Examples with RegistrationRedirectException org.jumpmind.symmetric.service.RegistrationRedirectException used on opensource projects

Example 1 with RegistrationRedirectException

use of org.jumpmind.symmetric.service.RegistrationRedirectException in project symmetric-ds by JumpMind.

the class RegistrationService method processRegistration.

protected Node processRegistration(Node nodePriorToRegistration, String remoteHost, String remoteAddress, boolean isRequestedRegistration, String deploymentType) throws IOException {
    Node processedNode = new Node();
    processedNode.setSyncEnabled(false);
    Node identity = nodeService.findIdentity();
    if (identity == null) {
        RegistrationRequest req = new RegistrationRequest(nodePriorToRegistration, RegistrationStatus.ER, remoteHost, remoteAddress);
        req.setErrorMessage("Cannot register a client node until this node is registered");
        saveRegistrationRequest(req);
        log.warn(req.getErrorMessage());
        return processedNode;
    }
    try {
        if (!nodeService.isRegistrationServer()) {
            /*
                 * registration is not allowed until this node has an identity
                 * and an initial load
                 */
            NodeSecurity security = nodeService.findNodeSecurity(identity.getNodeId());
            if (security == null || security.getInitialLoadTime() == null) {
                RegistrationRequest req = new RegistrationRequest(nodePriorToRegistration, RegistrationStatus.ER, remoteHost, remoteAddress);
                req.setErrorMessage("Cannot register a client node until this node has an initial load (ie. node_security.initial_load_time is a non null value)");
                saveRegistrationRequest(req);
                log.warn(req.getErrorMessage());
                return processedNode;
            }
        }
        String redirectUrl = getRedirectionUrlFor(nodePriorToRegistration.getExternalId());
        if (redirectUrl != null) {
            log.info("Redirecting {} to {} for registration.", nodePriorToRegistration.getExternalId(), redirectUrl);
            saveRegistrationRequest(new RegistrationRequest(nodePriorToRegistration, RegistrationStatus.RR, remoteHost, remoteAddress));
            throw new RegistrationRedirectException(redirectUrl);
        }
        /*
             * Check to see if there is a link that exists to service the node
             * that is requesting registration
             */
        NodeGroupLink link = configurationService.getNodeGroupLinkFor(identity.getNodeGroupId(), nodePriorToRegistration.getNodeGroupId(), false);
        if (link == null && parameterService.is(ParameterConstants.REGISTRATION_REQUIRE_NODE_GROUP_LINK, true)) {
            RegistrationRequest req = new RegistrationRequest(nodePriorToRegistration, RegistrationStatus.ER, remoteHost, remoteAddress);
            req.setErrorMessage(String.format("Cannot register a client node unless a node group link exists so the registering node can receive configuration updates.  Please add a group link where the source group id is %s and the target group id is %s", identity.getNodeGroupId(), nodePriorToRegistration.getNodeGroupId()));
            saveRegistrationRequest(req);
            log.warn(req.getErrorMessage());
            return processedNode;
        }
        String nodeId = StringUtils.isBlank(nodePriorToRegistration.getNodeId()) ? extensionService.getExtensionPoint(INodeIdCreator.class).selectNodeId(nodePriorToRegistration, remoteHost, remoteAddress) : nodePriorToRegistration.getNodeId();
        Node foundNode = nodeService.findNode(nodeId);
        NodeSecurity security = nodeService.findNodeSecurity(nodeId);
        if ((foundNode == null || security == null || !security.isRegistrationEnabled()) && parameterService.is(ParameterConstants.AUTO_REGISTER_ENABLED)) {
            openRegistration(nodePriorToRegistration, remoteHost, remoteAddress);
            nodeId = StringUtils.isBlank(nodePriorToRegistration.getNodeId()) ? extensionService.getExtensionPoint(INodeIdCreator.class).selectNodeId(nodePriorToRegistration, remoteHost, remoteAddress) : nodePriorToRegistration.getNodeId();
            security = nodeService.findNodeSecurity(nodeId);
            foundNode = nodeService.findNode(nodeId);
        } else if (foundNode == null || security == null || !security.isRegistrationEnabled()) {
            saveRegistrationRequest(new RegistrationRequest(nodePriorToRegistration, RegistrationStatus.RQ, remoteHost, remoteAddress));
            return processedNode;
        }
        foundNode.setSyncEnabled(true);
        if (Constants.DEPLOYMENT_TYPE_REST.equalsIgnoreCase(deploymentType)) {
            foundNode.setSymmetricVersion(null);
            foundNode.setDeploymentType(deploymentType);
        }
        foundNode.setSyncUrl(nodePriorToRegistration.getSyncUrl());
        foundNode.setDatabaseType(nodePriorToRegistration.getDatabaseType());
        foundNode.setDatabaseVersion(nodePriorToRegistration.getDatabaseVersion());
        foundNode.setSymmetricVersion(nodePriorToRegistration.getSymmetricVersion());
        nodeService.save(foundNode);
        /**
             * Only send automatic initial load once or if the client is really
             * re-registering
             */
        if ((security != null && security.getInitialLoadTime() == null) || isRequestedRegistration) {
            if (parameterService.is(ParameterConstants.AUTO_RELOAD_ENABLED)) {
                nodeService.setInitialLoadEnabled(nodeId, true, false, -1, "registration");
            }
            if (parameterService.is(ParameterConstants.AUTO_RELOAD_REVERSE_ENABLED)) {
                nodeService.setReverseInitialLoadEnabled(nodeId, true, false, -1, "registration");
            }
        }
        saveRegistrationRequest(new RegistrationRequest(foundNode, RegistrationStatus.OK, remoteHost, remoteAddress));
        statisticManager.incrementNodesRegistered(1);
        return foundNode;
    } catch (RegistrationNotOpenException ex) {
        if (StringUtils.isNotBlank(ex.getMessage())) {
            log.warn("Registration not allowed for {} because {}", nodePriorToRegistration.toString(), ex.getMessage());
        }
        return processedNode;
    }
}

Example 2 with RegistrationRedirectException

use of org.jumpmind.symmetric.service.RegistrationRedirectException in project symmetric-ds by JumpMind.

the class RegistrationUriHandler method handle.

public void handle(HttpServletRequest req, HttpServletResponse res) throws IOException, ServletException {
    Node node = transform(req);
    try {
        OutputStream outputStream = res.getOutputStream();
        if (!registerNode(node, getHostName(req), getIpAddress(req), outputStream)) {
            log.warn("{} was not allowed to register.", node);
            ServletUtils.sendError(res, WebConstants.REGISTRATION_NOT_OPEN, String.format("%s was not allowed to register.", node));
        }
    } catch (RegistrationRedirectException e) {
        res.sendRedirect(HttpTransportManager.buildRegistrationUrl(e.getRedirectionUrl(), node));
    }
}