| /* |
| * 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.pulsar.broker.qos; |
| |
| /** |
| * A builder class for creating instances of {@link FinalRateAsyncTokenBucket}. |
| */ |
| public class FinalRateAsyncTokenBucketBuilder |
| extends AsyncTokenBucketBuilder<FinalRateAsyncTokenBucketBuilder> { |
| protected Long capacity; |
| protected Long initialTokens; |
| protected Long rate; |
| protected long ratePeriodNanos = AsyncTokenBucket.ONE_SECOND_NANOS; |
| |
| protected FinalRateAsyncTokenBucketBuilder() { |
| } |
| |
| public FinalRateAsyncTokenBucketBuilder rate(long rate) { |
| this.rate = rate; |
| return this; |
| } |
| |
| public FinalRateAsyncTokenBucketBuilder ratePeriodNanos(long ratePeriodNanos) { |
| this.ratePeriodNanos = ratePeriodNanos; |
| return this; |
| } |
| |
| public FinalRateAsyncTokenBucketBuilder capacity(long capacity) { |
| this.capacity = capacity; |
| return this; |
| } |
| |
| public FinalRateAsyncTokenBucketBuilder initialTokens(long initialTokens) { |
| this.initialTokens = initialTokens; |
| return this; |
| } |
| |
| public AsyncTokenBucket build() { |
| return new FinalRateAsyncTokenBucket(this.capacity != null ? this.capacity : this.rate, this.rate, |
| this.clock, |
| this.ratePeriodNanos, this.resolutionNanos, |
| this.initialTokens != null ? this.initialTokens : this.rate |
| ); |
| } |
| } |