/*
* Copyright 2014 Artem Chikin
* Copyright 2014 Artem Herasymchuk
* Copyright 2014 Tom Krywitsky
* Copyright 2014 Henry Pabst
* Copyright 2014 Bradley Simons
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ca.ualberta.cmput301w14t08.geochan.runnables;
import io.searchbox.client.JestClient;
import io.searchbox.client.JestResult;
import io.searchbox.core.Index;
import ca.ualberta.cmput301w14t08.geochan.helpers.ElasticSearchClient;
import ca.ualberta.cmput301w14t08.geochan.helpers.GsonHelper;
import ca.ualberta.cmput301w14t08.geochan.tasks.PostTask;
/**
* Runnable for posting a bitmap object in a separate thread of execution to
* ElasticSearch.
*
* @author Artem Herasymchuk
*
*/
public class PostImageRunnable implements Runnable {
private PostTask task;
private String id;
private String type = ElasticSearchClient.TYPE_IMAGE;
public static final int STATE_IMAGE_FAILED = -1;
public static final int STATE_IMAGE_RUNNING = 0;
public static final int STATE_IMAGE_COMPLETE = 1;
public PostImageRunnable(PostTask task) {
this.task = task;
}
/**
* Converts the task's bitmap object into a json
* string, forms a query and sends it in PUT request to
* ElasticSearch.
*/
@Override
public void run() {
task.setImageThread(Thread.currentThread());
android.os.Process
.setThreadPriority(android.os.Process.THREAD_PRIORITY_BACKGROUND);
JestResult jestResult = null;
try {
if (Thread.interrupted()) {
throw new InterruptedException();
}
task.handleImageState(STATE_IMAGE_RUNNING);
id = task.getComment().getId();
JestClient client = ElasticSearchClient.getInstance().getClient();
String json = GsonHelper.getOnlineGson().toJson(
task.getComment().getImage());
Index index = new Index.Builder(json)
.index(ElasticSearchClient.URL_INDEX).type(type).id(id)
.build();
if (Thread.interrupted()) {
throw new InterruptedException();
}
try {
jestResult = client.execute(index);
if (Thread.interrupted()) {
throw new InterruptedException();
}
} catch (Exception e) {
e.printStackTrace();
}
task.handleImageState(STATE_IMAGE_COMPLETE);
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
if (jestResult == null || !jestResult.isSucceeded()) {
task.handleImageState(STATE_IMAGE_FAILED);
}
// task.setImageThread(null);
Thread.interrupted();
}
}
}