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ConfigHelper.java
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ConfigHelper.java
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/**
* 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;
import com.google.common.collect.ImmutableMap;
import org.apache.pulsar.common.policies.data.BacklogQuota;
import org.apache.pulsar.common.policies.data.DispatchRate;
import org.apache.pulsar.common.policies.data.SubscribeRate;
import org.apache.pulsar.common.policies.data.impl.BacklogQuotaImpl;
import java.util.Map;
public class ConfigHelper {
private ConfigHelper() {}
public static Map<BacklogQuota.BacklogQuotaType, BacklogQuota> backlogQuotaMap(ServiceConfiguration configuration) {
return ImmutableMap.of(BacklogQuota.BacklogQuotaType.destination_storage,
sizeBacklogQuota(configuration),
BacklogQuota.BacklogQuotaType.message_age,
timeBacklogQuota(configuration));
}
public static BacklogQuota sizeBacklogQuota(ServiceConfiguration configuration) {
return BacklogQuota.builder()
.limitSize(configuration.getBacklogQuotaDefaultLimitGB() * BacklogQuotaImpl.BYTES_IN_GIGABYTE)
.retentionPolicy(configuration.getBacklogQuotaDefaultRetentionPolicy())
.build();
}
public static BacklogQuota timeBacklogQuota(ServiceConfiguration configuration) {
return BacklogQuota.builder()
.limitTime(configuration.getBacklogQuotaDefaultLimitSecond())
.retentionPolicy(configuration.getBacklogQuotaDefaultRetentionPolicy())
.build();
}
public static DispatchRate topicDispatchRate(ServiceConfiguration configuration) {
return DispatchRate.builder()
.dispatchThrottlingRateInMsg(configuration.getDispatchThrottlingRatePerTopicInMsg())
.dispatchThrottlingRateInByte(configuration.getDispatchThrottlingRatePerTopicInByte())
.ratePeriodInSecond(1)
.build();
}
public static DispatchRate subscriptionDispatchRate(ServiceConfiguration configuration) {
return DispatchRate.builder()
.dispatchThrottlingRateInMsg(configuration.getDispatchThrottlingRatePerSubscriptionInMsg())
.dispatchThrottlingRateInByte(configuration.getDispatchThrottlingRatePerSubscriptionInByte())
.ratePeriodInSecond(1)
.build();
}
public static DispatchRate replicatorDispatchRate(ServiceConfiguration configuration) {
return DispatchRate.builder()
.dispatchThrottlingRateInMsg(configuration.getDispatchThrottlingRatePerReplicatorInMsg())
.dispatchThrottlingRateInByte(configuration.getDispatchThrottlingRatePerReplicatorInByte())
.ratePeriodInSecond(1)
.build();
}
public static SubscribeRate subscribeRate(ServiceConfiguration configuration) {
return new SubscribeRate(
configuration.getSubscribeThrottlingRatePerConsumer(),
configuration.getSubscribeRatePeriodPerConsumerInSecond()
);
}
}