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Posted to commits@flink.apache.org by ma...@apache.org on 2022/05/13 07:42:13 UTC
[flink-connector-rabbitmq] branch FLINK-27599 created (now 4deb609)
This is an automated email from the ASF dual-hosted git repository.
martijnvisser pushed a change to branch FLINK-27599
in repository https://gitbox.apache.org/repos/asf/flink-connector-rabbitmq.git
at 4deb609 [FLINK-27599] Setup flink-connector-rabbitmq repository
This branch includes the following new commits:
new 4deb609 [FLINK-27599] Setup flink-connector-rabbitmq repository
The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
listed as "add" were already present in the repository and have only
been added to this reference.
[flink-connector-rabbitmq] 01/01: [FLINK-27599] Setup flink-connector-rabbitmq repository
Posted by ma...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
martijnvisser pushed a commit to branch FLINK-27599
in repository https://gitbox.apache.org/repos/asf/flink-connector-rabbitmq.git
commit 4deb609fa9738908f1443fa493b8abdc62da2308
Author: MartijnVisser <ma...@apache.org>
AuthorDate: Fri May 13 09:41:09 2022 +0200
[FLINK-27599] Setup flink-connector-rabbitmq repository
---
.asf.yaml | 20 ++
.github/boring-cyborg.yml | 87 +++++++
.github/workflows/ci.yml | 48 ++++
.gitignore | 38 +++
.idea/vcs.xml | 6 +
LICENSE | 201 ++++++++++++++++
NOTICE | 14 ++
README.md | 1 +
docs/config.yaml | 26 ++
docs/go.mod | 20 ++
tools/maven/checkstyle.xml | 562 +++++++++++++++++++++++++++++++++++++++++++
tools/maven/suppressions.xml | 85 +++++++
12 files changed, 1108 insertions(+)
diff --git a/.asf.yaml b/.asf.yaml
new file mode 100644
index 0000000..1c484b5
--- /dev/null
+++ b/.asf.yaml
@@ -0,0 +1,20 @@
+github:
+ enabled_merge_buttons:
+ squash: true
+ merge: false
+ rebase: true
+ labels:
+ - flink
+ - redis
+ - connector
+ - datastream
+ - table
+ - sql
+ collaborators:
+ - flinkbot
+notifications:
+ commits: commits@flink.apache.org
+ issues: issues@flink.apache.org
+ pullrequests: issues@flink.apache.org
+ jobs: builds@flink.apache.org
+ jira_options: link label
\ No newline at end of file
diff --git a/.github/boring-cyborg.yml b/.github/boring-cyborg.yml
new file mode 100644
index 0000000..f50d27b
--- /dev/null
+++ b/.github/boring-cyborg.yml
@@ -0,0 +1,87 @@
+################################################################################
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+################################################################################
+
+labelPRBasedOnFilePath:
+ component=BuildSystem:
+ - .github/**/*
+ - tools/maven/*
+
+ component=Documentation:
+ - docs/**/*
+
+ component=Connectors/Elasticsearch:
+ - flink-connector-elasticsearch*/**/*
+ - flink-sql-connector-elasticsearch*/**/*
+
+###### IssueLink Adder #################################################################################################
+# Insert Issue (Jira/Github etc) link in PR description based on the Issue ID in PR title.
+insertIssueLinkInPrDescription:
+ # specify the placeholder for the issue link that should be present in the description
+ descriptionIssuePlaceholderRegexp: "^Issue link: (.*)$"
+ matchers:
+ # you can have several matches - for different types of issues
+ # only the first matching entry is replaced
+ jiraIssueMatch:
+ # specify the regexp of issue id that you can find in the title of the PR
+ # the match groups can be used to build the issue id (${1}, ${2}, etc.).
+ titleIssueIdRegexp: \[(FLINK-[0-9]+)\]
+ # the issue link to be added. ${1}, ${2} ... are replaced with the match groups from the
+ # title match (remember to use quotes)
+ descriptionIssueLink: "[${1}](https://issues.apache.org/jira/browse/${1}/)"
+ docOnlyIssueMatch:
+ titleIssueIdRegexp: \[hotfix\]
+ descriptionIssueLink: "`Documentation only change, no JIRA issue`"
+
+###### Title Validator #################################################################################################
+# Verifies if commit/PR titles match the regexp specified
+verifyTitles:
+ # Regular expression that should be matched by titles of commits or PR
+ titleRegexp: ^\[FLINK-[0-9]+\].*$|^\[FLINK-XXXXX\].*$|^\[hotfix].*$
+ # If set to true, it will always check the PR title (as opposed to the individual commits).
+ alwaysUsePrTitle: false
+ # If set to true, it will only check the commit in case there is a single commit.
+ # In case of multiple commits it will check PR title.
+ # This reflects the standard behaviour of Github that for `Squash & Merge` GitHub
+ # uses the PR title rather than commit messages for the squashed commit ¯\_(ツ)_/¯
+ # For single-commit PRs it takes the squashed commit message from the commit as expected.
+ #
+ # If set to false it will check all commit messages. This is useful when you do not squash commits at merge.
+ validateEitherPrOrSingleCommitTitle: true
+ # The title the GitHub status should appear from.
+ statusTitle: "Title Validator"
+ # A custom message to be displayed when the title passes validation.
+ successMessage: "Validation successful!"
+ # A custom message to be displayed when the title fails validation.
+ # Allows insertion of ${type} (commit/PR), ${title} (the title validated) and ${regex} (the titleRegexp above).
+ failureMessage: "Wrong ${type} title: ${title}"
+
+# Various Flags to control behaviour of the "Labeler"
+labelerFlags:
+ # If this flag is changed to 'false', labels would only be added when the PR is first created
+ # and not when existing PR is updated.
+ # The default is 'true' which means the labels would be added when PR is updated even if they
+ # were removed by the user
+ labelOnPRUpdates: true
+
+# Comment to be posted to welcome users when they open their first PR
+firstPRWelcomeComment: >
+ Thanks for opening this pull request! Please check out our contributing guidelines. (https://flink.apache.org/contributing/how-to-contribute.html)
+
+# Comment to be posted to congratulate user on their first merged PR
+firstPRMergeComment: >
+ Awesome work, congrats on your first merged pull request!
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..780b792
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,48 @@
+################################################################################
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+################################################################################
+
+name: Build flink-connector-elasticsearch
+on: [push, pull_request]
+jobs:
+ compile_and_test:
+ runs-on: ubuntu-latest
+ strategy:
+ matrix:
+ jdk: [8, 11]
+ env:
+ MVN_CONNECTION_OPTIONS: -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false -Dmaven.wagon.httpconnectionManager.ttlSeconds=120
+ steps:
+ - run: echo "Running CI pipeline for JDK version ${{ matrix.jdk }}"
+
+ - name: Check out repository code
+ uses: actions/checkout@v2
+
+ - name: Set JDK
+ uses: actions/setup-java@v2
+ with:
+ java-version: ${{ matrix.jdk }}
+ distribution: 'temurin'
+ cache: 'maven'
+
+ - name: Set Maven 3.8.5
+ uses: stCarolas/setup-maven@v4.2
+ with:
+ maven-version: 3.8.5
+
+ - name: Compile and test flink-connector-elasticsearch
+ run: mvn clean install -Dscala-2.12 -Dflink.convergence.phase=install -Pcheck-convergence -U -B ${{ env.MVN_CONNECTION_OPTIONS }}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5f0068c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,38 @@
+.eslintcache
+.cache
+scalastyle-output.xml
+.classpath
+.idea/*
+!.idea/vcs.xml
+.metadata
+.settings
+.project
+.version.properties
+filter.properties
+logs.zip
+.mvn/wrapper/*.jar
+target
+tmp
+*.class
+*.iml
+*.swp
+*.jar
+*.zip
+*.log
+*.pyc
+.DS_Store
+build-target
+atlassian-ide-plugin.xml
+out/
+/docs/api
+/docs/.bundle
+/docs/.rubydeps
+/docs/ruby2/.bundle
+/docs/ruby2/.rubydeps
+/docs/.jekyll-metadata
+*.ipr
+*.iws
+tools/flink
+tools/flink-*
+tools/releasing/release
+tools/japicmp-output
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="VcsDirectoryMappings">
+ <mapping directory="" vcs="Git" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..f49a4e1
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
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+ for use, reproduction, or distribution of Your modifications, or
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+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
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+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
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+ or other liability obligations and/or rights consistent with this
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+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
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+ Copyright [yyyy] [name of copyright owner]
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+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
\ No newline at end of file
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..a436847
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,14 @@
+Apache Flink
+Copyright 2014-2022 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby
+granted, provided that this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL,
+DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..11a81d6
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# flink-connector-rabbitmq
diff --git a/docs/config.yaml b/docs/config.yaml
new file mode 100644
index 0000000..c78964d
--- /dev/null
+++ b/docs/config.yaml
@@ -0,0 +1,26 @@
+################################################################################
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+################################################################################
+
+module:
+ mounts:
+ - source: content
+ target: content
+ lang: en
+ - source: content.zh
+ target: content.zh
+ lang: zh
diff --git a/docs/go.mod b/docs/go.mod
new file mode 100644
index 0000000..fdc404f
--- /dev/null
+++ b/docs/go.mod
@@ -0,0 +1,20 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+module github.com/apache/flink-connector-rabbitmq/docs
+
+go 1.18
diff --git a/tools/maven/checkstyle.xml b/tools/maven/checkstyle.xml
new file mode 100644
index 0000000..2048fd1
--- /dev/null
+++ b/tools/maven/checkstyle.xml
@@ -0,0 +1,562 @@
+<?xml version="1.0"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<!DOCTYPE module PUBLIC
+ "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+ "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
+
+<!--
+This is a checkstyle configuration file. For descriptions of
+what the following rules do, please see the checkstyle configuration
+page at http://checkstyle.sourceforge.net/config.html.
+
+This file is based on the checkstyle file of Apache Beam.
+-->
+
+<module name="Checker">
+
+ <module name="NewlineAtEndOfFile">
+ <!-- windows can use \r\n vs \n, so enforce the most used one ie UNIx style -->
+ <property name="lineSeparator" value="lf"/>
+ </module>
+
+ <module name="RegexpSingleline">
+ <!-- Checks that TODOs don't have stuff in parenthesis, e.g., username. -->
+ <property name="format" value="((//.*)|(\*.*))TODO\("/>
+ <property name="message" value="TODO comments must not include usernames."/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="RegexpSingleline">
+ <property name="format" value="\s+$"/>
+ <property name="message" value="Trailing whitespace"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="RegexpSingleline">
+ <property name="format" value="Throwables.propagate\("/>
+ <property name="message" value="Throwables.propagate is deprecated"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <!-- Prevent *Tests.java as tools may not pick them up -->
+ <!--<module name="RegexpOnFilename">-->
+ <!--<property name="fileNamePattern" value=".*Tests\.java$" />-->
+ <!--</module>-->
+
+ <module name="SuppressionFilter">
+ <property name="file" value="${checkstyle.suppressions.file}" default="suppressions.xml"/>
+ </module>
+
+ <!-- Check that every module has a package-info.java -->
+ <!--<module name="JavadocPackage"/>-->
+
+ <!--
+
+ FLINK CUSTOM CHECKS
+
+ -->
+
+ <module name="FileLength">
+ <property name="max" value="3000"/>
+ </module>
+
+ <!-- All Java AST specific tests live under TreeWalker module. -->
+ <module name="TreeWalker">
+
+ <!-- Allow use of comment to suppress javadocstyle -->
+ <module name="SuppressionCommentFilter">
+ <property name="offCommentFormat" value="CHECKSTYLE.OFF\: ([\w\|]+)"/>
+ <property name="onCommentFormat" value="CHECKSTYLE.ON\: ([\w\|]+)"/>
+ <property name="checkFormat" value="$1"/>
+ </module>
+
+ <!--
+
+ FLINK CUSTOM CHECKS
+
+ -->
+
+ <!-- Prohibit T.getT() methods for standard boxed types -->
+ <module name="Regexp">
+ <property name="format" value="Boolean\.getBoolean"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message" value="Use System.getProperties() to get system properties."/>
+ </module>
+
+ <module name="Regexp">
+ <property name="format" value="Integer\.getInteger"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message" value="Use System.getProperties() to get system properties."/>
+ </module>
+
+ <module name="Regexp">
+ <property name="format" value="Long\.getLong"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message" value="Use System.getProperties() to get system properties."/>
+ </module>
+
+ <!--
+
+ IllegalImport cannot blacklist classes so we have to fall back to Regexp.
+
+ -->
+
+ <!-- forbid use of commons lang validate -->
+ <module name="Regexp">
+ <property name="format" value="org\.apache\.commons\.lang3\.Validate"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message"
+ value="Use Guava Checks instead of Commons Validate. Please refer to the coding guidelines."/>
+ </module>
+ <!-- forbid the use of google.common.base.Preconditions -->
+ <module name="Regexp">
+ <property name="format" value="import com\.google\.common\.base\.Preconditions"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message"
+ value="Use Flink's Preconditions instead of Guava's Preconditions"/>
+ </module>
+ <!-- forbid the use of com.google.common.annotations.VisibleForTesting -->
+ <module name="Regexp">
+ <property name="format"
+ value="import com\.google\.common\.annotations\.VisibleForTesting"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message"
+ value="Use Flink's VisibleForTesting instead of Guava's VisibleForTesting"/>
+ </module>
+ <module name="Regexp">
+ <property name="format" value="import static com\.google\.common\.base\.Preconditions"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message"
+ value="Use Flink's Preconditions instead of Guava's Preconditions"/>
+ </module>
+ <!-- forbid the use of org.apache.commons.lang.SerializationUtils -->
+ <module name="Regexp">
+ <property name="format" value="org\.apache\.commons\.lang\.SerializationUtils"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message"
+ value="Use Flink's InstantiationUtil instead of common's SerializationUtils"/>
+ </module>
+ <module name="Regexp">
+ <property name="format" value="org\.apache\.commons\.lang3\.SerializationUtils"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message"
+ value="Use Flink's InstantiationUtil instead of common's SerializationUtils"/>
+ </module>
+ <module name="Regexp">
+ <property name="format" value="org\.apache\.commons\.lang\."/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message" value="Use commons-lang3 instead of commons-lang."/>
+ </module>
+ <module name="Regexp">
+ <property name="format" value="org\.codehaus\.jettison"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message" value="Use com.fasterxml.jackson instead of jettison."/>
+ </module>
+
+ <!-- Enforce Java-style array declarations -->
+ <module name="ArrayTypeStyle"/>
+
+ <module name="TodoComment">
+ <!-- Checks that disallowed strings are not used in comments. -->
+ <property name="format" value="(FIXME)|(XXX)|(@author)"/>
+ </module>
+
+ <!--
+
+ IMPORT CHECKS
+
+ -->
+
+ <module name="RedundantImport">
+ <!-- Checks for redundant import statements. -->
+ <property name="severity" value="error"/>
+ <message key="import.redundancy"
+ value="Redundant import {0}."/>
+ </module>
+
+ <module name="ImportOrder">
+ <!-- Checks for out of order import statements. -->
+ <property name="severity" value="error"/>
+ <property name="groups"
+ value="org.apache.flink,org.apache.flink.shaded,*,javax,java,scala"/>
+ <property name="separated" value="true"/>
+ <property name="sortStaticImportsAlphabetically" value="true"/>
+ <property name="option" value="bottom"/>
+ <property name="tokens" value="STATIC_IMPORT, IMPORT"/>
+ <message key="import.ordering"
+ value="Import {0} appears after other imports that it should precede"/>
+ </module>
+
+ <module name="AvoidStarImport">
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="IllegalImport">
+ <property name="illegalPkgs"
+ value="autovalue.shaded, avro.shaded, com.google.api.client.repackaged, com.google.appengine.repackaged"/>
+ </module>
+ <module name="IllegalImport">
+ <property name="illegalPkgs" value="org.codehaus.jackson"/>
+ <message key="import.illegal" value="{0}; Use flink-shaded-jackson instead."/>
+ </module>
+ <module name="IllegalImport">
+ <property name="illegalPkgs" value="org.objectweb.asm"/>
+ <message key="import.illegal" value="{0}; Use flink-shaded-asm instead."/>
+ </module>
+ <module name="IllegalImport">
+ <property name="illegalPkgs" value="io.netty"/>
+ <message key="import.illegal" value="{0}; Use flink-shaded-netty instead."/>
+ </module>
+ <module name="IllegalImport">
+ <property name="illegalPkgs" value="com.google.common"/>
+ <message key="import.illegal" value="{0}; Use flink-shaded-guava instead."/>
+ </module>
+
+ <module name="RedundantModifier">
+ <!-- Checks for redundant modifiers on various symbol definitions.
+ See: http://checkstyle.sourceforge.net/config_modifier.html#RedundantModifier
+
+ We exclude METHOD_DEF to allow final methods in final classes to make them more future-proof.
+ -->
+ <property name="tokens"
+ value="VARIABLE_DEF, ANNOTATION_FIELD_DEF, INTERFACE_DEF, CLASS_DEF, ENUM_DEF"/>
+ </module>
+
+ <!--
+ IllegalImport cannot blacklist classes, and c.g.api.client.util is used for some shaded
+ code and some useful code. So we need to fall back to Regexp.
+ -->
+ <!--<module name="RegexpSinglelineJava">-->
+ <!--<property name="format" value="com\.google\.api\.client\.util\.(ByteStreams|Charsets|Collections2|Joiner|Lists|Maps|Objects|Preconditions|Sets|Strings|Throwables)"/>-->
+ <!--</module>-->
+
+ <!--
+ Require static importing from Preconditions.
+ -->
+ <module name="RegexpSinglelineJava">
+ <property name="format" value="^import com.google.common.base.Preconditions;$"/>
+ <property name="message" value="Static import functions from Guava Preconditions"/>
+ </module>
+
+ <module name="UnusedImports">
+ <property name="severity" value="error"/>
+ <property name="processJavadoc" value="true"/>
+ <message key="import.unused"
+ value="Unused import: {0}."/>
+ </module>
+
+ <!--
+
+ JAVADOC CHECKS
+
+ -->
+
+ <!-- Checks for Javadoc comments. -->
+ <!-- See http://checkstyle.sf.net/config_javadoc.html -->
+ <module name="JavadocMethod">
+ <property name="scope" value="protected"/>
+ <property name="severity" value="error"/>
+ <property name="allowMissingJavadoc" value="true"/>
+ <property name="allowMissingParamTags" value="true"/>
+ <property name="allowMissingReturnTag" value="true"/>
+ <property name="allowMissingThrowsTags" value="true"/>
+ <property name="allowThrowsTagsForSubclasses" value="true"/>
+ <property name="allowUndeclaredRTE" value="true"/>
+ <!-- This check sometimes failed for with "Unable to get class information for @throws tag" for custom exceptions -->
+ <property name="suppressLoadErrors" value="true"/>
+ </module>
+
+ <!-- Check that paragraph tags are used correctly in Javadoc. -->
+ <module name="JavadocParagraph"/>
+
+ <module name="JavadocType">
+ <property name="scope" value="protected"/>
+ <property name="severity" value="error"/>
+ <property name="allowMissingParamTags" value="true"/>
+ </module>
+
+ <module name="JavadocStyle">
+ <property name="severity" value="error"/>
+ <property name="checkHtml" value="true"/>
+ </module>
+
+ <!--
+
+ NAMING CHECKS
+
+ -->
+
+ <!-- Item 38 - Adhere to generally accepted naming conventions -->
+
+ <module name="PackageName">
+ <!-- Validates identifiers for package names against the
+ supplied expression. -->
+ <!-- Here the default checkstyle rule restricts package name parts to
+ seven characters, this is not in line with common practice at Google.
+ -->
+ <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]{1,})*$"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="TypeNameCheck">
+ <!-- Validates static, final fields against the
+ expression "^[A-Z][a-zA-Z0-9]*$". -->
+ <metadata name="altname" value="TypeName"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="ConstantNameCheck">
+ <!-- Validates non-private, static, final fields against the supplied
+ public/package final fields "^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$". -->
+ <metadata name="altname" value="ConstantName"/>
+ <property name="applyToPublic" value="true"/>
+ <property name="applyToProtected" value="true"/>
+ <property name="applyToPackage" value="true"/>
+ <property name="applyToPrivate" value="false"/>
+ <property name="format" value="^([A-Z][A-Z0-9]*(_[A-Z0-9]+)*|FLAG_.*)$"/>
+ <message key="name.invalidPattern"
+ value="Variable ''{0}'' should be in ALL_CAPS (if it is a constant) or be private (otherwise)."/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="StaticVariableNameCheck">
+ <!-- Validates static, non-final fields against the supplied
+ expression "^[a-z][a-zA-Z0-9]*_?$". -->
+ <metadata name="altname" value="StaticVariableName"/>
+ <property name="applyToPublic" value="true"/>
+ <property name="applyToProtected" value="true"/>
+ <property name="applyToPackage" value="true"/>
+ <property name="applyToPrivate" value="true"/>
+ <property name="format" value="^[a-z][a-zA-Z0-9]*_?$"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="MemberNameCheck">
+ <!-- Validates non-static members against the supplied expression. -->
+ <metadata name="altname" value="MemberName"/>
+ <property name="applyToPublic" value="true"/>
+ <property name="applyToProtected" value="true"/>
+ <property name="applyToPackage" value="true"/>
+ <property name="applyToPrivate" value="true"/>
+ <property name="format" value="^[a-z][a-zA-Z0-9]*$"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="MethodNameCheck">
+ <!-- Validates identifiers for method names. -->
+ <metadata name="altname" value="MethodName"/>
+ <property name="format" value="^[a-z][a-zA-Z0-9]*(_[a-zA-Z0-9]+)*$"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="ParameterName">
+ <!-- Validates identifiers for method parameters against the
+ expression "^[a-z][a-zA-Z0-9]*$". -->
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="LocalFinalVariableName">
+ <!-- Validates identifiers for local final variables against the
+ expression "^[a-z][a-zA-Z0-9]*$". -->
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="LocalVariableName">
+ <!-- Validates identifiers for local variables against the
+ expression "^[a-z][a-zA-Z0-9]*$". -->
+ <property name="severity" value="error"/>
+ </module>
+
+ <!-- Type parameters must be either one of the four blessed letters
+ T, K, V, W, X or else be capital-case terminated with a T,
+ such as MyGenericParameterT -->
+ <!--<module name="ClassTypeParameterName">-->
+ <!--<property name="format" value="^(((T|K|V|W|X)[0-9]*)|([A-Z][a-z][a-zA-Z]*T))$"/>-->
+ <!--<property name="severity" value="error"/>-->
+ <!--</module>-->
+
+ <!--<module name="MethodTypeParameterName">-->
+ <!--<property name="format" value="^(((T|K|V|W|X)[0-9]*)|([A-Z][a-z][a-zA-Z]*T))$"/>-->
+ <!--<property name="severity" value="error"/>-->
+ <!--</module>-->
+
+ <!--<module name="InterfaceTypeParameterName">-->
+ <!--<property name="format" value="^(((T|K|V|W|X)[0-9]*)|([A-Z][a-z][a-zA-Z]*T))$"/>-->
+ <!--<property name="severity" value="error"/>-->
+ <!--</module>-->
+
+ <!--
+
+ LENGTH and CODING CHECKS
+
+ -->
+
+ <!--<module name="LineLength">-->
+ <!--<!– Checks if a line is too long. –>-->
+ <!--<property name="max" value="100"/>-->
+ <!--<property name="severity" value="error"/>-->
+
+ <!--<!–-->
+ <!--The default ignore pattern exempts the following elements:-->
+ <!-- - import statements-->
+ <!-- - long URLs inside comments-->
+ <!--–>-->
+
+ <!--<property name="ignorePattern"-->
+ <!--value="^(package .*;\s*)|(import .*;\s*)|( *\* .*https?://.*)$"/>-->
+ <!--</module>-->
+
+ <!-- Checks for braces around if and else blocks -->
+ <module name="NeedBraces">
+ <property name="severity" value="error"/>
+ <property name="tokens"
+ value="LITERAL_IF, LITERAL_ELSE, LITERAL_FOR, LITERAL_WHILE, LITERAL_DO"/>
+ </module>
+
+ <module name="UpperEll">
+ <!-- Checks that long constants are defined with an upper ell.-->
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="FallThrough">
+ <!-- Warn about falling through to the next case statement. Similar to
+ javac -Xlint:fallthrough, but the check is suppressed if a single-line comment
+ on the last non-blank line preceding the fallen-into case contains 'fall through' (or
+ some other variants that we don't publicized to promote consistency).
+ -->
+ <property name="reliefPattern"
+ value="fall through|Fall through|fallthru|Fallthru|falls through|Falls through|fallthrough|Fallthrough|No break|NO break|no break|continue on"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <!-- Checks for over-complicated boolean expressions. -->
+ <module name="SimplifyBooleanExpression"/>
+
+ <!-- Detects empty statements (standalone ";" semicolon). -->
+ <module name="EmptyStatement"/>
+
+ <!-- Detect multiple consecutive semicolons (e.g. ";;"). -->
+ <module name="RegexpSinglelineJava">
+ <property name="format" value=";{2,}"/>
+ <property name="message" value="Use one semicolon"/>
+ <property name="ignoreComments" value="true"/>
+ </module>
+
+ <!--
+
+ MODIFIERS CHECKS
+
+ -->
+
+ <module name="ModifierOrder">
+ <!-- Warn if modifier order is inconsistent with JLS3 8.1.1, 8.3.1, and
+ 8.4.3. The prescribed order is:
+ public, protected, private, abstract, static, final, transient, volatile,
+ synchronized, native, strictfp
+ -->
+ <property name="severity" value="error"/>
+ </module>
+
+
+ <!--
+
+ WHITESPACE CHECKS
+
+ -->
+
+ <module name="EmptyLineSeparator">
+ <!-- Checks for empty line separator between tokens. The only
+ excluded token is VARIABLE_DEF, allowing class fields to
+ be declared on consecutive lines.
+ -->
+ <property name="allowMultipleEmptyLines" value="false"/>
+ <property name="allowMultipleEmptyLinesInsideClassMembers" value="false"/>
+ <property name="tokens" value="PACKAGE_DEF, IMPORT, STATIC_IMPORT, CLASS_DEF,
+ INTERFACE_DEF, ENUM_DEF, STATIC_INIT, INSTANCE_INIT, METHOD_DEF,
+ CTOR_DEF"/>
+ </module>
+
+ <module name="WhitespaceAround">
+ <!-- Checks that various tokens are surrounded by whitespace.
+ This includes most binary operators and keywords followed
+ by regular or curly braces.
+ -->
+ <property name="tokens" value="ASSIGN, BAND, BAND_ASSIGN, BOR,
+ BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN,
+ EQUAL, GE, GT, LAMBDA, LAND, LE, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE,
+ LITERAL_FINALLY, LITERAL_FOR, LITERAL_IF, LITERAL_RETURN,
+ LITERAL_SYNCHRONIZED, LITERAL_TRY, LITERAL_WHILE, LOR, LT, MINUS,
+ MINUS_ASSIGN, MOD, MOD_ASSIGN, NOT_EQUAL, PLUS, PLUS_ASSIGN, QUESTION,
+ SL, SL_ASSIGN, SR_ASSIGN, STAR, STAR_ASSIGN, TYPE_EXTENSION_AND"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="WhitespaceAfter">
+ <!-- Checks that commas, semicolons and typecasts are followed by
+ whitespace.
+ -->
+ <property name="tokens" value="COMMA, SEMI, TYPECAST"/>
+ </module>
+
+ <module name="NoWhitespaceAfter">
+ <!-- Checks that there is no whitespace after various unary operators.
+ Linebreaks are allowed.
+ -->
+ <property name="tokens" value="BNOT, DEC, DOT, INC, LNOT, UNARY_MINUS,
+ UNARY_PLUS"/>
+ <property name="allowLineBreaks" value="true"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <module name="NoWhitespaceBefore">
+ <!-- Checks that there is no whitespace before various unary operators.
+ Linebreaks are allowed.
+ -->
+ <property name="tokens" value="SEMI, DOT, POST_DEC, POST_INC"/>
+ <property name="allowLineBreaks" value="true"/>
+ <property name="severity" value="error"/>
+ </module>
+
+ <!--<module name="OperatorWrap">-->
+ <!--<!– Checks that operators like + and ? appear at newlines rather than-->
+ <!--at the end of the previous line.-->
+ <!--–>-->
+ <!--<property name="option" value="NL"/>-->
+ <!--<property name="tokens" value="BAND, BOR, BSR, BXOR, DIV, EQUAL,-->
+ <!--GE, GT, LAND, LE, LITERAL_INSTANCEOF, LOR, LT, MINUS, MOD,-->
+ <!--NOT_EQUAL, PLUS, QUESTION, SL, SR, STAR "/>-->
+ <!--</module>-->
+
+ <module name="OperatorWrap">
+ <!-- Checks that assignment operators are at the end of the line. -->
+ <property name="option" value="eol"/>
+ <property name="tokens" value="ASSIGN"/>
+ </module>
+
+ <module name="ParenPad">
+ <!-- Checks that there is no whitespace before close parens or after
+ open parens.
+ -->
+ <property name="severity" value="error"/>
+ </module>
+
+ </module>
+</module>
+
diff --git a/tools/maven/suppressions.xml b/tools/maven/suppressions.xml
new file mode 100644
index 0000000..129a0c7
--- /dev/null
+++ b/tools/maven/suppressions.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<!DOCTYPE suppressions PUBLIC
+ "-//Puppy Crawl//DTD Suppressions 1.1//EN"
+ "http://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+
+<suppressions>
+ <!-- Star import is used for all the expressions -->
+ <suppress files="BaseExpressions.java" checks="AvoidStarImport"/>
+
+ <!-- These use star import for all the generated Tuple classes -->
+ <suppress files="CsvReader.java" checks="AvoidStarImport"/>
+
+ <suppress files="NoticeFileChecker.java" checks="Regexp"/>
+ <suppress files="NoticeFileChecker.java" checks="IllegalImport"/>
+
+ <suppress files="JoinOperator.java" checks="FileLength"/>
+ <suppress files="WindowOperatorTest.java" checks="FileLength"/>
+ <suppress files="WindowOperatorContractTest.java" checks="FileLength"/>
+ <suppress files="NFAITCase.java" checks="FileLength"/>
+
+ <suppress files="org[\\/]apache[\\/]flink[\\/]formats[\\/]avro[\\/]generated[\\/].*.java" checks="[a-zA-Z0-9]*"/>
+ <suppress files="org[\\/]apache[\\/]flink[\\/]formats[\\/]parquet[\\/]generated[\\/].*.java" checks="[a-zA-Z0-9]*"/>
+ <!-- Sometimes we have to temporarily fix very long, different formatted Calcite files. -->
+ <suppress files="org[\\/]apache[\\/]calcite.*" checks="[a-zA-Z0-9]*"/>
+
+ <!-- Temporarily fix TM Metaspace memory leak caused by Apache Beam sdk harness. -->
+ <suppress files="org[\\/]apache[\\/]beam.*.java" checks="[a-zA-Z0-9]*"/>
+
+ <!-- Have to use guava directly -->
+ <suppress
+ files="OverConvertRule.java|CustomizedConvertRule.java"
+ checks="IllegalImport"/>
+ <!-- Cassandra connectors have to use guava directly -->
+ <suppress
+ files="AbstractCassandraTupleSink.java|CassandraInputFormat.java|CassandraOutputFormatBase.java|CassandraSinkBase.java|CassandraSinkBaseTest.java|CassandraPojoSink.java|CassandraRowSink.java|CassandraTupleWriteAheadSink.java|CassandraRowWriteAheadSink.java|CassandraPojoOutputFormat.java"
+ checks="IllegalImport"/>
+ <!-- Kinesis producer has to use guava directly -->
+ <suppress
+ files="FlinkKinesisProducer.java|FlinkKinesisProducerTest.java"
+ checks="IllegalImport"/>
+ <!-- Kinesis EFO consumer required to handle Netty ReadTimeoutException -->
+ <suppress
+ files="FanOutRecordPublisherTest.java|FanOutShardSubscriber.java|FanOutShardSubscriberTest.java"
+ checks="IllegalImport"/>
+ <!-- Classes copied from Hadoop -->
+ <suppress
+ files="org[\\/]apache[\\/]hadoop[\\/]conf[\\/]Configuration.java"
+ checks=".*"/>
+ <suppress
+ files="org[\\/]apache[\\/]hadoop[\\/]util[\\/]NativeCodeLoader.java"
+ checks=".*"/>
+ <suppress
+ files="org[\\/]apache[\\/]hadoop[\\/]util[\\/]VersionInfo.java"
+ checks=".*"/>
+ <!-- Classes copied from AWS -->
+ <suppress
+ files="com[\\/]amazonaws[\\/]services[\\/]s3[\\/]model[\\/]transform[\\/]XmlResponsesSaxParser.java"
+ checks=".*"/>
+ <!-- target directory is not relevant for checkstyle -->
+ <suppress
+ files="[\\/]target[\\/]"
+ checks=".*"/>
+ <suppress
+ files="org[\\/]apache[\\/]flink[\\/]formats[\\/]avro[\\/]glue[\\/]schema[\\/]registry[\\/]User.java"
+ checks=".*"/>
+</suppressions>