| /** |
| * 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.metron.common.configuration.writer; |
| |
| import static java.util.Arrays.asList; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Optional; |
| import org.apache.metron.common.configuration.EnrichmentConfigurations; |
| |
| /** |
| * Writer configuration for the enrichment topology. Batch size and batch timeout are a couple |
| * primary values of interest that are used for configuring the enrichment writer. |
| */ |
| public class EnrichmentWriterConfiguration implements WriterConfiguration { |
| |
| private Optional<EnrichmentConfigurations> config; |
| |
| public EnrichmentWriterConfiguration(EnrichmentConfigurations config) { |
| this.config = Optional.ofNullable(config); |
| } |
| |
| /** |
| * Batch size for writing. |
| * @param sensorName n/a |
| * @return batch size in # messages |
| */ |
| @Override |
| public int getBatchSize(String sensorName) { |
| return config.orElse(new EnrichmentConfigurations()).getBatchSize(); |
| } |
| |
| /** |
| * Timeout for this writer. |
| * @param sensorName n/a |
| * @return timeout in ms |
| */ |
| @Override |
| public int getBatchTimeout(String sensorName) { |
| return config.orElse(new EnrichmentConfigurations()).getBatchTimeout(); |
| } |
| |
| /** |
| * Timeout for this writer. |
| * @return single item list with this writer's timeout |
| */ |
| @Override |
| public List<Integer> getAllConfiguredTimeouts() { |
| return asList(getBatchTimeout(null)); |
| } |
| |
| /** |
| * n/a for enrichment. |
| * @param sensorName n/a |
| * @return null |
| */ |
| @Override |
| public String getIndex(String sensorName) { |
| return null; |
| } |
| |
| /** |
| * Always enabled in enrichment. |
| * @param sensorName n/a |
| * @return true |
| */ |
| @Override |
| public boolean isEnabled(String sensorName) { |
| return true; |
| } |
| |
| @Override |
| public Map<String, Object> getSensorConfig(String sensorName) { |
| return config.orElse(new EnrichmentConfigurations()).getSensorEnrichmentConfig(sensorName) |
| .getConfiguration(); |
| } |
| |
| @Override |
| public Map<String, Object> getGlobalConfig() { |
| return config.orElse(new EnrichmentConfigurations()).getGlobalConfig(); |
| } |
| |
| @Override |
| public boolean isDefault(String sensorName) { |
| return false; |
| } |
| |
| @Override |
| public String getFieldNameConverter(String sensorName) { |
| // not applicable |
| return null; |
| } |
| } |