Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. 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We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] 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. Apache Dubbo Submodules: Apache Dubbo includes a number of submodules with separate copyright notices and license terms. Your use of these submodules is subject to the terms and conditions of the following licenses. For the package org.apache.dubbo.common.threadlocal and org.apache.dubbo.common.timer: This product contains a modified portion of 'Netty', an event-driven asynchronous network application framework also under a "Apache License 2.0" license, see https://github.com/netty/netty/blob/4.1/LICENSE.txt: * io.netty.util.concurrent.FastThreadLocal * io.netty.util.internal.InternalThreadLocalMap * io.netty.util.Timer * io.netty.util.TimerTask * io.netty.util.Timeout * io.netty.util.HashedWheelTimer For the org.apache.dubbo.common.utils.CIDRUtils : This product contains a modified portion of 'edazdarevic.commons.net.CIDRUtils' published at https://github.com/edazdarevic/CIDRUtils. 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For the ca.proto in dubbo-registry-xds: This product contains a modified portion of 'Istio', an open platform to connect, manage, and secure microservices also under a "Apache License 2.0" license, see https://github.com/istio/api/blob/master/LICENSE: * security/v1alpha1/ca.proto