jax-rs.example/src/main/java/org/apache/aries/jax/rs/example/ExampleApplication.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.aries.jax.rs.example;

import org.osgi.service.component.annotations.Component;

import javax.ws.rs.GET;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Application;
import java.util.Collections;
import java.util.Set;

@Component(
    immediate = true,
    property = "osgi.jaxrs.application.base=/example-application",
    service = Application.class
)
public class ExampleApplication extends Application {

    @Override
    public Set<Object> getSingletons() {
        return Collections.<Object>singleton(this);
    }

    @GET
    @Produces("text/plain")
    public String sayHello() {
        return "Hello world";
    }

}