org.onebusaway.webapp.actions.StatusAction.java Source code

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Here is the source code for org.onebusaway.webapp.actions.StatusAction.java

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/**
 * Copyright (C) 2011 Google, Inc.
 *
 * 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 org.onebusaway.webapp.actions;

import java.net.InetAddress;
import java.util.Map;
import java.util.TreeMap;

import org.onebusaway.presentation.services.configuration.ConfigurationService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

import com.opensymphony.xwork2.ActionSupport;

public class StatusAction extends ActionSupport {

    private static final long serialVersionUID = 1L;

    private static final Logger _log = LoggerFactory.getLogger(StatusAction.class);

    private ConfigurationService _configurationService;

    private boolean _forceRefresh = false;

    private Map<String, Object> _model = new TreeMap<String, Object>();

    @Autowired
    public void setConfigurationService(ConfigurationService configurationService) {
        _configurationService = configurationService;
    }

    public void setForceRefresh(boolean forceRefresh) {
        _forceRefresh = forceRefresh;
    }

    public Map<String, Object> getResult() {
        return _model;
    }

    @Override
    public String execute() {

        Map<String, Object> configuration = _configurationService.getConfiguration(_forceRefresh, ERROR);
        _model.putAll(configuration);

        try {
            InetAddress address = InetAddress.getLocalHost();
            _model.put("hostAddress", address.getHostAddress());
            _model.put("hostName", address.getHostName());
        } catch (Exception ex) {
            _log.warn("error determining hostname", ex);
        }

        return SUCCESS;
    }
}