Using Elasticsearch with jetty jersey - elasticsearch

Question

I am using Elastic search, and it works well, but not when I try to use it with a webservice with jetty and jersey.
Here is an example of a function that I want to use :
public boolean insertUser(RestHighLevelClient client, User user) throws IOException
{
java.util.Map<String, Object> jsonMap = new HashMap<String, Object>();
jsonMap.put("username", user.username);
jsonMap.put("password", user.password);
jsonMap.put("mail", user.mail);
jsonMap.put("friends", user.friends);
jsonMap.put("maps", user.maps);
System.out.println("insertUser");
IndexRequest indexRequest = new IndexRequest("users", "doc",user.username)
.source(jsonMap);
try {
IndexResponse indexResponse = client.index(indexRequest);
System.out.println("insertUser 222");
if (indexResponse.getResult() == DocWriteResponse.Result.CREATED) {
System.out.println("user "+user.username+" créé");
}
else if (indexResponse.getResult() == DocWriteResponse.Result.UPDATED) {
System.out.println("user "+user.username+" update dans insertUser (pas normal)");
}
} catch (IOException e) {
e.printStackTrace();
return false;
}
return true;
}
This function works well when I try it inside a test class. But If i start my server like this :
Server server = new Server();
// Add a connector
ServerConnector connector = new ServerConnector(server);
connector.setHost("0.0.0.0");
connector.setPort(8081);
connector.setIdleTimeout(30000);
server.addConnector(connector);
DAO.ClientConnection("0.0.0.0",8081);
// Configure Jersey
ResourceConfig rc = new ResourceConfig();
rc.packages(true, "com.example.jetty_jersey.ws");
rc.register(JacksonFeature.class);
// Add a servlet handler for web services (/ws/*)
ServletHolder servletHolder = new ServletHolder(new ServletContainer(rc));
ServletContextHandler handlerWebServices = new ServletContextHandler(ServletContextHandler.SESSIONS);
handlerWebServices.setContextPath("/ws");
handlerWebServices.addServlet(servletHolder, "/*");
// Add a handler for resources (/*)
ResourceHandler handlerPortal = new ResourceHandler();
handlerPortal.setResourceBase("src/main/webapp/temporary-work");
handlerPortal.setDirectoriesListed(false);
handlerPortal.setWelcomeFiles(new String[] { "homepage.html" });
ContextHandler handlerPortalCtx = new ContextHandler();
handlerPortalCtx.setContextPath("/");
handlerPortalCtx.setHandler(handlerPortal);
// Activate handlers
ContextHandlerCollection contexts = new ContextHandlerCollection();
contexts.setHandlers(new Handler[] { handlerWebServices, handlerPortalCtx });
server.setHandler(contexts);
// Start server
server.start();
And when I enter a form, then call this webservice :
#POST
#Path("/signup")
#Produces(MediaType.APPLICATION_JSON)
// #Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public SimpleResponse signup(#Context HttpServletRequest httpRequest,
#FormParam("username") String username,
#FormParam("email") String email,
#FormParam("password") String password,
#FormParam("passwordConfirm") String passwordConfirm) {
System.out.println("k");
//if (httpRequest.getSession().getAttribute("user") != null) { //httpRequest.getUserPrincipal() == null) {
try {
if (password.equals(passwordConfirm)) {
User user = new User("jeanOknewmail#gmail.com", "abc");
user.username = "jeanok";
user.maps = new ArrayList<String>();
user.friends = new ArrayList<String>();
System.out.println(user);
System.out.println("avant insert");
DAO.getActionUser().createIndexUser();
//System.out.println(DAO.getActionUser().getOneUser(DAO.client, "joe"));
System.out.println("rdctfygbhunji,k");
DAO.getActionUser().insertUser(DAO.client, user);
System.out.println("après insert");
return new SimpleResponse(true);
}
} catch (IOException e) {
e.printStackTrace();
}
//}
return new SimpleResponse(false);
}
I get lots of errors :
avax.servlet.ServletException: ElasticsearchStatusException[Unable to parse response body]; nested: ResponseException[method [PUT], host [http://0.0.0.0:8081], URI [/users/doc/jeanok?timeout=1m], status line [HTTP/1.1 404 Not Found]|];
...
Caused by:
ElasticsearchStatusException[Unable to parse response body]; nested: ResponseException[method [PUT], host [http://0.0.0.0:8081], URI [/users/doc/jeanok?timeout=1m], status line [HTTP/1.1 404 Not Found]|];
at org.elasticsearch.client.RestHighLevelClient.parseResponseException(RestHighLevelClient.java:598)
at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:501)
at org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:474)
at org.elasticsearch.client.RestHighLevelClient.index(RestHighLevelClient.java:335)
at DAO.UserDAO.insertUser(UserDAO.java:160)
Do you have any idea why the behaviour of my function isn't the same when I launch my server? And why this error? Thanks for your help

Answer 1

I wasn't connected to elastic search. My client was connected to the wrong port. Now it works