Github user HeartSaVioR commented on a diff in the pull request:
https://github.com/apache/storm/pull/573#discussion_r35388900
--- Diff:
external/storm-elasticsearch/src/main/java/org/apache/storm/elasticsearch/bolt/EsIndexBolt.java
---
@@ -0,0 +1,71 @@
+/**
+ * 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.storm.elasticsearch.bolt;
+
+import backtype.storm.task.OutputCollector;
+import backtype.storm.task.TopologyContext;
+import backtype.storm.topology.OutputFieldsDeclarer;
+import backtype.storm.tuple.Tuple;
+import org.apache.storm.elasticsearch.common.EsConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Map;
+
+public class EsIndexBolt extends AbstractEsBolt {
+ private static final Logger LOG =
LoggerFactory.getLogger(EsIndexBolt.class);
+
+ /**
+ * EsIndexBolt constructor
+ * @param esConfig Elasticsearch configuration containing node
addresses and cluster name {@link EsConfig}
+ */
+ public EsIndexBolt(EsConfig esConfig) {
+ super(esConfig);
+ }
+
+ @Override
+ public void prepare(Map map, TopologyContext topologyContext,
OutputCollector outputCollector) {
+ super.prepare(map, topologyContext, outputCollector);
+ }
+
+ /**
+ * Executes index request for given tuple.
+ * @param tuple should contain string values of 4 declared fields:
"source", "index", "type", "id"
+ */
+ @Override
+ public void execute(Tuple tuple) {
+ try {
+ String source = tuple.getStringByField("source");
+ String index = tuple.getStringByField("index");
+ String type = tuple.getStringByField("type");
+ String id = tuple.getStringByField("id");
+
+ client.prepareIndex(index, type,
id).setSource(source).execute().actionGet();
+ collector.ack(tuple);
+ } catch (Exception e) {
+ e.printStackTrace();
--- End diff --
Please use LOG instead of printing to stderr.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
