356082462 opened a new pull request #2565: [Dubbo-2545] 修复注册中心域名解析导致的单点问题 URL: https://github.com/apache/incubator-dubbo/pull/2565 ## What is the purpose of the change 修复注册中心域名解析导致的单点问题，参考：#2545 修复由于域名解析成同一个注册中心的不通IP导致创建多个Registry对象的问题。 ## Brief changelog 将如下代码： https://github.com/apache/incubator-dubbo/blob/e6b0bc8a856abd7f2d7a2e0f06ccc78dc90e2e0a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/support/AbstractRegistryFactory.java#L88 改为： https://github.com/apache/incubator-dubbo/blob/7a48fac84b14ac6a21c1bdfc5958705dd8dda84d/dubbo-compatible/src/main/java/com/alibaba/dubbo/common/URL.java#L498-L500 ## Verifying this change org.apache.dubbo.registry.supportAbstractRegistryFactory Follow this checklist to help us incorporate your contribution quickly and easily: - [x] Make sure there is a [GITHUB_issue](https://github.com/apache/incubator-dubbo/issues) filed for the change (usually before you start working on it). Trivial changes like typos do not require a GITHUB issue. Your pull request should address just this issue, without pulling in other changes - one PR resolves one issue. - [x] Format the pull request title like `[Dubbo-XXX] Fix UnknownException when host config not exist #XXX`. Each commit in the pull request should have a meaningful subject line and body. - [x] Write a pull request description that is detailed enough to understand what the pull request does, how, and why. - [ ] Write necessary unit-test to verify your logic correction, more mock a little better when cross module dependency exist. If the new feature or significant change is committed, please remember to add integration-test in [test module](https://github.com/apache/incubator-dubbo/tree/master/dubbo-test). - [x] Run `mvn clean install -DskipTests` & `mvn clean test-compile failsafe:integration-test` to make sure unit-test and integration-test pass. - [ ] If this contribution is large, please follow the [Software Donation Guide](https://github.com/apache/incubator-dubbo/wiki/Software-donation-guide).
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