diff options
Diffstat (limited to 'prh-dmaap-client/src/main')
2 files changed, 6 insertions, 133 deletions
diff --git a/prh-dmaap-client/src/main/java/org/onap/dcaegen2/services/prh/service/consumer/DmaapConsumerReactiveHttpClient.java b/prh-dmaap-client/src/main/java/org/onap/dcaegen2/services/prh/service/consumer/DmaapConsumerReactiveHttpClient.java index 859784a8..a99833dc 100644 --- a/prh-dmaap-client/src/main/java/org/onap/dcaegen2/services/prh/service/consumer/DmaapConsumerReactiveHttpClient.java +++ b/prh-dmaap-client/src/main/java/org/onap/dcaegen2/services/prh/service/consumer/DmaapConsumerReactiveHttpClient.java @@ -24,6 +24,7 @@ import static org.springframework.web.reactive.function.client.ExchangeFilterFun import java.net.URI; import java.net.URISyntaxException; +import java.util.Optional; import org.apache.http.client.utils.URIBuilder; import org.onap.dcaegen2.services.prh.config.DmaapConsumerConfiguration; import org.slf4j.Logger; @@ -66,7 +67,7 @@ public class DmaapConsumerReactiveHttpClient { .build(); } - public Mono<String> getDmaaPConsumerResposne() { + public Mono<Optional<String>> getDmaaPConsumerResponse() { try { return webClient .get() @@ -75,8 +76,10 @@ public class DmaapConsumerReactiveHttpClient { .onStatus(HttpStatus::is4xxClientError, clientResponse -> Mono.error(new Exception("HTTP 400")) ) - .onStatus(HttpStatus::is5xxServerError, clientResponse -> Mono.error(new Exception("HTTP 500"))) - .bodyToMono(String.class); + .onStatus(HttpStatus::is5xxServerError, clientResponse -> + Mono.error(new Exception("HTTP 500"))) + .bodyToMono(String.class) + .map(Optional::of); } catch (URISyntaxException e) { logger.warn("Exception while executing HTTP request: ", e); return Mono.error(e); diff --git a/prh-dmaap-client/src/main/java/org/onap/dcaegen2/services/prh/service/consumer/ExtendedDmaapConsumerHttpClientImpl.java b/prh-dmaap-client/src/main/java/org/onap/dcaegen2/services/prh/service/consumer/ExtendedDmaapConsumerHttpClientImpl.java deleted file mode 100644 index 0f8fe28c..00000000 --- a/prh-dmaap-client/src/main/java/org/onap/dcaegen2/services/prh/service/consumer/ExtendedDmaapConsumerHttpClientImpl.java +++ /dev/null @@ -1,130 +0,0 @@ -/* - * ============LICENSE_START======================================================= - * PNF-REGISTRATION-HANDLER - * ================================================================================ - * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============LICENSE_END========================================================= - */ - -package org.onap.dcaegen2.services.prh.service.consumer; - -import java.io.IOException; -import java.net.URI; -import java.net.URISyntaxException; -import java.util.Optional; -import org.apache.http.HttpEntity; -import org.apache.http.client.ResponseHandler; -import org.apache.http.client.methods.HttpGet; -import org.apache.http.client.methods.HttpRequestBase; -import org.apache.http.client.utils.URIBuilder; -import org.apache.http.impl.client.CloseableHttpClient; -import org.apache.http.util.EntityUtils; -import org.onap.dcaegen2.services.prh.config.DmaapConsumerConfiguration; -import org.onap.dcaegen2.services.prh.service.DmaapHttpClientImpl; -import org.onap.dcaegen2.services.prh.service.HttpUtils; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - - -public class ExtendedDmaapConsumerHttpClientImpl { - - private final Logger logger = LoggerFactory.getLogger(this.getClass()); - - private final CloseableHttpClient closeableHttpClient; - private final String dmaapHostName; - private final String dmaapProtocol; - private final Integer dmaapPortNumber; - private final String dmaapTopicName; - private final String consumerGroup; - private final String consumerId; - private final String dmaapContentType; - - - public ExtendedDmaapConsumerHttpClientImpl(DmaapConsumerConfiguration configuration) { - this.closeableHttpClient = new DmaapHttpClientImpl(configuration).getHttpClient(); - this.dmaapHostName = configuration.dmaapHostName(); - this.dmaapProtocol = configuration.dmaapProtocol(); - this.dmaapPortNumber = configuration.dmaapPortNumber(); - this.dmaapTopicName = configuration.dmaapTopicName(); - this.consumerGroup = configuration.consumerGroup(); - this.consumerId = configuration.consumerId(); - this.dmaapContentType = configuration.dmaapContentType(); - } - - public Optional<String> getHttpConsumerResponse() { - - try { - return createRequest() - .flatMap(this::executeHttpClient); - } catch (URISyntaxException e) { - logger.warn("Exception while executing HTTP request: ", e); - } - return Optional.empty(); - } - - private Optional<String> executeHttpClient(HttpRequestBase httpRequestBase) { - try { - return closeableHttpClient.execute(httpRequestBase, getDmaapConsumerResponseHandler()); - } catch (IOException e) { - logger.warn("Exception while executing HTTP request: ", e); - } - return Optional.empty(); - } - - private Optional<HttpRequestBase> createRequest() throws URISyntaxException { - return "application/json".equals(dmaapContentType) - ? createDmaapConsumerExtendedURI().map(this::createHttpRequest) - : Optional.empty(); - } - - private HttpRequestBase createHttpRequest(URI extendedURI) { - HttpRequestBase httpRequestBase = new HttpGet(extendedURI); - httpRequestBase.addHeader("Content-type", dmaapContentType); - return httpRequestBase; - } - - - private String createRequestPath() { - return dmaapTopicName + "/" + consumerGroup + "/" + consumerId; - } - - private Optional<URI> createDmaapConsumerExtendedURI() throws URISyntaxException { - return Optional.ofNullable(new URIBuilder() - .setScheme(dmaapProtocol) - .setHost(dmaapHostName) - .setPort(dmaapPortNumber) - .setPath(createRequestPath()).build()); - } - - private ResponseHandler<Optional<String>> getDmaapConsumerResponseHandler() { - return httpResponse -> { - final int responseCode = httpResponse.getStatusLine().getStatusCode(); - logger.info("Status code of operation: {}", responseCode); - final HttpEntity responseEntity = httpResponse.getEntity(); - - if (HttpUtils.isSuccessfulResponseCode(responseCode)) { - logger.trace("HTTP response successful."); - final String dmaapResponse = EntityUtils.toString(responseEntity); - return Optional.of(dmaapResponse); - } else { - String dmaapResponse = responseEntity != null ? EntityUtils.toString(responseEntity) : ""; - logger.trace("HTTP response not successful : {}", dmaapResponse); - return Optional.of(String.valueOf(responseCode)); - } - }; - } -} - - |