Github user cestella commented on a diff in the pull request: https://github.com/apache/incubator-metron/pull/316#discussion_r91816359 --- Diff: metron-interface/metron-rest/src/main/java/org/apache/metron/rest/service/SensorEnrichmentConfigService.java --- @@ -0,0 +1,92 @@ +/** + * 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.rest.service; + +import com.fasterxml.jackson.databind.ObjectMapper; +import org.apache.curator.framework.CuratorFramework; +import org.apache.metron.common.configuration.ConfigurationType; +import org.apache.metron.common.configuration.ConfigurationsUtils; +import org.apache.metron.common.configuration.enrichment.SensorEnrichmentConfig; +import org.apache.zookeeper.KeeperException; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; + +import java.util.ArrayList; +import java.util.List; + +@Service +public class SensorEnrichmentConfigService { + + @Autowired + private ObjectMapper objectMapper; + + @Autowired + private CuratorFramework client; + + public SensorEnrichmentConfig save(String name, SensorEnrichmentConfig sensorEnrichmentConfig) throws Exception { + ConfigurationsUtils.writeSensorEnrichmentConfigToZookeeper(name, objectMapper.writeValueAsString(sensorEnrichmentConfig).getBytes(), client); + return sensorEnrichmentConfig; + } + + public SensorEnrichmentConfig findOne(String name) throws Exception { + SensorEnrichmentConfig sensorEnrichmentConfig = null; + try { + sensorEnrichmentConfig = ConfigurationsUtils.readSensorEnrichmentConfigFromZookeeper(name, client); + } catch (KeeperException.NoNodeException e) { + } + return sensorEnrichmentConfig; + } + + public List<SensorEnrichmentConfig> getAll() throws Exception { + List<SensorEnrichmentConfig> sensorEnrichmentConfigs = new ArrayList<>(); + List<String> sensorNames = getAllTypes(); + for (String name : sensorNames) { + sensorEnrichmentConfigs.add(findOne(name)); + } + return sensorEnrichmentConfigs; + } + + public List<String> getAllTypes() throws Exception { + List<String> types; + try { + types = client.getChildren().forPath(ConfigurationType.ENRICHMENT.getZookeeperRoot()); + } catch (KeeperException.NoNodeException e) { + types = new ArrayList<>(); + } + return types; + } + + public boolean delete(String name) throws Exception { + try { + client.delete().forPath(ConfigurationType.ENRICHMENT.getZookeeperRoot() + "/" + name); + } catch (KeeperException.NoNodeException e) { + return false; + } + return true; + } + + public List<String> getAvailableEnrichments() { + return new ArrayList<String>() {{ + add("geo"); + add("host"); + add("whois"); + add("sample"); --- End diff -- What's sample?
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