| /* |
| * 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 |
| * <p/> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p/> |
| * 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; |
| |
| import org.apache.ambari.logfeeder.plugin.common.ConfigItem; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * Holds all configuration relevant for S3 upload. |
| */ |
| public class S3OutputConfiguration { |
| |
| public static final String SPOOL_DIR_KEY = "spool_dir"; |
| public static final String ROLLOVER_SIZE_THRESHOLD_BYTES_KEY = "rollover_size_threshold_bytes"; |
| public static final Long DEFAULT_ROLLOVER_SIZE_THRESHOLD_BYTES = 10 * 1024 * 1024L; |
| public static final String ROLLOVER_TIME_THRESHOLD_SECS_KEY = "rollover_time_threshold_secs"; |
| public static final Long DEFAULT_ROLLOVER_TIME_THRESHOLD_SECS = 3600L; |
| public static final String S3_BUCKET_NAME_KEY = "s3_bucket"; |
| public static final String S3_LOG_DIR_KEY = "s3_log_dir"; |
| public static final String S3_ACCESS_KEY = "s3_access_key"; |
| public static final String S3_SECRET_KEY = "s3_secret_key"; |
| public static final String S3_ENDPOINT = "s3_endpoint"; |
| public static final String DEFAULT_S3_ENDPOINT = "https://s3.amazonaws.com"; |
| public static final String COMPRESSION_ALGO_KEY = "compression_algo"; |
| public static final String ADDITIONAL_FIELDS_KEY = "add_fields"; |
| public static final String CLUSTER_KEY = "cluster"; |
| |
| private Map<String, Object> configs; |
| |
| S3OutputConfiguration(Map<String, Object> configs) { |
| this.configs = configs; |
| } |
| |
| public String getS3BucketName() { |
| return (String) configs.get(S3_BUCKET_NAME_KEY); |
| } |
| |
| public String getS3Endpoint() { |
| return (String) configs.getOrDefault(S3_ENDPOINT, DEFAULT_S3_ENDPOINT); |
| } |
| |
| public String getS3Path() { |
| return (String) configs.get(S3_LOG_DIR_KEY); |
| } |
| |
| public String getS3AccessKey() { |
| return (String) configs.get(S3_ACCESS_KEY); |
| } |
| |
| public String getS3SecretKey() { |
| return (String) configs.get(S3_SECRET_KEY); |
| } |
| |
| public String getCompressionAlgo() { |
| return (String) configs.get(COMPRESSION_ALGO_KEY); |
| } |
| |
| public Long getRolloverSizeThresholdBytes() { |
| return (Long) configs.get(ROLLOVER_SIZE_THRESHOLD_BYTES_KEY); |
| } |
| |
| public Long getRolloverTimeThresholdSecs() { |
| return (Long) configs.get(ROLLOVER_TIME_THRESHOLD_SECS_KEY); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public String getCluster() { |
| return ((Map<String, String>) configs.get(ADDITIONAL_FIELDS_KEY)).get(CLUSTER_KEY); |
| } |
| |
| public static S3OutputConfiguration fromConfigBlock(ConfigItem configItem) { |
| Map<String, Object> configs = new HashMap<>(); |
| String[] stringValuedKeysToCopy = new String[] { |
| SPOOL_DIR_KEY, S3_BUCKET_NAME_KEY, S3_LOG_DIR_KEY, |
| S3_ACCESS_KEY, S3_SECRET_KEY, COMPRESSION_ALGO_KEY, S3_ENDPOINT |
| }; |
| |
| for (String key : stringValuedKeysToCopy) { |
| String value = configItem.getStringValue(key); |
| if (value != null) { |
| configs.put(key, value); |
| } |
| } |
| |
| String[] longValuedKeysToCopy = new String[] { |
| ROLLOVER_SIZE_THRESHOLD_BYTES_KEY, ROLLOVER_TIME_THRESHOLD_SECS_KEY |
| }; |
| |
| Long[] defaultValuesForLongValuedKeys = new Long[] { |
| DEFAULT_ROLLOVER_SIZE_THRESHOLD_BYTES, DEFAULT_ROLLOVER_TIME_THRESHOLD_SECS |
| }; |
| |
| for (int i = 0; i < longValuedKeysToCopy.length; i++) { |
| configs.put(longValuedKeysToCopy[i], configItem.getLongValue(longValuedKeysToCopy[i], defaultValuesForLongValuedKeys[i])); |
| } |
| |
| configs.put(ADDITIONAL_FIELDS_KEY, configItem.getNVList(ADDITIONAL_FIELDS_KEY)); |
| |
| configs.putIfAbsent(S3_ENDPOINT, DEFAULT_S3_ENDPOINT); |
| |
| return new S3OutputConfiguration(configs); |
| } |
| } |