oleewere commented on a change in pull request #19: AMBARI-24833. Re-implement S3/HDFS outputs as global cloud outputs URL: https://github.com/apache/ambari-logsearch/pull/19#discussion_r232367451
########## File path: ambari-logsearch-logfeeder/src/main/java/org/apache/ambari/logfeeder/output/cloud/CloudStorageUploader.java ########## @@ -0,0 +1,96 @@ +/* + * 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.ambari.logfeeder.output.cloud; + +import org.apache.ambari.logfeeder.conf.LogFeederProps; +import org.apache.ambari.logfeeder.output.cloud.upload.UploadClient; +import org.apache.ambari.logfeeder.util.LogFeederUtil; +import org.apache.commons.io.FileUtils; +import org.apache.logging.log4j.LogManager; +import org.apache.logging.log4j.Logger; + +import java.io.File; +import java.util.Collection; + +/** + * Periodically checks a folder (contains archived logs) and if it finds any .log or .gz files, it will try to upload them to cloud storage by an upload client (cloud specific) + */ +public class CloudStorageUploader extends Thread { + + private static final Logger logger = LogManager.getLogger(CloudStorageUploader.class); + + private final UploadClient uploadClient; + private final LogFeederProps logFeederProps; + private final String clusterName; + private final String hostName; + private final String uploaderType; + + public CloudStorageUploader(String name, UploadClient uploadClient, LogFeederProps logFeederProps) { + super(name); + this.uploadClient = uploadClient; + this.logFeederProps = logFeederProps; + this.uploaderType = logFeederProps.getCloudStorageDestination().getText(); + this.clusterName = logFeederProps.getClusterName(); + this.hostName = LogFeederUtil.hostName; + } + + @Override + public void run() { + logger.info("Start '{}' uploader", uploaderType); + boolean stop = false; + do { + try { + doUpload(); + Thread.sleep(1000 * logFeederProps.getCloudStorageUploaderIntervalSeconds()); + } catch (InterruptedException iex) { + logger.info("Uploader ({}) thread interrupted", uploaderType); + stop = true; + } + } while (!stop && !Thread.currentThread().isInterrupted()); + } + + /** + * Finds .log and .gz files and upload them to cloud storage by an uploader client + */ + void doUpload() { + try { + final String archiveLogDir = String.join(File.separator, logFeederProps.getTmpDir(), uploaderType, "archived"); + if (new File(archiveLogDir).exists()) { + String[] extensions = {"log", "gz"}; + Collection<File> filesToUpload = FileUtils.listFiles(new File(archiveLogDir), extensions, true); + if (filesToUpload.isEmpty()) { + logger.debug("Not found any files to upload."); + } else { + for (File file : filesToUpload) { + String basePath = uploadClient.getOutputConfig().getOutputBasePath(); + String outputPath = String.format("%s/%s/%s/%s", clusterName, hostName, file.getParentFile().getName(), file.getName()) + .replaceAll("//", "/"); + logger.info("Upload will start: input: {}, output: {}", file.getAbsolutePath(), outputPath); + uploadClient.upload(file.getAbsolutePath(), outputPath, basePath); Review comment: that is handled by the uploadClient implementations, that is not extended to a method as with hdfs client that can be a parameter of the copy command ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
