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/*
* Copyright 2017, OpenCensus Authors
*
* 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 io.opencensus.implcore.internal;
/** A queue that processes events. See {@code DisruptorEventQueue} for an example. */
public interface EventQueue {
void enqueue(Entry entry);
void shutdown();
/**
* Base interface to be used for all entries in {@link EventQueue}. For example usage, see {@code
* DisruptorEventQueue}.
*/
interface Entry {
/**
* Process the event associated with this entry. This will be called for every event in the
* associated {@link EventQueue}.
*/
void process();
}
}
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