Examples with SessionMsgListener org.thingsboard.server.common.transport.SessionMsgListener used on opensource projects

Example 1 with SessionMsgListener

use of org.thingsboard.server.common.transport.SessionMsgListener in project thingsboard by thingsboard.

the class DefaultTransportService method processTimeout.

private void processTimeout(String requestId) {
    RpcRequestMetadata data = toServerRpcPendingMap.remove(requestId);
    if (data != null) {
        SessionMetaData md = sessions.get(data.getSessionId());
        if (md != null) {
            SessionMsgListener listener = md.getListener();
            transportCallbackExecutor.submit(() -> {
                TransportProtos.ToServerRpcResponseMsg responseMsg = TransportProtos.ToServerRpcResponseMsg.newBuilder().setRequestId(data.getRequestId()).setError("timeout").build();
                listener.onToServerRpcResponse(responseMsg);
            });
            if (md.getSessionType() == TransportProtos.SessionType.SYNC) {
                deregisterSession(md.getSessionInfo());
            }
        } else {
            log.debug("[{}] Missing session.", data.getSessionId());
        }
    }
}

Example 2 with SessionMsgListener

use of org.thingsboard.server.common.transport.SessionMsgListener in project thingsboard by thingsboard.

the class DefaultTransportService method processToTransportMsg.

protected void processToTransportMsg(TransportProtos.ToTransportMsg toSessionMsg) {
    UUID sessionId = new UUID(toSessionMsg.getSessionIdMSB(), toSessionMsg.getSessionIdLSB());
    SessionMetaData md = sessions.get(sessionId);
    if (md != null) {
        log.trace("[{}] Processing notification: {}", sessionId, toSessionMsg);
        SessionMsgListener listener = md.getListener();
        transportCallbackExecutor.submit(() -> {
            if (toSessionMsg.hasGetAttributesResponse()) {
                listener.onGetAttributesResponse(toSessionMsg.getGetAttributesResponse());
            }
            if (toSessionMsg.hasAttributeUpdateNotification()) {
                listener.onAttributeUpdate(sessionId, toSessionMsg.getAttributeUpdateNotification());
            }
            if (toSessionMsg.hasSessionCloseNotification()) {
                listener.onRemoteSessionCloseCommand(sessionId, toSessionMsg.getSessionCloseNotification());
            }
            if (toSessionMsg.hasToTransportUpdateCredentialsNotification()) {
                listener.onToTransportUpdateCredentials(toSessionMsg.getToTransportUpdateCredentialsNotification());
            }
            if (toSessionMsg.hasToDeviceRequest()) {
                listener.onToDeviceRpcRequest(sessionId, toSessionMsg.getToDeviceRequest());
            }
            if (toSessionMsg.hasToServerResponse()) {
                String requestId = sessionId + "-" + toSessionMsg.getToServerResponse().getRequestId();
                toServerRpcPendingMap.remove(requestId);
                listener.onToServerRpcResponse(toSessionMsg.getToServerResponse());
            }
        });
        if (md.getSessionType() == TransportProtos.SessionType.SYNC) {
            deregisterSession(md.getSessionInfo());
        }
    } else {
        log.trace("Processing broadcast notification: {}", toSessionMsg);
        if (toSessionMsg.hasEntityUpdateMsg()) {
            TransportProtos.EntityUpdateMsg msg = toSessionMsg.getEntityUpdateMsg();
            EntityType entityType = EntityType.valueOf(msg.getEntityType());
            if (EntityType.DEVICE_PROFILE.equals(entityType)) {
                DeviceProfile deviceProfile = deviceProfileCache.put(msg.getData());
                if (deviceProfile != null) {
                    log.info("On device profile update: {}", deviceProfile);
                    onProfileUpdate(deviceProfile);
                }
            } else if (EntityType.TENANT_PROFILE.equals(entityType)) {
                rateLimitService.update(tenantProfileCache.put(msg.getData()));
            } else if (EntityType.TENANT.equals(entityType)) {
                Optional<Tenant> profileOpt = dataDecodingEncodingService.decode(msg.getData().toByteArray());
                if (profileOpt.isPresent()) {
                    Tenant tenant = profileOpt.get();
                    boolean updated = tenantProfileCache.put(tenant.getId(), tenant.getTenantProfileId());
                    if (updated) {
                        rateLimitService.update(tenant.getId());
                    }
                }
            } else if (EntityType.API_USAGE_STATE.equals(entityType)) {
                Optional<ApiUsageState> stateOpt = dataDecodingEncodingService.decode(msg.getData().toByteArray());
                if (stateOpt.isPresent()) {
                    ApiUsageState apiUsageState = stateOpt.get();
                    rateLimitService.update(apiUsageState.getTenantId(), apiUsageState.isTransportEnabled());
                // TODO: if transport is disabled, we should close all sessions and not to check credentials.
                }
            } else if (EntityType.DEVICE.equals(entityType)) {
                Optional<Device> deviceOpt = dataDecodingEncodingService.decode(msg.getData().toByteArray());
                deviceOpt.ifPresent(device -> {
                    onDeviceUpdate(device);
                    eventPublisher.publishEvent(new DeviceUpdatedEvent(device));
                });
            }
        } else if (toSessionMsg.hasEntityDeleteMsg()) {
            TransportProtos.EntityDeleteMsg msg = toSessionMsg.getEntityDeleteMsg();
            EntityType entityType = EntityType.valueOf(msg.getEntityType());
            UUID entityUuid = new UUID(msg.getEntityIdMSB(), msg.getEntityIdLSB());
            if (EntityType.DEVICE_PROFILE.equals(entityType)) {
                deviceProfileCache.evict(new DeviceProfileId(new UUID(msg.getEntityIdMSB(), msg.getEntityIdLSB())));
            } else if (EntityType.TENANT_PROFILE.equals(entityType)) {
                tenantProfileCache.remove(new TenantProfileId(entityUuid));
            } else if (EntityType.TENANT.equals(entityType)) {
                rateLimitService.remove(TenantId.fromUUID(entityUuid));
            } else if (EntityType.DEVICE.equals(entityType)) {
                rateLimitService.remove(new DeviceId(entityUuid));
                onDeviceDeleted(new DeviceId(entityUuid));
            }
        } else if (toSessionMsg.hasResourceUpdateMsg()) {
            TransportProtos.ResourceUpdateMsg msg = toSessionMsg.getResourceUpdateMsg();
            TenantId tenantId = TenantId.fromUUID(new UUID(msg.getTenantIdMSB(), msg.getTenantIdLSB()));
            ResourceType resourceType = ResourceType.valueOf(msg.getResourceType());
            String resourceId = msg.getResourceKey();
            transportResourceCache.update(tenantId, resourceType, resourceId);
            sessions.forEach((id, mdRez) -> {
                log.trace("ResourceUpdate - [{}] [{}]", id, mdRez);
                transportCallbackExecutor.submit(() -> mdRez.getListener().onResourceUpdate(msg));
            });
        } else if (toSessionMsg.hasResourceDeleteMsg()) {
            TransportProtos.ResourceDeleteMsg msg = toSessionMsg.getResourceDeleteMsg();
            TenantId tenantId = TenantId.fromUUID(new UUID(msg.getTenantIdMSB(), msg.getTenantIdLSB()));
            ResourceType resourceType = ResourceType.valueOf(msg.getResourceType());
            String resourceId = msg.getResourceKey();
            transportResourceCache.evict(tenantId, resourceType, resourceId);
            sessions.forEach((id, mdRez) -> {
                log.warn("ResourceDelete - [{}] [{}]", id, mdRez);
                transportCallbackExecutor.submit(() -> mdRez.getListener().onResourceDelete(msg));
            });
        } else {
            // TODO: should we notify the device actor about missed session?
            log.debug("[{}] Missing session.", sessionId);
        }
    }
}