Java ElasticSearch 没有配置的节点可用 [英] Java ElasticSearch None of the configured nodes are available
本文介绍了Java ElasticSearch 没有配置的节点可用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
过去一个小时刚刚下载并安装了elasticsearch 1.3.2
Just downloaded and installed elasticsearch 1.3.2 in past hour
打开 9200 和 9300:9400 端口的 IP 表
Opened IP tables to port 9200 and 9300:9400
在/etc/hosts 中设置我的计算机名称和 IP
Set my computer name and ip in /etc/hosts
头部模块和护理人员安装并运行顺利
Head Module and Paramedic Installed and running smoothly
curl 在 localhost 上工作完美
curl on localhost works flawlessy
将下载的所有 jars 复制到 eclipse 中，以便相同版本的客户端
copied all jars from download into eclipse so same version client
--Java--
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.elasticsearch.index.query.QueryBuilders;
public class Test{
public static void main(String[] args) {
Settings settings = ImmutableSettings.settingsBuilder().put("cluster.name", "elastictest").build();
TransportClient transportClient = new TransportClient(settings);
Client client = transportClient.addTransportAddress(new InetSocketTransportAddress("143.79.236.xxx",9300));//just masking ip with xxx for SO Question
try{
SearchResponse response = client.prepareSearch().setQuery(QueryBuilders.matchQuery("url", "twitter")).setSize(5).execute().actionGet();//bunch of urls indexed
String output = response.toString();
System.out.println(output);
}catch(Exception e){
e.printStackTrace();
}
client.close();
}
}
--输出--
log4j:WARN No appenders could be found for logger (org.elasticsearch.plugins).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: []
at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:298)
at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:214)
at org.elasticsearch.client.transport.support.InternalTransportClient.execute(InternalTransportClient.java:105)
at org.elasticsearch.client.support.AbstractClient.search(AbstractClient.java:330)
at org.elasticsearch.client.transport.TransportClient.search(TransportClient.java:421)
at org.elasticsearch.action.search.SearchRequestBuilder.doExecute(SearchRequestBuilder.java:1097)
at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:91)
at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:65)
at Test.main(Test.java:20)
更新:现在我真的很困惑.我刚刚在 Eclipse 中按了 3 次运行.2 次收到上述错误.1 次搜索成功了！??全新的 Centos 6.5 vps，安装了全新的 jdk.然后装了elasticsearch，没别的事就装箱了.
Update: Now I am REALLY confused. I just pressed run in eclipse 3 times. 2 times received the error above. 1 time the search worked!?? Brand new Centos 6.5 vps, brand new jdk installed. Then installed elasticsearch, have done nothing else to box.
更新:运行 ./bin/elasticsearch 控制台后
[2014-09-18 08:56:13,694][INFO ][node ] [Acrobat] version[1.3.2], pid[2978], build[dee175d/2014-08-13T14:29:30Z]
[2014-09-18 08:56:13,695][INFO ][node ] [Acrobat] initializing ...
[2014-09-18 08:56:13,703][INFO ][plugins ] [Acrobat] loaded [], sites [head, paramedic]
[2014-09-18 08:56:15,941][WARN ][common.network ] failed to resolve local host, fallback to loopback
java.net.UnknownHostException: elasticsearchtest: elasticsearchtest: Name or service not known
at java.net.InetAddress.getLocalHost(InetAddress.java:1473)
at org.elasticsearch.common.network.NetworkUtils.<clinit>(NetworkUtils.java:54)
at org.elasticsearch.transport.netty.NettyTransport.<init>(NettyTransport.java:204)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.elasticsearch.common.inject.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:54)
at org.elasticsearch.common.inject.ConstructorInjector.construct(ConstructorInjector.java:86)
at org.elasticsearch.common.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:98)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45)
at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:837)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42)
at org.elasticsearch.common.inject.Scopes$1$1.get(Scopes.java:57)
at org.elasticsearch.common.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:45)
at org.elasticsearch.common.inject.FactoryProxy.get(FactoryProxy.java:52)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45)
at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:837)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42)
at org.elasticsearch.common.inject.Scopes$1$1.get(Scopes.java:57)
at org.elasticsearch.common.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:45)
at org.elasticsearch.common.inject.SingleParameterInjector.inject(SingleParameterInjector.java:42)
at org.elasticsearch.common.inject.SingleParameterInjector.getAll(SingleParameterInjector.java:66)
at org.elasticsearch.common.inject.ConstructorInjector.construct(ConstructorInjector.java:85)
at org.elasticsearch.common.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:98)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45)
at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:837)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42)
at org.elasticsearch.common.inject.Scopes$1$1.get(Scopes.java:57)
at org.elasticsearch.common.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:45)
at org.elasticsearch.common.inject.SingleParameterInjector.inject(SingleParameterInjector.java:42)
at org.elasticsearch.common.inject.SingleParameterInjector.getAll(SingleParameterInjector.java:66)
at org.elasticsearch.common.inject.ConstructorInjector.construct(ConstructorInjector.java:85)
at org.elasticsearch.common.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:98)
at org.elasticsearch.common.inject.FactoryProxy.get(FactoryProxy.java:52)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45)
at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:837)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42)
at org.elasticsearch.common.inject.Scopes$1$1.get(Scopes.java:57)
at org.elasticsearch.common.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:45)
at org.elasticsearch.common.inject.SingleParameterInjector.inject(SingleParameterInjector.java:42)
at org.elasticsearch.common.inject.SingleParameterInjector.getAll(SingleParameterInjector.java:66)
at org.elasticsearch.common.inject.ConstructorInjector.construct(ConstructorInjector.java:85)
at org.elasticsearch.common.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:98)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45)
at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:837)
at org.elasticsearch.common.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42)
at org.elasticsearch.common.inject.Scopes$1$1.get(Scopes.java:57)
at org.elasticsearch.common.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:45)
at org.elasticsearch.common.inject.InjectorBuilder$1.call(InjectorBuilder.java:200)
at org.elasticsearch.common.inject.InjectorBuilder$1.call(InjectorBuilder.java:193)
at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:830)
at org.elasticsearch.common.inject.InjectorBuilder.loadEagerSingletons(InjectorBuilder.java:193)
at org.elasticsearch.common.inject.InjectorBuilder.injectDynamically(InjectorBuilder.java:175)
at org.elasticsearch.common.inject.InjectorBuilder.build(InjectorBuilder.java:110)
at org.elasticsearch.common.inject.Guice.createInjector(Guice.java:93)
at org.elasticsearch.common.inject.Guice.createInjector(Guice.java:70)
at org.elasticsearch.common.inject.ModulesBuilder.createInjector(ModulesBuilder.java:59)
at org.elasticsearch.node.internal.InternalNode.<init>(InternalNode.java:192)
at org.elasticsearch.node.NodeBuilder.build(NodeBuilder.java:159)
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:70)
at org.elasticsearch.bootstrap.Bootstrap.main(Bootstrap.java:203)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:32)
Caused by: java.net.UnknownHostException: elasticsearchtest: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
at java.net.InetAddress.getLocalHost(InetAddress.java:1469)
... 62 more
[2014-09-18 08:56:16,937][INFO ][node ] [Acrobat] initialized
[2014-09-18 08:56:16,937][INFO ][node ] [Acrobat] starting ...
[2014-09-18 08:56:17,110][INFO ][transport ] [Acrobat] bound_address {inet[/0:0:0:0:0:0:0:0:9300]}, publish_address {inet[/143.79.236.31:9300]}
[2014-09-18 08:56:17,126][INFO ][discovery ] [Acrobat] elastictest/QvSNFajjQ9SFjU7WOdjaLw
[2014-09-18 08:56:20,145][INFO ][cluster.service ] [Acrobat] new_master [Acrobat][QvSNFajjQ9SFjU7WOdjaLw][localhost][inet[/143.79.236.31:9300]], reason: zen-disco-join (elected_as_master)
[2014-09-18 08:56:20,212][INFO ][http ] [Acrobat] bound_address {inet[/0:0:0:0:0:0:0:0:9200]}, publish_address {inet[/143.79.236.31:9200]}
[2014-09-18 08:56:20,214][INFO ][node ] [Acrobat] started
--elasticsearch.yml 中的集群配置--
################################### Cluster ###################################
# Cluster name identifies your cluster for auto-discovery. If you're running
# multiple clusters on the same network, make sure you're using unique names.
#
cluster.name: elastictest
推荐答案
Elasticsearch 设置在 $ES_HOME/config/elasticsearch.yml 中.在那里，如果 cluster.name 设置被注释掉，这意味着 ES 将采用任何集群名称.因此，在您的代码中，作为 "elastictest" 的 cluster.name 可能是问题所在.试试这个:
Elasticsearch settings are in $ES_HOME/config/elasticsearch.yml. There, if the cluster.name setting is commented out, it means ES would take just about any cluster name. So, in your code, the cluster.name as "elastictest" might be the problem. Try this:
Client client = new TransportClient()
.addTransportAddress(new InetSocketTransportAddress(
"143.79.236.xxx",
9300));
这篇关于Java ElasticSearch 没有配置的节点可用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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