There is something wrong with your set-up
How many ES node s you have ?
On which IP addresses are ES hosts listening ?
I understood you have 2 hosts , but it seems you have only one on your
local machine .
This is the code (a bit modified) I am using at the moment
public void connectES() {
Set<String> hosts = new HashSet<String>();
hosts.add("host1.mydomain.com");
hosts.add("host2.host1.mydomain.com"); // Make sure this resolvs to
proper IP address
Settings settings =
ImmutableSettings.settingsBuilder().put("cluster.name",
"vesseltrackerES").build();
TransportClient transportClient = new TransportClient(settings);
for (String host : this.hosts) {
transportClient = transportClient.addTransportAddress(new
InetSocketTransportAddress(host, 9300));
}
System.out.print("Connected to nodes : ");
for (DiscoveryNode node : transportClient.connectedNodes()) {
System.out.print(node.getHostName() + " , ");
}
System.out.println("");
this.client = (Client) transportClient;
}
On Thursday, March 20, 2014 2:51:50 PM UTC+1, Venu Krishna wrote:
>
> Actually this is my elasticsearch index http://localhost:9200/, as you
> told i have replaced 9200 with 9300 in the above code ,then i executed the
> application i am getting following exceptions.
>
> Mar 20, 2014 7:17:45 PM org.elasticsearch.client.transport
> WARNING: [Bailey, Gailyn] failed to get node info for
> [#transport#-1][inet[localhost/127.0.0.1:9300]]
> org.elasticsearch.transport.NodeDisconnectedException:
> [][inet[localhost/127.0.0.1:9300]][/cluster/nodes/info] disconnected
>
> Connected
> Mar 20, 2014 7:17:50 PM org.elasticsearch.client.transport
> WARNING: [Bailey, Gailyn] failed to get node info for
> [#transport#-1][inet[localhost/127.0.0.1:9300]]
> org.elasticsearch.transport.NodeDisconnectedException:
> [][inet[localhost/127.0.0.1:9300]][/cluster/nodes/info] disconnected
>
> Mar 20, 2014 7:17:50 PM org.elasticsearch.client.transport
> WARNING: [Bailey, Gailyn] failed to get node info for
> [#transport#-1][inet[localhost/127.0.0.1:9300]]
> org.elasticsearch.transport.NodeDisconnectedException:
> [][inet[localhost/127.0.0.1:9300]][/cluster/nodes/info] disconnected
>
> Thankyou
>
> On Thursday, March 20, 2014 7:12:14 PM UTC+5:30, David Pilato wrote:
>>
>> Use port 9300
>>
>> --
>> David ;-)
>> Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
>>
>>
>> Le 20 mars 2014 à 14:34, Venu Krishna <[email protected]> a écrit :
>>
>> Thankyou for the reply.I am not getting any errors,but i am not able to
>> connect to my elasticsearch using java.Here my code.
>>
>> import java.net.InetSocketAddress;
>>
>> import org.elasticsearch.client.Client;
>> import org.elasticsearch.client.transport.TransportClient;
>> import org.elasticsearch.common.transport.InetSocketTransportAddress;
>>
>>
>> public class JavaES_Client {
>>
>> void function()
>> {
>> //on StartUp
>> System.out.println("In Function");
>>
>> Client client = new TransportClient()
>> .addTransportAddress(new InetSocketTransportAddress("localhost",
>> 9200)); // This is where my control is getting stuck,without any
>> exceptions or errors.
>>
>>
>> System.out.println("Connected");
>> //on ShutDown
>> client.close();
>> }
>>
>>
>> public static void main(String[] args) {
>>
>> System.out.println("In Main Method");
>> JavaES_Client jc = new JavaES_Client();
>> System.out.println("Object Created");
>> jc.function();
>>
>> }
>>
>> }
>>
>>
>> On Thursday, March 20, 2014 2:20:25 PM UTC+5:30, Georgi Ivanov wrote:
>>>
>>> On Linux the file is /etc/hosts
>>> On Windows c:\windows\system32\drivers\etc\hosts
>>>
>>> Open the file in text editor
>>>
>>> Add following lines:
>>> 192.168.1.100 host1
>>> 192.168.1.101 host2
>>>
>>> Make sure that 192.168.1.100/101 is the right IP address of the
>>> host1/host2
>>>
>>>
>>>
>>> 2014-03-20 8:35 GMT+01:00 Venu Krishna <[email protected]>:
>>>
>>>> Hi Georgi Ivanov,
>>>> yes,i am able to understand the Exception i.e.
>>>> UnresolvedAddressException,but you are telling that to make sure host1 and
>>>> host2 are resolved by adding entries to /etc/hosts to wherever the file in
>>>> on Windows,for this can you give me the steps how to approach this.Sorry i
>>>> am new to this and am learning i am unable to get the proper
>>>> example.Thanks
>>>> in advance for the help.
>>>>
>>>>
>>>> On Thursday, March 20, 2014 2:36:10 AM UTC+5:30, Georgi Ivanov wrote:
>>>>>
>>>>> Well
>>>>> I think UnresolvedAddressException obviously means that your Java
>>>>> client can not resolve host1 and host2
>>>>>
>>>>> make sure host1 and host2 are resolvable by adding entries to
>>>>> /etc/hosts ot wherever the file in on Windows
>>>>>
>>>>>
>>>>>
>>>>> On Friday, March 14, 2014 1:47:02 PM UTC+1, Venu Krishna wrote:
>>>>>>
>>>>>> Hi,
>>>>>> I am Y.Venu,i am totally new to this elasticsearch,now i am
>>>>>> trying to communicate java elastisearch,i have gone through the
>>>>>> elasticsearch java api's
>>>>>>
>>>>>> 1st i came across maven repositry.
>>>>>> i have created pom.xml in my eclipse and in the dependency tag i
>>>>>> have just placed the code that i found in maven repositry
>>>>>>
>>>>>> i.e.
>>>>>>
>>>>>>
>>>>>> <dependency>
>>>>>> <groupId>org.elasticsearch</groupId>
>>>>>>
>>>>>> <artifactId>elasticsearch</artifactId>
>>>>>>
>>>>>> <version>${es.version}</version>
>>>>>> </dependency>
>>>>>>
>>>>>> After that i have created one class with the main method and i copied
>>>>>> and placed the code that i found in the client api of elasticsearch i.e.
>>>>>>
>>>>>> TransportClient.
>>>>>>
>>>>>> main()
>>>>>> {
>>>>>> Client client = new TransportClient()
>>>>>> .addTransportAddress(new
>>>>>> InetSocketTransportAddress("host1", 9200))
>>>>>> .addTransportAddress(new
>>>>>> InetSocketTransportAddress("host2", 9200));
>>>>>>
>>>>>> // on shutdown
>>>>>>
>>>>>> client.close();
>>>>>>
>>>>>> Settings settings = ImmutableSettings.settingsBuilder()
>>>>>> .put("client.transport.sniff", true).build();
>>>>>> TransportClient client1 = new TransportClient(settings);
>>>>>>
>>>>>> }
>>>>>>
>>>>>> After running this app javapplication,i am getting the errors like this
>>>>>>
>>>>>>
>>>>>>
>>>>>> In Main Method
>>>>>> Mar 14, 2014 6:05:24 PM org.elasticsearch.node
>>>>>> INFO: [Mister Machine] {elasticsearch/0.16.1}[11016]: initializing ...
>>>>>>
>>>>>> Mar 14, 2014 6:05:24 PM org.elasticsearch.plugins
>>>>>> INFO: [Mister Machine] loaded []
>>>>>> org.elasticsearch.common.inject.internal.ComputationException:
>>>>>> org.elasticsearch.common.inject.internal.ComputationException:
>>>>>> java.lang.NoClassDefFoundError: Lorg/apache/lucene/store/Lock;
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:553)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:419)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2041)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.FailableCache.get(FailableCache.java:46)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.ConstructorInjectorStore.get(ConstructorInjectorStore.java:52)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.ConstructorBindingImpl.initialize(ConstructorBindingImpl.java:57)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.InjectorImpl.initializeBinding(InjectorImpl.java:377)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.BindingProcessor$1$1.run(BindingProcessor.java:169)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.BindingProcessor.initializeBindings(BindingProcessor.java:224)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.InjectorBuilder.initializeStatically(InjectorBuilder.java:120)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.InjectorBuilder.build(InjectorBuilder.java:105)
>>>>>>
>>>>>> at org.elasticsearch.common.inject.Guice.createInjector(Guice.java:92)
>>>>>> at org.elasticsearch.common.inject.Guice.createInjector(Guice.java:69)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.ModulesBuilder.createInjector(ModulesBuilder.java:58)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.node.internal.InternalNode.<init>(InternalNode.java:146)
>>>>>> at org.elasticsearch.node.NodeBuilder.build(NodeBuilder.java:159)
>>>>>> at org.elasticsearch.node.NodeBuilder.node(NodeBuilder.java:166)
>>>>>>
>>>>>> at ES_Client.main(ES_Client.java:64)
>>>>>> Caused by:
>>>>>> org.elasticsearch.common.inject.internal.ComputationException:
>>>>>> java.lang.NoClassDefFoundError: Lorg/apache/lucene/store/Lock;
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:553)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:419)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2041)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.FailableCache.get(FailableCache.java:46)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.MembersInjectorStore.get(MembersInjectorStore.java:66)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.ConstructorInjectorStore.createConstructor(ConstructorInjectorStore.java:69)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.ConstructorInjectorStore.access$000(ConstructorInjectorStore.java:31)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:39)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:35)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.FailableCache$1.apply(FailableCache.java:35)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:549)
>>>>>> ... 17 more
>>>>>> Caused by: java.lang.NoClassDefFoundError: Lorg/apache/lucene/store/Lock;
>>>>>> at java.lang.Class.getDeclaredFields0(Native Method)
>>>>>>
>>>>>> at java.lang.Class.privateGetDeclaredFields(Unknown Source)
>>>>>> at java.lang.Class.getDeclaredFields(Unknown Source)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.spi.InjectionPoint$Factory$1.getMembers(InjectionPoint.java:386)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.spi.InjectionPoint$Factory$1.getMembers(InjectionPoint.java:384)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.spi.InjectionPoint.addInjectorsForMembers(InjectionPoint.java:359)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.spi.InjectionPoint.addInjectionPoints(InjectionPoint.java:353)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:295)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.MembersInjectorStore.createWithListeners(MembersInjectorStore.java:78)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.MembersInjectorStore.access$000(MembersInjectorStore.java:35)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.MembersInjectorStore$1.create(MembersInjectorStore.java:43)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.MembersInjectorStore$1.create(MembersInjectorStore.java:40)
>>>>>>
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.FailableCache$1.apply(FailableCache.java:35)
>>>>>> at
>>>>>> org.elasticsearch.common.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:549)
>>>>>>
>>>>>> ... 27 more
>>>>>> Caused by: java.lang.ClassNotFoundException: org.apache.lucene.store.Lock
>>>>>> at java.net.URLClassLoader$1.run(Unknown Source)
>>>>>> at java.net.URLClassLoader$1.run(Unknown Source)
>>>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>>>
>>>>>> at java.net.URLClassLoader.findClass(Unknown Source)
>>>>>> at java.lang.ClassLoader.loadClass(Unknown Source)
>>>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>>>>>> at java.lang.ClassLoader.loadClass(Unknown Source)
>>>>>>
>>>>>> ... 41 more
>>>>>>
>>>>>> from this i came to know that there is problem in Maven Repositry,but i
>>>>>> checked the maven,i din't find nay issues.
>>>>>>
>>>>>> Was i am in the correct path to get the communication from java to
>>>>>> elasticsearch.do i need to set any classpath or path related to elastic
>>>>>> search.
>>>>>>
>>>>>> any basic application so that i can look and get some idea.
>>>>>>
>>>>>> URGENT PLZ
>>>>>>
>>>>>> Thanks in advance.
>>>>>>
>>>>>>
>>>>>> Regards Venu.Y
>>>>>>
>>>>>>
>>>>>>
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>>>>
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>>>
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