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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.dubbo.qos.command.util;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.utils.CollectionUtils;
import org.apache.dubbo.registry.Registry;
import org.apache.dubbo.registry.support.AbstractRegistry;
import org.apache.dubbo.registry.support.AbstractRegistryFactory;
import org.apache.dubbo.rpc.model.ConsumerModel;
import org.apache.dubbo.rpc.model.ProviderModel;
import java.util.Collection;
import java.util.List;
import java.util.Map;
public class ServiceCheckUtils {
public static boolean isRegistered(ProviderModel providerModel) {
// TODO, only check the status of one registry and no protocol now.
Collection registries = AbstractRegistryFactory.getRegistries();
if (CollectionUtils.isNotEmpty(registries)) {
AbstractRegistry abstractRegistry = (AbstractRegistry) registries.iterator().next();
if (abstractRegistry.getRegistered().stream().anyMatch(url -> url.getServiceKey().equals(providerModel.getServiceKey()))) {
return true;
}
}
return false;
}
public static int getConsumerAddressNum(ConsumerModel consumerModel) {
// TODO, only check one registry by default.
int num = 0;
Collection registries = AbstractRegistryFactory.getRegistries();
if (CollectionUtils.isNotEmpty(registries)) {
AbstractRegistry abstractRegistry = (AbstractRegistry) registries.iterator().next();
for (Map.Entry>> entry : abstractRegistry.getNotified().entrySet()) {
if (entry.getKey().getServiceKey().equals(consumerModel.getServiceKey())) {
if (CollectionUtils.isNotEmptyMap(entry.getValue())) {
num = entry.getValue().size();
}
}
}
}
return num;
}
//for the situation that QoS wants to query the address number of a consumer in all Registries
public static int getConsumerAddressNumInAllRegistries(ConsumerModel consumerModel){
int num = 0;
Collection registries = AbstractRegistryFactory.getRegistries();
if(CollectionUtils.isNotEmpty(registries)){
for(Registry registry: registries){
AbstractRegistry abstractRegistry = (AbstractRegistry) registry;
for(Map.Entry>> entry: abstractRegistry.getNotified().entrySet()){
if(entry.getKey().getServiceKey().equals(consumerModel.getServiceKey())){
if(CollectionUtils.isNotEmptyMap(entry.getValue())){
num += entry.getValue().size();
}
}
}
}
}
return num;
}
}