[SCB-1610] add updateInstanceStatus to ServiceRegistryClient.java

[merryzsp]

Follow this checklist to help us incorporate your contribution quickly and easily:

• Make sure there is a JIRA issue filed for the change (usually before you start working on it). Trivial changes like typos do not require a JIRA issue. Your pull request should address just this issue, without pulling in other changes.
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[coveralls]

Coverage decreased (-0.1%) to 85.861% when pulling 8759867 on merryzsp:master into 4e70461 on apache:master.

[liubao68]

I create a issue to track this and updated this title. Can you do the following ?

1. format the code using /etc foler code template
2. rebase and push again to help better merge the PR (This can help mantain all commits or we have to do a merge).

[merryzsp]

I create a issue to track this and updated this title. Can you do the following ?

1. format the code using /etc foler code template
2. rebase and push again to help better merge the PR (This can help mantain all commits or we have to do a merge).

我没有理解到你的意思 是说代码没有格式化么？还是说要做什么其他操作？

[liubao68]

I create a issue to track this and updated this title. Can you do the following ?

1. format the code using /etc foler code template
2. rebase and push again to help better merge the PR (This can help mantain all commits or we have to do a merge).

我没有理解到你的意思 是说代码没有格式化么？还是说要做什么其他操作？

是的，少量代码没有格式化，建议适用项目提供的模板格式化一下。 第二个问题是指提交PR的分支可能不是基于master拉的，或者中间隔了几个commit，虽然也可以通过merge的方式合并，但是会丢失commit信息，可以进行一下rebase，保证可以在合入的时候，保留commit信息。

[liubao68]

code not well formated

[merryzsp]

fixed