Examples with NO_CONTENT io.netty.handler.codec.http.HttpResponseStatus.NO_CONTENT used on opensource projects

Example 1 with NO_CONTENT

use of io.netty.handler.codec.http.HttpResponseStatus.NO_CONTENT in project infinispan by infinispan.

the class SearchAdminResource method runIndexer.

private CompletionStage<RestResponse> runIndexer(RestRequest request, Function<Indexer, CompletionStage<Void>> op, boolean supportAsync) {
    NettyRestResponse.Builder responseBuilder = new NettyRestResponse.Builder();
    List<String> mode = request.parameters().get("mode");
    boolean asyncParams = mode != null && !mode.isEmpty() && mode.iterator().next().equalsIgnoreCase("async");
    boolean async = asyncParams && supportAsync;
    AdvancedCache<?, ?> cache = lookupIndexedCache(request, responseBuilder);
    int status = responseBuilder.getStatus();
    if (status < OK.code() || status >= MULTIPLE_CHOICES.code()) {
        return completedFuture(responseBuilder.build());
    }
    responseBuilder.status(NO_CONTENT);
    Indexer indexer = ComponentRegistryUtils.getIndexer(cache);
    if (async) {
        try {
            LOG.asyncMassIndexerStarted();
            op.apply(indexer).whenComplete((v, e) -> {
                if (e == null) {
                    LOG.asyncMassIndexerSuccess();
                } else {
                    LOG.errorExecutingMassIndexer(e.getCause());
                }
            });
        } catch (Exception e) {
            responseBuilder.status(INTERNAL_SERVER_ERROR).entity("Error executing the MassIndexer " + e.getCause());
        }
        return CompletableFuture.completedFuture(responseBuilder.build());
    }
    return op.apply(indexer).exceptionally(e -> {
        if (e instanceof MassIndexerAlreadyStartedException) {
            responseBuilder.status(BAD_REQUEST).entity("MassIndexer already started");
        } else {
            responseBuilder.status(INTERNAL_SERVER_ERROR).entity("Error executing the MassIndexer " + e.getCause());
        }
        return null;
    }).thenApply(v -> responseBuilder.build());
}