StatusResource.java

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Jakob Hendeß
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.xlrnet.metadict.web.resources;

import org.xlrnet.metadict.core.services.status.SystemStatusService;
import org.xlrnet.metadict.web.api.ResponseContainer;

import javax.inject.Inject;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

/**
 * REST service for querying the current system status.
 */
@Path("/status")
public class StatusResource {

    /** Injected system status service. */
    private final SystemStatusService systemStatusService;

    @Inject
    public StatusResource(SystemStatusService systemStatusService) {
        this.systemStatusService = systemStatusService;
    }

    @GET
    @Produces(MediaType.APPLICATION_JSON)
    public Response getAbout() {
        return Response.ok(ResponseContainer.fromSuccessful(this.systemStatusService.queryStatus())).build();
    }
}