eagle-examples/eagle-correlation-service/src/main/java/org/apache/eagle/service/correlation/api/TestAPI.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.eagle.service.correlation.api;

import org.codehaus.jackson.annotate.JsonIgnoreProperties;
import org.codehaus.jackson.map.annotate.JsonDeserialize;
import org.codehaus.jackson.map.annotate.JsonSerialize;

import javax.ws.rs.*;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * Created by yonzhang on 2/18/16.
 */
//@Path("/")
public class TestAPI {
    @GET
    @Path("/metrics")
    @Produces({"application/json"})
    public String getMetrics(){
        return "metric-edward-tyler";
    }

    @GET
    @Path("/groups")
    @Produces({"application/json"})
    public Response getMetricGroups(){
        Response r = new Response();
        r.group = new ArrayList<String>();
        r.group.add("group1");
        return r;
    }

    @XmlRootElement
    @XmlAccessorType(XmlAccessType.FIELD)
    @XmlType(propOrder = {})
    @JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
    @JsonIgnoreProperties(ignoreUnknown=true)
    public static class Response{
        public List<String> group;
    }
}