com.uber.jaeger.senders.InMemorySender Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jaeger-core Show documentation

Jaeger Java bindings for OpenTracing API

There is a newer version: 0.27.0

/*
 * Copyright (c) 2016, Uber Technologies, Inc
 *
 * 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 com.uber.jaeger.senders;

import com.twitter.zipkin.thriftjava.Span;
import com.uber.jaeger.exceptions.SenderException;

import java.util.ArrayList;
import java.util.List;

public class InMemorySender implements Sender {
    private List appended;
    private List flushed;
    private List received;

    public InMemorySender() {
        appended = new ArrayList<>();
        flushed = new ArrayList<>();
        received  = new ArrayList<>();
    }

    public List getAppended() {
        return new ArrayList<>(appended);
    }

    public List getFlushed() {
        return new ArrayList<>(flushed);
    }

    public List getReceived() {
        return new ArrayList<>(received);
    }

    @Override
    public int append(Span span) throws SenderException {
        appended.add(span);
        received.add(span);
        return 0;
    }

    @Override
    public int flush() throws SenderException {
        int flushedSpans = appended.size();
        flushed.addAll(appended);
        appended.clear();

        return flushedSpans;
    }

    @Override
    public int close() throws SenderException {
        return flush();
    }
}