Examples with TableExportFormatter com.yahoo.elide.async.export.formatter.TableExportFormatter used on opensource projects

Example 1 with TableExportFormatter

use of com.yahoo.elide.async.export.formatter.TableExportFormatter in project elide by yahoo.

the class ElideAsyncConfiguration method buildAsyncExecutorService.

/**
 * Configure the AsyncExecutorService used for submitting async query requests.
 * @param elide elideObject.
 * @param settings Elide settings.
 * @param asyncQueryDao AsyncDao object.
 * @return a AsyncExecutorService.
 */
@Bean
@ConditionalOnMissingBean
public AsyncExecutorService buildAsyncExecutorService(RefreshableElide elide, ElideConfigProperties settings, AsyncAPIDAO asyncQueryDao, @Autowired(required = false) ResultStorageEngine resultStorageEngine) {
    AsyncProperties asyncProperties = settings.getAsync();
    ExecutorService executor = Executors.newFixedThreadPool(asyncProperties.getThreadPoolSize());
    ExecutorService updater = Executors.newFixedThreadPool(asyncProperties.getThreadPoolSize());
    AsyncExecutorService asyncExecutorService = new AsyncExecutorService(elide.getElide(), executor, updater, asyncQueryDao);
    // Binding AsyncQuery LifeCycleHook
    AsyncQueryHook asyncQueryHook = new AsyncQueryHook(asyncExecutorService, asyncProperties.getMaxAsyncAfterSeconds());
    EntityDictionary dictionary = elide.getElide().getElideSettings().getDictionary();
    dictionary.bindTrigger(AsyncQuery.class, CREATE, PREFLUSH, asyncQueryHook, false);
    dictionary.bindTrigger(AsyncQuery.class, CREATE, POSTCOMMIT, asyncQueryHook, false);
    dictionary.bindTrigger(AsyncQuery.class, CREATE, PRESECURITY, asyncQueryHook, false);
    boolean exportEnabled = ElideAutoConfiguration.isExportEnabled(asyncProperties);
    if (exportEnabled) {
        // Initialize the Formatters.
        boolean skipCSVHeader = asyncProperties.getExport() != null && asyncProperties.getExport().isSkipCSVHeader();
        Map<ResultType, TableExportFormatter> supportedFormatters = new HashMap<>();
        supportedFormatters.put(ResultType.CSV, new CSVExportFormatter(elide.getElide(), skipCSVHeader));
        supportedFormatters.put(ResultType.JSON, new JSONExportFormatter(elide.getElide()));
        // Binding TableExport LifeCycleHook
        TableExportHook tableExportHook = getTableExportHook(asyncExecutorService, settings, supportedFormatters, resultStorageEngine);
        dictionary.bindTrigger(TableExport.class, CREATE, PREFLUSH, tableExportHook, false);
        dictionary.bindTrigger(TableExport.class, CREATE, POSTCOMMIT, tableExportHook, false);
        dictionary.bindTrigger(TableExport.class, CREATE, PRESECURITY, tableExportHook, false);
    }
    return asyncExecutorService;
}

Example 2 with TableExportFormatter

use of com.yahoo.elide.async.export.formatter.TableExportFormatter in project elide by yahoo.

the class TableExportHook method getOperation.

@Override
public Callable<AsyncAPIResult> getOperation(AsyncAPI export, RequestScope requestScope) {
    Callable<AsyncAPIResult> operation = null;
    TableExport exportObj = (TableExport) export;
    ResultType resultType = exportObj.getResultType();
    QueryType queryType = exportObj.getQueryType();
    com.yahoo.elide.core.RequestScope scope = (com.yahoo.elide.core.RequestScope) requestScope;
    TableExportFormatter formatter = supportedFormatters.get(resultType);
    if (formatter == null) {
        throw new InvalidOperationException("Formatter unavailable for " + resultType);
    }
    if (queryType.equals(QueryType.GRAPHQL_V1_0)) {
        operation = new GraphQLTableExportOperation(formatter, getAsyncExecutorService(), export, scope, engine);
    } else if (queryType.equals(QueryType.JSONAPI_V1_0)) {
        operation = new JSONAPITableExportOperation(formatter, getAsyncExecutorService(), export, scope, engine);
    } else {
        throw new InvalidOperationException(queryType + "is not supported");
    }
    return operation;
}