| /* |
| * Copyright 2014 Open Networking Laboratory |
| * |
| * 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 org.onosproject.event; |
| |
| import org.onlab.util.AbstractAccumulator; |
| |
| import java.util.Timer; |
| |
| /** |
| * Base implementation of an event accumulator. It allows triggering based on |
| * event inter-arrival time threshold, maximum batch life threshold and maximum |
| * batch size. |
| */ |
| public abstract class AbstractEventAccumulator |
| extends AbstractAccumulator<Event> |
| implements EventAccumulator { |
| |
| /** |
| * Creates an event accumulator capable of triggering on the specified |
| * thresholds. |
| * |
| * @param timer timer to use for scheduling check-points |
| * @param maxEvents maximum number of events to accumulate before |
| * processing is triggered |
| * @param maxBatchMillis maximum number of millis allowed since the first |
| * event before processing is triggered |
| * @param maxIdleMillis maximum number millis between events before |
| * processing is triggered |
| */ |
| protected AbstractEventAccumulator(Timer timer, int maxEvents, |
| int maxBatchMillis, int maxIdleMillis) { |
| super(timer, maxEvents, maxBatchMillis, maxIdleMillis); |
| } |
| } |