Examples with JsonArray io.vertx.core.json.JsonArray used on opensource projects

Example 51 with JsonArray

use of io.vertx.core.json.JsonArray in project hono by eclipse.

the class FileBasedTenantService method saveToFile.

Future<Void> saveToFile() {
    if (!getConfig().isSaveToFile()) {
        return Future.succeededFuture();
    } else if (dirty) {
        return checkFileExists(true).compose(s -> {
            final JsonArray tenantsJson = new JsonArray();
            tenants.values().stream().forEach(tenant -> {
                tenantsJson.add(JsonObject.mapFrom(tenant));
            });
            final Future<Void> writeHandler = Future.future();
            vertx.fileSystem().writeFile(getConfig().getFilename(), Buffer.factory.buffer(tenantsJson.encodePrettily()), writeHandler.completer());
            return writeHandler.map(ok -> {
                dirty = false;
                log.trace("successfully wrote {} tenants to file {}", tenantsJson.size(), getConfig().getFilename());
                return (Void) null;
            }).otherwise(t -> {
                log.warn("could not write tenants to file {}", getConfig().getFilename(), t);
                return (Void) null;
            });
        });
    } else {
        log.trace("tenants registry does not need to be persisted");
        return Future.succeededFuture();
    }
}

Example 52 with JsonArray

use of io.vertx.core.json.JsonArray in project hono by eclipse.

the class FileBasedTenantService method addAll.

private Future<Void> addAll(final Buffer tenantsBuffer) {
    final Future<Void> result = Future.future();
    try {
        if (tenantsBuffer.length() > 0) {
            int tenantCount = 0;
            final JsonArray allObjects = tenantsBuffer.toJsonArray();
            for (final Object obj : allObjects) {
                if (JsonObject.class.isInstance(obj)) {
                    tenantCount++;
                    addTenant((JsonObject) obj);
                }
            }
            log.info("successfully loaded {} tenants from file [{}]", tenantCount, getConfig().getFilename());
        }
        result.complete();
    } catch (final DecodeException e) {
        log.warn("cannot read malformed JSON from tenants file [{}]", getConfig().getFilename());
        result.fail(e);
    }
    return result;
}

Example 53 with JsonArray

use of io.vertx.core.json.JsonArray in project hono by eclipse.

the class FileBasedCredentialsServiceTest method testGetCredentialsSucceedsForExistingCredentials.

/**
 * Verifies that the service returns existing credentials.
 *
 * @param ctx The vert.x test context.
 */
@Test
public void testGetCredentialsSucceedsForExistingCredentials(final TestContext ctx) {
    register(svc, "tenant", "device", "myId", "myType", new JsonArray(), ctx);
    final Async get = ctx.async();
    svc.get("tenant", "myType", "myId", ctx.asyncAssertSuccess(s -> {
        assertThat(s.getStatus(), is(HttpURLConnection.HTTP_OK));
        assertThat(s.getPayload().getString(CredentialsConstants.FIELD_AUTH_ID), is("myId"));
        assertThat(s.getPayload().getString(CredentialsConstants.FIELD_TYPE), is("myType"));
        get.complete();
    }));
    get.await(2000);
}

Example 54 with JsonArray

use of io.vertx.core.json.JsonArray in project hono by eclipse.

the class FileBasedTenantServiceTest method buildTenantPayload.

/**
 * Creates a tenant object for a tenantId.
 * <p>
 * The tenant object created contains configurations for the http and the mqtt adapter.
 *
 * @param tenantId The tenant identifier.
 * @return The tenant object.
 */
private static JsonObject buildTenantPayload(final String tenantId) {
    final JsonObject adapterDetailsHttp = new JsonObject().put(TenantConstants.FIELD_ADAPTERS_TYPE, Constants.PROTOCOL_ADAPTER_TYPE_HTTP).put(TenantConstants.FIELD_ADAPTERS_DEVICE_AUTHENTICATION_REQUIRED, Boolean.TRUE).put(TenantConstants.FIELD_ENABLED, Boolean.TRUE);
    final JsonObject adapterDetailsMqtt = new JsonObject().put(TenantConstants.FIELD_ADAPTERS_TYPE, Constants.PROTOCOL_ADAPTER_TYPE_MQTT).put(TenantConstants.FIELD_ADAPTERS_DEVICE_AUTHENTICATION_REQUIRED, Boolean.TRUE).put(TenantConstants.FIELD_ENABLED, Boolean.TRUE);
    final JsonObject tenantPayload = new JsonObject().put(TenantConstants.FIELD_PAYLOAD_TENANT_ID, tenantId).put(TenantConstants.FIELD_ENABLED, Boolean.TRUE).put(TenantConstants.FIELD_ADAPTERS, new JsonArray().add(adapterDetailsHttp).add(adapterDetailsMqtt));
    return tenantPayload;
}

Example 55 with JsonArray

use of io.vertx.core.json.JsonArray in project hono by eclipse.

the class BaseTenantService method addNotPresentFieldsWithDefaultValuesForTenant.

/**
 * Add default values for optional fields that are not filled in the payload.
 * <p>
 * Payload should be checked for validity first, there is no error handling inside this method anymore.
 * </p>
 *
 * @param checkedPayload The checked payload to add optional fields to.
 * @throws ClassCastException If the {@link TenantConstants#FIELD_ADAPTERS_TYPE} element is not a {@link JsonArray}
 *       or the JsonArray contains elements that are not of type {@link JsonObject}.
 */
protected final void addNotPresentFieldsWithDefaultValuesForTenant(final JsonObject checkedPayload) {
    if (!checkedPayload.containsKey(TenantConstants.FIELD_ENABLED)) {
        log.trace("adding 'enabled' key to payload");
        checkedPayload.put(TenantConstants.FIELD_ENABLED, Boolean.TRUE);
    }
    final JsonArray adapters = checkedPayload.getJsonArray(TenantConstants.FIELD_ADAPTERS);
    if (adapters != null) {
        adapters.forEach(elem -> addNotPresentFieldsWithDefaultValuesForAdapter((JsonObject) elem));
    }
}