations(); - - // TODO: Find a better way to shut down the model loader. - try { - // Give logs time to write to file - Thread.sleep(2000); - } catch (InterruptedException e) { - // Nothing we can do at this point - } - - Runtime.getRuntime().halt(1); - } - - /** (non-Javadoc) - * @see org.onap.aai.modelloader.service.ModelLoaderInterface#loadModel(java.lang.String) - */ - @Override - public Response loadModel(String modelid) { - Response response = Response.ok("{\"model_loaded\":\"" + modelid + "\"}").build(); - - return response; - } - - /** (non-Javadoc) - * @see org.onap.aai.modelloader.service.ModelLoaderInterface#saveModel(java.lang.String, java.lang.String) - */ - @Override - public Response saveModel(String modelid, String modelname) { - Response response = Response.ok("{\"model_saved\":\"" + modelid + "-" + modelname + "\"}") - .build(); - - return response; - } - - @Override - public Response ingestModel(String modelid, HttpServletRequest req, String payload) - throws IOException { - Response response; - - if (config.getIngestSimulatorEnabled()) { - logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, "Received test artifact"); - - ModelArtifactHandler handler = new ModelArtifactHandler(config); - handler.loadModelTest(payload.getBytes()); - - response = Response.ok().build(); - } else { - logger.debug("Simulation interface disabled"); - response = Response.serverError().build(); - } - - return response; - } + + protected static final String FILESEP = + (System.getProperty("file.separator") == null) ? "/" : System.getProperty("file.separator"); + + protected static final String CONFIG_DIR = System.getProperty("CONFIG_HOME") + FILESEP; + protected static final String CONFIG_AUTH_LOCATION = CONFIG_DIR + "auth" + FILESEP; + protected static final String CONFIG_FILE = CONFIG_DIR + "model-loader.properties"; + + private IDistributionClient client; + private ModelLoaderConfig config; + + static Logger logger = LoggerFactory.getInstance().getLogger(ModelLoaderService.class.getName()); + + /** + * Responsible for loading configuration files and calling initialization. + */ + public ModelLoaderService() { + start(); + } + + protected void start() { + // Load model loader system configuration + logger.info(ModelLoaderMsgs.LOADING_CONFIGURATION); + Properties configProperties = new Properties(); + try { + configProperties.load(new FileInputStream(CONFIG_FILE)); + } catch (IOException e) { + String errorMsg = "Failed to load configuration: " + e.getMessage(); + logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); + shutdown(); + } + + config = new ModelLoaderConfig(configProperties, CONFIG_AUTH_LOCATION); + init(); + + Runtime.getRuntime().addShutdownHook(new Thread(this::preShutdownOperations)); + } + + /** + * Responsible for stopping the connection to the distribution client before the resource is destroyed. + */ + protected void preShutdownOperations() { + logger.info(ModelLoaderMsgs.STOPPING_CLIENT); + if (client != null) { + client.stop(); + } + } + + /** + * Responsible for loading configuration files, initializing model distribution clients, and starting them. + */ + protected void init() { + if (!config.getASDCConnectionDisabled()) { + // Initialize distribution client + logger.debug(ModelLoaderMsgs.INITIALIZING, "Initializing distribution client..."); + client = DistributionClientFactory.createDistributionClient(); + EventCallback callback = new EventCallback(client, config); + + IDistributionClientResult initResult = client.init(config, callback); + + if (initResult.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + String errorMsg = + "Failed to initialize distribution client: " + initResult.getDistributionMessageResult(); + logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); + + // Kick off a timer to retry the SDC connection + Timer timer = new Timer(); + TimerTask task = new SdcConnectionJob(client, config, callback, timer); + timer.schedule(task, new Date(), 60000); + } else { + // Start distribution client + logger.debug(ModelLoaderMsgs.INITIALIZING, "Starting distribution client..."); + IDistributionClientResult startResult = client.start(); + if (startResult.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + String errorMsg = + "Failed to start distribution client: " + startResult.getDistributionMessageResult(); + logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); + + // Kick off a timer to retry the SDC connection + Timer timer = new Timer(); + TimerTask task = new SdcConnectionJob(client, config, callback, timer); + timer.schedule(task, new Date(), 60000); + } else { + logger.info(ModelLoaderMsgs.INITIALIZING, "Connection to SDC established"); + } + } + } + } + + /** + * Shut down the process. + */ + private void shutdown() { + preShutdownOperations(); + + // TODO: Find a better way to shut down the model loader. + try { + // Give logs time to write to file + Thread.sleep(2000); + } catch (InterruptedException e) { // NOSONAR + // Nothing we can do at this point + logger.debug(e.getMessage()); + } + + Runtime.getRuntime().halt(1); + } + + /** + * (non-Javadoc) + * + * @see org.onap.aai.modelloader.service.ModelLoaderInterface#loadModel(java.lang.String) + */ + @Override + public Response loadModel(String modelid) { + return Response.ok("{\"model_loaded\":\"" + modelid + "\"}").build(); + } + + /** + * (non-Javadoc) + * + * @see org.onap.aai.modelloader.service.ModelLoaderInterface#saveModel(java.lang.String, java.lang.String) + */ + @Override + public Response saveModel(String modelid, String modelname) { + return Response.ok("{\"model_saved\":\"" + modelid + "-" + modelname + "\"}").build(); + } + + @Override + public Response ingestModel(String modelName, String modelVersion, String payload) throws IOException { + boolean success; + + if (config.getIngestSimulatorEnabled()) { + try { + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, "Received test artifact"); + + List<Artifact> catalogArtifacts = new ArrayList<>(); + List<Artifact> modelArtifacts = new ArrayList<>(); + + IArtifactInfo artifactInfo = new ArtifactInfoImpl(); + ((ArtifactInfoImpl) artifactInfo).setArtifactName(modelName); + ((ArtifactInfoImpl) artifactInfo).setArtifactVersion(modelVersion); + + byte[] csarFile = Base64.getDecoder().decode(payload); + + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, "Generating xml models from test artifact"); + + new ArtifactDownloadManager(client, config).processToscaArtifacts(modelArtifacts, catalogArtifacts, + csarFile, artifactInfo, "test-transaction-id", modelVersion); + + List<IArtifactInfo> artifacts = new ArrayList<>(); + artifacts.add(artifactInfo); + INotificationData notificationData = new NotificationDataImpl(); + ((NotificationDataImpl) notificationData).setDistributionID("TestDistributionID"); + + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, "Loading xml models from test artifact"); + + success = new ArtifactDeploymentManager(client, config).deploy(notificationData, artifacts, + modelArtifacts, catalogArtifacts); + + } catch (Exception e) { + return Response.serverError().entity(e).build(); + } + } else { + logger.debug("Simulation interface disabled"); + success = false; + } + + Response response; + if (success) { + response = Response.ok().build(); + } else { + response = Response.serverError().build(); + } + + return response; + } } |