com.almende.arum.RESTEndpoint.java Source code

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Here is the source code for com.almende.arum.RESTEndpoint.java

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/*
 * Copyright: Almende B.V. (2014), Rotterdam, The Netherlands
 * License: The Apache Software License, Version 2.0
 */
package com.almende.arum;

import java.io.IOException;
import java.net.URI;

import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;

import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.util.EntityUtils;

import com.almende.util.ApacheHttpClient;
import com.almende.util.jackson.JOM;
import com.fasterxml.jackson.databind.node.ArrayNode;

/**
 * The Class RESTEndpoint.
 */
@Path("/arum/")
public class RESTEndpoint {
    private static HttpClient client = ApacheHttpClient.get();
    private static ArrayNode oldData = null;

    /**
     * Gets the job.
     */
    public void getJob() {

        String url = "http://95.211.177.143:8080/arum/fnsd/production/jobs/";
        HttpGet httpGet = new HttpGet(URI.create(url));
        try {
            httpGet.addHeader("Accept", "application/json");
            HttpResponse resp = client.execute(httpGet);
            String responseBody = EntityUtils.toString(resp.getEntity());
            ArrayNode tree = (ArrayNode) JOM.getInstance().readTree(responseBody);

            if (oldData != null) {

            }
            oldData = tree;

        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (httpGet != null) {
                httpGet.reset();
            }
        }
    }

    /**
     * Gets the message.
     *
     * @return the message
     */
    @GET
    @Produces("text/plain")
    public String getMessage() {
        System.out.println("Something changed in the REST API at Arum!");
        //getJob();
        return "Thanks!";
    }

    /**
     * Post message.
     *
     * @param json
     *            the json
     * @return the string
     */
    @POST
    @Consumes("application/json")
    @Produces("text/plain")
    public String postMessage(String json) {
        System.out.println("Something changed in the REST API at Arum: " + json);
        //getJob();
        return "Thanks!";
    }

}