| /** |
| * 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.atlas; |
| |
| import org.apache.commons.configuration.Configuration; |
| |
| /** |
| * Enum that encapsulated each property name and its default value. |
| */ |
| public enum AtlasConfiguration { |
| //web server configuration |
| WEBSERVER_MIN_THREADS("atlas.webserver.minthreads", 10), |
| WEBSERVER_MAX_THREADS("atlas.webserver.maxthreads", 100), |
| WEBSERVER_KEEPALIVE_SECONDS("atlas.webserver.keepalivetimesecs", 60), |
| WEBSERVER_QUEUE_SIZE("atlas.webserver.queuesize", 100), |
| WEBSERVER_REQUEST_BUFFER_SIZE("atlas.jetty.request.buffer.size", 16192), |
| |
| QUERY_PARAM_MAX_LENGTH("atlas.query.param.max.length", 4*1024), |
| |
| REST_API_ENABLE_DELETE_TYPE_OVERRIDE("atlas.rest.enable.delete.type.override", false), |
| |
| NOTIFICATION_HOOK_TOPIC_NAME("atlas.notification.hook.topic.name", "ATLAS_HOOK"), |
| NOTIFICATION_ENTITIES_TOPIC_NAME("atlas.notification.entities.topic.name", "ATLAS_ENTITIES"), |
| |
| NOTIFICATION_MESSAGE_MAX_LENGTH_BYTES("atlas.notification.message.max.length.bytes", (1000 * 1000)), |
| NOTIFICATION_MESSAGE_COMPRESSION_ENABLED("atlas.notification.message.compression.enabled", true), |
| NOTIFICATION_SPLIT_MESSAGE_SEGMENTS_WAIT_TIME_SECONDS("atlas.notification.split.message.segments.wait.time.seconds", 15 * 60), |
| NOTIFICATION_SPLIT_MESSAGE_BUFFER_PURGE_INTERVAL_SECONDS("atlas.notification.split.message.buffer.purge.interval.seconds", 5 * 60), |
| |
| GRAPHSTORE_INDEXED_STRING_SAFE_LENGTH("atlas.graphstore.indexed.string.safe.length", Short.MAX_VALUE), // based on org.apache.hadoop.hbase.client.Mutation.checkRow() |
| |
| //search configuration |
| SEARCH_MAX_LIMIT("atlas.search.maxlimit", 10000), |
| SEARCH_DEFAULT_LIMIT("atlas.search.defaultlimit", 100); |
| |
| private static final Configuration APPLICATION_PROPERTIES; |
| |
| static { |
| try { |
| APPLICATION_PROPERTIES = ApplicationProperties.get(); |
| } catch (AtlasException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private final String propertyName; |
| private final Object defaultValue; |
| |
| AtlasConfiguration(String propertyName, Object defaultValue) { |
| this.propertyName = propertyName; |
| this.defaultValue = defaultValue; |
| } |
| |
| public int getInt() { |
| return APPLICATION_PROPERTIES.getInt(propertyName, Integer.valueOf(defaultValue.toString()).intValue()); |
| } |
| |
| public long getLong() { |
| return APPLICATION_PROPERTIES.getLong(propertyName, Long.valueOf(defaultValue.toString()).longValue()); |
| } |
| |
| public boolean getBoolean() { |
| return APPLICATION_PROPERTIES.getBoolean(propertyName, Boolean.valueOf(defaultValue.toString()).booleanValue()); |
| } |
| |
| public String getString() { |
| return APPLICATION_PROPERTIES.getString(propertyName, defaultValue.toString()); |
| } |
| |
| public Object get() { |
| Object value = APPLICATION_PROPERTIES.getProperty(propertyName); |
| return value == null ? defaultValue : value; |
| } |
| } |