Examples with ErrorMessage fi.foyt.coops.extensions.websocket.ErrorMessage used on opensource projects

Example 1 with ErrorMessage

use of fi.foyt.coops.extensions.websocket.ErrorMessage in project muikku by otavanopisto.

the class CoOpsDocumentWebSocket method onMessage.

@OnMessage
public void onMessage(Reader messageReader, Session client, @PathParam("HTMLMATERIALID") String fileId, @PathParam("SESSIONID") String sessionId) throws IOException {
    CoOpsSession session = coOpsSessionController.findSessionBySessionId(sessionId);
    if (session == null) {
        client.close(new CloseReason(CloseReason.CloseCodes.NORMAL_CLOSURE, "Not Found"));
        return;
    }
    if (!session.getHtmlMaterial().getId().equals(NumberUtils.createLong(fileId))) {
        client.close(new CloseReason(CloseReason.CloseCodes.VIOLATED_POLICY, "Session is associated with another fileId"));
        return;
    }
    ObjectMapper objectMapper = new ObjectMapper();
    try {
        PatchMessage patchMessage;
        try {
            patchMessage = objectMapper.readValue(messageReader, PatchMessage.class);
        } catch (IOException e) {
            throw new CoOpsInternalErrorException(e);
        }
        if (patchMessage == null) {
            throw new CoOpsInternalErrorException("Could not parse message");
        }
        if (!patchMessage.getType().equals("patch")) {
            throw new CoOpsInternalErrorException("Unknown message type: " + patchMessage.getType());
        }
        Patch patch = patchMessage.getData();
        coOpsApi.filePatch(fileId, patch.getSessionId(), patch.getRevisionNumber(), patch.getPatch(), patch.getProperties(), patch.getExtensions());
    } catch (CoOpsInternalErrorException e) {
        client.close(new CloseReason(CloseReason.CloseCodes.UNEXPECTED_CONDITION, "Internal Error"));
    } catch (CoOpsUsageException e) {
        client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 400, e.getMessage())));
    } catch (CoOpsNotFoundException e) {
        client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 404, e.getMessage())));
    } catch (CoOpsConflictException e) {
        client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchRejected", 409, "Conflict")));
    } catch (CoOpsForbiddenException e) {
        client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 500, e.getMessage())));
    }
}

Example 2 with ErrorMessage

use of fi.foyt.coops.extensions.websocket.ErrorMessage in project muikku by otavanopisto.

the class CoOpsDocumentWebSocket method onOpen.

@OnOpen
public void onOpen(final Session client, EndpointConfig endpointConfig, @PathParam("HTMLMATERIALID") String htmlMaterialId, @PathParam("SESSIONID") String sessionId) throws IOException {
    synchronized (this) {
        // 
        // TODO: RequestScope is not available on the websockets, switch to ticket system
        // 
        // if (!sessionController.isLoggedIn()) {
        // client.close(new CloseReason(CloseReason.CloseCodes.NORMAL_CLOSURE, "Permission denied"));
        // }
        // 
        // UserEntity userEntity = sessionController.getLoggedUserEntity();
        // 
        // EnvironmentUser environmentUser = environmentUserController.findEnvironmentUserByUserEntity(userEntity);
        // 
        // if (environmentUser.getRole() == null || environmentUser.getRole().getArchetype() == EnvironmentRoleArchetype.STUDENT) {
        // client.close(new CloseReason(CloseReason.CloseCodes.NORMAL_CLOSURE, "Permission denied"));
        // }
        CoOpsSession session = coOpsSessionController.findSessionBySessionId(sessionId);
        if (session == null) {
            client.close(new CloseReason(CloseReason.CloseCodes.NORMAL_CLOSURE, "Not Found"));
            return;
        }
        if (!session.getHtmlMaterial().getId().equals(NumberUtils.createLong(htmlMaterialId))) {
            client.close(new CloseReason(CloseReason.CloseCodes.VIOLATED_POLICY, "Session is associated with another fileId"));
            return;
        }
        Map<String, Session> sessions = fileClients.get(htmlMaterialId);
        if (sessions == null) {
            fileClients.put(htmlMaterialId, new HashMap<String, Session>());
        }
        fileClients.get(htmlMaterialId).put(client.getId(), client);
        coOpsSessionController.updateSessionType(session, CoOpsSessionType.WS);
        HtmlMaterial htmlMaterial = session.getHtmlMaterial();
        Long currentRevisionNumber = htmlMaterial.getRevisionNumber();
        if (session.getJoinRevision() < currentRevisionNumber) {
            ObjectMapper objectMapper = new ObjectMapper();
            List<Patch> patches;
            try {
                patches = coOpsApi.fileUpdate(session.getHtmlMaterial().getId().toString(), session.getSessionId(), session.getJoinRevision());
                for (Patch patch : patches) {
                    sendPatch(client, patch);
                }
            } catch (CoOpsInternalErrorException e) {
                client.close(new CloseReason(CloseReason.CloseCodes.UNEXPECTED_CONDITION, "Internal Error"));
            } catch (CoOpsUsageException e) {
                client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 400, e.getMessage())));
            } catch (CoOpsNotFoundException e) {
                client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 404, e.getMessage())));
            } catch (CoOpsForbiddenException e) {
                client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 500, e.getMessage())));
            }
        }
    }
}