| /* |
| * 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.jackrabbit.oak.plugins.index.elasticsearch; |
| |
| import com.google.common.base.Objects; |
| import org.apache.jackrabbit.oak.plugins.index.search.util.ConfigUtil; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.elasticsearch.client.RestHighLevelClient; |
| |
| import java.util.Map; |
| |
| public class ElasticsearchCoordinateImpl implements ElasticsearchCoordinate { |
| private final ElasticsearchConnectionFactory connectionFactory; |
| private final String scheme; |
| private final String host; |
| private final int port; |
| |
| ElasticsearchCoordinateImpl(ElasticsearchConnectionFactory connectionFactory, |
| String scheme, String host, int port) { |
| this.connectionFactory = connectionFactory; |
| this.scheme = scheme; |
| this.host = host; |
| this.port = port; |
| } |
| |
| static ElasticsearchCoordinate construct(ElasticsearchConnectionFactory connectionFactory, |
| NodeState indexDefn, Map<String, String> configMap) { |
| ElasticsearchCoordinate esCoord; |
| |
| // index defn is at highest prio |
| esCoord = readFrom(connectionFactory, indexDefn); |
| if (esCoord != null) { |
| return esCoord; |
| } |
| |
| // command line comes next |
| esCoord = construct(connectionFactory, |
| System.getProperty(SCHEME_PROP), System.getProperty(HOST_PROP), Integer.getInteger(PORT_PROP)); |
| if (esCoord != null) { |
| return esCoord; |
| } |
| |
| // config map |
| if (configMap != null) { |
| Integer port = null; |
| try { |
| port = Integer.parseInt(configMap.get(PORT_PROP)); |
| } catch (NumberFormatException nfe) { |
| // ignore |
| } |
| esCoord = construct(connectionFactory, configMap.get(SCHEME_PROP), configMap.get(HOST_PROP), port); |
| if (esCoord != null) { |
| return esCoord; |
| } |
| } |
| |
| return new ElasticsearchCoordinateImpl(connectionFactory, DEFAULT_SCHEME, DEFAULT_HOST, DEFAULT_PORT); |
| } |
| |
| @Override |
| public RestHighLevelClient getClient() { |
| return connectionFactory.getConnection(this); |
| } |
| |
| @Override |
| public String getScheme() { |
| return scheme; |
| } |
| |
| @Override |
| public String getHost() { |
| return host; |
| } |
| |
| @Override |
| public int getPort() { |
| return port; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof ElasticsearchCoordinate)) { |
| return false; |
| } |
| |
| ElasticsearchCoordinate other = (ElasticsearchCoordinate)o; |
| return hashCode() == other.hashCode() // just to have a quicker comparison |
| && getScheme().equals(other.getScheme()) |
| && getHost().equals(other.getHost()) |
| && getPort() == other.getPort(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(getScheme(), getHost(), getPort()); |
| } |
| |
| @Override |
| public String toString() { |
| return getScheme() + "://" + getHost() + ":" + getPort(); |
| } |
| |
| private static ElasticsearchCoordinate readFrom(ElasticsearchConnectionFactory factory, NodeState definition) { |
| if (definition == null |
| || !definition.hasProperty(SCHEME_PROP) |
| || !definition.hasProperty(HOST_PROP) |
| || !definition.hasProperty(PORT_PROP)) { |
| return null; |
| } |
| |
| String scheme = ConfigUtil.getOptionalValue(definition, SCHEME_PROP, DEFAULT_SCHEME); |
| String host = ConfigUtil.getOptionalValue(definition, HOST_PROP, DEFAULT_HOST); |
| int port = ConfigUtil.getOptionalValue(definition, PORT_PROP, DEFAULT_PORT); |
| |
| return new ElasticsearchCoordinateImpl(factory, scheme, host, port); |
| } |
| |
| private static ElasticsearchCoordinate construct(ElasticsearchConnectionFactory factory, |
| String scheme, String host, Integer port) { |
| if (scheme == null || host == null || port == null) { |
| return null; |
| } |
| |
| return new ElasticsearchCoordinateImpl(factory, scheme, host, port); |
| } |
| } |