New code, which does exactly the same thing, but separates out the problem stuff better:
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.transport.NoNodeAvailableException;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
public class TrivialClient {
public static void main(String[] args) throws UnknownHostException {
InetSocketTransportAddress transportAddress = new InetSocketTransportAddress(
InetAddress.getLocalHost(), 9300);
createClientPrintResponse("getLocalHost", transportAddress);
transportAddress = new InetSocketTransportAddress(
InetAddress.getByName("localhost"), 9300);
createClientPrintResponse("getByName(\"localhost\")", transportAddress);
//Does not compile in ElasticSearch 2.0
// transportAddress = new InetSocketTransportAddress("localhost", 9200);
// createClientPrintResponse("getByName(\"localhost\")", transportAddress);
transportAddress = new InetSocketTransportAddress(
InetAddress.getByAddress(new byte[]{127, 0, 0, 1}), 9300);
createClientPrintResponse("getByAddress(new byte[] {127, 0, 0, 1})", transportAddress);
transportAddress =
new InetSocketTransportAddress(new InetSocketAddress("127.0.0.1", 9300));
createClientPrintResponse("InetSocketAddress", transportAddress);
}
private static void createClientPrintResponse(String description,
InetSocketTransportAddress transportAddress) {
Settings settings = Settings.settingsBuilder()
.put("cluster.name", "epsteinj-elasticsearch-local").build();
Client client;
client = TransportClient.builder().settings(settings).build().
addTransportAddress(transportAddress);
try {
GetResponse response = client.prepareGet("comicbook", "superhero", "1").get();
System.out.println(description + ": " + response);
} catch (NoNodeAvailableException e) {
System.out.println(description + ": " + e);
//e.printStackTrace();
}
}
}
Output without stack traces:
getLocalHost: NoNodeAvailableException[None of the configured nodes are available: []]
getByName("localhost"): NoNodeAvailableException[None of the configured nodes are available: []]
getByAddress(new byte[] {127, 0, 0, 1}): NoNodeAvailableException[None of the configured nodes are available: []]
InetSocketAddress: NoNodeAvailableException[None of the configured nodes are available: []]
Stack trace:
NoNodeAvailableException[None of the configured nodes are available: []]
getLocalHost: NoNodeAvailableException[None of the configured nodes are available: []]
at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:280)
at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:197)
at org.elasticsearch.client.transport.support.TransportProxyClient.execute(TransportProxyClient.java:55)
at org.elasticsearch.client.transport.TransportClient.doExecute(TransportClient.java:272)
at org.elasticsearch.client.support.AbstractClient.execute(AbstractClient.java:347)
at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:85)
at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:59)
at org.elasticsearch.action.ActionRequestBuilder.get(ActionRequestBuilder.java:67)
at springes.esonly.TrivialClient.createClientPrintResponse(TrivialClient.java:47)
at springes.esonly.TrivialClient.main(TrivialClient.java:19)
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:144)