com.alibaba.nacos.client.naming.remote.AbstractNamingClientProxy Maven / Gradle / Ivy
/*
* Copyright 1999-2020 Alibaba Group Holding Ltd.
*
* Licensed 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 com.alibaba.nacos.client.naming.remote;
import com.alibaba.nacos.plugin.auth.api.RequestResource;
import com.alibaba.nacos.client.naming.event.ServerListChangedEvent;
import com.alibaba.nacos.client.security.SecurityProxy;
import com.alibaba.nacos.client.utils.AppNameUtils;
import com.alibaba.nacos.common.notify.listener.Subscriber;
import java.util.HashMap;
import java.util.Map;
/**
* Abstract Naming client proxy.
*
* @author xiweng.yy
*/
public abstract class AbstractNamingClientProxy extends Subscriber
implements NamingClientProxy {
private static final String APP_FILED = "app";
private final SecurityProxy securityProxy;
protected AbstractNamingClientProxy(SecurityProxy securityProxy) {
this.securityProxy = securityProxy;
}
protected Map getSecurityHeaders(String namespace, String group, String serviceName) {
RequestResource resource = RequestResource.namingBuilder().setNamespace(namespace).setGroup(group)
.setResource(serviceName).build();
Map result = this.securityProxy.getIdentityContext(resource);
result.putAll(getAppHeaders());
return result;
}
protected Map getAppHeaders() {
Map result = new HashMap<>(1);
result.put(APP_FILED, AppNameUtils.getAppName());
return result;
}
}