Examples with JsonApiOutput com.bluenimble.platform.api.impls.JsonApiOutput used on opensource projects

Example 1 with JsonApiOutput

use of com.bluenimble.platform.api.impls.JsonApiOutput in project serverless by bluenimble.

the class ScriptableApiServiceSpi method execute.

@Override
public ApiOutput execute(Api api, ApiConsumer consumer, ApiRequest request, ApiResponse response) throws ApiServiceExecutionException {
    Object jsApi = ((SpecAndSpiPair) api.getHelper()).spec();
    if (jsApi == null) {
        throw new ApiServiceExecutionException("api '" + api.getNamespace() + "' doesn't support scripting");
    }
    SpecAndSpiPair serviceHelper = (SpecAndSpiPair) request.getService().getHelper();
    Object spi = serviceHelper.spi();
    if (spi == null) {
        throw new ApiServiceExecutionException("service spi not found");
    }
    ScriptingEngine engine = api.space().feature(ScriptingEngine.class, ApiSpace.Features.Default, request);
    if (!engine.has(spi, Functions.Execute)) {
        return null;
    }
    // invoke execute
    Object result = null;
    try {
        result = engine.invoke(spi, Functions.Execute, jsApi, consumer, request, response);
    } catch (ScriptingEngineException ex) {
        ex.setScript(Json.getString(request.getService().getRuntime(), Api.Spec.Runtime.Function));
        throw new ApiServiceExecutionException(ex.getMessage(), ex);
    }
    if (result == null || (result instanceof Undefined)) {
        return null;
    }
    if (ApiOutput.class.isAssignableFrom(result.getClass())) {
        return (ApiOutput) result;
    }
    if (ScriptObjectMirror.class.isAssignableFrom(result.getClass())) {
        ScriptObjectMirror som = (ScriptObjectMirror) result;
        Object clazz = som.get(ClassField);
        if (clazz == null) {
            return new ApiSomOutput(som);
        }
        if (clazz.equals(ApiOutputClass)) {
            return (ApiOutput) som.getMember(ProxyField);
        }
    }
    Object converted = Converters.convert(result);
    if (converted instanceof JsonArray) {
        converted = new JsonObject().set(ApiOutput.Defaults.Items, converted);
    }
    if (!(converted instanceof JsonObject)) {
        throw new ApiServiceExecutionException("result should be a valid json object");
    }
    return new JsonApiOutput((JsonObject) converted);
}

Example 2 with JsonApiOutput

use of com.bluenimble.platform.api.impls.JsonApiOutput in project serverless by bluenimble.

the class GetRecordSpi method execute.

@Override
public ApiOutput execute(Api api, final ApiConsumer consumer, ApiRequest request, ApiResponse response) throws ApiServiceExecutionException {
    String provider = (String) request.get(CommonSpec.Provider);
    String sEntity = (String) request.get(CommonSpec.Entity);
    String record = (String) request.get(Spec.Record);
    ApiSpace space;
    try {
        space = MgmUtils.space(consumer, api);
    } catch (ApiAccessDeniedException e) {
        throw new ApiServiceExecutionException(e.getMessage(), e).status(ApiResponse.FORBIDDEN);
    }
    DatabaseObject dbo = null;
    try {
        Database db = space.feature(Database.class, provider, request);
        dbo = db.get(sEntity, record);
    } catch (DatabaseException e) {
        throw new ApiServiceExecutionException(e.getMessage(), e);
    }
    if (dbo == null) {
        return null;
    }
    return new JsonApiOutput(dbo.toJson(null));
}

Example 3 with JsonApiOutput

use of com.bluenimble.platform.api.impls.JsonApiOutput in project serverless by bluenimble.

the class ChangeApiStatusSpi method execute.

@Override
public ApiOutput execute(Api api, ApiConsumer consumer, ApiRequest request, ApiResponse response) throws ApiServiceExecutionException {
    String apiNs = (String) request.get(CommonSpec.Api);
    String sAction = (String) request.getResource()[request.getResource().length - 1];
    Action action = null;
    try {
        action = Action.valueOf(sAction);
    } catch (Exception ex) {
    // ignore
    }
    if (action == null) {
        throw new ApiServiceExecutionException("unknown change-status action " + sAction).status(ApiResponse.BAD_REQUEST);
    }
    ApiSpace space = null;
    try {
        space = MgmUtils.space(consumer, api);
        switch(action) {
            case start:
                space.start(apiNs);
                break;
            case stop:
                space.stop(apiNs);
                break;
            case pause:
                space.pause(apiNs);
                break;
            case resume:
                space.resume(apiNs);
                break;
            default:
                break;
        }
    } catch (Exception ex) {
        throw new ApiServiceExecutionException(ex.getMessage(), ex);
    }
    Api targetApi = space.api(apiNs);
    JsonObject result = (JsonObject) new JsonObject().set(Api.Spec.Status, targetApi.status().name());
    if (ApiStatus.Failed.equals(targetApi.status())) {
        result.set(Output.Reason, targetApi.getFailure());
    }
    return new JsonApiOutput(result);
}

Example 4 with JsonApiOutput

use of com.bluenimble.platform.api.impls.JsonApiOutput in project serverless by bluenimble.

the class DescribeApiSpi method execute.

@Override
public ApiOutput execute(Api api, final ApiConsumer consumer, ApiRequest request, ApiResponse response) throws ApiServiceExecutionException {
    String apiNs = (String) request.get(CommonSpec.Api);
    Api uApi;
    try {
        uApi = MgmUtils.api(consumer, api, apiNs);
    } catch (ApiAccessDeniedException e) {
        throw new ApiServiceExecutionException(e.getMessage(), e).status(ApiResponse.NOT_FOUND);
    }
    if (uApi == null) {
        throw new ApiServiceExecutionException("api '" + apiNs + "' not found").status(ApiResponse.NOT_FOUND);
    }
    return new JsonApiOutput(uApi.describe(MgmUtils.options((String) request.get(CommonSpec.Options), DescribeOption.Info)));
}

Example 5 with JsonApiOutput

use of com.bluenimble.platform.api.impls.JsonApiOutput in project serverless by bluenimble.

the class InstallApiFromFileSpi method execute.

@Override
public ApiOutput execute(Api api, ApiConsumer consumer, ApiRequest request, ApiResponse response) throws ApiServiceExecutionException {
    String spaceFolder = (String) request.get(Spec.SpaceFolder);
    String apiFile = (String) request.get(Spec.ApiFile);
    Boolean start = (Boolean) request.get(Spec.Start);
    if (start == null) {
        start = true;
    }
    ApiSpace targetSpace = null;
    Api installed = null;
    try {
        targetSpace = MgmUtils.space(consumer, api);
        installed = targetSpace.install(spaceFolder, apiFile);
    } catch (Exception ex) {
        throw new ApiServiceExecutionException(ex.getMessage(), ex);
    }
    if (installed == null) {
        throw new ApiServiceExecutionException("can't install api. Server can't return a valid api object");
    }
    try {
        if (start) {
            targetSpace.start(installed.getNamespace());
        }
    } catch (Exception ex) {
        throw new ApiServiceExecutionException(ex.getMessage(), ex);
    }
    return new JsonApiOutput(installed.describe(MgmUtils.options((String) request.get(CommonSpec.Options), DescribeOption.Info)));
}