| /** |
| * 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.storm.elasticsearch.common; |
| |
| import java.io.Serializable; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| |
| import org.apache.http.Header; |
| import org.apache.http.HttpHost; |
| import org.elasticsearch.client.RestClient; |
| import org.elasticsearch.client.RestClientBuilder.HttpClientConfigCallback; |
| import org.elasticsearch.client.RestClientBuilder.RequestConfigCallback; |
| |
| /** |
| * @since 0.11 |
| */ |
| public class EsConfig implements Serializable { |
| |
| private final HttpHost[] httpHosts; |
| private Integer maxRetryTimeoutMillis; |
| private Header[] defaultHeaders; |
| private RestClient.FailureListener failureListener; |
| private HttpClientConfigCallback httpClientConfigCallback; |
| private RequestConfigCallback requestConfigCallback; |
| private String pathPrefix; |
| |
| /** |
| * EsConfig Constructor to be used in EsIndexBolt, EsPercolateBolt and EsStateFactory. |
| * Connects to Elasticsearch at http://localhost:9200. |
| */ |
| public EsConfig() { |
| this("http://localhost:9200"); |
| } |
| |
| /** |
| * EsConfig Constructor to be used in EsIndexBolt, EsPercolateBolt and EsStateFactory |
| * |
| * @param urls Elasticsearch addresses in scheme://host:port pattern string array |
| * @throws IllegalArgumentException if urls are empty |
| * @throws NullPointerException on any of the fields being null |
| */ |
| public EsConfig(String... urls) { |
| if (urls.length == 0) { |
| throw new IllegalArgumentException("urls is required"); |
| } |
| this.httpHosts = new HttpHost[urls.length]; |
| for (int i = 0; i < urls.length; i++) { |
| URI uri = toURI(urls[i]); |
| this.httpHosts[i] = new HttpHost(uri.getHost(), uri.getPort(), uri.getScheme()); |
| } |
| } |
| |
| static URI toURI(String url) throws IllegalArgumentException { |
| try { |
| return new URI(url); |
| } catch (URISyntaxException e) { |
| throw new IllegalArgumentException("Invalid url " + url); |
| } |
| } |
| |
| public EsConfig withMaxRetryTimeoutMillis(Integer maxRetryTimeoutMillis) { |
| this.maxRetryTimeoutMillis = maxRetryTimeoutMillis; |
| return this; |
| } |
| |
| public EsConfig withDefaultHeaders(Header[] defaultHeaders) { |
| this.defaultHeaders = defaultHeaders; |
| return this; |
| } |
| |
| public EsConfig withFailureListener(RestClient.FailureListener failureListener) { |
| this.failureListener = failureListener; |
| return this; |
| } |
| |
| public EsConfig withHttpClientConfigCallback(HttpClientConfigCallback httpClientConfigCallback) { |
| this.httpClientConfigCallback = httpClientConfigCallback; |
| return this; |
| } |
| |
| public EsConfig withRequestConfigCallback(RequestConfigCallback requestConfigCallback) { |
| this.requestConfigCallback = requestConfigCallback; |
| return this; |
| } |
| |
| public EsConfig withPathPrefix(String pathPrefix) { |
| this.pathPrefix = pathPrefix; |
| return this; |
| } |
| |
| public HttpHost[] getHttpHosts() { |
| return httpHosts; |
| } |
| |
| public Integer getMaxRetryTimeoutMillis() { |
| return maxRetryTimeoutMillis; |
| } |
| |
| public Header[] getDefaultHeaders() { |
| return defaultHeaders; |
| } |
| |
| public RestClient.FailureListener getFailureListener() { |
| return failureListener; |
| } |
| |
| public HttpClientConfigCallback getHttpClientConfigCallback() { |
| return httpClientConfigCallback; |
| } |
| |
| public RequestConfigCallback getRequestConfigCallback() { |
| return requestConfigCallback; |
| } |
| |
| public String getPathPrefix() { |
| return pathPrefix; |
| } |
| } |