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Posted to commits@dubbo.apache.org by gi...@apache.org on 2021/10/09 06:46:09 UTC

[dubbo-website] branch asf-site updated: deploy: cd3d2317a17684c923c365e4711bd8c8b59d89af

This is an automated email from the ASF dual-hosted git repository.

github-bot pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/dubbo-website.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new 59e658b  deploy: cd3d2317a17684c923c365e4711bd8c8b59d89af
59e658b is described below

commit 59e658bcd65c5abf8f5b14d211afda22766c4989
Author: AlbumenJ <Al...@users.noreply.github.com>
AuthorDate: Sat Oct 9 06:45:59 2021 +0000

    deploy: cd3d2317a17684c923c365e4711bd8c8b59d89af
---
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 en/docs/v2.7/dev/impls/filter/index.html               |  8 ++++----
 en/docs/v2.7/dev/impls/index.html                      |  4 ++--
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 en/docs/v2.7/dev/impls/load-balance/index.html         |  8 ++++----
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 en/docs/v2.7/dev/index.html                            |  4 ++--
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 zh/blog/index.html                                     |  4 ++--
 zh/blog/index.xml                                      |  2 +-
 zh/blog/news/index.html                                |  4 ++--
 zh/blog/news/index.xml                                 |  2 +-
 zh/blog/news/page/10/index.html                        |  4 ++--
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 zh/blog/news/page/3/index.html                         |  4 ++--
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 zh/blog/news/page/5/index.html                         |  4 ++--
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 zh/blog/news/page/9/index.html                         |  4 ++--
 zh/blog/page/10/index.html                             |  4 ++--
 zh/blog/page/11/index.html                             |  4 ++--
 zh/blog/page/2/index.html                              |  4 ++--
 zh/blog/page/3/index.html                              |  4 ++--
 zh/blog/page/4/index.html                              |  4 ++--
 zh/blog/page/5/index.html                              |  4 ++--
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 zh/community/index.html                                |  4 ++--
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 zh/contribution-guidelines/contributor/index.html      |  4 ++--
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 .../contributor/new-contributor-guide_dev/index.html   |  8 ++++----
 .../reporting-security-issues_dev/index.html           |  8 ++++----
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 zh/contribution-guidelines/index.html                  |  4 ++--
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 zh/docs/advanced/async-call/index.html                 |  8 ++++----
 zh/docs/advanced/async-execute-on-provider/index.html  |  8 ++++----
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 zh/docs/advanced/hostname-binding/index.html           |  8 ++++----
 zh/docs/advanced/index.html                            |  4 ++--
 zh/docs/advanced/lazy-connect/index.html               |  8 ++++----
 zh/docs/advanced/loadbalance/index.html                |  8 ++++----
 zh/docs/advanced/local-call/index.html                 |  8 ++++----
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 zh/docs/examples/routing/index.html                    |  4 ++--
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 zh/docs/examples/service-discovery/index.html          |  8 ++++----
 zh/docs/index.html                                     |  4 ++--
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 zh/docs/performance/benchmarking/index.html            |  8 ++++----
 zh/docs/performance/index.html                         |  4 ++--
 zh/docs/quick-start/index.html                         |  8 ++++----
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 zh/docs/references/routers/index.html                  |  4 ++--
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 zh/docs/references/spis/load-balance/index.html        |  8 ++++----
 zh/docs/references/spis/logger-adapter/index.html      |  8 ++++----
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 zh/docs/references/xml/dubbo-registry/index.html       |  8 ++++----
 zh/docs/references/xml/dubbo-service/index.html        |  8 ++++----
 zh/docs/references/xml/index.html                      |  4 ++--
 zh/docsv2.7/admin/index.html                           |  4 ++--
 zh/docsv2.7/admin/install/admin-console/index.html     |  8 ++++----
 zh/docsv2.7/admin/install/consumer-demo/index.html     |  8 ++++----
 zh/docsv2.7/admin/install/index.html                   |  4 ++--
 zh/docsv2.7/admin/install/monitor-center/index.html    |  8 ++++----
 zh/docsv2.7/admin/install/provider-demo/index.html     |  8 ++++----
 zh/docsv2.7/admin/install/redis/index.html             |  8 ++++----
 zh/docsv2.7/admin/install/zookeeper/index.html         |  8 ++++----
 zh/docsv2.7/admin/ops/apidocs/index.html               |  8 ++++----
 zh/docsv2.7/admin/ops/functions/index.html             |  8 ++++----
 zh/docsv2.7/admin/ops/governance/index.html            |  8 ++++----
 zh/docsv2.7/admin/ops/index.html                       |  4 ++--
 zh/docsv2.7/admin/ops/introduction/index.html          |  8 ++++----
 zh/docsv2.7/admin/ops/pinpoint/index.html              |  8 ++++----
 zh/docsv2.7/admin/ops/search/index.html                |  8 ++++----
 zh/docsv2.7/admin/ops/skywalking/index.html            |  8 ++++----
 zh/docsv2.7/admin/ops/test/index.html                  |  8 ++++----
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 zh/docsv2.7/dev/implementation/index.html              |  8 ++++----
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 zh/docsv2.7/dev/impls/cluster/index.html               |  8 ++++----
 zh/docsv2.7/dev/impls/compiler/index.html              |  8 ++++----
 zh/docsv2.7/dev/impls/config-center/index.html         |  8 ++++----
 zh/docsv2.7/dev/impls/container/index.html             |  8 ++++----
 zh/docsv2.7/dev/impls/dispatcher/index.html            |  8 ++++----
 zh/docsv2.7/dev/impls/exchanger/index.html             |  8 ++++----
 zh/docsv2.7/dev/impls/exporter-listener/index.html     |  8 ++++----
 zh/docsv2.7/dev/impls/extension-factory/index.html     |  8 ++++----
 zh/docsv2.7/dev/impls/filter/index.html                |  8 ++++----
 zh/docsv2.7/dev/impls/index.html                       |  4 ++--
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 zh/docsv2.7/dev/impls/load-balance/index.html          |  8 ++++----
 zh/docsv2.7/dev/impls/logger-adapter/index.html        |  8 ++++----
 zh/docsv2.7/dev/impls/merger/index.html                |  8 ++++----
 zh/docsv2.7/dev/impls/monitor/index.html               |  8 ++++----
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 zh/docsv2.7/dev/impls/page/index.html                  |  8 ++++----
 zh/docsv2.7/dev/impls/protocol/index.html              |  8 ++++----
 zh/docsv2.7/dev/impls/proxy-factory/index.html         |  8 ++++----
 zh/docsv2.7/dev/impls/registry/index.html              |  8 ++++----
 zh/docsv2.7/dev/impls/remoting/index.html              |  8 ++++----
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 zh/docsv2.7/dev/impls/telnet-handler/index.html        |  8 ++++----
 zh/docsv2.7/dev/impls/threadpool/index.html            |  8 ++++----
 zh/docsv2.7/dev/impls/validation/index.html            |  8 ++++----
 zh/docsv2.7/dev/index.html                             |  4 ++--
 zh/docsv2.7/dev/principals/code-detail/index.html      |  8 ++++----
 zh/docsv2.7/dev/principals/configuration/index.html    |  8 ++++----
 zh/docsv2.7/dev/principals/dummy/index.html            |  8 ++++----
 zh/docsv2.7/dev/principals/expansibility/index.html    |  8 ++++----
 zh/docsv2.7/dev/principals/extension/index.html        |  8 ++++----
 .../dev/principals/general-knowledge/index.html        |  8 ++++----
 zh/docsv2.7/dev/principals/index.html                  |  4 ++--
 zh/docsv2.7/dev/principals/introduction/index.html     |  8 ++++----
 zh/docsv2.7/dev/principals/robustness/index.html       |  8 ++++----
 zh/docsv2.7/dev/release/index.html                     |  8 ++++----
 zh/docsv2.7/dev/source/adaptive-extension/index.html   |  8 ++++----
 zh/docsv2.7/dev/source/cluster/index.html              |  8 ++++----
 zh/docsv2.7/dev/source/directory/index.html            |  8 ++++----
 zh/docsv2.7/dev/source/dubbo-spi/index.html            |  8 ++++----
 zh/docsv2.7/dev/source/export-service/index.html       |  8 ++++----
 zh/docsv2.7/dev/source/index.html                      |  4 ++--
 zh/docsv2.7/dev/source/loadbalance/index.html          |  8 ++++----
 zh/docsv2.7/dev/source/refer-service/index.html        |  8 ++++----
 zh/docsv2.7/dev/source/router/index.html               |  8 ++++----
 .../dev/source/service-invoking-process/index.html     |  8 ++++----
 zh/docsv2.7/dev/spi/index.html                         |  8 ++++----
 zh/docsv2.7/dev/tck/index.html                         |  8 ++++----
 zh/docsv2.7/index.html                                 |  4 ++--
 zh/docsv2.7/user/benchmark-tool/index.html             |  8 ++++----
 zh/docsv2.7/user/best-practice/index.html              |  8 ++++----
 zh/docsv2.7/user/capacity-plan/index.html              |  8 ++++----
 zh/docsv2.7/user/configuration/annotation/index.html   |  8 ++++----
 zh/docsv2.7/user/configuration/api/index.html          |  8 ++++----
 .../user/configuration/config-center/index.html        |  8 ++++----
 .../configuration-load-process/index.html              |  8 ++++----
 .../configuration/environment-variables/index.html     |  8 ++++----
 zh/docsv2.7/user/configuration/index.html              |  4 ++--
 zh/docsv2.7/user/configuration/properties/index.html   |  8 ++++----
 zh/docsv2.7/user/configuration/xml/index.html          |  8 ++++----
 zh/docsv2.7/user/coveragence/index.html                |  8 ++++----
 zh/docsv2.7/user/dependencies/index.html               |  8 ++++----
 zh/docsv2.7/user/examples/accesslog/index.html         |  8 ++++----
 zh/docsv2.7/user/examples/async-call/index.html        |  8 ++++----
 .../user/examples/async-execute-on-provider/index.html |  8 ++++----
 zh/docsv2.7/user/examples/attachment/index.html        |  8 ++++----
 zh/docsv2.7/user/examples/auth/index.html              |  8 ++++----
 .../user/examples/broadcast-resp-collect/index.html    |  8 ++++----
 .../user/examples/callback-parameter/index.html        |  8 ++++----
 .../user/examples/concurrency-control/index.html       |  8 ++++----
 .../user/examples/config-connections/index.html        |  8 ++++----
 .../user/examples/config-rule-deprecated/index.html    |  8 ++++----
 zh/docsv2.7/user/examples/config-rule/index.html       |  8 ++++----
 .../user/examples/consumer-threadpool/index.html       |  8 ++++----
 zh/docsv2.7/user/examples/context/index.html           |  8 ++++----
 zh/docsv2.7/user/examples/delay-publish/index.html     |  8 ++++----
 .../user/examples/distributed-transaction/index.html   |  8 ++++----
 zh/docsv2.7/user/examples/dump/index.html              |  8 ++++----
 zh/docsv2.7/user/examples/echo-service/index.html      |  8 ++++----
 zh/docsv2.7/user/examples/events-notify/index.html     |  8 ++++----
 zh/docsv2.7/user/examples/explicit-target/index.html   |  8 ++++----
 .../user/examples/fault-tolerent-strategy/index.html   |  8 ++++----
 .../user/examples/generic-invoke-with-json/index.html  |  8 ++++----
 zh/docsv2.7/user/examples/generic-reference/index.html |  8 ++++----
 zh/docsv2.7/user/examples/generic-service/index.html   |  8 ++++----
 zh/docsv2.7/user/examples/graceful-shutdown/index.html |  8 ++++----
 zh/docsv2.7/user/examples/group-merger/index.html      |  8 ++++----
 zh/docsv2.7/user/examples/hostname-binding/index.html  |  8 ++++----
 zh/docsv2.7/user/examples/index.html                   |  4 ++--
 .../user/examples/invoke-with-specified-ip/index.html  |  8 ++++----
 zh/docsv2.7/user/examples/lazy-connect/index.html      |  8 ++++----
 zh/docsv2.7/user/examples/loadbalance/index.html       |  8 ++++----
 zh/docsv2.7/user/examples/local-call/index.html        |  8 ++++----
 zh/docsv2.7/user/examples/local-mock/index.html        |  8 ++++----
 zh/docsv2.7/user/examples/local-stub/index.html        |  8 ++++----
 zh/docsv2.7/user/examples/logger-strategy/index.html   |  8 ++++----
 .../user/examples/msgpack-serialization/index.html     |  8 ++++----
 zh/docsv2.7/user/examples/multi-protocols/index.html   |  8 ++++----
 zh/docsv2.7/user/examples/multi-registry/index.html    |  8 ++++----
 zh/docsv2.7/user/examples/multi-versions/index.html    |  8 ++++----
 zh/docsv2.7/user/examples/netty4/index.html            |  8 ++++----
 .../user/examples/parameter-validation/index.html      |  8 ++++----
 .../user/examples/pb-generic-reference/index.html      |  8 ++++----
 zh/docsv2.7/user/examples/preflight-check/index.html   |  8 ++++----
 zh/docsv2.7/user/examples/protobuf-idl/index.html      |  8 ++++----
 .../user/examples/provider-timeout-release/index.html  |  8 ++++----
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 zh/docsv2.7/user/examples/registry-only/index.html     |  8 ++++----
 zh/docsv2.7/user/examples/result-cache/index.html      |  8 ++++----
 .../user/examples/routing-rule-deprecated/index.html   |  8 ++++----
 zh/docsv2.7/user/examples/routing-rule/index.html      |  8 ++++----
 zh/docsv2.7/user/examples/serialization/index.html     |  8 ++++----
 zh/docsv2.7/user/examples/service-container/index.html |  8 ++++----
 zh/docsv2.7/user/examples/service-downgrade/index.html |  8 ++++----
 zh/docsv2.7/user/examples/service-group/index.html     |  8 ++++----
 zh/docsv2.7/user/examples/set-host/index.html          |  8 ++++----
 .../user/examples/simplify-registry-data/index.html    |  8 ++++----
 zh/docsv2.7/user/examples/static-service/index.html    |  8 ++++----
 zh/docsv2.7/user/examples/stickiness/index.html        |  8 ++++----
 zh/docsv2.7/user/examples/subscribe-only/index.html    |  8 ++++----
 zh/docsv2.7/user/examples/thread-model/index.html      |  8 ++++----
 zh/docsv2.7/user/examples/tls/index.html               |  8 ++++----
 .../user/examples/token-authorization/index.html       |  8 ++++----
 .../index.html"                                        |  4 ++--
 zh/docsv2.7/user/index.html                            |  4 ++--
 zh/docsv2.7/user/languages/erlang/index.html           |  4 ++--
 .../user/languages/erlang/quick-start/index.html       |  8 ++++----
 zh/docsv2.7/user/languages/erlang/reference/index.html |  8 ++++----
 .../user/languages/erlang/serialization/index.html     |  8 ++++----
 zh/docsv2.7/user/languages/erlang/service/index.html   |  8 ++++----
 zh/docsv2.7/user/languages/index.html                  |  4 ++--
 zh/docsv2.7/user/maturity/index.html                   |  8 ++++----
 zh/docsv2.7/user/new-features-in-a-glance/index.html   |  8 ++++----
 zh/docsv2.7/user/perf-test/index.html                  |  8 ++++----
 zh/docsv2.7/user/preface/architecture/index.html       |  8 ++++----
 zh/docsv2.7/user/preface/background/index.html         |  8 ++++----
 zh/docsv2.7/user/preface/index.html                    |  4 ++--
 zh/docsv2.7/user/preface/requirements/index.html       |  8 ++++----
 zh/docsv2.7/user/preface/usage/index.html              |  8 ++++----
 zh/docsv2.7/user/quick-start/index.html                |  8 ++++----
 zh/docsv2.7/user/recommend/index.html                  |  8 ++++----
 zh/docsv2.7/user/references/api/index.html             |  8 ++++----
 zh/docsv2.7/user/references/index.html                 |  4 ++--
 zh/docsv2.7/user/references/maven/index.html           |  8 ++++----
 zh/docsv2.7/user/references/metadata/index.html        |  8 ++++----
 zh/docsv2.7/user/references/protocol/dubbo/index.html  |  8 ++++----
 zh/docsv2.7/user/references/protocol/grpc/index.html   |  8 ++++----
 .../user/references/protocol/hessian/index.html        |  8 ++++----
 zh/docsv2.7/user/references/protocol/http/index.html   |  8 ++++----
 zh/docsv2.7/user/references/protocol/index.html        |  4 ++--
 .../user/references/protocol/memcached/index.html      |  8 ++++----
 zh/docsv2.7/user/references/protocol/redis/index.html  |  8 ++++----
 zh/docsv2.7/user/references/protocol/rest/index.html   |  8 ++++----
 zh/docsv2.7/user/references/protocol/rmi/index.html    |  8 ++++----
 zh/docsv2.7/user/references/protocol/thrift/index.html |  8 ++++----
 .../user/references/protocol/webservice/index.html     |  8 ++++----
 zh/docsv2.7/user/references/qos/index.html             |  8 ++++----
 zh/docsv2.7/user/references/registry/index.html        |  4 ++--
 .../user/references/registry/multicast/index.html      |  8 ++++----
 zh/docsv2.7/user/references/registry/nacos/index.html  |  8 ++++----
 zh/docsv2.7/user/references/registry/redis/index.html  |  8 ++++----
 zh/docsv2.7/user/references/registry/simple/index.html |  8 ++++----
 .../user/references/registry/zookeeper/index.html      |  8 ++++----
 zh/docsv2.7/user/references/telnet/index.html          |  8 ++++----
 .../user/references/xml/dubbo-application/index.html   |  8 ++++----
 .../user/references/xml/dubbo-argument/index.html      |  8 ++++----
 .../user/references/xml/dubbo-config-center/index.html |  8 ++++----
 .../user/references/xml/dubbo-consumer/index.html      |  8 ++++----
 .../user/references/xml/dubbo-method/index.html        |  8 ++++----
 .../user/references/xml/dubbo-module/index.html        |  8 ++++----
 .../user/references/xml/dubbo-monitor/index.html       |  8 ++++----
 .../user/references/xml/dubbo-parameter/index.html     |  8 ++++----
 .../user/references/xml/dubbo-protocol/index.html      |  8 ++++----
 .../user/references/xml/dubbo-provider/index.html      |  8 ++++----
 .../user/references/xml/dubbo-reference/index.html     |  8 ++++----
 .../user/references/xml/dubbo-registry/index.html      |  8 ++++----
 .../user/references/xml/dubbo-service/index.html       |  8 ++++----
 zh/docsv2.7/user/references/xml/index.html             |  4 ++--
 zh/docsv2.7/user/rest/index.html                       |  8 ++++----
 zh/docsv2.7/user/serialization/index.html              |  8 ++++----
 zh/docsv2.7/user/simple-monitor/index.html             |  8 ++++----
 zh/docsv2.7/user/versions/index.html                   |  4 ++--
 zh/docsv2.7/user/versions/version-270/index.html       |  8 ++++----
 zh/index.html                                          |  4 ++--
 zh/index.xml                                           |  2 +-
 zh/notices/index.html                                  |  4 ++--
 zh/notices/security/index.html                         |  8 ++++----
 zh/sitemap.xml                                         |  2 +-
 zh/users/index.html                                    |  4 ++--
 823 files changed, 3060 insertions(+), 3053 deletions(-)

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index 14adc77..cf2193d 100644
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diff --git a/en/blog/releases/index.html b/en/blog/releases/index.html
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diff --git a/en/docs/contribution-guidelines/committer/apache-dubbo-page_dev/index.html b/en/docs/contribution-guidelines/committer/apache-dubbo-page_dev/index.html
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@@ -19,11 +19,11 @@
 When the project has undergone major changes, such as the addition of a new committer, the election of a new PMC, or a new version of Release, etc, these updates need to be maintained on this page. The project address for this official website is https://svn.">
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@@ -31,8 +31,8 @@ When the project has undergone major changes, such as the addition of a new comm
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diff --git a/en/docs/contribution-guidelines/committer/index.html b/en/docs/contribution-guidelines/committer/index.html
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diff --git a/en/docs/contribution-guidelines/committer/label-an-issue-guide_dev/index.html b/en/docs/contribution-guidelines/committer/label-an-issue-guide_dev/index.html
index a1a9f30..f275047 100644
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@@ -22,14 +22,14 @@ Some frequently used labels:
  help wanted good first issue    Prority">
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 Some frequently used labels:
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  help wanted good first issue    Prority">
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@@ -40,8 +40,8 @@ Some frequently used labels:
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 The active contributor is elected as a committer At the late development stage, an active contributor can be elected as a committer.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/committer/new-committer-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Apache Committer Guide">
 <meta itemprop=description content="First: How to become a committer Initial committers at the project incubator stage At the project incubator stage, there will be an initial committers list in the proposal of the incubator project. Confirm that you are one of the initial committers. After the vote is passed in the Apache incubator community, these committers can start preparing their account. See incubator wiki for details.
 The active contributor is elected as a committer At the late development stage, an active contributor can be elected as a committer.">
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 <meta name=twitter:title content="Apache Committer Guide">
@@ -31,8 +31,8 @@ The active contributor is elected as a committer At the late development stage,
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diff --git a/en/docs/contribution-guidelines/committer/release-guide_dev/index.html b/en/docs/contribution-guidelines/committer/release-guide_dev/index.html
index 0bc78b1..97b7a2e 100644
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+++ b/en/docs/contribution-guidelines/committer/release-guide_dev/index.html
@@ -20,12 +20,12 @@ Please refer to the following links for more information on ASF&rsquo;s release
  Apache Release Guide Apache Release Policy Maven Release Info  Preparation of Local Building Environment Mainly including the related preparation of signature utilities and Maven repository certification">
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 <meta itemprop=name content="Release Guide">
 <meta itemprop=description content="Understanding the Apache Release Cycle In general, Source Release is the key and the required content of Apache. But Binary Release is optional, Dubbo can choose whether to release binary packages to the Apache repository or to the Maven central repository.
 Please refer to the following links for more information on ASF&rsquo;s release guide:
  Apache Release Guide Apache Release Policy Maven Release Info  Preparation of Local Building Environment Mainly including the related preparation of signature utilities and Maven repository certification">
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 <meta name=twitter:title content="Release Guide">
@@ -34,8 +34,8 @@ Please refer to the following links for more information on ASF&rsquo;s release
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diff --git a/en/docs/contribution-guidelines/committer/website-guide_dev/index.html b/en/docs/contribution-guidelines/committer/website-guide_dev/index.html
index 240acce..d519a16 100644
--- a/en/docs/contribution-guidelines/committer/website-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/committer/website-guide_dev/index.html
@@ -18,18 +18,18 @@
 <meta property="og:description" content=" The website repository of Apache Dubbo is https://github.com/apache/dubbo-website After building the website, it&rsquo;ll be published to dubbo.apache.org automatically, you can also trigger it manually via https://selfserve.apache.org (need to login with Apache account)  ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/committer/website-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Website Guide">
 <meta itemprop=description content=" The website repository of Apache Dubbo is https://github.com/apache/dubbo-website After building the website, it&rsquo;ll be published to dubbo.apache.org automatically, you can also trigger it manually via https://selfserve.apache.org (need to login with Apache account)  ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="32">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Website Guide">
 <meta name=twitter:description content=" The website repository of Apache Dubbo is https://github.com/apache/dubbo-website After building the website, it&rsquo;ll be published to dubbo.apache.org automatically, you can also trigger it manually via https://selfserve.apache.org (need to login with Apache account)  ">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
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diff --git a/en/docs/contribution-guidelines/contributor/become-a-committer_dev/index.html b/en/docs/contribution-guidelines/contributor/become-a-committer_dev/index.html
index c899bd1..931c778 100644
--- a/en/docs/contribution-guidelines/contributor/become-a-committer_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/become-a-committer_dev/index.html
@@ -19,11 +19,11 @@
 If you become a valuable contributor to the project you may well be invited to become a committer. Committer is a term used at the ASF to signify someone who is committed to a particular project.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/become-a-committer_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="How to become a Dubbo committer">
 <meta itemprop=description content="Anyone can be a contributor to an Apache project. Being a contributor simply means that you take an interest in the project and contribute in some way, ranging from asking sensible questions (which documents the project and provides feedback to developers) through to providing new features as patches.
 If you become a valuable contributor to the project you may well be invited to become a committer. Committer is a term used at the ASF to signify someone who is committed to a particular project.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="214">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="How to become a Dubbo committer">
@@ -31,8 +31,8 @@ If you become a valuable contributor to the project you may well be invited to b
 If you become a valuable contributor to the project you may well be invited to become a committer. Committer is a term used at the ASF to signify someone who is committed to a particular project.">
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diff --git a/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/index.html
index d2d3283..e617e1e 100644
--- a/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/index.html
@@ -19,11 +19,11 @@
  You have made lots of contribution to Dubbo before Dubbo get donated to Apache, and you haven&rsquo;t sign the Alibaba-CLA before. You have made lots of contribution to Dubbo, and you are invited to become committer of Dubbo, and you have not signed Alibaba-CLA or Apache ICLA before.  Steps  Download this pdf Fill in the necessary blanks Print it out Sign the printed file Scan it Send an email to secretary@apache.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="CLA Signing Guide">
 <meta itemprop=description content="You are required to sign the Apache ICLA under the following condition:
  You have made lots of contribution to Dubbo before Dubbo get donated to Apache, and you haven&rsquo;t sign the Alibaba-CLA before. You have made lots of contribution to Dubbo, and you are invited to become committer of Dubbo, and you have not signed Alibaba-CLA or Apache ICLA before.  Steps  Download this pdf Fill in the necessary blanks Print it out Sign the printed file Scan it Send an email to secretary@apache.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="162">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="CLA Signing Guide">
@@ -31,8 +31,8 @@
  You have made lots of contribution to Dubbo before Dubbo get donated to Apache, and you haven&rsquo;t sign the Alibaba-CLA before. You have made lots of contribution to Dubbo, and you are invited to become committer of Dubbo, and you have not signed Alibaba-CLA or Apache ICLA before.  Steps  Download this pdf Fill in the necessary blanks Print it out Sign the printed file Scan it Send an email to secretary@apache.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
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diff --git a/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/index.html
index 323c6ca..70d6626 100644
--- a/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/index.html
@@ -19,11 +19,11 @@
 Dubbo Ecosystem We recommend you to put extension to Dubbo ecosystem. Using this pattern will keep the core repository cleaner and decrease the maintains work. With less code also speed up core repository build process.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Extension Guide">
 <meta itemprop=description content="Dubbo Use microkernel + plugin design pattern. Microkernel is only responsible for assembling plugins, the functions of Dubbo are implemented by extension points(plugins), which means that all functions of Dubbo can be replaced by user customized extension.
 Dubbo Ecosystem We recommend you to put extension to Dubbo ecosystem. Using this pattern will keep the core repository cleaner and decrease the maintains work. With less code also speed up core repository build process.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="297">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Extension Guide">
@@ -31,8 +31,8 @@ Dubbo Ecosystem We recommend you to put extension to Dubbo ecosystem. Using this
 Dubbo Ecosystem We recommend you to put extension to Dubbo ecosystem. Using this pattern will keep the core repository cleaner and decrease the maintains work. With less code also speed up core repository build process.">
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diff --git a/en/docs/contribution-guidelines/contributor/index.html b/en/docs/contribution-guidelines/contributor/index.html
index 87767de..97b79a2 100644
--- a/en/docs/contribution-guidelines/contributor/index.html
+++ b/en/docs/contribution-guidelines/contributor/index.html
@@ -25,8 +25,8 @@
 <meta name=twitter:description content="Guidelines for dubbo contributor">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/index.html
index 1dbf7b7..0b2ee5a 100644
--- a/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/index.html
@@ -21,13 +21,13 @@ Here is a brief guide specific to Dubbo:
  Send an email to dev-subscribe@dubbo.apache.org, you can have empty subject and empty content. You will receive an email with the following content:  from: dev-help@dubbo.apache.org reply-to: dev-sc.xxxxxxx.xxxxxxxx-hello=example.com@dubbo.apache.org to: hello@example.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Mailing List Subscription Guide">
 <meta itemprop=description content="The Dubbo developer mailing list (dev@dubbo.apache.org) for Apache Incubator has been established, please feel free to subscribe and refer to [^1] for more details.
 You can also view the archive of the mailing list
 Here is a brief guide specific to Dubbo:
  Send an email to dev-subscribe@dubbo.apache.org, you can have empty subject and empty content. You will receive an email with the following content:  from: dev-help@dubbo.apache.org reply-to: dev-sc.xxxxxxx.xxxxxxxx-hello=example.com@dubbo.apache.org to: hello@example.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="333">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Mailing List Subscription Guide">
@@ -37,8 +37,8 @@ Here is a brief guide specific to Dubbo:
  Send an email to dev-subscribe@dubbo.apache.org, you can have empty subject and empty content. You will receive an email with the following content:  from: dev-help@dubbo.apache.org reply-to: dev-sc.xxxxxxx.xxxxxxxx-hello=example.com@dubbo.apache.org to: hello@example.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/index.html
index f0c3a76..75efdb8 100644
--- a/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/index.html
@@ -21,13 +21,13 @@ To subscribe to the following mailing list, please refer to Mailing list subscri
  dev@dubbo.apache.org: the develop mailing list, you can ask question here if you have encountered any problem when using or developing Dubbo.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="New Contributor Guide">
 <meta itemprop=description content="This is a guide for new comers who wants to contribute to Dubbo.
 Subscribe to the mailing list The mailing list is the recommended way for discussing almost anything that related to Dubbo. Please refer to this issue for detailed documentation on how to subscribe.
 To subscribe to the following mailing list, please refer to Mailing list subscription guide
  dev@dubbo.apache.org: the develop mailing list, you can ask question here if you have encountered any problem when using or developing Dubbo.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="419">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="New Contributor Guide">
@@ -37,8 +37,8 @@ To subscribe to the following mailing list, please refer to Mailing list subscri
  dev@dubbo.apache.org: the develop mailing list, you can ask question here if you have encountered any problem when using or developing Dubbo.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
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+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/index.html b/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/index.html
index 0405422..b21fdeb 100644
--- a/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/index.html
@@ -19,11 +19,11 @@
 REPORTING VULNERABILITY If you have apprehensions regarding Dubbo&rsquo;s security or you discover vulnerability or potential threat, don’t hesitate to get in touch with the Apache Dubbo Security Team by dropping a mail at security@dubbo.apache.org. In the mail, specify the description of the issue or potential threat.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Reporting Security Issues">
 <meta itemprop=description content="The Apache Software Foundation takes a rigorous standpoint in annihilating the security issues in its software projects. Apache Dubbo is highly sensitive and forthcoming to issues pertaining to its features and functionality.
 REPORTING VULNERABILITY If you have apprehensions regarding Dubbo&rsquo;s security or you discover vulnerability or potential threat, don’t hesitate to get in touch with the Apache Dubbo Security Team by dropping a mail at security@dubbo.apache.org. In the mail, specify the description of the issue or potential threat.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="186">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Reporting Security Issues">
@@ -31,8 +31,8 @@ REPORTING VULNERABILITY If you have apprehensions regarding Dubbo&rsquo;s securi
 REPORTING VULNERABILITY If you have apprehensions regarding Dubbo&rsquo;s security or you discover vulnerability or potential threat, don’t hesitate to get in touch with the Apache Dubbo Security Team by dropping a mail at security@dubbo.apache.org. In the mail, specify the description of the issue or potential threat.">
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diff --git a/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/index.html
index d135099..5c73a30 100644
--- a/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/index.html
@@ -20,12 +20,12 @@ If you are donating significant amount of code or documentation to Apache Dubbo
 Steps  Download this pdf Print it out Fill in the blanks (see below as an example) Request your boss to sign it Scan it Send an email to secretary@apache.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Software Donation Guide">
 <meta itemprop=description content="Before you go through this guide, make sure you have confirmed with PMC that a SGA is actually needed.
 If you are donating significant amount of code or documentation to Apache Dubbo , you will be required to sign a Software Grant before your code/doc could be merged.
 Steps  Download this pdf Print it out Fill in the blanks (see below as an example) Request your boss to sign it Scan it Send an email to secretary@apache.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="602">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Software Donation Guide">
@@ -34,8 +34,8 @@ If you are donating significant amount of code or documentation to Apache Dubbo
 Steps  Download this pdf Print it out Fill in the blanks (see below as an example) Request your boss to sign it Scan it Send an email to secretary@apache.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
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diff --git a/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/index.html
index b42f749..fa23397 100644
--- a/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/index.html
@@ -18,18 +18,18 @@
 <meta property="og:description" content="The benefits of unit testing  Unit test code can help everyone to go into details and understand the function of the code. We can find bugs by test case, and then enhance the robustness of the code. Test case code is also the demo usage of the core code.  Some design principle of unit test case  Steps, fine-grained and combination conditions should be well designed. Attention to boundary condition test Test code should also be designed without wri [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Test Coverage Guide">
 <meta itemprop=description content="The benefits of unit testing  Unit test code can help everyone to go into details and understand the function of the code. We can find bugs by test case, and then enhance the robustness of the code. Test case code is also the demo usage of the core code.  Some design principle of unit test case  Steps, fine-grained and combination conditions should be well designed. Attention to boundary condition test Test code should also be designed without writing  [...]
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
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 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Test Coverage Guide">
 <meta name=twitter:description content="The benefits of unit testing  Unit test code can help everyone to go into details and understand the function of the code. We can find bugs by test case, and then enhance the robustness of the code. Test case code is also the demo usage of the core code.  Some design principle of unit test case  Steps, fine-grained and combination conditions should be well designed. Attention to boundary condition test Test code should also be designed without writ [...]
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diff --git a/en/docs/contribution-guidelines/index.html b/en/docs/contribution-guidelines/index.html
index 11cfce0..6878033 100644
--- a/en/docs/contribution-guidelines/index.html
+++ b/en/docs/contribution-guidelines/index.html
@@ -25,8 +25,8 @@
 <meta name=twitter:description content="Guidelines for contributing to Dubbo">
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 </head>
diff --git a/en/docs/index.html b/en/docs/index.html
index 3ce6b0e..a4dff20 100644
--- a/en/docs/index.html
+++ b/en/docs/index.html
@@ -25,8 +25,8 @@
 <meta name=twitter:description content="Apache Dubbo Official Website">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/notices/index.html b/en/docs/notices/index.html
index 32e7abc..b984b2d 100644
--- a/en/docs/notices/index.html
+++ b/en/docs/notices/index.html
@@ -25,8 +25,8 @@
 <meta name=twitter:description content="Dubbo notices">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
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+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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 </head>
diff --git a/en/docs/notices/security/index.html b/en/docs/notices/security/index.html
index 3b04e04..e278fd7 100644
--- a/en/docs/notices/security/index.html
+++ b/en/docs/notices/security/index.html
@@ -18,18 +18,18 @@
 <meta property="og:description" content="Deserialization Vulnerability">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/notices/security/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="vulnerability">
 <meta itemprop=description content="Deserialization Vulnerability">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="410">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="vulnerability">
 <meta name=twitter:description content="Deserialization Vulnerability">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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 </head>
diff --git a/en/docs/v2.7/admin/index.html b/en/docs/v2.7/admin/index.html
index e006c43..00d5b70 100644
--- a/en/docs/v2.7/admin/index.html
+++ b/en/docs/v2.7/admin/index.html
@@ -25,8 +25,8 @@
 <meta name=twitter:description content="Guide for dubbo administrator">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/install/admin-console/index.html b/en/docs/v2.7/admin/install/admin-console/index.html
index 45c0dc8..0c157bc 100644
--- a/en/docs/v2.7/admin/install/admin-console/index.html
+++ b/en/docs/v2.7/admin/install/admin-console/index.html
@@ -25,7 +25,7 @@ http://127.0.0.1:8080   There&rsquo;s no login for current version, will be adde
    ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/admin-console/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Admin Console">
 <meta itemprop=description content="The current version of dubbo admin is under development, including: route rule, dynamic configuration, access control, weight adjustment, load balance, etc.
 Install:
@@ -35,7 +35,7 @@ mvn --projects dubbo-admin-backend spring-boot:run For more information, please
 https://github.com/apache/dubbo-admin Visit [^2]:
 http://127.0.0.1:8080   There&rsquo;s no login for current version, will be added later&#160;&#8617;&#xfe0e;
    ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="64">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Admin Console">
@@ -49,8 +49,8 @@ http://127.0.0.1:8080   There&rsquo;s no login for current version, will be adde
    ">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/install/consumer-demo/index.html b/en/docs/v2.7/admin/install/consumer-demo/index.html
index f168736..b034307 100644
--- a/en/docs/v2.7/admin/install/consumer-demo/index.html
+++ b/en/docs/v2.7/admin/install/consumer-demo/index.html
@@ -20,12 +20,12 @@ $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo
 # resources/spring/dubbo-consumer.xml # change dubbo:registry to the real registry center address, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/consumer-demo/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Demo Consumer">
 <meta itemprop=description content="Install:
 $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo-xml # run org.apache.dubbo.demo.consumer.Application under dubbo-demo-xml-consumer module # please start Provider first # add -Djava.net.preferIPv4Stack=true if your IDE is Intellij Idea Configuration:
 # resources/spring/dubbo-consumer.xml # change dubbo:registry to the real registry center address, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="45">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Demo Consumer">
@@ -34,8 +34,8 @@ $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo
 # resources/spring/dubbo-consumer.xml # change dubbo:registry to the real registry center address, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/install/index.html b/en/docs/v2.7/admin/install/index.html
index b2d8dd2..7cc209f 100644
--- a/en/docs/v2.7/admin/install/index.html
+++ b/en/docs/v2.7/admin/install/index.html
@@ -25,8 +25,8 @@
 <meta name=twitter:description content="Guide for install dubbo">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/install/monitor-center/index.html b/en/docs/v2.7/admin/install/monitor-center/index.html
index f4e8782..9cd177f 100644
--- a/en/docs/v2.7/admin/install/monitor-center/index.html
+++ b/en/docs/v2.7/admin/install/monitor-center/index.html
@@ -18,18 +18,18 @@
 <meta property="og:description" content="The function of monitor center will be merged to dubbo admin, based on metrics, coming soon">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/monitor-center/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Simple monitor center">
 <meta itemprop=description content="The function of monitor center will be merged to dubbo admin, based on metrics, coming soon">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="16">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Simple monitor center">
 <meta name=twitter:description content="The function of monitor center will be merged to dubbo admin, based on metrics, coming soon">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/install/provider-demo/index.html b/en/docs/v2.7/admin/install/provider-demo/index.html
index 358c509..c457a40 100644
--- a/en/docs/v2.7/admin/install/provider-demo/index.html
+++ b/en/docs/v2.7/admin/install/provider-demo/index.html
@@ -20,12 +20,12 @@ $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo
 # resources/spring/dubbo-provider.xml # change dubbo:registry to a real registry server address, zookeeper is recommended, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/provider-demo/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Demo Provider">
 <meta itemprop=description content="install:
 $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo-xml # run org.apache.dubbo.demo.provider.Application under dubbo-demo-xml-provider module # add -Djava.net.preferIPv4Stack=true if your IDE is Intellij Idea configuration:
 # resources/spring/dubbo-provider.xml # change dubbo:registry to a real registry server address, zookeeper is recommended, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="43">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Demo Provider">
@@ -34,8 +34,8 @@ $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo
 # resources/spring/dubbo-provider.xml # change dubbo:registry to a real registry server address, zookeeper is recommended, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/install/redis/index.html b/en/docs/v2.7/admin/install/redis/index.html
index 2ac7edd..6d3b9f4 100644
--- a/en/docs/v2.7/admin/install/redis/index.html
+++ b/en/docs/v2.7/admin/install/redis/index.html
@@ -25,7 +25,7 @@ nohup ./src/redis-server redis.conf & Stop:
 killall redis-server  Command line 3:  .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/redis/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Redis Register Center">
 <meta itemprop=description content="Redis 1 introductions, please refer to: Redis application center manual.
 you need an origin Redis server only, and change the value from dubbo.registry.address to redis://127.0.0.1:6379 in conf/dubbo.properties of quick start
@@ -35,7 +35,7 @@ wget http://redis.googlecode.com/files/redis-2.4.8.tar.gz tar xzf redis-2.4.8.ta
 vi redis.conf Start:
 nohup ./src/redis-server redis.conf & Stop:
 killall redis-server  Command line 3:  .">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="101">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Redis Register Center">
@@ -49,8 +49,8 @@ nohup ./src/redis-server redis.conf & Stop:
 killall redis-server  Command line 3:  .">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/install/zookeeper/index.html b/en/docs/v2.7/admin/install/zookeeper/index.html
index f0e2b2b..e80bcf7 100644
--- a/en/docs/v2.7/admin/install/zookeeper/index.html
+++ b/en/docs/v2.7/admin/install/zookeeper/index.html
@@ -23,7 +23,7 @@ vi conf/zoo.cfg If cluster is not needed, the content of zoo.cfg is as below 2:
 tickTime=2000 initLimit=10 syncLimit=5 dataDir=/home/dubbo/zookeeper-3.3.3/data clientPort=2181 If cluster is needed, the content of zoo.cfg is as below 3:">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/zookeeper/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="install Zookeeper Configuration Center">
 <meta itemprop=description content="zookeeper register center client version: dubbo-2.3.3 and above1
 Dubbo changes nothing of Zookeeper&rsquo;s server side, an original Zookeeper server is fine. All change happens while calling Zookeeper&rsquo;s client side
@@ -31,7 +31,7 @@ install:
 wget http://archive.apache.org/dist/zookeeper/zookeeper-3.3.3/zookeeper-3.3.3.tar.gz tar zxvf zookeeper-3.3.3.tar.gz cd zookeeper-3.3.3 cp conf/zoo_sample.cfg conf/zoo.cfg configuration:
 vi conf/zoo.cfg If cluster is not needed, the content of zoo.cfg is as below 2:
 tickTime=2000 initLimit=10 syncLimit=5 dataDir=/home/dubbo/zookeeper-3.3.3/data clientPort=2181 If cluster is needed, the content of zoo.cfg is as below 3:">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="184">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="install Zookeeper Configuration Center">
@@ -43,8 +43,8 @@ vi conf/zoo.cfg If cluster is not needed, the content of zoo.cfg is as below 2:
 tickTime=2000 initLimit=10 syncLimit=5 dataDir=/home/dubbo/zookeeper-3.3.3/data clientPort=2181 If cluster is needed, the content of zoo.cfg is as below 3:">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/ops/apidocs/index.html b/en/docs/v2.7/admin/ops/apidocs/index.html
index 14b9db1..adc80ce 100644
--- a/en/docs/v2.7/admin/ops/apidocs/index.html
+++ b/en/docs/v2.7/admin/ops/apidocs/index.html
@@ -20,12 +20,12 @@ Adding some annotations can generate a swagger like document without turning a n
 How to use?  Dubbo api docs annotation added to method parameters of Dubbo project  Dubbo provider project introduces dubbo-api-docs-core If Dubbo&rsquo;s interface and parameters are a separate jar package project, introduce dubbo-api-docs-annotations Add the annotation @EnableDubboApiDocs to the project startup class (marked with @SpringBootApplication) or configuration class (marked with @Configuration) of the provider project to enable the Dubbo API Docs  In order to avoid increasing [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/apidocs/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="API Docs&Test">
 <meta itemprop=description content="dubbo api docs Dubbo api documents, test tools, generate documents according to annotations, and provide test functions
 Adding some annotations can generate a swagger like document without turning a non web Dubbo project into a web project
 How to use?  Dubbo api docs annotation added to method parameters of Dubbo project  Dubbo provider project introduces dubbo-api-docs-core If Dubbo&rsquo;s interface and parameters are a separate jar package project, introduce dubbo-api-docs-annotations Add the annotation @EnableDubboApiDocs to the project startup class (marked with @SpringBootApplication) or configuration class (marked with @Configuration) of the provider project to enable the Dubbo API Docs  In order to avoid increasing [...]
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="525">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="API Docs&Test">
@@ -34,8 +34,8 @@ Adding some annotations can generate a swagger like document without turning a n
 How to use?  Dubbo api docs annotation added to method parameters of Dubbo project  Dubbo provider project introduces dubbo-api-docs-core If Dubbo&rsquo;s interface and parameters are a separate jar package project, introduce dubbo-api-docs-annotations Add the annotation @EnableDubboApiDocs to the project startup class (marked with @SpringBootApplication) or configuration class (marked with @Configuration) of the provider project to enable the Dubbo API Docs  In order to avoid increasing [...]
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/ops/functions/index.html b/en/docs/v2.7/admin/ops/functions/index.html
index 5f9e0fb..c5d6ee9 100644
--- a/en/docs/v2.7/admin/ops/functions/index.html
+++ b/en/docs/v2.7/admin/ops/functions/index.html
@@ -19,11 +19,11 @@
 Service provider page Service consumer page Add route rule page Add dynamic configuration page ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/functions/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Admin Functions">
 <meta itemprop=description content="Page search If you need to manage a Dubbo service, you need to search it first and open it&rsquo;s management page
 Service provider page Service consumer page Add route rule page Add dynamic configuration page ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="35">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Admin Functions">
@@ -31,8 +31,8 @@ Service provider page Service consumer page Add route rule page Add dynamic conf
 Service provider page Service consumer page Add route rule page Add dynamic configuration page ">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/admin/ops/governance/index.html b/en/docs/v2.7/admin/ops/governance/index.html
index b5bbef7..1f1af17 100644
--- a/en/docs/v2.7/admin/ops/governance/index.html
+++ b/en/docs/v2.7/admin/ops/governance/index.html
@@ -19,11 +19,11 @@
 application level service governance In Dubbo 2.6 or earlier version, all service governance rule are in service scope, if you need to make application scope rule, you need to set the same rule for all services under an application, modify and delete need the same operation, this is very unfriendly.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/governance/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Governance And Configuration Management">
 <meta itemprop=description content="Service governance the basic function of service governance is changing the runtime behaviour and routing logic, to do weight configuration and current limiting:
 application level service governance In Dubbo 2.6 or earlier version, all service governance rule are in service scope, if you need to make application scope rule, you need to set the same rule for all services under an application, modify and delete need the same operation, this is very unfriendly.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="493">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Governance And Configuration Management">
@@ -31,8 +31,8 @@ application level service governance In Dubbo 2.6 or earlier version, all servic
 application level service governance In Dubbo 2.6 or earlier version, all service governance rule are in service scope, if you need to make application scope rule, you need to set the same rule for all services under an application, modify and delete need the same operation, this is very unfriendly.">
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diff --git a/en/docs/v2.7/admin/ops/index.html b/en/docs/v2.7/admin/ops/index.html
index eae7e25..cf6a883 100644
--- a/en/docs/v2.7/admin/ops/index.html
+++ b/en/docs/v2.7/admin/ops/index.html
@@ -25,8 +25,8 @@
 <meta name=twitter:description content="Guide for dubbo-admin">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
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diff --git a/en/docs/v2.7/admin/ops/introduction/index.html b/en/docs/v2.7/admin/ops/introduction/index.html
index bd2baa4..068c7be 100644
--- a/en/docs/v2.7/admin/ops/introduction/index.html
+++ b/en/docs/v2.7/admin/ops/introduction/index.html
@@ -20,12 +20,12 @@ Deploy the whole project through maven  install  git clone https://github.com/ap
 http://localhost:8080  Deploy frontend and backend separately  frontend deploy  cd dubbo-admin-ui npm install npm run dev  backend deploy  cd dubbo-admin-server mvn clean package cd target java -jar dubbo-admin-server-0.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/introduction/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Admin Introductions">
 <meta itemprop=description content="Now version 0.1 has been released, frontend uses Vue and Vuetify as javascript framework and UI framework, backend uses spring framework, you can deploy the whole project with maven or deploy frontend and backend separately.
 Deploy the whole project through maven  install  git clone https://github.com/apache/dubbo-admin.git cd dubbo-admin mvn clean package cd dubbo-admin-distribution/target java -jar dubbo-admin-0.1.jar  visit
 http://localhost:8080  Deploy frontend and backend separately  frontend deploy  cd dubbo-admin-ui npm install npm run dev  backend deploy  cd dubbo-admin-server mvn clean package cd target java -jar dubbo-admin-server-0.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="185">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Admin Introductions">
@@ -34,8 +34,8 @@ Deploy the whole project through maven  install  git clone https://github.com/ap
 http://localhost:8080  Deploy frontend and backend separately  frontend deploy  cd dubbo-admin-ui npm install npm run dev  backend deploy  cd dubbo-admin-server mvn clean package cd target java -jar dubbo-admin-server-0.">
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diff --git a/en/docs/v2.7/admin/ops/pinpoint/index.html b/en/docs/v2.7/admin/ops/pinpoint/index.html
index 2d5e7d1..ac65d83 100644
--- a/en/docs/v2.7/admin/ops/pinpoint/index.html
+++ b/en/docs/v2.7/admin/ops/pinpoint/index.html
@@ -18,18 +18,18 @@
 <meta property="og:description" content="After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/pinpoint/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Tracking with Pinpoint">
 <meta itemprop=description content="After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="888">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Tracking with Pinpoint">
 <meta name=twitter:description content="After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).">
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diff --git a/en/docs/v2.7/admin/ops/search/index.html b/en/docs/v2.7/admin/ops/search/index.html
index 8e259bb..a4cdd3d 100644
--- a/en/docs/v2.7/admin/ops/search/index.html
+++ b/en/docs/v2.7/admin/ops/search/index.html
@@ -19,11 +19,11 @@
 the service detail page display providers, consumers, medata information is supported in Dubbo 2.7 or higher version:">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/search/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Search And Service Detail">
 <meta itemprop=description content="Service search is the basic function of Dubbo OPS, you can search by service name, application name and IP address, the service name and application name support wildcard and autocomplete:
 the service detail page display providers, consumers, medata information is supported in Dubbo 2.7 or higher version:">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="47">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Search And Service Detail">
@@ -31,8 +31,8 @@ the service detail page display providers, consumers, medata information is supp
 the service detail page display providers, consumers, medata information is supported in Dubbo 2.7 or higher version:">
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diff --git a/en/docs/v2.7/admin/ops/skywalking/index.html b/en/docs/v2.7/admin/ops/skywalking/index.html
index 53adada..9208886 100644
--- a/en/docs/v2.7/admin/ops/skywalking/index.html
+++ b/en/docs/v2.7/admin/ops/skywalking/index.html
@@ -19,11 +19,11 @@
 Currently, Skywalking has supported analysis the operation of distributed systems from 6 visual dimensions.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/skywalking/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Tracing Dubbo service with Apache Skywalking">
 <meta itemprop=description content="Introduction to Apache Skywalking Apache Skywalking(Incubator) is the APM system that it designed for micro-services architectures and cloud native architecture systems and supports distribute tracking. Apache skywalking (incubator) collects and analyzes the trace data and generates the relationship between the application and the service metric, Apache skywalking supports multiple languages agent, for example Java,.net core,Node.js and Go.
 Currently, Skywalking has supported analysis the operation of distributed systems from 6 visual dimensions.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="470">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Tracing Dubbo service with Apache Skywalking">
@@ -31,8 +31,8 @@ Currently, Skywalking has supported analysis the operation of distributed system
 Currently, Skywalking has supported analysis the operation of distributed systems from 6 visual dimensions.">
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diff --git a/en/docs/v2.7/admin/ops/test/index.html b/en/docs/v2.7/admin/ops/test/index.html
index d6268ca..580af97 100644
--- a/en/docs/v2.7/admin/ops/test/index.html
+++ b/en/docs/v2.7/admin/ops/test/index.html
@@ -18,18 +18,18 @@
 <meta property="og:description" content="please refer to this blog">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/test/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Test">
 <meta itemprop=description content="please refer to this blog">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="5">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Test">
 <meta name=twitter:description content="please refer to this blog">
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index 0dbf52c..5401aa8 100644
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+++ b/en/docs/v2.7/dev/build/index.html
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 <meta property="og:type" content="article">
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-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Source Code Build">
 <meta itemprop=description content="Build dubbo from source code">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="207">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Source Code Build">
 <meta name=twitter:description content="Build dubbo from source code">
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diff --git a/en/docs/v2.7/dev/checklist/index.html b/en/docs/v2.7/dev/checklist/index.html
index 6a0387a..42e6245 100644
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-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Checklist">
 <meta itemprop=description content="Checklist before release">
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index 2e98426..186a034 100644
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index 82202d2..36afcdf 100644
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index b6bc640..ee805ad 100644
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diff --git a/en/docs/v2.7/dev/impls/cache/index.html b/en/docs/v2.7/dev/impls/cache/index.html
index 613274e..4579bbb 100644
--- a/en/docs/v2.7/dev/impls/cache/index.html
+++ b/en/docs/v2.7/dev/impls/cache/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:service cache=&#34;lru&#34; /> <!-- method level
 src |-main |-java |-com |-xxx |-XxxCacheFactory.java (CacheFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.cache.CacheFactory (plain text file with contents: xxx=com.">
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-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Cache Extension">
 <meta itemprop=description content="Summary Cache the return value, use request parameter as the key.
 Extension Interface org.apache.dubbo.cache.CacheFactory
 Extension Configuration <dubbo:service cache=&#34;lru&#34; /> <!-- method level cache --> <dubbo:service><dubbo:method cache=&#34;lru&#34; /></dubbo:service> <!-- 缺省值设置,当<dubbo:service>没有配置cache属性时,使用此配置 --> <!-- default configuration, will take affect if cache attribute isn't configured in <dubbo:service> --> <dubbo:provider cache=&#34;xxx,yyy&#34; /> Existing Extensions  org.apache.dubbo.cache.support.lru.LruCacheFactory org.apache.dubbo.cache.support.threadlocal.ThreadLocalCacheFactor [...]
 src |-main |-java |-com |-xxx |-XxxCacheFactory.java (CacheFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.cache.CacheFactory (plain text file with contents: xxx=com.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Cache Extension">
@@ -37,8 +37,8 @@ Extension Configuration <dubbo:service cache=&#34;lru&#34; /> <!-- method level
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diff --git a/en/docs/v2.7/dev/impls/cluster/index.html b/en/docs/v2.7/dev/impls/cluster/index.html
index bca2c75..8ba408f 100644
--- a/en/docs/v2.7/dev/impls/cluster/index.html
+++ b/en/docs/v2.7/dev/impls/cluster/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:protocol cluster=&#34;xxx&#34; /> <!-- default co
 src |-main |-java |-com |-xxx |-XxxCluster.java (Cluster implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.Cluster (plain text file with the content: xxx=com.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/cluster/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Cluster Extension">
 <meta itemprop=description content="Summary Group service providers in a cluster, and treat them as one single provider.
 Extension Interface org.apache.dubbo.rpc.cluster.Cluster
 Extension Configuration <dubbo:protocol cluster=&#34;xxx&#34; /> <!-- default configuration, will take affect if cluster attribute is not configured in <dubbo:protocol> --> <dubbo:provider cluster=&#34;xxx&#34; /> Existing Extensions  org.apache.dubbo.rpc.cluster.support.wrapper.MockClusterWrapper org.apache.dubbo.rpc.cluster.support.FailoverCluster org.apache.dubbo.rpc.cluster.support.FailfastCluster org.apache.dubbo.rpc.cluster.support.FailsafeCluster org.apache.dubbo.rpc.cluster.suppo [...]
 src |-main |-java |-com |-xxx |-XxxCluster.java (Cluster implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.Cluster (plain text file with the content: xxx=com.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="131">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Cluster Extension">
@@ -37,8 +37,8 @@ Extension Configuration <dubbo:protocol cluster=&#34;xxx&#34; /> <!-- default co
 src |-main |-java |-com |-xxx |-XxxCluster.java (Cluster implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.Cluster (plain text file with the content: xxx=com.">
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diff --git a/en/docs/v2.7/dev/impls/compiler/index.html b/en/docs/v2.7/dev/impls/compiler/index.html
index c6f2651..a58186f 100644
--- a/en/docs/v2.7/dev/impls/compiler/index.html
+++ b/en/docs/v2.7/dev/impls/compiler/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxCompiler.java (Compiler implementation) |-res
 package com.xxx; import org.apache.dubbo.common.compiler.Compiler; public class XxxCompiler implements Compiler { public Object getExtension(Class<?">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/compiler/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Compiler Extension">
 <meta itemprop=description content="Summary Java compiler, used for byte code dynamic generation for RPC invocation.
 Extension Interface org.apache.dubbo.common.compiler.Compiler
@@ -31,7 +31,7 @@ Extension Configuration No configuration required, the extension will be automat
 Existing Extensions  org.apache.dubbo.common.compiler.support.JdkCompiler org.apache.dubbo.common.compiler.support.JavassistCompiler  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxCompiler.java (Compiler implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.common.compiler.Compiler (plain text file with the content: xxx=com.xxx.XxxCompiler) XxxCompiler.java:
 package com.xxx; import org.apache.dubbo.common.compiler.Compiler; public class XxxCompiler implements Compiler { public Object getExtension(Class<?">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="79">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Compiler Extension">
@@ -43,8 +43,8 @@ src |-main |-java |-com |-xxx |-XxxCompiler.java (Compiler implementation) |-res
 package com.xxx; import org.apache.dubbo.common.compiler.Compiler; public class XxxCompiler implements Compiler { public Object getExtension(Class<?">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/v2.7/dev/impls/config-center/index.html b/en/docs/v2.7/dev/impls/config-center/index.html
index 9b70d95..f0d74b9 100644
--- a/en/docs/v2.7/dev/impls/config-center/index.html
+++ b/en/docs/v2.7/dev/impls/config-center/index.html
@@ -20,12 +20,12 @@ Divided by application scenarios, CC mainly undertake the following responsibili
  As a external configuration center, CC store configuration files like dubbo.properties, where the key is usually file name like dubbo.properties, and value is content of the file. Store single configuration items, like all kinds of switchs, contants, etc.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/config-center/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Configuration Center Extensions">
 <meta itemprop=description content="Design Purpose The key function of CC(Configuration Center) is to act as a Key-Value store. Dubbo Framework tells CC the key it care about, CC return the corresponding value.
 Divided by application scenarios, CC mainly undertake the following responsibilities in Dubbo Framework:
  As a external configuration center, CC store configuration files like dubbo.properties, where the key is usually file name like dubbo.properties, and value is content of the file. Store single configuration items, like all kinds of switchs, contants, etc.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="463">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Configuration Center Extensions">
@@ -34,8 +34,8 @@ Divided by application scenarios, CC mainly undertake the following responsibili
  As a external configuration center, CC store configuration files like dubbo.properties, where the key is usually file name like dubbo.properties, and value is content of the file. Store single configuration items, like all kinds of switchs, contants, etc.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/dev/impls/container/index.html b/en/docs/v2.7/dev/impls/container/index.html
index 09f823c..119a78f 100644
--- a/en/docs/v2.7/dev/impls/container/index.html
+++ b/en/docs/v2.7/dev/impls/container/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxContainer.java (Container implementation) |-r
 package com.xxx; org.apache.dubbo.container.Container; public class XxxContainer implements Container { public Status start() { // ...  } public Status stop() { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/container/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Container Extension">
 <meta itemprop=description content="Summary Service container extension, useful for loading custom contents.
 Extension Interface org.apache.dubbo.container.Container
 Extension Configuration java org.apache.dubbo.container.Main spring jetty log4j Existing Extensions  org.apache.dubbo.container.spring.SpringContainer org.apache.dubbo.container.spring.JettyContainer org.apache.dubbo.container.spring.Log4jContainer  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxContainer.java (Container implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.container.Container (plain text file with the content: xxx=com.xxx.XxxContainer) XxxContainer.java:
 package com.xxx; org.apache.dubbo.container.Container; public class XxxContainer implements Container { public Status start() { // ...  } public Status stop() { // .">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="74">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Container Extension">
@@ -40,8 +40,8 @@ src |-main |-java |-com |-xxx |-XxxContainer.java (Container implementation) |-r
 package com.xxx; org.apache.dubbo.container.Container; public class XxxContainer implements Container { public Status start() { // ...  } public Status stop() { // .">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/dev/impls/dispatcher/index.html b/en/docs/v2.7/dev/impls/dispatcher/index.html
index 67bea03..1e074b0 100644
--- a/en/docs/v2.7/dev/impls/dispatcher/index.html
+++ b/en/docs/v2.7/dev/impls/dispatcher/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxDispatcher.java (Dispatcher implementation) |
 package com.xxx; import org.apache.dubbo.remoting.Dispatcher; public class XxxDispatcher implements Dispatcher { public Group lookup(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/dispatcher/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dispatcher Extension">
 <meta itemprop=description content="Summary Thread pool dispatch strategy.
 Extension Interface org.apache.dubbo.remoting.Dispatcher
 Extension Configuration <dubbo:protocol dispatcher=&#34;xxx&#34; /> <!-- default configuration, will take effect if dispatcher attribute is not set in <dubbo:protocol> --> <dubbo:provider dispatcher=&#34;xxx&#34; /> Existing Extensions  org.apache.dubbo.remoting.transport.dispatcher.all.AllDispatcher org.apache.dubbo.remoting.transport.dispatcher.direct.DirectDispatcher org.apache.dubbo.remoting.transport.dispatcher.message.MessageOnlyDispatcher org.apache.dubbo.remoting.transport.dispat [...]
 src |-main |-java |-com |-xxx |-XxxDispatcher.java (Dispatcher implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.Dispatcher (plain text file with the content: xxx=com.xxx.XxxDispatcher) XxxDispatcher.java:
 package com.xxx; import org.apache.dubbo.remoting.Dispatcher; public class XxxDispatcher implements Dispatcher { public Group lookup(URL url) { // .">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="83">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dispatcher Extension">
@@ -40,8 +40,8 @@ src |-main |-java |-com |-xxx |-XxxDispatcher.java (Dispatcher implementation) |
 package com.xxx; import org.apache.dubbo.remoting.Dispatcher; public class XxxDispatcher implements Dispatcher { public Group lookup(URL url) { // .">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/dev/impls/exchanger/index.html b/en/docs/v2.7/dev/impls/exchanger/index.html
index bad5281..18962ce 100644
--- a/en/docs/v2.7/dev/impls/exchanger/index.html
+++ b/en/docs/v2.7/dev/impls/exchanger/index.html
@@ -21,13 +21,13 @@ Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxExchanger.java (Exchanger implementation) |-XxxExchangeServer.java (ExchangeServer implementation) |-XxxExchangeClient.java (ExchangeClient implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.exchange.Exchanger (plain text file with the content: xxx=com.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/exchanger/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Exchanger Extension">
 <meta itemprop=description content="Summary Exchange message between request and response on network transport layer.
 Extension Interface  org.apache.dubbo.remoting.exchange.Exchanger org.apache.dubbo.remoting.exchange.ExchangeServer org.apache.dubbo.remoting.exchange.ExchangeClient  Extension Configuration <dubbo:protocol exchanger=&#34;xxx&#34; /> <!-- default configuration, will take effect if exchanger attribute is not set in <dubbo:protocol> --> <dubbo:provider exchanger=&#34;xxx&#34; /> Existing Extension org.apache.dubbo.remoting.exchange.exchanger.HeaderExchanger
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxExchanger.java (Exchanger implementation) |-XxxExchangeServer.java (ExchangeServer implementation) |-XxxExchangeClient.java (ExchangeClient implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.exchange.Exchanger (plain text file with the content: xxx=com.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="141">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Exchanger Extension">
@@ -37,8 +37,8 @@ Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxExchanger.java (Exchanger implementation) |-XxxExchangeServer.java (ExchangeServer implementation) |-XxxExchangeClient.java (ExchangeClient implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.exchange.Exchanger (plain text file with the content: xxx=com.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/dev/impls/exporter-listener/index.html b/en/docs/v2.7/dev/impls/exporter-listener/index.html
index 934429f..a557c31 100644
--- a/en/docs/v2.7/dev/impls/exporter-listener/index.html
+++ b/en/docs/v2.7/dev/impls/exporter-listener/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxExporterListener.java (ExporterListener imple
 package com.xxx; import org.apache.dubbo.rpc.ExporterListener; import org.apache.dubbo.rpc.Exporter; import org.apache.dubbo.rpc.RpcException; public class XxxExporterListener implements ExporterListener { public void exported(Exporter<?">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/exporter-listener/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ExporterListener Extension">
 <meta itemprop=description content="Summary Fire events when there&rsquo;s any service exported.
 Extension Interface org.apache.dubbo.rpc.ExporterListener
@@ -31,7 +31,7 @@ Extension Configuration <!-- service exporter listener --> <dubbo:service listen
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxExporterListener.java (ExporterListener implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.ExporterListener (plain text file with the content: xxx=com.xxx.XxxExporterListener) XxxExporterListener.java:
 package com.xxx; import org.apache.dubbo.rpc.ExporterListener; import org.apache.dubbo.rpc.Exporter; import org.apache.dubbo.rpc.RpcException; public class XxxExporterListener implements ExporterListener { public void exported(Exporter<?">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="96">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ExporterListener Extension">
@@ -43,8 +43,8 @@ src |-main |-java |-com |-xxx |-XxxExporterListener.java (ExporterListener imple
 package com.xxx; import org.apache.dubbo.rpc.ExporterListener; import org.apache.dubbo.rpc.Exporter; import org.apache.dubbo.rpc.RpcException; public class XxxExporterListener implements ExporterListener { public void exported(Exporter<?">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
-<link rel=preload href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css as=style>
-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/dev/impls/extension-factory/index.html b/en/docs/v2.7/dev/impls/extension-factory/index.html
index 73dddd4..42f53c7 100644
--- a/en/docs/v2.7/dev/impls/extension-factory/index.html
+++ b/en/docs/v2.7/dev/impls/extension-factory/index.html
@@ -23,7 +23,7 @@ package com.xxx; import org.apache.dubbo.common.extension.ExtensionFactory; publ
 xxx=com.xxx.XxxExtensionFactory ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/extension-factory/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ExtensionFactory Extension">
 <meta itemprop=description content="Summary Factory to load dubbo extensions.
 Extension Interface org.apache.dubbo.common.extension.ExtensionFactory
@@ -31,7 +31,7 @@ Extension Configuration <dubbo:application compiler=&#34;jdk&#34; /> Existing Ex
 src |-main |-java |-com |-xxx |-XxxExtensionFactory.java (ExtensionFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.common.extension.ExtensionFactory (plain text file with the content: xxx=com.xxx.XxxExtensionFactory) XxxExtensionFactory.java:
 package com.xxx; import org.apache.dubbo.common.extension.ExtensionFactory; public class XxxExtensionFactory implements ExtensionFactory { public Object getExtension(Class<?> type, String name) { // ...  } } META-INF/dubbo/org.apache.dubbo.common.extension.ExtensionFactory:
 xxx=com.xxx.XxxExtensionFactory ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="65">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ExtensionFactory Extension">
@@ -43,8 +43,8 @@ package com.xxx; import org.apache.dubbo.common.extension.ExtensionFactory; publ
 xxx=com.xxx.XxxExtensionFactory ">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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diff --git a/en/docs/v2.7/dev/impls/filter/index.html b/en/docs/v2.7/dev/impls/filter/index.html
index 1c0c034..3a33fb9 100644
--- a/en/docs/v2.7/dev/impls/filter/index.html
+++ b/en/docs/v2.7/dev/impls/filter/index.html
@@ -20,12 +20,12 @@ Contract:
  User defined filters are executed after built-in filters by default. Special value default is introduced to represent the default extension location.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/filter/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Filter Extension">
 <meta itemprop=description content="Summary Extension for intercepting the invocation for both service provider and consumer, furthermore, most of functions in dubbo are implemented base on the same mechanism. Since every time when remote method is invoked, the filter extensions will be executed too, the corresponding penalty should be considered before more filters are added.
 Contract:
  User defined filters are executed after built-in filters by default. Special value default is introduced to represent the default extension location.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="288">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Filter Extension">
@@ -34,8 +34,8 @@ Contract:
  User defined filters are executed after built-in filters by default. Special value default is introduced to represent the default extension location.">
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diff --git a/en/docs/v2.7/dev/impls/index.html b/en/docs/v2.7/dev/impls/index.html
index 9efa093..945065a 100644
--- a/en/docs/v2.7/dev/impls/index.html
+++ b/en/docs/v2.7/dev/impls/index.html
@@ -25,8 +25,8 @@
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diff --git a/en/docs/v2.7/dev/impls/invoker-listener/index.html b/en/docs/v2.7/dev/impls/invoker-listener/index.html
index 57f9762..5ebb863 100644
--- a/en/docs/v2.7/dev/impls/invoker-listener/index.html
+++ b/en/docs/v2.7/dev/impls/invoker-listener/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxInvokerListener.java (InvokerListener impleme
 package com.xxx; import org.apache.dubbo.rpc.InvokerListener; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.RpcException; public class XxxInvokerListener implements InvokerListener { public void referred(Invoker<?">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/invoker-listener/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="InvokerListener Extension">
 <meta itemprop=description content="Summary Fire event when there&rsquo;s any service referenced.
 Extension Interface org.apache.dubbo.rpc.InvokerListener
@@ -31,7 +31,7 @@ Extension Configuration <!-- 引用服务监听 --> <!-- service reference liste
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxInvokerListener.java (InvokerListener implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.InvokerListener (plain text file with the content: xxx=com.xxx.XxxInvokerListener) XxxInvokerListener.java:
 package com.xxx; import org.apache.dubbo.rpc.InvokerListener; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.RpcException; public class XxxInvokerListener implements InvokerListener { public void referred(Invoker<?">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="97">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="InvokerListener Extension">
@@ -43,8 +43,8 @@ src |-main |-java |-com |-xxx |-XxxInvokerListener.java (InvokerListener impleme
 package com.xxx; import org.apache.dubbo.rpc.InvokerListener; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.RpcException; public class XxxInvokerListener implements InvokerListener { public void referred(Invoker<?">
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diff --git a/en/docs/v2.7/dev/impls/load-balance/index.html b/en/docs/v2.7/dev/impls/load-balance/index.html
index 35df0c5..79d38f8 100644
--- a/en/docs/v2.7/dev/impls/load-balance/index.html
+++ b/en/docs/v2.7/dev/impls/load-balance/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxLoadBalance.java (LoadBalance implementation)
 package com.xxx; import org.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/load-balance/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="LoadBalance Extension">
 <meta itemprop=description content="Summary Pick one from service providers and fire the invocation.
 Extension Interface org.apache.dubbo.rpc.cluster.LoadBalance
 Extension Configuration <dubbo:protocol loadbalance=&#34;xxx&#34; /> <!-- default configuration, will take effect when loadbalance is not configured in <dubbo:protocol> --> <dubbo:provider loadbalance=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.rpc.cluster.loadbalance.RandomLoadBalance org.apache.dubbo.rpc.cluster.loadbalance.RoundRobinLoadBalance org.apache.dubbo.rpc.cluster.loadbalance.LeastActiveLoadBalance org.apache.dubbo.rpc.cluster.loadbalance.ConsistentHashLoadBalance o [...]
 src |-main |-java |-com |-xxx |-XxxLoadBalance.java (LoadBalance implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.LoadBalance (plain text file with the content: xxx=com.xxx.XxxLoadBalance) XxxLoadBalance.java:
 package com.xxx; import org.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="98">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="LoadBalance Extension">
@@ -40,8 +40,8 @@ src |-main |-java |-com |-xxx |-XxxLoadBalance.java (LoadBalance implementation)
 package com.xxx; import org.">
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diff --git a/en/docs/v2.7/dev/impls/logger-adapter/index.html b/en/docs/v2.7/dev/impls/logger-adapter/index.html
index 714b8e1..80ba135 100644
--- a/en/docs/v2.7/dev/impls/logger-adapter/index.html
+++ b/en/docs/v2.7/dev/impls/logger-adapter/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxLoggerAdapter.java (LoggerAdapter implementat
 package com.xxx; import org.apache.dubbo.common.logger.LoggerAdapter; public class XxxLoggerAdapter implements LoggerAdapter { public Logger getLogger(URL url) { // ...  } } XxxLogger.java:">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/logger-adapter/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="LoggerAdapter Extension">
 <meta itemprop=description content="Summary Extension for adapting logger output
 Extension Interface org.apache.dubbo.common.logger.LoggerAdapter
@@ -31,7 +31,7 @@ Extension Configuration <dubbo:application logger=&#34;xxx&#34; /> Or:
 -Ddubbo:application.logger=xxx Existing Extension  org.apache.dubbo.common.logger.slf4j.Slf4jLoggerAdapter org.apache.dubbo.common.logger.jcl.JclLoggerAdapter org.apache.dubbo.common.logger.log4j.Log4jLoggerAdapter org.apache.dubbo.common.logger.log4j2.Log4j2LoggerAdapter org.apache.dubbo.common.logger.jdk.JdkLoggerAdapter  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxLoggerAdapter.java (LoggerAdapter implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.common.logger.LoggerAdapter (plain text file with the content: xxx=com.xxx.XxxLoggerAdapter) XxxLoggerAdapter.java:
 package com.xxx; import org.apache.dubbo.common.logger.LoggerAdapter; public class XxxLoggerAdapter implements LoggerAdapter { public Logger getLogger(URL url) { // ...  } } XxxLogger.java:">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="97">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="LoggerAdapter Extension">
@@ -43,8 +43,8 @@ src |-main |-java |-com |-xxx |-XxxLoggerAdapter.java (LoggerAdapter implementat
 package com.xxx; import org.apache.dubbo.common.logger.LoggerAdapter; public class XxxLoggerAdapter implements LoggerAdapter { public Logger getLogger(URL url) { // ...  } } XxxLogger.java:">
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diff --git a/en/docs/v2.7/dev/impls/merger/index.html b/en/docs/v2.7/dev/impls/merger/index.html
index b9a1646..4fe741d 100644
--- a/en/docs/v2.7/dev/impls/merger/index.html
+++ b/en/docs/v2.7/dev/impls/merger/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxMerger.java (Merger implementation) |-resourc
 package com.xxx; import org.apache.dubbo.rpc.cluster.Merger; public class XxxMerger<T> implements Merger<T> { public T merge(T... results) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/merger/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Merger Extension">
 <meta itemprop=description content="Summary Merge strategy for return result aggregation in group.
 Extension Interface org.apache.dubbo.rpc.cluster.Merger
 Extension Configuration <dubbo:method merger=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.rpc.cluster.merger.ArrayMerger org.apache.dubbo.rpc.cluster.merger.ListMerger org.apache.dubbo.rpc.cluster.merger.SetMerger org.apache.dubbo.rpc.cluster.merger.MapMerger org.apache.dubbo.rpc.cluster.merger.ByteArrayMerger org.apache.dubbo.rpc.cluster.merger.CharArrayMerger org.apache.dubbo.rpc.cluster.merger.ShortArrayMerger org.apache.dubbo.rpc.cluster.merger.IntArrayMerger org.apache.dubb [...]
 src |-main |-java |-com |-xxx |-XxxMerger.java (Merger implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.Merger (plain text file with the content: xxx=com.xxx.XxxMerger) XxxMerger.java:
 package com.xxx; import org.apache.dubbo.rpc.cluster.Merger; public class XxxMerger<T> implements Merger<T> { public T merge(T... results) { // .">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="76">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Merger Extension">
@@ -40,8 +40,8 @@ src |-main |-java |-com |-xxx |-XxxMerger.java (Merger implementation) |-resourc
 package com.xxx; import org.apache.dubbo.rpc.cluster.Merger; public class XxxMerger<T> implements Merger<T> { public T merge(T... results) { // .">
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diff --git a/en/docs/v2.7/dev/impls/monitor/index.html b/en/docs/v2.7/dev/impls/monitor/index.html
index 16be23d..7a94295 100644
--- a/en/docs/v2.7/dev/impls/monitor/index.html
+++ b/en/docs/v2.7/dev/impls/monitor/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxMonitorFactoryjava (MonitorFactory implementa
 package com.xxx; import org.apache.dubbo.monitor.MonitorFactory; import org.apache.dubbo.monitor.Monitor; import org.apache.dubbo.common.URL; public class XxxMonitorFactory implements MonitorFactory { public Monitor getMonitor(URL url) { return new XxxMonitor(url); } } XxxMonitor.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/monitor/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Monitor Extension">
 <meta itemprop=description content="Summary Extension to monitor service invocation times and time taken for each service invocation.
 Extension Interface  org.apache.dubbo.monitor.MonitorFactory org.apache.dubbo.monitor.Monitor  Extension Configuration <!-- configure monitor center --> <dubbo:monitor address=&#34;xxx://ip:port&#34; /> Existing Extension org.apache.dubbo.monitor.support.dubbo.DubboMonitorFactory
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxMonitorFactoryjava (MonitorFactory implementation) |-XxxMonitor.java (Monitor implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.monitor.MonitorFactory (plain text file with the format: xxx=com.xxx.XxxMonitorFactory) XxxMonitorFactory.java:
 package com.xxx; import org.apache.dubbo.monitor.MonitorFactory; import org.apache.dubbo.monitor.Monitor; import org.apache.dubbo.common.URL; public class XxxMonitorFactory implements MonitorFactory { public Monitor getMonitor(URL url) { return new XxxMonitor(url); } } XxxMonitor.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="104">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Monitor Extension">
@@ -40,8 +40,8 @@ src |-main |-java |-com |-xxx |-XxxMonitorFactoryjava (MonitorFactory implementa
 package com.xxx; import org.apache.dubbo.monitor.MonitorFactory; import org.apache.dubbo.monitor.Monitor; import org.apache.dubbo.common.URL; public class XxxMonitorFactory implements MonitorFactory { public Monitor getMonitor(URL url) { return new XxxMonitor(url); } } XxxMonitor.">
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diff --git a/en/docs/v2.7/dev/impls/networker/index.html b/en/docs/v2.7/dev/impls/networker/index.html
index 5c862a4..94b811b 100644
--- a/en/docs/v2.7/dev/impls/networker/index.html
+++ b/en/docs/v2.7/dev/impls/networker/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxNetworker.java (Networker implementation) |-r
 package com.xxx; import org.apache.dubbo.remoting.p2p.Networker; public class XxxNetworker implements Networker { public Group lookup(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/networker/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Networker Extension">
 <meta itemprop=description content="Summary Extension for peer to peer network grouping.
 Extension Interface org.apache.dubbo.remoting.p2p.Networker
 Extension Configuration <dubbo:protocol networker=&#34;xxx&#34; /> <!-- default configuration, it takes effect if networker attribute is not set in <dubbo:protocol> --> <dubbo:provider networker=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.remoting.p2p.support.MulticastNetworker org.apache.dubbo.remoting.p2p.support.FileNetworker  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxNetworker.java (Networker implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.p2p.Networker (plain text file with the content: xxx=com.xxx.XxxNetworker) XxxNetworker.java:
 package com.xxx; import org.apache.dubbo.remoting.p2p.Networker; public class XxxNetworker implements Networker { public Group lookup(URL url) { // .">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="83">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Networker Extension">
@@ -40,8 +40,8 @@ src |-main |-java |-com |-xxx |-XxxNetworker.java (Networker implementation) |-r
 package com.xxx; import org.apache.dubbo.remoting.p2p.Networker; public class XxxNetworker implements Networker { public Group lookup(URL url) { // .">
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 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/v2.7/dev/impls/page/index.html b/en/docs/v2.7/dev/impls/page/index.html
index 79c11c3..1fff634 100644
--- a/en/docs/v2.7/dev/impls/page/index.html
+++ b/en/docs/v2.7/dev/impls/page/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxPageHandler.java (PageHandler implementation)
 package com.xxx; import org.apache.dubbo.container.page.PageHandler; public class XxxPageHandler implements PageHandler { public Group lookup(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/page/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="PageHandler Extension">
 <meta itemprop=description content="Summary Extension for page handler
 Extension Interface org.apache.dubbo.container.page.PageHandler
 Extension Configuration <dubbo:protocol page=&#34;xxx,yyy&#34; /> <!-- default configuration, will take effect if page attribute is not set in <dubbo:protocol> --> <dubbo:provider page=&#34;xxx,yyy&#34; /> Existing Extension  org.apache.dubbo.container.page.pages.HomePageHandler org.apache.dubbo.container.page.pages.StatusPageHandler org.apache.dubbo.container.page.pages.LogPageHandler org.apache.dubbo.container.page.pages.SystemPageHandler  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxPageHandler.java (PageHandler implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.container.page.PageHandler (plain text file with the content: xxx=com.xxx.XxxPageHandler) XxxPageHandler.java:
 package com.xxx; import org.apache.dubbo.container.page.PageHandler; public class XxxPageHandler implements PageHandler { public Group lookup(URL url) { // .">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="82">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="PageHandler Extension">
@@ -40,8 +40,8 @@ src |-main |-java |-com |-xxx |-XxxPageHandler.java (PageHandler implementation)
 package com.xxx; import org.apache.dubbo.container.page.PageHandler; public class XxxPageHandler implements PageHandler { public Group lookup(URL url) { // .">
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diff --git a/en/docs/v2.7/dev/impls/protocol/index.html b/en/docs/v2.7/dev/impls/protocol/index.html
index b0fe996..7405e51 100644
--- a/en/docs/v2.7/dev/impls/protocol/index.html
+++ b/en/docs/v2.7/dev/impls/protocol/index.html
@@ -20,12 +20,12 @@ Contract:
  When user calls invoke() method of Invoker object which&rsquo;s returned from refer() call, the protocol needs to correspondingly execute invoke() method of Invoker object passed from remote export() method associated with the same URL. Moreover, it&rsquo;s protocol&rsquo;s responsibility to implement Invoker which&rsquo;s returned from refer(). Generally speaking, protocol sends remote request in the Invoker implementation, but needs not to care about the Invoker passed into export() s [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/protocol/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Protocol Extension">
 <meta itemprop=description content="Summary Extension to RPC protocol, hide details of remote call.
 Contract:
  When user calls invoke() method of Invoker object which&rsquo;s returned from refer() call, the protocol needs to correspondingly execute invoke() method of Invoker object passed from remote export() method associated with the same URL. Moreover, it&rsquo;s protocol&rsquo;s responsibility to implement Invoker which&rsquo;s returned from refer(). Generally speaking, protocol sends remote request in the Invoker implementation, but needs not to care about the Invoker passed into export() s [...]
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="606">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Protocol Extension">
@@ -34,8 +34,8 @@ Contract:
  When user calls invoke() method of Invoker object which&rsquo;s returned from refer() call, the protocol needs to correspondingly execute invoke() method of Invoker object passed from remote export() method associated with the same URL. Moreover, it&rsquo;s protocol&rsquo;s responsibility to implement Invoker which&rsquo;s returned from refer(). Generally speaking, protocol sends remote request in the Invoker implementation, but needs not to care about the Invoker passed into export() s [...]
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+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/v2.7/dev/impls/proxy-factory/index.html b/en/docs/v2.7/dev/impls/proxy-factory/index.html
index 3eab999..c19b891 100644
--- a/en/docs/v2.7/dev/impls/proxy-factory/index.html
+++ b/en/docs/v2.7/dev/impls/proxy-factory/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxProxyFactory.java (ProxyFactory implementatio
 package com.xxx; import org.apache.dubbo.rpc.ProxyFactory; import org.apache.dubbo.rpc.Invoker; import org.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/proxy-factory/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ProxyFactory Extension">
 <meta itemprop=description content="Summary Convert Invoker into business interface.
 Extension Interface org.apache.dubbo.rpc.ProxyFactory
 Extension Configuration <dubbo:protocol proxy=&#34;xxx&#34; /> <!-- default configuration, it will take effect when proxy attribute is not configured in <dubbo:protocol> --> <dubbo:provider proxy=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.rpc.proxy.JdkProxyFactory org.apache.dubbo.rpc.proxy.JavassistProxyFactory  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxProxyFactory.java (ProxyFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.ProxyFactory (plain text file with the content: xxx=com.xxx.XxxProxyFactory) XxxProxyFactory.java:
 package com.xxx; import org.apache.dubbo.rpc.ProxyFactory; import org.apache.dubbo.rpc.Invoker; import org.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="104">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ProxyFactory Extension">
@@ -40,8 +40,8 @@ src |-main |-java |-com |-xxx |-XxxProxyFactory.java (ProxyFactory implementatio
 package com.xxx; import org.apache.dubbo.rpc.ProxyFactory; import org.apache.dubbo.rpc.Invoker; import org.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/v2.7/dev/impls/registry/index.html b/en/docs/v2.7/dev/impls/registry/index.html
index d32a910..e69733d 100644
--- a/en/docs/v2.7/dev/impls/registry/index.html
+++ b/en/docs/v2.7/dev/impls/registry/index.html
@@ -19,11 +19,11 @@
 Extension Interface  org.apache.dubbo.registry.RegistryFactory org.apache.dubbo.registry.Registry  Extension Configuration <!-- config registry server --> <dubbo:registry id=&#34;xxx1&#34; address=&#34;xxx://ip:port&#34; /> <!-- reference registry server, if registry attribute is not specified, then ApplicationContext will be scanned to find if there's any --> <dubbo:service registry=&#34;xxx1&#34; /> <!-- default configuration for referencing registry server, it will take effect if ther [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/registry/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Registry Extension">
 <meta itemprop=description content="Summary Registry extension is used for service registration and discovery.
 Extension Interface  org.apache.dubbo.registry.RegistryFactory org.apache.dubbo.registry.Registry  Extension Configuration <!-- config registry server --> <dubbo:registry id=&#34;xxx1&#34; address=&#34;xxx://ip:port&#34; /> <!-- reference registry server, if registry attribute is not specified, then ApplicationContext will be scanned to find if there's any --> <dubbo:service registry=&#34;xxx1&#34; /> <!-- default configuration for referencing registry server, it will take effect if ther [...]
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="986">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Registry Extension">
@@ -31,8 +31,8 @@ Extension Interface  org.apache.dubbo.registry.RegistryFactory org.apache.dubbo.
 Extension Interface  org.apache.dubbo.registry.RegistryFactory org.apache.dubbo.registry.Registry  Extension Configuration <!-- config registry server --> <dubbo:registry id=&#34;xxx1&#34; address=&#34;xxx://ip:port&#34; /> <!-- reference registry server, if registry attribute is not specified, then ApplicationContext will be scanned to find if there's any --> <dubbo:service registry=&#34;xxx1&#34; /> <!-- default configuration for referencing registry server, it will take effect if ther [...]
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 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
 </head>
diff --git a/en/docs/v2.7/dev/impls/remoting/index.html b/en/docs/v2.7/dev/impls/remoting/index.html
index c69e6e2..20c43d7 100644
--- a/en/docs/v2.7/dev/impls/remoting/index.html
+++ b/en/docs/v2.7/dev/impls/remoting/index.html
@@ -19,11 +19,11 @@
 Extension Interface  org.apache.dubbo.remoting.Transporter org.apache.dubbo.remoting.Server org.apache.dubbo.remoting.Client  Extension Configuration <!-- server and client use the same transporter --> <dubbo:protocol transporter=&#34;xxx&#34; /> <!-- server and client use the different transporter --> <dubbo:protocol server=&#34;xxx&#34; client=&#34;xxx&#34; /> <!-- default configuration, will take effect when transport/server/client attribute is not set in <dubbo:protocol> --> <dubbo:p [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/remoting/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Transporter Extension">
 <meta itemprop=description content="Summary Transportation extension for communication between server and client.
 Extension Interface  org.apache.dubbo.remoting.Transporter org.apache.dubbo.remoting.Server org.apache.dubbo.remoting.Client  Extension Configuration <!-- server and client use the same transporter --> <dubbo:protocol transporter=&#34;xxx&#34; /> <!-- server and client use the different transporter --> <dubbo:protocol server=&#34;xxx&#34; client=&#34;xxx&#34; /> <!-- default configuration, will take effect when transport/server/client attribute is not set in <dubbo:protocol> --> <dubbo:p [...]
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="248">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Transporter Extension">
@@ -31,8 +31,8 @@ Extension Interface  org.apache.dubbo.remoting.Transporter org.apache.dubbo.remo
 Extension Interface  org.apache.dubbo.remoting.Transporter org.apache.dubbo.remoting.Server org.apache.dubbo.remoting.Client  Extension Configuration <!-- server and client use the same transporter --> <dubbo:protocol transporter=&#34;xxx&#34; /> <!-- server and client use the different transporter --> <dubbo:protocol server=&#34;xxx&#34; client=&#34;xxx&#34; /> <!-- default configuration, will take effect when transport/server/client attribute is not set in <dubbo:protocol> --> <dubbo:p [...]
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 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
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diff --git a/en/docs/v2.7/dev/impls/router/index.html b/en/docs/v2.7/dev/impls/router/index.html
index be549f8..caa7a26 100644
--- a/en/docs/v2.7/dev/impls/router/index.html
+++ b/en/docs/v2.7/dev/impls/router/index.html
@@ -21,13 +21,13 @@ src |-main |-java |-com |-xxx |-XxxRouterFactory.java (RouterFactory implementat
 package com.xxx; import org.apache.dubbo.rpc.cluster.RouterFactory; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.Invocation; import org.apache.dubbo.rpc.RpcException; public class XxxRouterFactory implements RouterFactory { public Router getRouter(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/router/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Router Extension">
 <meta itemprop=description content="Summary Pick one from service providers and fire the invocation.
 Extension Interface  org.apache.dubbo.rpc.cluster.RouterFactory org.apache.dubbo.rpc.cluster.Router  Existing Extension  org.apache.dubbo.rpc.cluster.router.ScriptRouterFactory org.apache.dubbo.rpc.cluster.router.FileRouterFactory org.apache.dubbo.rpc.cluster.router.condition.config.AppRouterFactory org.apache.dubbo.rpc.cluster.CacheableRouterFactory org.apache.dubbo.rpc.cluster.router.condition.ConditionRouterFactory org.apache.dubbo.rpc.cluster.router.mock.MockRouterFactory org.apache. [...]
 src |-main |-java |-com |-xxx |-XxxRouterFactory.java (RouterFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.RouterFactory (plain text file with the content: xxx=com.xxx.XxxRouterFactory) XxxRouterFactory.java:
 package com.xxx; import org.apache.dubbo.rpc.cluster.RouterFactory; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.Invocation; import org.apache.dubbo.rpc.RpcException; public class XxxRouterFactory implements RouterFactory { public Router getRouter(URL url) { // .">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="75">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Router Extension">
@@ -37,8 +37,8 @@ src |-main |-java |-com |-xxx |-XxxRouterFactory.java (RouterFactory implementat
 package com.xxx; import org.apache.dubbo.rpc.cluster.RouterFactory; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.Invocation; import org.apache.dubbo.rpc.RpcException; public class XxxRouterFactory implements RouterFactory { public Router getRouter(URL url) { // .">
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diff --git a/en/docs/v2.7/dev/impls/serialize/index.html b/en/docs/v2.7/dev/impls/serialize/index.html
index c700170..fdeae50 100644
--- a/en/docs/v2.7/dev/impls/serialize/index.html
+++ b/en/docs/v2.7/dev/impls/serialize/index.html
@@ -20,12 +20,12 @@ Extension Interface  org.apache.dubbo.common.serialize.Serialization org.apache.
 src |-main |-java |-com |-xxx |-XxxSerialization.java (Serialization implementation) |-XxxObjectInput.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/serialize/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Serialization Extension">
 <meta itemprop=description content="Summary Extension to serializing java object into byte code stream for transporting on the network, and vise versa.
 Extension Interface  org.apache.dubbo.common.serialize.Serialization org.apache.dubbo.common.serialize.ObjectInput org.apache.dubbo.common.serialize.ObjectOutput  Extension Configuration <!-- protocol serialization style --> <dubbo:protocol serialization=&#34;xxx&#34; /> <!-- default configuration, will take effect if serialization is not configured in <dubbo:protocol> --> <dubbo:provider serialization=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.common.serialize.dubbo.DubboSeri [...]
 src |-main |-java |-com |-xxx |-XxxSerialization.java (Serialization implementation) |-XxxObjectInput.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="129">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Serialization Extension">
@@ -34,8 +34,8 @@ Extension Interface  org.apache.dubbo.common.serialize.Serialization org.apache.
 src |-main |-java |-com |-xxx |-XxxSerialization.java (Serialization implementation) |-XxxObjectInput.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
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+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
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 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/v2.7/dev/impls/status-checker/index.html b/en/docs/v2.7/dev/impls/status-checker/index.html
index 61e1cfa..bd914f2 100644
--- a/en/docs/v2.7/dev/impls/status-checker/index.html
+++ b/en/docs/v2.7/dev/impls/status-checker/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:protocol status=&#34;xxx,yyy&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxStatusChecker.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/status-checker/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="StatusChecker Extension">
 <meta itemprop=description content="Summary Extension to check status of resources service depends on. This status checker can be used in both telnet status command and status page.
 Extension Interface org.apache.dubbo.common.status.StatusChecker
 Extension Configuration <dubbo:protocol status=&#34;xxx,yyy&#34; /> <!-- default configuration, will take effect if no status attribute is configured in <dubbo:protocol> --> <dubbo:provider status=&#34;xxx,yyy&#34; /> Existing Extension  org.apache.dubbo.common.status.support.MemoryStatusChecker org.apache.dubbo.common.status.support.LoadStatusChecker org.apache.dubbo.rpc.dubbo.status.ServerStatusChecker org.apache.dubbo.rpc.dubbo.status.ThreadPoolStatusChecker org.apache.dubbo.registry. [...]
 src |-main |-java |-com |-xxx |-XxxStatusChecker.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="103">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="StatusChecker Extension">
@@ -37,8 +37,8 @@ Extension Configuration <dubbo:protocol status=&#34;xxx,yyy&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxStatusChecker.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
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+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/v2.7/dev/impls/telnet-handler/index.html b/en/docs/v2.7/dev/impls/telnet-handler/index.html
index c5b816b..a01d75b 100644
--- a/en/docs/v2.7/dev/impls/telnet-handler/index.html
+++ b/en/docs/v2.7/dev/impls/telnet-handler/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:protocol telnet=&#34;xxx,yyy&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxTelnetHandler.java (TelnetHandler implementation) |-resources |-META-INF |-dubbo |-org.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/telnet-handler/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="TelnetHandler Extension">
 <meta itemprop=description content="Summary Extension to telnet command. All server should support telnet access for operation convenience.
 Extension Interface org.apache.dubbo.remoting.telnet.TelnetHandler
 Extension Configuration <dubbo:protocol telnet=&#34;xxx,yyy&#34; /> <!-- default configuration, will take effect if telnet attribute is not specified in <dubbo:protocol> --> <dubbo:provider telnet=&#34;xxx,yyy&#34; /> Existing Extension  org.apache.dubbo.remoting.telnet.support.ClearTelnetHandler org.apache.dubbo.remoting.telnet.support.ExitTelnetHandler org.apache.dubbo.remoting.telnet.support.HelpTelnetHandler org.apache.dubbo.remoting.telnet.support.StatusTelnetHandler org.apache.dubb [...]
 src |-main |-java |-com |-xxx |-XxxTelnetHandler.java (TelnetHandler implementation) |-resources |-META-INF |-dubbo |-org.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="114">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="TelnetHandler Extension">
@@ -37,8 +37,8 @@ Extension Configuration <dubbo:protocol telnet=&#34;xxx,yyy&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxTelnetHandler.java (TelnetHandler implementation) |-resources |-META-INF |-dubbo |-org.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/v2.7/dev/impls/threadpool/index.html b/en/docs/v2.7/dev/impls/threadpool/index.html
index 54b6128..d339e50 100644
--- a/en/docs/v2.7/dev/impls/threadpool/index.html
+++ b/en/docs/v2.7/dev/impls/threadpool/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:protocol threadpool=&#34;xxx&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxThreadPool.java (ThreadPool implementation) |-resources |-META-INF |-dubbo |-org.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/threadpool/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ThreadPool Extension">
 <meta itemprop=description content="Summary Thread pool strategy extension for service provider. When server receives one request, it needs a thread from thread pool to execute business logic in service provider.
 Extension Interface org.apache.dubbo.common.threadpool.ThreadPool
 Extension Configuration <dubbo:protocol threadpool=&#34;xxx&#34; /> <!-- default configuration, it will take effect when threadpool attribute is not specified in <dubbo:protocol> --> <dubbo:provider threadpool=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.common.threadpool.FixedThreadPool org.apache.dubbo.common.threadpool.CachedThreadPool  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxThreadPool.java (ThreadPool implementation) |-resources |-META-INF |-dubbo |-org.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="104">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ThreadPool Extension">
@@ -37,8 +37,8 @@ Extension Configuration <dubbo:protocol threadpool=&#34;xxx&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxThreadPool.java (ThreadPool implementation) |-resources |-META-INF |-dubbo |-org.">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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-<link href=/scss/main.min.276b53e336911419bb62c5422db8d261188767c75f4a473b1868b5bda9ef2dd4.css rel=stylesheet integrity>
+<link rel=preload href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css as=style>
+<link href=/scss/main.min.852d6009d14696a1459da05640f22ebf287239f9f7b676f2d2402427b3ea980d.css rel=stylesheet integrity>
 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
 <link rel=stylesheet href=https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css>
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diff --git a/en/docs/v2.7/dev/impls/validation/index.html b/en/docs/v2.7/dev/impls/validation/index.html
index f48c5b5..b0f9794 100644
--- a/en/docs/v2.7/dev/impls/validation/index.html
+++ b/en/docs/v2.7/dev/impls/validation/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxValidation.java (Validation implementation) |
 package com.xxx; import org.apache.dubbo.validation.Validation; public class XxxValidation implements Validation { public Object getValidator(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/validation/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Validation Extension">
 <meta itemprop=description content="Summary Extension for parameter validation.
 Extension Interface org.apache.dubbo.validation.Validation
@@ -31,7 +31,7 @@ Extension Configuration <dubbo:service validation=&#34;xxx,yyy&#34; /> <!-- defa
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxValidation.java (Validation implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.validation.Validation (plain text file with the content: xxx=com.xxx.XxxValidation) XxxValidation.java:
 package com.xxx; import org.apache.dubbo.validation.Validation; public class XxxValidation implements Validation { public Object getValidator(URL url) { // .">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="109">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Validation Extension">
@@ -43,8 +43,8 @@ src |-main |-java |-com |-xxx |-XxxValidation.java (Validation implementation) |
 package com.xxx; import org.apache.dubbo.validation.Validation; public class XxxValidation implements Validation { public Object getValidator(URL url) { // .">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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 <script src=/js/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script>
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diff --git a/en/docs/v2.7/dev/index.html b/en/docs/v2.7/dev/index.html
index 5c40d06..feeb741 100644
--- a/en/docs/v2.7/dev/index.html
+++ b/en/docs/v2.7/dev/index.html
@@ -25,8 +25,8 @@
 <meta name=twitter:description content="Developer guide">
 <script type=application/javascript>var doNotTrack=!1;doNotTrack||(window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga('create','UA-112489517-1','auto'),ga('send','pageview'))</script>
 <script async src=https://www.google-analytics.com/analytics.js></script>
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  Recently, I have been worried about the quality of the Dubbo distributed service framework. If there are more maintenance personnel or changes, there will be a decline in quality. I am thinking, is there any need for everyone to abide by it, according to a habit when writing code, I have summarized it. The code process, especially the framework code, should always keep in mind the details. Maybe the following will be said, everyone will feel very simple, very basic, but always keep in mind.">
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  Recently, I have been worried about the quality of the Dubbo distributed service framework. If there are more maintenance personnel or changes, there will be a decline in quality. I am thinking, is there any need for everyone to abide by it, according to a habit when writing code, I have summarized it. The code process, especially the framework code, should always keep in mind the details. Maybe the following will be said, everyone will feel very simple, very basic, but always keep in mind.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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  Recently, I have been worried about the quality of the Dubbo distributed service framework. If there are more maintenance personnel or changes, there will be a decline in quality. I am thinking, is there any need for everyone to abide by it, according to a habit when writing code, I have summarized it. The code process, especially the framework code, should always keep in mind the details. Maybe the following will be said, everyone will feel very simple, very basic, but always keep in mind.">
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diff --git a/en/docs/v2.7/dev/principals/configuration/index.html b/en/docs/v2.7/dev/principals/configuration/index.html
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--- a/en/docs/v2.7/dev/principals/configuration/index.html
+++ b/en/docs/v2.7/dev/principals/configuration/index.html
@@ -19,11 +19,11 @@
  Dubbo design is now completely unobtrusive, namely the user only depends on the configuration of contract.After multiple versions of the development, in order to meet the demand of various scenarios, configuration is more and more.In order to maintain compatibility with only grow, lurking inside all sorts of styles, convention, rules.The new version will also be configured for a adjustment, remove the dubbo, properties, instead of all the spring configuration.">
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 <meta itemprop=description content="http://javatar.iteye.com/blog/949527
  Dubbo design is now completely unobtrusive, namely the user only depends on the configuration of contract.After multiple versions of the development, in order to meet the demand of various scenarios, configuration is more and more.In order to maintain compatibility with only grow, lurking inside all sorts of styles, convention, rules.The new version will also be configured for a adjustment, remove the dubbo, properties, instead of all the spring configuration.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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@@ -31,8 +31,8 @@
  Dubbo design is now completely unobtrusive, namely the user only depends on the configuration of contract.After multiple versions of the development, in order to meet the demand of various scenarios, configuration is more and more.In order to maintain compatibility with only grow, lurking inside all sorts of styles, convention, rules.The new version will also be configured for a adjustment, remove the dubbo, properties, instead of all the spring configuration.">
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  Recently I was feeling stupid because I solved too many stupid problems. The service framework is becoming more widely used. Every day, I have to help the endpoint user to resolve problems. Gradually, it is found that most of the problems are configuration errors, or duplicated files or classes, or network failure. So I prepare to add some &ldquo;fool-proof&rdquo; design to the further version. It may be very simple, but it is still a little help for troubleshooting speed.">
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  Recently I was feeling stupid because I solved too many stupid problems. The service framework is becoming more widely used. Every day, I have to help the endpoint user to resolve problems. Gradually, it is found that most of the problems are configuration errors, or duplicated files or classes, or network failure. So I prepare to add some &ldquo;fool-proof&rdquo; design to the further version. It may be very simple, but it is still a little help for troubleshooting speed.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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@@ -31,8 +31,8 @@
  Recently I was feeling stupid because I solved too many stupid problems. The service framework is becoming more widely used. Every day, I have to help the endpoint user to resolve problems. Gradually, it is found that most of the problems are configuration errors, or duplicated files or classes, or network failure. So I prepare to add some &ldquo;fool-proof&rdquo; design to the further version. It may be very simple, but it is still a little help for troubleshooting speed.">
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  There are more and more products in our platform, the function of the product also more and more.Platform products in order to meet the requirement of each BU and department as well as product line, will surely will be a lot of irrelevant function together, the customer can use selective.In order to compatible with more demand for each product, each framework, are constantly expanding, and we often choose some extension of the extension, namely to old and new function expanded into a ge [...]
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  There are more and more products in our platform, the function of the product also more and more.Platform products in order to meet the requirement of each BU and department as well as product line, will surely will be a lot of irrelevant function together, the customer can use selective.In order to compatible with more demand for each product, each framework, are constantly expanding, and we often choose some extension of the extension, namely to old and new function expanded into a ge [...]
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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@@ -31,8 +31,8 @@
  There are more and more products in our platform, the function of the product also more and more.Platform products in order to meet the requirement of each BU and department as well as product line, will surely will be a lot of irrelevant function together, the customer can use selective.In order to compatible with more demand for each product, each framework, are constantly expanding, and we often choose some extension of the extension, namely to old and new function expanded into a ge [...]
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 Now that want to open it, about to take some extension point Dubbo, let participants black box extend as far as possible, rather than a white box to modify the code, or branch, quality, merger, the conflict will be hard to manage.">
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 <meta itemprop=description content="http://javatar.iteye.com/blog/1041832
  With the promotion of service, the website of Dubbo service framework requirements gradually increase, Dubbo existing developers can implement demand is limited, many requirements have been delay, and site classmates also want to participate, combined with field, so the platform will be open to internal part of the project, let everyone together to implement, Dubbo as one of the pilot project.
 Now that want to open it, about to take some extension point Dubbo, let participants black box extend as far as possible, rather than a white box to modify the code, or branch, quality, merger, the conflict will be hard to manage.">
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@@ -34,8 +34,8 @@ Now that want to open it, about to take some extension point Dubbo, let particip
 Now that want to open it, about to take some extension point Dubbo, let participants black box extend as far as possible, rather than a white box to modify the code, or branch, quality, merger, the conflict will be hard to manage.">
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 The API and SPI separation Framework or component there are generally two types of customers, one is a consumer, is an extension.API (Application Programming Interface) is used to users, and SPI (Service dojo.provide Interface) is used to expand.At design time, try to put them off, and don&rsquo;t mix.">
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  Recently told the new team some design on the common sense, is likely to be new and some other help, the thought of a few temporarily, first write here.
 The API and SPI separation Framework or component there are generally two types of customers, one is a consumer, is an extension.API (Application Programming Interface) is used to users, and SPI (Service dojo.provide Interface) is used to expand.At design time, try to put them off, and don&rsquo;t mix.">
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 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Some In The Design Of The Basic Common Sense">
@@ -34,8 +34,8 @@ The API and SPI separation Framework or component there are generally two types
 The API and SPI separation Framework or component there are generally two types of customers, one is a consumer, is an extension.API (Application Programming Interface) is used to users, and SPI (Service dojo.provide Interface) is used to expand.At design time, try to put them off, and don&rsquo;t mix.">
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+++ b/en/docs/v2.7/dev/principals/robustness/index.html
@@ -21,13 +21,13 @@ Here are some Dubbo principle and method of use.
 The log Logging is one of the most commonly used way to find, discover problems.Log quality is often neglected, there is no log on using expressly agreed upon.Attaches great importance to the use of the Log, and improve the concentration of the Log information.">
 <meta property="og:type" content="article">
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The Robustness Of The Design Implementation">
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  Dubbo as a remote service exposure, calls and management solutions, through the meridians of the application is running, its itself to achieve robustness of importance is self-evident.
 Here are some Dubbo principle and method of use.
 The log Logging is one of the most commonly used way to find, discover problems.Log quality is often neglected, there is no log on using expressly agreed upon.Attaches great importance to the use of the Log, and improve the concentration of the Log information.">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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 <meta itemprop=wordCount content="932">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The Robustness Of The Design Implementation">
@@ -37,8 +37,8 @@ Here are some Dubbo principle and method of use.
 The log Logging is one of the most commonly used way to find, discover problems.Log quality is often neglected, there is no log on using expressly agreed upon.Attaches great importance to the use of the Log, and improve the concentration of the Log information.">
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index aff78a0..0c6c3b7 100644
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index 1cc28a8..238e734 100644
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 <meta property="og:description" content="How Dubbo SPI works">
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="SPI Loading">
 <meta itemprop=description content="How Dubbo SPI works">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="1062">
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 <meta name=twitter:title content="SPI Loading">
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index b124fa5..9a9e3fe 100644
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 <meta itemprop=name content="Compatibility Test">
 <meta itemprop=description content="Dubbo compatibility test">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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index 8e69864..7d9030c 100644
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@@ -18,18 +18,18 @@
 <meta property="og:description" content="Run Dubbo benchmark suite">
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Benchmark Suite">
 <meta itemprop=description content="Run Dubbo benchmark suite">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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index a286904..4609b30 100644
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index 7456992..741f7ce 100644
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index 19caf3b..ca0320e 100644
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@@ -25,7 +25,7 @@ package com.xxx; public class XxxLivenessProbe implements LivenessProbe { public
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Liveness Probe">
 <meta itemprop=description content="Summary Extend the detection point of application survival.
 Extension Interface org.apache.dubbo.qos.probe.LivenessProbe
@@ -35,7 +35,7 @@ Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxLivenessProbe.java (LivenessProbe implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.qos.probe.LivenessProbe (plain text file with the content:xxx=com.xxx.XxxLivenessProbe) XxxLivenessProbe.java:
 package com.xxx; public class XxxLivenessProbe implements LivenessProbe { public boolean check() { // ...  } } META-INF/dubbo/org.apache.dubbo.qos.probe.LivenessProbe:
 xxx=com.xxx.XxxLivenessProbe ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="66">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Liveness Probe">
@@ -49,8 +49,8 @@ package com.xxx; public class XxxLivenessProbe implements LivenessProbe { public
 xxx=com.xxx.XxxLivenessProbe ">
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diff --git a/en/docs/v3.0/references/lifecycle/readiness/index.html b/en/docs/v3.0/references/lifecycle/readiness/index.html
index 19c0c5a..903e047 100644
--- a/en/docs/v3.0/references/lifecycle/readiness/index.html
+++ b/en/docs/v3.0/references/lifecycle/readiness/index.html
@@ -24,7 +24,7 @@ package com.xxx; public class XxxReadinessProbe implements ReadinessProbe { publ
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 <meta property="og:type" content="article">
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-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Readiness Probe">
 <meta itemprop=description content="Summary Extend the detection point of application readiness.
 Extension Interface org.apache.dubbo.qos.probe.ReadinessProbe
@@ -33,7 +33,7 @@ Existing Extensions  org.apache.dubbo.qos.probe.impl.BootstrapReadinessProbe org
 src |-main |-java |-com |-xxx |-XxxReadinessProbe.java (ReadinessProbe implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.qos.probe.ReadinessProbe (plain text file with the content:xxx=com.xxx.XxxReadinessProbe) XxxReadinessProbe.java:
 package com.xxx; public class XxxReadinessProbe implements ReadinessProbe { public boolean check() { // ...  } } META-INF/dubbo/org.apache.dubbo.qos.probe.ReadinessProbe:
 xxx=com.xxx.XxxReadinessProbe ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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 <meta itemprop=keywords content><meta name=twitter:card content="summary">
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@@ -46,8 +46,8 @@ package com.xxx; public class XxxReadinessProbe implements ReadinessProbe { publ
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index 6305c29..2f14b6c 100644
--- a/en/docs/v3.0/references/lifecycle/startup/index.html
+++ b/en/docs/v3.0/references/lifecycle/startup/index.html
@@ -24,7 +24,7 @@ package com.xxx; public class XxxStartupProbe implements StartupProbe { public b
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-<meta property="article:modified_time" content="2021-09-27T20:32:20+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Startup Probe">
 <meta itemprop=description content="Summary Extend the detection point of application startup.
 Extension Interface org.apache.dubbo.qos.probe.StartupProbe
@@ -33,7 +33,7 @@ Existing Extensions  org.apache.dubbo.qos.probe.impl.BootstrapStartupProbe  Exte
 src |-main |-java |-com |-xxx |-XxxStartupProbe.java (StartupProbe implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.qos.probe.StartupProbe (plain text file with the content:xxx=com.xxx.XxxStartupProbe) XxxStartupProbe.java:
 package com.xxx; public class XxxStartupProbe implements StartupProbe { public boolean check() { // ...  } } META-INF/dubbo/org.apache.dubbo.qos.probe.StartupProbe:
 xxx=com.xxx.XxxStartupProbe ">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
+<meta itemprop=dateModified content="2021-10-09T14:44:50+08:00">
 <meta itemprop=wordCount content="64">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Startup Probe">
@@ -46,8 +46,8 @@ package com.xxx; public class XxxStartupProbe implements StartupProbe { public b
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diff --git a/en/users/index.html b/en/users/index.html
index 1ac8777..7a46399 100644
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index f2bd236..13e6bf9 100644
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diff --git "a/zh/blog/2018/05/21/dubbo-\345\244\226\351\203\250\345\214\226\351\205\215\347\275\256/index.html" "b/zh/blog/2018/05/21/dubbo-\345\244\226\351\203\250\345\214\226\351\205\215\347\275\256/index.html"
index 3b4dfee..a1e36d7 100644
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+++ "b/zh/blog/2018/05/21/dubbo-\345\244\226\351\203\250\345\214\226\351\205\215\347\275\256/index.html"
@@ -24,7 +24,7 @@
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 <meta itemprop=name content="Dubbo 外部化配置">
 <meta itemprop=description content="Dubbo 外部化配置 外部化配置 在Dubbo 注解驱动例子中,无论是服务提供方,还是服务消费方,均需要转配相关配置Bean:
 @Bean public ApplicationConfig applicationConfig() { ApplicationConfig applicationConfig = new ApplicationConfig(); applicationConfig.setName(&#34;dubbo-annotation-consumer&#34;); return applicationConfig; } 虽然实现类似于ProviderConfiguration 和 ConsumerConfiguration 这样的 Spring @Configuration Bean 成本并不高,不过通过 Java Code 的方式定义配置 Bean,或多或少是一种 Hard Code(硬编码)的行为,缺少弹性。
@@ -32,7 +32,7 @@
 随着 Spring Boot / Spring Cloud 应用的流行,开发人员逐渐地接受并且使用 Spring Boot 外部化配置(External Configuration),即通过 application.properties 或者 bootstrap.properties 装配配置 Bean。
 下列表格记录了 Dubbo 内置配置类:
    配置类 标签 用途 解释     ProtocolConfig <dubbo:protocol/> 协议配置 用于配置提供服务的协议信息,协议由提供方指定,消费方被动接受   ApplicationConfig <dubbo:application/> 应用配置 用于配置当前应用信息,不管该应用是提供者还是消费者   ModuleConfig <dubbo:module/> 模块配置 用于配置当前模块信息,可选   RegistryConfig <dubbo:registry/> 注册中心配置 用于配置连接注册中心相关信息   MonitorConfig <dubbo:monitor/> 监控中心配置 用于配置连接监控中心相关信息,可选   ProviderConfig <dubbo:provider/> 提供方配置 当 ProtocolConfig 和 ServiceConfig 某属性没有配置时,采用此缺省值,可选   ConsumerConfig <dubbo:consumer/> 消费方配置 当 ReferenceConfig 某属性没有配置时,采用此缺省 [...]
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 <meta name=twitter:title content="Dubbo 外部化配置">
@@ -44,8 +44,8 @@
    配置类 标签 用途 解释     ProtocolConfig <dubbo:protocol/> 协议配置 用于配置提供服务的协议信息,协议由提供方指定,消费方被动接受   ApplicationConfig <dubbo:application/> 应用配置 用于配置当前应用信息,不管该应用是提供者还是消费者   ModuleConfig <dubbo:module/> 模块配置 用于配置当前模块信息,可选   RegistryConfig <dubbo:registry/> 注册中心配置 用于配置连接注册中心相关信息   MonitorConfig <dubbo:monitor/> 监控中心配置 用于配置连接监控中心相关信息,可选   ProviderConfig <dubbo:provider/> 提供方配置 当 ProtocolConfig 和 ServiceConfig 某属性没有配置时,采用此缺省值,可选   ConsumerConfig <dubbo:consumer/> 消费方配置 当 ReferenceConfig 某属性没有配置时,采用此缺省 [...]
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index a4c8017..1b05047 100644
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+++ "b/zh/blog/2018/06/03/\344\273\245-dubbo-\344\270\272\344\276\213\350\201\212\350\201\212\345\246\202\344\275\225\345\220\221\345\274\200\346\272\220\351\241\271\347\233\256\345\201\232\350\264\241\347\214\256/index.html"
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
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 "><meta itemprop=datePublished content="2018-06-03T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-09-27T20:32:20+08:00">
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diff --git "a/zh/blog/2018/06/17/\345\234\250-dubbo-\344\270\255\344\275\277\347\224\250-zipkin/index.html" "b/zh/blog/2018/06/17/\345\234\250-dubbo-\344\270\255\344\275\277\347\224\250-zipkin/index.html"
index eb0821e..8cd5e1b 100644
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="在 Dubbo 中使用 Zipkin">
 <meta itemprop=description content="本文介绍如何在 Dubbo 中使用 Zipkin 进行全链路追踪
 "><meta itemprop=datePublished content="2018-06-17T00:00:00+00:00">
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index 4eb54e7..b75fffa 100644
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+++ "b/zh/blog/2018/06/23/\347\254\254\344\272\214\345\261\212dubbo\345\274\200\345\217\221\350\200\205\346\262\231\351\276\231\345\234\250\344\270\212\346\265\267\346\210\220\345\212\237\344\270\276\345\212\236/index.html"
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="回声测试">
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diff --git "a/zh/blog/2018/07/01/\347\254\254\344\270\200\344\270\252-dubbo-filter/index.html" "b/zh/blog/2018/07/01/\347\254\254\344\270\200\344\270\252-dubbo-filter/index.html"
index 0de5b08..f0d245e 100644
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index da56abd..a9ed3a5 100644
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@@ -274,7 +274,7 @@ RSS <i class="fa fa-rss ml-2"></i>
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 <div class=td-content>
 <h1>Dubbo 中的 URL 统一模型</h1>
-<div class=lead>URL 是 Dubbo 种一个重要的领域模型,了解它可以更加轻松的理解 Dubbo 的设计理念。</div>
+<div class=lead>URL 是 Dubbo 中一个重要的领域模型,了解它可以更加轻松的理解 Dubbo 的设计理念。</div>
 <div class="td-byline mb-4">
 <time datetime=2019-10-17 class=text-muted>Thursday, October 17, 2019</time>
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@@ -379,7 +379,7 @@ consumer://30.5.120.217/org.apache.dubbo.demo.DemoService?application=demo-consu
 <p>基于扩展点自适应机制,通过提供者 URL 的 <code>dubbo://</code> 协议头识别,就会调用 <code>DubboProtocol</code> 的 <code>refer()</code> 方法,得到提供者引用。</p>
 <p>然后 <code>RegistryProtocol</code> 将多个提供者引用,通过 <code>Cluster</code> 扩展点,伪装成单个提供者引用返回。</p>
 <h3 id=url-统一模型的意义>URL 统一模型的意义</h3>
-<p>对于 dubbo 中的 URL,有人理解为配置总线,有人理解为统一配置模型,说法虽然不同,但都是在表达一个意思,这样的 URL 在 dubbo 中被当做是<a href=http://dubbo.apache.org/zh-cn/docs/dev/contract.html>公共契约</a>,所有扩展点参数都包含 URL 参数,URL 作为上下文信息贯穿整个扩展点设计体系。</p>
+<p>对于 dubbo 中的 URL,有人理解为配置总线,有人理解为统一配置模型,说法虽然不同,但都是在表达一个意思,这样的 URL 在 dubbo 中被当做是<a href=https://dubbo.apache.org/zh/docs/v2.7/dev/contract/>公共契约</a>,所有扩展点参数都包含 URL 参数,URL 作为上下文信息贯穿整个扩展点设计体系。</p>
 <p>在没有 URL 之前,只能以字符串传递参数,不停的解析和拼装,导致相同类型的接口,参数时而 Map, 时而 Parameters 类包装:</p>
 <div class=highlight><pre tabindex=0 style=color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-java data-lang=java>export<span style=color:#719e07>(</span>String url<span style=color:#719e07>)</span> 
 createExporter<span style=color:#719e07>(</span>String host<span style=color:#719e07>,</span> <span style=color:#dc322f>int</span> port<span style=color:#719e07>,</span> Parameters params<span style=color:#719e07>)</span>
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+<meta property="article:modified_time" content="2021-10-09T14:44:50+08:00"><meta property="og:site_name" content="Apache Dubbo">
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 <meta itemprop=description content="本文整理自刘军在 Dubbo 成都 meetup 上分享的《Dubbo 在多语言和协议穿透性方向上的探索》。
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