StormCrawler无法连接到ElasticSearch

Question

在运行命令时：

storm jar target/crawlIndexer-1.0-SNAPSHOT.jar  org.apache.storm.flux.Flux --local es-injector.flux --sleep 86400000

我说错了：

8710 [Thread-26-status-executor[4 4]] ERROR c.d.s.e.p.StatusUpdaterBolt - 
Can't connect to ElasticSearch

在浏览器中运行http://localhost:9200/时，ES将成功加载。Kibana也与ES相连。所以它必须是从StromCrawler到ElasticSearch的连接。

有什么问题吗？

全错误片段：

8710 [Thread-26-status-executor[4 4]] ERROR c.d.s.e.p.StatusUpdaterBolt - Can't connect to ElasticSearch
java.lang.RuntimeException: java.net.UnknownHostException: http: nodename nor servname provided, or not known
        at com.digitalpebble.stormcrawler.elasticsearch.ElasticSearchConnection.getClient(ElasticSearchConnection.java:107) ~[crawlIndexer-1.0-SNAPSHOT.jar:?]
        at com.digitalpebble.stormcrawler.elasticsearch.ElasticSearchConnection.getConnection(ElasticSearchConnection.java:151) ~[crawlIndexer-1.0-SNAPSHOT.jar:?]
        at com.digitalpebble.stormcrawler.elasticsearch.persistence.StatusUpdaterBolt.prepare(StatusUpdaterBolt.java:141) [crawlIndexer-1.0-SNAPSHOT.jar:?]
        at org.apache.storm.daemon.executor$fn__5044$fn__5057.invoke(executor.clj:791) [storm-core-1.1.0.jar:1.1.0]
        at org.apache.storm.util$async_loop$fn__557.invoke(util.clj:482) [storm-core-1.1.0.jar:1.1.0]
        at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
Caused by: java.net.UnknownHostException: http: nodename nor servname provided, or not known
        at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) ~[?:1.8.0_151]
        at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928) ~[?:1.8.0_151]
        at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323) ~[?:1.8.0_151]
        at java.net.InetAddress.getAllByName0(InetAddress.java:1276) ~[?:1.8.0_151]
        at java.net.InetAddress.getAllByName(InetAddress.java:1192) ~[?:1.8.0_151]
        at java.net.InetAddress.getAllByName(InetAddress.java:1126) ~[?:1.8.0_151]
        at java.net.InetAddress.getByName(InetAddress.java:1076) ~[?:1.8.0_151]
        at com.digitalpebble.stormcrawler.elasticsearch.ElasticSearchConnection.getClient(ElasticSearchConnection.java:104) ~[crawlIndexer-1.0-SNAPSHOT.jar:?]
        ... 6 more
8710 [Thread-18-__metricscom.digitalpebble.stormcrawler.elasticsearch.metrics.MetricsConsumer-executor[2 2]] ERROR c.d.s.e.m.MetricsConsumer - Can't connect to ElasticSearch
java.lang.RuntimeException: java.net.UnknownHostException: http
        at com.digitalpebble.stormcrawler.elasticsearch.ElasticSearchConnection.getClient(ElasticSearchConnection.java:107) ~[crawlIndexer-1.0-SNAPSHOT.jar:?]
        at com.digitalpebble.stormcrawler.elasticsearch.ElasticSearchConnection.getConnection(ElasticSearchConnection.java:151) ~[crawlIndexer-1.0-SNAPSHOT.jar:?]
        at com.digitalpebble.stormcrawler.elasticsearch.ElasticSearchConnection.getConnection(ElasticSearchConnection.java:133) ~[crawlIndexer-1.0-SNAPSHOT.jar:?]
        at com.digitalpebble.stormcrawler.elasticsearch.metrics.MetricsConsumer.prepare(MetricsConsumer.java:68) [crawlIndexer-1.0-SNAPSHOT.jar:?]
        at org.apache.storm.metric.MetricsConsumerBolt.prepare(MetricsConsumerBolt.java:77) [storm-core-1.1.0.jar:1.1.0]
        at org.apache.storm.daemon.executor$fn__5044$fn__5057.invoke(executor.clj:791) [storm-core-1.1.0.jar:1.1.0]
        at org.apache.storm.util$async_loop$fn__557.invoke(util.clj:482) [storm-core-1.1.0.jar:1.1.0]
        at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
Caused by: java.net.UnknownHostException: http
        at java.net.InetAddress.getAllByName0(InetAddress.java:1280) ~[?:1.8.0_151]
        at java.net.InetAddress.getAllByName(InetAddress.java:1192) ~[?:1.8.0_151]
        at java.net.InetAddress.getAllByName(InetAddress.java:1126) ~[?:1.8.0_151]
        at java.net.InetAddress.getByName(InetAddress.java:1076) ~[?:1.8.0_151]
        at com.digitalpebble.stormcrawler.elasticsearch.ElasticSearchConnection.getClient(ElasticSearchConnection.java:104) ~[crawlIndexer-1.0-SNAPSHOT.jar:?]
        ... 8 more
8714 [Thread-26-status-executor[4 4]] ERROR o.a.s.util - Async loop died!
java.lang.RuntimeException: java.lang.RuntimeException: java.net.UnknownHostException: http: nodename nor servname provided, or not known
        at com.digitalpebble.stormcrawler.elasticsearch.persistence.StatusUpdaterBolt.prepare(StatusUpdaterBolt.java:145) ~[crawlIndexer-1.0-SNAPSHOT.jar:?]
        at org.apache.storm.daemon.executor$fn__5044$fn__5057.invoke(executor.clj:791) ~[storm-core-1.1.0.jar:1.1.0]

也许我需要在elasticsearch.yml或es-conf.yml . need中修改一些东西？(它们都有默认设置)

Answer 1

通过玩(玩了很多小时)使应用程序开始工作。

步骤：

• 返回到maven文件中的Core和弹性搜索版本1.5。
• 使用Storm-Crawler-Elastic的1.5通量/yaml配置文件版本
• 使用弹性搜索5.4.0
• 使用Kibana 5.4.0

Answer 2

上面的错误消息提到了ElasticSearchConnection.java:104，所以您必须使用的是发行版，而不是主分支的代码。确保es对应于同版。你从主干道上抄袭了那间公寓吗？下一个版本将有不同的地址格式。