Examples with HttpRequest co.cask.common.http.HttpRequest used on opensource projects

Example 56 with HttpRequest

use of co.cask.common.http.HttpRequest in project cdap by caskdata.

the class StreamHandlerTest method createStream.

private HttpResponse createStream(StreamId streamId, int... allowedErrorCodes) throws Exception {
    URL url = createURL(streamId.getNamespace(), "streams/" + streamId.getEntityName());
    HttpRequest request = HttpRequest.put(url).build();
    HttpResponse response = HttpRequests.execute(request);
    int responseCode = response.getResponseCode();
    if (!ArrayUtils.contains(allowedErrorCodes, responseCode)) {
        Assert.assertEquals(200, responseCode);
    }
    return response;
}

Example 57 with HttpRequest

use of co.cask.common.http.HttpRequest in project cdap by caskdata.

the class AbstractNamespaceQueryClient method list.

@Override
public List<NamespaceMeta> list() throws Exception {
    HttpRequest request = HttpRequest.get(resolve("namespaces")).build();
    HttpResponse response = execute(request);
    if (response.getResponseCode() == HttpURLConnection.HTTP_OK) {
        return ObjectResponse.fromJsonBody(response, new TypeToken<List<NamespaceMeta>>() {
        }).getResponseObject();
    }
    throw new IOException(String.format("Cannot list namespaces. Reason: %s", response.getResponseBodyAsString()));
}

Example 58 with HttpRequest

use of co.cask.common.http.HttpRequest in project cdap by caskdata.

the class ClientMessagingService method createTopic.

@Override
public void createTopic(TopicMetadata topicMetadata) throws TopicAlreadyExistsException, IOException {
    TopicId topicId = topicMetadata.getTopicId();
    HttpRequest request = remoteClient.requestBuilder(HttpMethod.PUT, createTopicPath(topicId)).withBody(GSON.toJson(topicMetadata.getProperties())).build();
    HttpResponse response = remoteClient.execute(request);
    if (response.getResponseCode() == HttpURLConnection.HTTP_CONFLICT) {
        throw new TopicAlreadyExistsException(topicId.getNamespace(), topicId.getTopic());
    }
    handleError(response, "Failed to create topic " + topicId);
}

Example 59 with HttpRequest

use of co.cask.common.http.HttpRequest in project cdap by caskdata.

the class ClientMessagingService method performWriteRequest.

/**
   * Makes a request to the server for writing to the messaging system
   *
   * @param request contains information about what to write
   * @param publish {@code true} to make publish call, {@code false} to make store call.
   * @return the response from the server
   * @throws IOException if failed to perform the write operation
   * @throws TopicNotFoundException if the topic to write to does not exist
   */
private HttpResponse performWriteRequest(StoreRequest request, boolean publish) throws IOException, TopicNotFoundException {
    GenericRecord record = new GenericData.Record(Schemas.V1.PublishRequest.SCHEMA);
    if (request.isTransactional()) {
        record.put("transactionWritePointer", request.getTransactionWritePointer());
    }
    record.put("messages", convertPayloads(request));
    // Encode the request as avro
    ExposedByteArrayOutputStream os = new ExposedByteArrayOutputStream();
    Encoder encoder = EncoderFactory.get().directBinaryEncoder(os, null);
    DatumWriter<GenericRecord> datumWriter = new GenericDatumWriter<>(Schemas.V1.PublishRequest.SCHEMA);
    datumWriter.write(record, encoder);
    // Make the publish request
    String writeType = publish ? "publish" : "store";
    TopicId topicId = request.getTopicId();
    HttpRequest httpRequest = remoteClient.requestBuilder(HttpMethod.POST, createTopicPath(topicId) + "/" + writeType).addHeader(HttpHeaders.CONTENT_TYPE, "avro/binary").withBody(os.toByteBuffer()).build();
    HttpResponse response = remoteClient.execute(httpRequest);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new TopicNotFoundException(topicId.getNamespace(), topicId.getTopic());
    }
    handleError(response, "Failed to " + writeType + " message to topic " + topicId);
    return response;
}

Example 60 with HttpRequest

use of co.cask.common.http.HttpRequest in project cdap by caskdata.

the class ClientMessagingService method deleteTopic.

@Override
public void deleteTopic(TopicId topicId) throws TopicNotFoundException, IOException {
    HttpRequest request = remoteClient.requestBuilder(HttpMethod.DELETE, createTopicPath(topicId)).build();
    HttpResponse response = remoteClient.execute(request);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new TopicNotFoundException(topicId.getNamespace(), topicId.getTopic());
    }
    handleError(response, "Failed to update topic " + topicId);
}