Examples with InputStream org.wso2.siddhi.query.api.execution.query.input.stream.InputStream used on opensource projects

Example 41 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project carbon-apimgt by wso2.

the class APIMWSDLUtils method getWSDL.

/**
 * Retrieves the WSDL located in the provided URI ({@code wsdlUrl}
 *
 * @param wsdlUrl URL of the WSDL file
 * @return Content bytes of the WSDL file
 * @throws APIMgtWSDLException If an error occurred while retrieving the WSDL file
 */
public static byte[] getWSDL(String wsdlUrl) throws APIMgtWSDLException {
    ByteArrayOutputStream outputStream = null;
    InputStream inputStream = null;
    URLConnection conn;
    try {
        URL url = new URL(wsdlUrl);
        conn = url.openConnection();
        conn.setConnectTimeout(CONNECTION_TIMEOUT);
        conn.setReadTimeout(READ_TIMEOUT);
        conn.connect();
        outputStream = new ByteArrayOutputStream();
        inputStream = conn.getInputStream();
        IOUtils.copy(inputStream, outputStream);
        return outputStream.toByteArray();
    } catch (IOException e) {
        throw new APIMgtWSDLException("Error while reading content from " + wsdlUrl, e, ExceptionCodes.INVALID_WSDL_URL_EXCEPTION);
    } finally {
        if (outputStream != null) {
            IOUtils.closeQuietly(outputStream);
        }
        if (inputStream != null) {
            IOUtils.closeQuietly(inputStream);
        }
    }
}

Example 42 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project carbon-apimgt by wso2.

the class APIPublisherImplTestCase method testSaveThumbnailImage.

@Test(description = "Save thumbnail image for API")
public void testSaveThumbnailImage() throws APIManagementException {
    ApiDAO apiDAO = Mockito.mock(ApiDAO.class);
    APIPublisherImpl apiPublisher = getApiPublisherImpl(apiDAO);
    InputStream image = SampleTestObjectCreator.createDefaultThumbnailImage();
    apiPublisher.saveThumbnailImage(API_ID, image, "png");
    Mockito.verify(apiDAO, Mockito.times(1)).updateImage(API_ID, image, "png", USER);
}

Example 43 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project carbon-apimgt by wso2.

the class APIFileUtilsTestCase method testAPIFileUtils.

@Test
public void testAPIFileUtils() throws Exception {
    APIFileUtils.createDirectory(dirPath);
    Assert.assertTrue(Files.exists(Paths.get(dirPath)), "Directory doesn't exists");
    String filePath = dirPath + File.separatorChar + fileName;
    APIFileUtils.createFile(filePath);
    Assert.assertTrue(Files.exists(Paths.get(filePath)), "File doesn't exists");
    // write content to file
    APIFileUtils.writeToFile(dirPath + File.separatorChar + fileName, "This is some test content");
    // read content as text
    String contentRead = APIFileUtils.readFileContentAsText(dirPath + File.separatorChar + fileName);
    Assert.assertEquals(contentRead, "This is some test content");
    // read content as stream
    InputStream contentReadInputStream = APIFileUtils.readFileContentAsStream(dirPath + File.separatorChar + fileName);
    Assert.assertEquals(IOUtils.toString(contentReadInputStream), "This is some test content");
    // write stream to filesystem
    APIFileUtils.writeStreamToFile(dirPath + File.separatorChar + "write-stream-to-file", contentReadInputStream);
    Assert.assertTrue(Files.exists(Paths.get(dirPath + File.separatorChar + "write-stream-to-file")), "File doesn't exists");
    // create archive
    APIFileUtils.archiveDirectory(new File(dirPath).getAbsolutePath(), new File(parentDir + File.separatorChar).getAbsolutePath(), "my-test-archive");
    Assert.assertTrue(Files.exists(Paths.get(parentDir + File.separatorChar + "my-test-archive.zip")), "File doesn't exists");
    // find in file system
    Assert.assertNotNull(APIFileUtils.findInFileSystem(new File(dirPath), fileName));
    // write object as json
    GatewayConfigDTO configDTO = new GatewayConfigDTO();
    configDTO.setApiName("api1");
    configDTO.setConfig("config");
    configDTO.setContext("context");
    APIFileUtils.writeObjectAsJsonToFile(configDTO, dirPath + File.separatorChar + "object.json");
    Assert.assertTrue(Files.exists(Paths.get(dirPath + File.separatorChar + "object.json")), "File doesn't exists");
    // write string as json
    APIFileUtils.writeStringAsJsonToFile("{\"config\":\"config\"}", dirPath + File.separatorChar + "object-2.json");
    Assert.assertTrue(Files.exists(Paths.get(dirPath + File.separatorChar + "object-2.json")), "File doesn't exists");
    // list directories
    Assert.assertTrue(APIFileUtils.getDirectoryList(parentDir).size() > 0);
    // export API Definition
    FileApi fileApi = new FileApi();
    fileApi.setApiDefinition("api-definition");
    fileApi.setName("test-api");
    fileApi.setVersion("1.0.0");
    fileApi.setProvider("p1");
    fileApi.setId("1x1x");
    APIFileUtils.exportApiDefinitionToFileSystem(fileApi, parentDir);
    Assert.assertTrue(Files.exists(Paths.get(parentDir + File.separatorChar + "api-1x1x.json")), "File doesn't exists");
    // export swagger definition
    String swaggerDefinition = "{\"swaggerVersion\": \"1.2\",\"apis\": [{\"path\": " + "\"http://localhost:8000/listings/greetings\"," + "\"description\": \"Generating greetings in our application.\"}]}";
    APIFileUtils.exportSwaggerDefinitionToFileSystem(swaggerDefinition, new API.APIBuilder("p", "name", "1.0").id("1x1x").build(), parentDir);
    Assert.assertTrue(Files.exists(Paths.get(parentDir + File.separatorChar + "swagger-1x1x.json")), "File doesn't exists");
    // export endpoint
    APIFileUtils.exportEndpointToFileSystem(SampleTestObjectCreator.createMockEndpoint(), parentDir);
    Assert.assertTrue(Files.exists(Paths.get(parentDir + File.separatorChar + "Endpoint1.json")), "Endpoint doesn't exists");
    // export gatewayconfig
    APIFileUtils.exportGatewayConfigToFileSystem("gateway-config-content-goes-here", new API.APIBuilder("p", "name-5", "1.0").id("5x5x").build(), parentDir);
    Assert.assertTrue(Files.exists(Paths.get(parentDir + File.separatorChar + "gateway-configuration")), "Gateway config doesn't exists");
    // delete file
    APIFileUtils.deleteFile(filePath);
    Assert.assertFalse(Files.exists(Paths.get(filePath)), "File has not deleted");
    // delete directory
    APIFileUtils.deleteDirectory(dirPath);
    Assert.assertFalse(Files.exists(Paths.get(dirPath)), "Directory has not deleted");
}

Example 44 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project carbon-apimgt by wso2.

the class FileBasedApiImportExportManager method decodeApiInformationFromDirectoryStructure.

/**
 * Reads and decodes APIs and relevant information from the given set of paths
 *
 * @param apiArtifactsBasePath path to the directory with API related artifacts
 * @param newApiProvider       API newApiProvider to be updated
 * @return Set of {@link APIDetails} objects
 * @throws APIMgtEntityImportExportException if any error occurs while decoding the APIs
 */
public Set<APIDetails> decodeApiInformationFromDirectoryStructure(String apiArtifactsBasePath, String newApiProvider) throws APIMgtEntityImportExportException {
    Set<String> apiDefinitionsRootDirectoryPaths = null;
    try {
        apiDefinitionsRootDirectoryPaths = APIFileUtils.getDirectoryList(apiArtifactsBasePath);
    } catch (APIMgtDAOException e) {
        String errorMsg = "Unable to find API definitions at: " + apiArtifactsBasePath;
        log.error(errorMsg, e);
        throw new APIMgtEntityImportExportException(errorMsg, ExceptionCodes.API_IMPORT_ERROR);
    }
    if (apiDefinitionsRootDirectoryPaths.isEmpty()) {
        try {
            APIFileUtils.deleteDirectory(path);
        } catch (APIMgtDAOException e) {
            log.warn("Unable to remove directory " + path);
        }
        String errorMsg = "Unable to find API definitions at: " + apiArtifactsBasePath;
        throw new APIMgtEntityImportExportException(errorMsg, ExceptionCodes.API_IMPORT_ERROR);
    }
    Set<APIDetails> apiDetailsSet = new HashSet<>();
    for (String apiDefinitionDirectoryPath : apiDefinitionsRootDirectoryPaths) {
        File apiDefinitionFile = getFileFromPrefix(apiDefinitionDirectoryPath, APIMgtConstants.APIFileUtilConstants.API_DEFINITION_FILE_PREFIX);
        File swaggerDefinitionFile = getFileFromPrefix(apiDefinitionDirectoryPath, APIMgtConstants.APIFileUtilConstants.SWAGGER_DEFINITION_FILE_PREFIX);
        API api;
        String swaggerDefinition, gatewayConfiguration;
        Set<Endpoint> endpoints;
        try {
            api = getApiDefinitionFromExtractedArchive(apiDefinitionFile.getPath());
            swaggerDefinition = getSwaggerDefinitionFromExtractedArchive(swaggerDefinitionFile.getPath());
            gatewayConfiguration = getGatewayConfigurationFromExtractedArchive(apiDefinitionDirectoryPath + File.separator + APIMgtConstants.APIFileUtilConstants.GATEWAY_CONFIGURATION_DEFINITION_FILE);
            endpoints = getEndpointsFromExtractedArchive(apiDefinitionDirectoryPath + File.separator + ENDPOINTS_ROOT_DIRECTORY, api.getName(), api.getVersion());
        } catch (APIManagementException e) {
            log.error("Error occurred while importing api from path: " + apiDefinitionDirectoryPath, e);
            // skip this API
            continue;
        }
        if (newApiProvider != null && !newApiProvider.isEmpty()) {
            // update the newApiProvider
            api = new API.APIBuilder(api).provider(newApiProvider).build();
        }
        String documentsRootDirectory = apiDefinitionDirectoryPath + File.separator + DOCUMENTS_ROOT_DIRECTORY;
        Set<DocumentInfo> documentInfoSet = getDocumentInfoFromExtractedArchive(documentsRootDirectory, api.getName(), api.getVersion());
        Set<DocumentContent> documentContents = new HashSet<>();
        for (DocumentInfo aDocumentInfo : documentInfoSet) {
            DocumentContent aDocumentContent = getDocumentContentFromExtractedArchive(aDocumentInfo, documentsRootDirectory + File.separator + aDocumentInfo.getId());
            if (aDocumentContent != null) {
                documentContents.add(aDocumentContent);
            }
        }
        InputStream thumbnailStream = null;
        try {
            thumbnailStream = APIFileUtils.getThumbnailImage(apiDefinitionDirectoryPath + File.separator + APIMgtConstants.APIFileUtilConstants.THUMBNAIL_FILE_NAME);
        } catch (APIMgtDAOException e) {
            // log and ignore
            log.error("Error occurred while reading thumbnail image.", e);
        }
        APIDetails apiDetails = new APIDetails(api, swaggerDefinition);
        apiDetails.setGatewayConfiguration(gatewayConfiguration);
        apiDetails.setEndpoints(endpoints);
        if (!documentInfoSet.isEmpty()) {
            apiDetails.addDocumentInformation(documentInfoSet);
        }
        if (!documentContents.isEmpty()) {
            apiDetails.addDocumentContents(documentContents);
        }
        if (thumbnailStream != null) {
            apiDetails.setThumbnailStream(thumbnailStream);
        }
        apiDetailsSet.add(apiDetails);
    }
    return apiDetailsSet;
}

Example 45 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project carbon-apimgt by wso2.

the class FileBasedApiImportExportManager method importAndCreateAPIs.

/**
 * Imports and creates a set of new APIs to API Manager by reading and decoding the
 * input stream. Will fail if the APIs already exists
 *
 * @param uploadedApiArchiveInputStream InputStream to be read ana decoded to a set of APIs
 * @param provider                      API provider, if needs to be updated
 * @return {@link APIListDTO} object comprising of successfully imported APIs
 * @throws APIMgtEntityImportExportException if any error occurs while importing or no APIs are imported successfully
 */
public APIListDTO importAndCreateAPIs(InputStream uploadedApiArchiveInputStream, String provider) throws APIMgtEntityImportExportException {
    String apiArchiveLocation = path + File.separator + IMPORTED_APIS_DIRECTORY_NAME + ".zip";
    String archiveExtractLocation = null;
    try {
        archiveExtractLocation = APIFileUtils.extractUploadedArchive(uploadedApiArchiveInputStream, IMPORTED_APIS_DIRECTORY_NAME, apiArchiveLocation, path);
    } catch (APIMgtDAOException e) {
        String errorMsg = "Error in accessing uploaded API archive" + apiArchiveLocation;
        log.error(errorMsg, e);
        throw new APIMgtEntityImportExportException(errorMsg, e, ExceptionCodes.API_IMPORT_ERROR);
    }
    // List to contain newly created/updated APIs
    Set<APIDetails> apiDetailsSet = decodeApiInformationFromDirectoryStructure(archiveExtractLocation, provider);
    List<API> apis = new ArrayList<>();
    for (APIDetails apiDetails : apiDetailsSet) {
        try {
            apis.add(importAndCreateApi(apiDetails));
        } catch (APIManagementException e) {
            log.error("Error while importing API: " + apiDetails.getApi().getName() + ", version: " + apiDetails.getApi().getVersion());
            // skip importing the API
            continue;
        }
        log.info("Successfully imported API: " + apiDetails.getApi().getName() + ", version: " + apiDetails.getApi().getVersion());
    }
    try {
        APIFileUtils.deleteDirectory(path);
    } catch (APIMgtDAOException e) {
        log.warn("Unable to remove directory " + path);
    }
    // if no APIs are corrected exported, throw an error
    if (apis.isEmpty()) {
        String errorMsg = "No APIs imported successfully";
        throw new APIMgtEntityImportExportException(errorMsg, ExceptionCodes.API_IMPORT_ERROR);
    }
    return MappingUtil.toAPIListDTO(apis);
}