Examples with MapPayloadEvent com.openmeap.model.event.MapPayloadEvent used on opensource projects

Example 1 with MapPayloadEvent

use of com.openmeap.model.event.MapPayloadEvent in project OpenMEAP by OpenMEAP.

the class ServiceManagementServlet method service.

@Override
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
    Result result = null;
    PrintWriter os = new PrintWriter(response.getOutputStream());
    logger.debug("Request uri: {}", request.getRequestURI());
    logger.debug("Request url: {}", request.getRequestURL());
    logger.debug("Query string: {}", request.getQueryString());
    if (logger.isDebugEnabled()) {
        logger.debug("Parameter map: {}", ParameterMapUtils.toString(request.getParameterMap()));
    }
    String action = request.getParameter(UrlParamConstants.ACTION);
    if (action == null) {
        action = "";
    }
    if (!authenticates(request)) {
        logger.error("Request failed to authenticate ", request);
        result = new Result(Result.Status.FAILURE, "Authentication failed");
        sendResult(response, os, result);
        return;
    }
    if (action.equals(ModelEntityEventAction.MODEL_REFRESH.getActionName())) {
        logger.trace("Processing refresh");
        result = refresh(request, response);
        sendResult(response, os, result);
        return;
    } else if (action.equals(ClusterNodeRequest.HEALTH_CHECK)) {
        logger.trace("Cluster node health check");
        result = healthCheck(request, response);
        sendResult(response, os, result);
        return;
    }
    GlobalSettings settings = modelManager.getGlobalSettings();
    ClusterNode clusterNode = modelManager.getClusterNode();
    if (clusterNode == null) {
        throw new RuntimeException("openmeap-services-web needs to be configured as a cluster node in the settings of the admin interface.");
    }
    Map<Method, String> validationErrors = clusterNode.validate();
    if (validationErrors != null) {
        throw new RuntimeException(new InvalidPropertiesException(clusterNode, validationErrors));
    }
    if (request.getParameter("clearPersistenceContext") != null && context instanceof AbstractApplicationContext) {
        logger.trace("Clearing persistence context");
        clearPersistenceContext();
    } else if (action.equals(ModelEntityEventAction.ARCHIVE_UPLOAD.getActionName())) {
        logger.trace("Processing archive upload - max file size: {}, storage path prefix: {}", settings.getMaxFileUploadSize(), clusterNode.getFileSystemStoragePathPrefix());
        archiveUploadHandler.setFileSystemStoragePathPrefix(clusterNode.getFileSystemStoragePathPrefix());
        Map<Object, Object> paramMap = ServletUtils.cloneParameterMap(settings.getMaxFileUploadSize(), clusterNode.getFileSystemStoragePathPrefix(), request);
        result = handleArchiveEvent(archiveUploadHandler, new MapPayloadEvent(paramMap), paramMap);
    } else if (action.equals(ModelEntityEventAction.ARCHIVE_DELETE.getActionName())) {
        logger.trace("Processing archive delete - max file size: {}, storage path prefix: {}", settings.getMaxFileUploadSize(), clusterNode.getFileSystemStoragePathPrefix());
        archiveDeleteHandler.setFileSystemStoragePathPrefix(clusterNode.getFileSystemStoragePathPrefix());
        Map<Object, Object> paramMap = ServletUtils.cloneParameterMap(settings.getMaxFileUploadSize(), clusterNode.getFileSystemStoragePathPrefix(), request);
        result = handleArchiveEvent(archiveDeleteHandler, new MapPayloadEvent(paramMap), paramMap);
    }
    sendResult(response, os, result);
}

Example 2 with MapPayloadEvent

use of com.openmeap.model.event.MapPayloadEvent in project OpenMEAP by OpenMEAP.

the class DeploymentDeleteNotifier method onAfterOperation.

@Override
public <E extends Event<Deployment>> void onAfterOperation(E event, List<ProcessingEvent> events) throws EventNotificationException {
    //public <E extends Event<Deployment>> void onInCommitBeforeCommit(E event, List<ProcessingEvent> events) throws EventNotificationException {
    Deployment deployment2Delete = (Deployment) event.getPayload();
    ApplicationArchive archive = deployment2Delete.getApplicationArchive();
    // if there are any other deployments with this hash,
    //   then we cannot yet delete it's archive yet at all.
    List<Deployment> deployments = archiveDeleteHandler.getModelManager().getModelService().findDeploymentsByApplicationArchive(archive);
    if (deployments.size() != 0) {
        return;
    } else {
        int deplCount = archiveDeleteHandler.getModelManager().getModelService().countDeploymentsByHashAndHashAlg(archive.getHash(), archive.getHashAlgorithm());
        if (deplCount == 0) {
            // use the archive delete notifier to cleanup to cluster nodes
            archiveDeleteNotifier.notify(new ModelEntityEvent(ModelServiceOperation.DELETE, archive), events);
        }
    }
    // if there are any application versions with this archive, 
    //   then we cannot delete it's archive.
    List<ApplicationVersion> versions = archiveDeleteHandler.getModelManager().getModelService().findVersionsByApplicationArchive(archive);
    if (versions.size() != 0) {
        return;
    }
    // OK TO DELETE THIS APPLICATION'S COPY OF THE ARCHIVE, 
    // but possibly not the archive file...as it may be in use by another app
    // use the archive delete handler to cleanup localhost
    Map<String, Object> map = new HashMap<String, Object>();
    map.put("archive", archive);
    try {
        int archivesWithHashAndAlg = archiveDeleteHandler.getModelManager().getModelService().countApplicationArchivesByHashAndHashAlg(archive.getHash(), archive.getHashAlgorithm());
        if (archivesWithHashAndAlg == 1) {
            // use the delete handler to cleanup the admin servers copy
            GlobalSettings settings = archiveDeleteHandler.getModelManager().getGlobalSettings();
            archiveDeleteHandler.setFileSystemStoragePathPrefix(settings.getTemporaryStoragePath());
            archiveDeleteHandler.handle(new MapPayloadEvent(map));
        }
        archiveDeleteHandler.getModelManager().delete(archive, events);
    } catch (EventHandlingException e) {
        throw new ClusterNotificationException("An event handling exception occured", e);
    }
}