Examples with LwM2mNode org.eclipse.leshan.core.node.LwM2mNode used on opensource projects

Example 11 with LwM2mNode

use of org.eclipse.leshan.core.node.LwM2mNode in project leshan by eclipse.

the class BootstrapHandler method sendBootstrap.

private void sendBootstrap(final BootstrapSession session, final BootstrapConfig cfg, final List<Integer> toSend) {
    if (!toSend.isEmpty()) {
        // 1st encode them into a juicy TLV binary
        Integer key = toSend.remove(0);
        ServerSecurity securityConfig = cfg.security.get(key);
        // extract write request parameters
        LwM2mPath path = new LwM2mPath(0, key);
        final LwM2mNode securityInstance = convertToSecurityInstance(key, securityConfig);
        final BootstrapWriteRequest writeBootstrapRequest = new BootstrapWriteRequest(path, securityInstance, session.getContentFormat());
        send(session, writeBootstrapRequest, new ResponseCallback<BootstrapWriteResponse>() {

            @Override
            public void onResponse(BootstrapWriteResponse response) {
                LOG.trace("Bootstrap write {} return code {}", session.getEndpoint(), response.getCode());
                // recursive call until toSend is empty
                sendBootstrap(session, cfg, toSend);
            }
        }, new ErrorCallback() {

            @Override
            public void onError(Exception e) {
                LOG.debug(String.format("Error during bootstrap write of security instance %s on %s", securityInstance, session.getEndpoint()), e);
                sessionManager.failed(session, WRITE_SECURITY_FAILED, writeBootstrapRequest);
            }
        });
    } else {
        // we are done, send the servers
        List<Integer> serversToSend = new ArrayList<>(cfg.servers.keySet());
        sendServers(session, cfg, serversToSend);
    }
}

Example 12 with LwM2mNode

use of org.eclipse.leshan.core.node.LwM2mNode in project leshan by eclipse.

the class ResponseSerDes method deserialize.

public static LwM2mResponse deserialize(JsonObject o) {
    String sCode = o.getString("code", null);
    if (sCode == null)
        throw new IllegalStateException("Invalid response missing code attribute");
    ResponseCode code = ResponseCode.fromName(sCode);
    String errorMessage = o.getString("errorMessage", null);
    String kind = o.getString("kind", null);
    switch(kind) {
        case "observe":
            {
                // TODO ser Observation
                LwM2mNode content = LwM2mNodeSerDes.deserialize((JsonObject) o.get("content"));
                return new ObserveResponse(code, content, null, null, errorMessage);
            }
        case "delete":
            return new DeleteResponse(code, errorMessage);
        case "discover":
            String objectLinks = o.getString("objectLinks", "");
            return new DiscoverResponse(code, Link.parse(objectLinks.getBytes()), errorMessage);
        case "create":
            {
                String location = o.getString("location", null);
                return new CreateResponse(code, location, errorMessage);
            }
        case "execute":
            return new ExecuteResponse(code, errorMessage);
        case "writeAttributes":
            {
                return new WriteAttributesResponse(code, errorMessage);
            }
        case "write":
            {
                return new WriteResponse(code, errorMessage);
            }
        case "read":
            {
                LwM2mNode content = LwM2mNodeSerDes.deserialize((JsonObject) o.get("content"));
                return new ReadResponse(code, content, errorMessage);
            }
        default:
            throw new IllegalStateException("Invalid response missing kind attribute");
    }
}