diff options
Diffstat (limited to 'gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticConfiguration.java')
-rw-r--r-- | gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticConfiguration.java | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticConfiguration.java b/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticConfiguration.java deleted file mode 100644 index cd7456713c..0000000000 --- a/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/ElasticConfiguration.java +++ /dev/null @@ -1,117 +0,0 @@ -// Copyright (C) 2017 The Android Open Source Project -// -// Licensed 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 com.google.gerrit.elasticsearch; - -import static com.google.common.base.MoreObjects.firstNonNull; - -import com.google.common.base.Strings; -import com.google.gerrit.server.config.GerritServerConfig; -import com.google.inject.Inject; -import com.google.inject.ProvisionException; -import com.google.inject.Singleton; -import java.net.URI; -import java.net.URISyntaxException; -import java.util.ArrayList; -import java.util.List; -import java.util.concurrent.TimeUnit; -import org.apache.http.HttpHost; -import org.eclipse.jgit.lib.Config; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -@Singleton -class ElasticConfiguration { - private static final Logger log = LoggerFactory.getLogger(ElasticConfiguration.class); - - static final String SECTION_ELASTICSEARCH = "elasticsearch"; - static final String KEY_PASSWORD = "password"; - static final String KEY_USERNAME = "username"; - static final String KEY_MAX_RETRY_TIMEOUT = "maxRetryTimeout"; - static final String KEY_PREFIX = "prefix"; - static final String KEY_SERVER = "server"; - static final String KEY_NUMBER_OF_SHARDS = "numberOfShards"; - static final String KEY_NUMBER_OF_REPLICAS = "numberOfReplicas"; - static final String DEFAULT_PORT = "9200"; - static final String DEFAULT_USERNAME = "elastic"; - static final int DEFAULT_MAX_RETRY_TIMEOUT_MS = 30000; - static final int DEFAULT_NUMBER_OF_SHARDS = 5; - static final int DEFAULT_NUMBER_OF_REPLICAS = 1; - static final TimeUnit MAX_RETRY_TIMEOUT_UNIT = TimeUnit.MILLISECONDS; - - private final Config cfg; - private final List<HttpHost> hosts; - - final String username; - final String password; - final int maxRetryTimeout; - final int numberOfShards; - final int numberOfReplicas; - final String prefix; - - @Inject - ElasticConfiguration(@GerritServerConfig Config cfg) { - this.cfg = cfg; - this.password = cfg.getString(SECTION_ELASTICSEARCH, null, KEY_PASSWORD); - this.username = - password == null - ? null - : firstNonNull( - cfg.getString(SECTION_ELASTICSEARCH, null, KEY_USERNAME), DEFAULT_USERNAME); - this.maxRetryTimeout = - (int) - cfg.getTimeUnit( - SECTION_ELASTICSEARCH, - null, - KEY_MAX_RETRY_TIMEOUT, - DEFAULT_MAX_RETRY_TIMEOUT_MS, - MAX_RETRY_TIMEOUT_UNIT); - this.prefix = Strings.nullToEmpty(cfg.getString(SECTION_ELASTICSEARCH, null, KEY_PREFIX)); - this.numberOfShards = - cfg.getInt(SECTION_ELASTICSEARCH, null, KEY_NUMBER_OF_SHARDS, DEFAULT_NUMBER_OF_SHARDS); - this.numberOfReplicas = - cfg.getInt(SECTION_ELASTICSEARCH, null, KEY_NUMBER_OF_REPLICAS, DEFAULT_NUMBER_OF_REPLICAS); - this.hosts = new ArrayList<>(); - for (String server : cfg.getStringList(SECTION_ELASTICSEARCH, null, KEY_SERVER)) { - try { - URI uri = new URI(server); - int port = uri.getPort(); - HttpHost httpHost = - new HttpHost( - uri.getHost(), port == -1 ? Integer.valueOf(DEFAULT_PORT) : port, uri.getScheme()); - this.hosts.add(httpHost); - } catch (URISyntaxException | IllegalArgumentException e) { - log.error("Invalid server URI {}: {}", server, e.getMessage()); - } - } - - if (hosts.isEmpty()) { - throw new ProvisionException("No valid Elasticsearch servers configured"); - } - - log.info("Elasticsearch servers: {}", hosts); - } - - Config getConfig() { - return cfg; - } - - HttpHost[] getHosts() { - return hosts.toArray(new HttpHost[hosts.size()]); - } - - String getIndexName(String name, int schemaVersion) { - return String.format("%s%s_%04d", prefix, name, schemaVersion); - } -} |