at.alladin.rmbt.controlServer.QoSResultResource.java Source code

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Here is the source code for at.alladin.rmbt.controlServer.QoSResultResource.java

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/*******************************************************************************
 * Copyright 2013-2015 alladin-IT GmbH
 * 
 * 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 at.alladin.rmbt.controlServer;

import java.sql.SQLException;
import java.text.MessageFormat;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
import java.util.PropertyResourceBundle;
import java.util.ResourceBundle;

import org.json.JSONException;
import org.json.JSONObject;
import org.restlet.resource.Get;
import org.restlet.resource.Post;

import at.alladin.rmbt.qos.QoSUtil;
import at.alladin.rmbt.qos.QoSUtil.TestUuid;
import at.alladin.rmbt.qos.QoSUtil.TestUuid.UuidType;
import at.alladin.rmbt.shared.hstoreparser.HstoreParseException;

public class QoSResultResource extends ServerResource {
    @Post("json")
    public String request(final String entity) {
        addAllowOrigin();

        JSONObject request = null;

        final ErrorList errorList = new ErrorList();
        final JSONObject answer = new JSONObject();
        String answerString;

        System.out.println(MessageFormat.format(labels.getString("NEW_QOS_TESTRESULT_DETAIL"), getIP()));

        if (entity != null && !entity.isEmpty())
            // try parse the string to a JSON object
            try {
                request = new JSONObject(entity);

                String lang = request.optString("language");

                // Load Language Files for Client

                final List<String> langs = Arrays
                        .asList(settings.getString("RMBT_SUPPORTED_LANGUAGES").split(",\\s*"));

                if (langs.contains(lang)) {
                    errorList.setLanguage(lang);
                    labels = (PropertyResourceBundle) ResourceBundle.getBundle("at.alladin.rmbt.res.SystemMessages",
                            new Locale(lang));
                } else
                    lang = settings.getString("RMBT_DEFAULT_LANGUAGE");

                if (conn != null) {
                    final String testUuid = request.optString("test_uuid");
                    long ts = System.nanoTime();
                    QoSUtil.evaluate(settings, conn, new TestUuid(testUuid, UuidType.TEST_UUID), answer, lang,
                            errorList);
                    long endTs = System.nanoTime() - ts;
                    answer.put("evaluation",
                            "Time needed to evaluate test result: " + ((float) endTs / 1000000f) + " ms");
                } else {
                    errorList.addError("ERROR_DB_CONNECTION");
                }

            } catch (final JSONException e) {
                errorList.addError("ERROR_REQUEST_JSON");
                e.printStackTrace();
            } catch (SQLException e) {
                errorList.addError("ERROR_DB_CONNECTION");
                e.printStackTrace();
            } catch (HstoreParseException e) {
                errorList.addErrorString(e.getMessage());
                e.printStackTrace();
            } catch (IllegalArgumentException e) {
                errorList.addError("ERROR_REQUEST_JSON");
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (UnsupportedOperationException e) {
                e.printStackTrace();
                errorList.addError("ERROR_REQUEST_QOS_RESULT_DETAIL_NO_UUID");
            }

        else
            errorList.addErrorString("Expected request is missing.");

        try {
            answer.putOpt("error", errorList.getList());
        } catch (final JSONException e) {
            System.out.println("Error saving ErrorList: " + e.toString());
        }

        answerString = answer.toString();

        //System.out.println(answerString);

        return answerString;
    }

    @Get("json")
    public String retrieve(final String entity) {
        return request(entity);
    }

}