| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| package org.apache.hudi.callback.client.http; |
| |
| import org.apache.http.HttpHeaders; |
| import org.apache.http.client.config.RequestConfig; |
| import org.apache.http.client.methods.CloseableHttpResponse; |
| import org.apache.http.client.methods.HttpPost; |
| import org.apache.http.entity.ContentType; |
| import org.apache.http.entity.StringEntity; |
| import org.apache.http.impl.client.CloseableHttpClient; |
| import org.apache.http.impl.client.HttpClientBuilder; |
| import org.apache.hudi.config.HoodieWriteCommitCallbackConfig; |
| import org.apache.hudi.config.HoodieWriteConfig; |
| import org.apache.log4j.LogManager; |
| import org.apache.log4j.Logger; |
| |
| import java.io.Closeable; |
| import java.io.IOException; |
| import java.util.Properties; |
| |
| /** |
| * Write commit callback http client. |
| */ |
| public class HoodieWriteCommitHttpCallbackClient implements Closeable { |
| |
| private static final Logger LOG = LogManager.getLogger(HoodieWriteCommitHttpCallbackClient.class); |
| |
| public static final String HEADER_KEY_API_KEY = "HUDI-CALLBACK-KEY"; |
| |
| private final String apiKey; |
| private final String url; |
| private final CloseableHttpClient client; |
| private Properties props; |
| |
| public HoodieWriteCommitHttpCallbackClient(HoodieWriteConfig config) { |
| this.props = config.getProps(); |
| this.apiKey = getApiKey(); |
| this.url = getUrl(); |
| this.client = getClient(); |
| } |
| |
| public HoodieWriteCommitHttpCallbackClient(String apiKey, String url, CloseableHttpClient client) { |
| this.apiKey = apiKey; |
| this.url = url; |
| this.client = client; |
| } |
| |
| public void send(String callbackMsg) { |
| HttpPost request = new HttpPost(url); |
| request.setHeader(HEADER_KEY_API_KEY, apiKey); |
| request.setHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString()); |
| request.setEntity(new StringEntity(callbackMsg, ContentType.APPLICATION_JSON)); |
| try (CloseableHttpResponse response = client.execute(request)) { |
| int statusCode = response.getStatusLine().getStatusCode(); |
| if (statusCode >= 300) { |
| LOG.warn(String.format("Failed to send callback message. Response was %s", response)); |
| } else { |
| LOG.info(String.format("Sent Callback data %s to %s successfully !", callbackMsg, url)); |
| } |
| } catch (IOException e) { |
| LOG.warn("Failed to send callback.", e); |
| } |
| } |
| |
| private String getApiKey() { |
| return props.getProperty(HoodieWriteCommitCallbackConfig.CALLBACK_HTTP_API_KEY); |
| } |
| |
| private String getUrl() { |
| return props.getProperty(HoodieWriteCommitCallbackConfig.CALLBACK_HTTP_URL_PROP); |
| } |
| |
| private CloseableHttpClient getClient() { |
| int timeoutSeconds = getHttpTimeoutSeconds() * 1000; |
| return HttpClientBuilder.create() |
| .setDefaultRequestConfig(RequestConfig.custom() |
| .setConnectTimeout(timeoutSeconds) |
| .setConnectionRequestTimeout(timeoutSeconds) |
| .setSocketTimeout(timeoutSeconds).build()) |
| .build(); |
| } |
| |
| private Integer getHttpTimeoutSeconds() { |
| return Integer.parseInt(props.getProperty(HoodieWriteCommitCallbackConfig.CALLBACK_HTTP_TIMEOUT_SECONDS)); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| client.close(); |
| } |
| } |