com.metamx.emitter.service.UnitEvent.java Source code

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Here is the source code for com.metamx.emitter.service.UnitEvent.java

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/*
 * Copyright 2012 Metamarkets Group 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 com.metamx.emitter.service;

import com.fasterxml.jackson.annotation.JsonValue;
import com.google.common.collect.ImmutableMap;
import com.metamx.emitter.core.Event;
import org.joda.time.DateTime;

import java.util.Map;

/**
 */
public class UnitEvent implements Event {
    private final String feed;
    private final Number value;
    private final String targetURLKey;
    private final DateTime createdTime;

    public UnitEvent(String feed, Number value) {
        this(feed, value, TARGET_URL_KEY);
    }

    public UnitEvent(String feed, Number value, String targetURLKey) {
        this.feed = feed;
        this.value = value;
        this.targetURLKey = targetURLKey;

        createdTime = new DateTime();
    }

    @Override
    @JsonValue
    public Map<String, Object> toMap() {
        return ImmutableMap.<String, Object>of("feed", feed, "metrics", ImmutableMap.of("value", value));
    }

    public DateTime getCreatedTime() {
        return createdTime;
    }

    public String getFeed() {
        return targetURLKey;
    }

    public boolean isSafeToBuffer() {
        return true;
    }

    public static final String TARGET_URL_KEY = "test";
}