diff options
Diffstat (limited to 'src/main/java/com/att/nsa/cambria/metrics/publisher/impl/DMaaPCambriaConsumerImpl.java')
-rw-r--r-- | src/main/java/com/att/nsa/cambria/metrics/publisher/impl/DMaaPCambriaConsumerImpl.java | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/src/main/java/com/att/nsa/cambria/metrics/publisher/impl/DMaaPCambriaConsumerImpl.java b/src/main/java/com/att/nsa/cambria/metrics/publisher/impl/DMaaPCambriaConsumerImpl.java deleted file mode 100644 index adff2a7..0000000 --- a/src/main/java/com/att/nsa/cambria/metrics/publisher/impl/DMaaPCambriaConsumerImpl.java +++ /dev/null @@ -1,170 +0,0 @@ -/******************************************************************************* - * ============LICENSE_START======================================================= - * org.onap.dmaap - * ================================================================================ - * Copyright © 2017 AT&T 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========================================================= - * - * ECOMP is a trademark and service mark of AT&T Intellectual Property. - * - *******************************************************************************/ -package com.att.nsa.cambria.metrics.publisher.impl; - -import java.io.IOException; -import java.io.UnsupportedEncodingException; -import java.net.MalformedURLException; -import java.net.URLEncoder; -import java.util.Collection; -import java.util.LinkedList; -import java.util.List; - -import jline.internal.Log; - -import org.json.JSONArray; -import org.json.JSONException; -import org.json.JSONObject; - -import com.att.nsa.apiClient.http.HttpException; -import com.att.nsa.apiClient.http.HttpObjectNotFoundException; -import com.att.nsa.cambria.metrics.publisher.CambriaPublisherUtility; - -/** - * - * @author author - * - */ -public class DMaaPCambriaConsumerImpl extends CambriaBaseClient - implements com.att.nsa.cambria.metrics.publisher.CambriaConsumer { - private final String fTopic; - private final String fGroup; - private final String fId; - private final int fTimeoutMs; - private final int fLimit; - private final String fFilter; - - /** - * - * @param hostPart - * @param topic - * @param consumerGroup - * @param consumerId - * @param timeoutMs - * @param limit - * @param filter - * @param apiKey - * @param apiSecret - * @throws MalformedURLException - */ - public DMaaPCambriaConsumerImpl(Collection<String> hostPart, final String topic, final String consumerGroup, - final String consumerId, int timeoutMs, int limit, String filter, String apiKey, String apiSecret) throws MalformedURLException { - super(hostPart, topic + "::" + consumerGroup + "::" + consumerId); - - fTopic = topic; - fGroup = consumerGroup; - fId = consumerId; - fTimeoutMs = timeoutMs; - fLimit = limit; - fFilter = filter; - - setApiCredentials(apiKey, apiSecret); - } - - /** - * method converts String to list - * - * @param str - * @return - */ - public static List<String> stringToList(String str) { - final LinkedList<String> set = new LinkedList<String>(); - if (str != null) { - final String[] parts = str.trim().split(","); - for (String part : parts) { - final String trimmed = part.trim(); - if (trimmed.length() > 0) { - set.add(trimmed); - } - } - } - return set; - } - - @Override - public Iterable<String> fetch() throws IOException { - // fetch with the timeout and limit set in constructor - return fetch(fTimeoutMs, fLimit); - } - - @Override - public Iterable<String> fetch(int timeoutMs, int limit) throws IOException { - final LinkedList<String> msgs = new LinkedList<String>(); - - final String urlPath = createUrlPath(timeoutMs, limit); - - getLog().info("UEB GET " + urlPath); - try { - final JSONObject o = get(urlPath); - - if (o != null) { - final JSONArray a = o.getJSONArray("result"); - if (a != null) { - for (int i = 0; i < a.length(); i++) { - msgs.add(a.getString(i)); - } - } - } - } catch (HttpObjectNotFoundException e) { - // this can happen if the topic is not yet created. ignore. - Log.error("Failed due to topic is not yet created" + e); - } catch (JSONException e) { - // unexpected response - reportProblemWithResponse(); - Log.error("Failed due to jsonException", e); - } catch (HttpException e) { - throw new IOException(e); - } - - return msgs; - } - - protected String createUrlPath(int timeoutMs, int limit) { - final StringBuilder url = new StringBuilder(CambriaPublisherUtility.makeConsumerUrl(fTopic, fGroup, fId)); - final StringBuilder adds = new StringBuilder(); - if (timeoutMs > -1) { - adds.append("timeout=").append(timeoutMs); - } - - if (limit > -1) { - if (adds.length() > 0) { - adds.append("&"); - } - adds.append("limit=").append(limit); - } - if (fFilter != null && fFilter.length() > 0) { - try { - if (adds.length() > 0) { - adds.append("&"); - } - adds.append("filter=").append(URLEncoder.encode(fFilter, "UTF-8")); - } catch (UnsupportedEncodingException e) { - Log.error("Failed due to UnsupportedEncodingException" + e); - } - } - if (adds.length() > 0) { - url.append("?").append(adds.toString()); - } - return url.toString(); - } - -} |