ElasticSearch giving ReceiveTimeoutTransportException

Hi I am trying to connect my ElasticSearch Client to my localhost and trying to get the indices from there.

import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.node.Node;
import org.elasticsearch.client.transport.*;
import org.elasticsearch.common.transport.*;
import java.io.IOException;
import static org.elasticsearch.node.NodeBuilder.nodeBuilder;
public class ESClient
{
    public static void search()throws IOException
    {
        Node node;
        node = nodeBuilder().clusterName("elasticsearch").node();
        Client client;
        client= new TransportClient()
                .addTransportAddress(new InetSocketTransportAddress("localhost", 9200));
        GetResponse response;
        response= client.prepareGet("twitter", "tweet", "1").execute() .actionGet();
        System.out.println(response.toString());

    }
    public static void main(String args[])throws IOException
    {
        search();

    }

}

I have created the indices using the terminal.

curl -XPUT 'http://localhost:9200/twitter/' curl -XPUT 'http://localhost:9200/twitter/_mapping/tweet' -d ' {
"tweet" : { "properties" : {
"message" : {"type" : "string", "store" : true } }
} } '

When I am executing it, the following error is thrown,

NFO: [Blackheath] failed to get node info for [#transport#-1][BLRMCB-C02L56J4DR53.local][inet[localhost/127.0.0.1:9200]], disconnecting... org.elasticsearch.transport.ReceiveTimeoutTransportException: [][inet[localhost/127.0.0.1:9200]][cluster:monitor/nodes/info] request_id [0] timed out after [5002ms] at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:366) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)

Exception in thread "main" org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: [] at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:278) at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:197) at org.elasticsearch.client.transport.support.InternalTransportClient.execute(InternalTransportClient.java:106) at org.elasticsearch.client.support.AbstractClient.get(AbstractClient.java:193) at org.elasticsearch.client.transport.TransportClient.get(TransportClient.java:384) at org.elasticsearch.action.get.GetRequestBuilder.doExecute(GetRequestBuilder.java:201) at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:91) at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:65) at ....ESClient.search(ESClient.java:30) at ....ESClient.main(ESClient.java:36) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)

What is the problem, can anyone tell me?