dubbo ClusterUtils 源码
dubbo ClusterUtils 代码
文件路径：/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/support/ClusterUtils.java
/*
* 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.rpc.cluster.support;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.utils.StringUtils;
import org.apache.dubbo.rpc.cluster.ProviderURLMergeProcessor;
import org.apache.dubbo.rpc.model.ApplicationModel;
import org.apache.dubbo.rpc.model.ScopeModelAware;
import java.util.Map;
import static org.apache.dubbo.common.constants.CommonConstants.URL_MERGE_PROCESSOR_KEY;
/**
* ClusterUtils
*/
public class ClusterUtils implements ScopeModelAware {
private ApplicationModel applicationModel;
@Override
public void setApplicationModel(ApplicationModel applicationModel) {
this.applicationModel = applicationModel;
}
public URL mergeUrl(URL remoteUrl, Map<String, String> localMap) {
String ump = localMap.get(URL_MERGE_PROCESSOR_KEY);
ProviderURLMergeProcessor providerUrlMergeProcessor;
if (StringUtils.isNotEmpty(ump)) {
providerUrlMergeProcessor = applicationModel.getExtensionLoader(ProviderURLMergeProcessor.class).getExtension(ump);
} else {
providerUrlMergeProcessor = applicationModel.getExtensionLoader(ProviderURLMergeProcessor.class).getExtension("default");
}
return providerUrlMergeProcessor.mergeUrl(remoteUrl, localMap);
}
public Map<String, String> mergeLocalParams(Map<String, String> localMap) {
String ump = localMap.get(URL_MERGE_PROCESSOR_KEY);
ProviderURLMergeProcessor providerUrlMergeProcessor;
if (StringUtils.isNotEmpty(ump)) {
providerUrlMergeProcessor = applicationModel.getExtensionLoader(ProviderURLMergeProcessor.class).getExtension(ump);
} else {
providerUrlMergeProcessor = applicationModel.getExtensionLoader(ProviderURLMergeProcessor.class).getExtension("default");
}
return providerUrlMergeProcessor.mergeLocalParams(localMap);
}
}
相关信息
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dubbo AbstractClusterInvoker 源码
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