
org.apache.servicecomb.qps.Config Maven / Gradle / Ivy
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* 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
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* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.servicecomb.qps;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.netflix.config.DynamicBooleanProperty;
import com.netflix.config.DynamicPropertyFactory;
public final class Config {
private static final Logger LOGGER = LoggerFactory.getLogger(Config.class);
public static final String STRATEGY_KEY = "servicecomb.flowcontrol.strategy";
public static final String ANY_SERVICE = "ANY";
public static final String CONSUMER_BUCKET_KEY_PREFIX = "servicecomb.flowcontrol.Consumer.qps.bucket.";
public static final String PROVIDER_BUCKET_KEY_PREFIX = "servicecomb.flowcontrol.Provider.qps.bucket.";
public static final String PROVIDER_BUCKET_KEY_GLOBAL =
"servicecomb.flowcontrol.Provider.qps.global.bucket";
public static final String CONSUMER_BUCKET_KEY_GLOBAL =
"servicecomb.flowcontrol.Consumer.qps.global.bucket";
public static final String CONSUMER_LIMIT_KEY_PREFIX = "servicecomb.flowcontrol.Consumer.qps.limit.";
public static final String PROVIDER_LIMIT_KEY_PREFIX = "servicecomb.flowcontrol.Provider.qps.limit.";
public static final String PROVIDER_LIMIT_KEY_GLOBAL =
"servicecomb.flowcontrol.Provider.qps.global.limit";
public static final String CONSUMER_LIMIT_KEY_GLOBAL =
"servicecomb.flowcontrol.Consumer.qps.global.limit";
public static final String CONSUMER_ENABLED = "servicecomb.flowcontrol.Consumer.qps.enabled";
public static final String PROVIDER_ENABLED = "servicecomb.flowcontrol.Provider.qps.enabled";
public static Config INSTANCE = new Config();
private final DynamicBooleanProperty consumerEnabled =
DynamicPropertyFactory.getInstance().getBooleanProperty(CONSUMER_ENABLED, true);
private final DynamicBooleanProperty providerEnabled =
DynamicPropertyFactory.getInstance().getBooleanProperty(PROVIDER_ENABLED, true);
public Config() {
consumerEnabled.addCallback(() -> {
boolean newValue = consumerEnabled.get();
LOGGER.info("{} changed from {} to {}", CONSUMER_ENABLED, consumerEnabled, newValue);
});
providerEnabled.addCallback(() -> {
boolean newValue = providerEnabled.get();
LOGGER.info("{} changed from {} to {}", PROVIDER_ENABLED, providerEnabled, newValue);
});
}
public boolean isConsumerEnabled() {
return consumerEnabled.get();
}
public boolean isProviderEnabled() {
return providerEnabled.get();
}
}
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