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Add km module kafka

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leewei
2023-02-14 16:27:47 +08:00
parent 229140f067
commit 0b8160a714
4039 changed files with 718112 additions and 46204 deletions
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23
gradle/buildscript.gradle Normal file
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// 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.
repositories {
repositories {
// For license plugin.
maven {
url 'https://dl.bintray.com/content/netflixoss/external-gradle-plugins/'
}
}
}

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gradle/dependencies.gradle Normal file
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/*
* 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.
*/
ext {
versions = [:]
libs = [:]
// Enabled by default when commands like `testAll` are invoked
defaultScalaVersions = [ '2.12', '2.13' ]
// Available if -PscalaVersion is used. This is useful when we want to support a Scala version that has
// a higher minimum Java requirement than Kafka. This was previously the case for Scala 2.12 and Java 7.
availableScalaVersions = [ '2.12', '2.13' ]
}
// Add Scala version
def defaultScala212Version = '2.12.10'
def defaultScala213Version = '2.13.1'
if (hasProperty('scalaVersion')) {
if (scalaVersion == '2.12') {
versions["scala"] = defaultScala212Version
} else if (scalaVersion == '2.13') {
versions["scala"] = defaultScala213Version
} else {
versions["scala"] = scalaVersion
}
} else {
versions["scala"] = defaultScala212Version
}
/* Resolve base Scala version according to these patterns:
1. generally available Scala versions (such as: 2.12.y and 2.13.z) corresponding base versions will be: 2.12 and 2.13 (respectively)
2. pre-release Scala versions (i.e. milestone/rc, such as: 2.13.0-M5, 2.13.0-RC1, 2.14.0-M1, etc.) will have identical base versions;
rationale: pre-release Scala versions are not binary compatible with each other and that's the reason why libraries include the full
Scala release string in their name for pre-releases (see dependencies below with an artifact name suffix '_$versions.baseScala')
*/
if ( !versions.scala.contains('-') ) {
versions["baseScala"] = versions.scala.substring(0, versions.scala.lastIndexOf("."))
} else {
versions["baseScala"] = versions.scala
}
versions += [
activation: "1.1.1",
apacheda: "1.0.2",
apacheds: "2.0.0-M24",
argparse4j: "0.7.0",
bcpkix: "1.64",
checkstyle: "8.20",
commonsCli: "1.4",
gradle: "5.6.2",
gradleVersionsPlugin: "0.27.0",
grgit: "4.0.1",
httpclient: "4.5.11",
easymock: "4.1",
jackson: "2.10.2",
jacoco: "0.8.3",
// 9.4.25 renamed closeOutput to completeOutput (https://github.com/eclipse/jetty.project/commit/c5acf965067478784b54e2d241ec58fdb0b2c9fe)
// which is a method used by recent Jersey versions when this comment was written (2.30.1 was the latest). Please
// verify that this is fixed in some way before bumping the Jetty version.
jetty: "9.4.24.v20191120",
jersey: "2.28",
jmh: "1.23",
hamcrest: "2.2",
log4j: "1.2.17",
scalaLogging: "3.9.2",
jaxb: "2.3.0",
jaxrs: "2.1.1",
jfreechart: "1.0.0",
jopt: "5.0.4",
junit: "4.13",
kafka_0100: "0.10.0.1",
kafka_0101: "0.10.1.1",
kafka_0102: "0.10.2.2",
kafka_0110: "0.11.0.3",
kafka_10: "1.0.2",
kafka_11: "1.1.1",
kafka_20: "2.0.1",
kafka_21: "2.1.1",
kafka_22: "2.2.2",
kafka_23: "2.3.1",
kafka_24: "2.4.0",
kafka_25: "2.5.0",
lz4: "1.7.1",
mavenArtifact: "3.6.3",
metrics: "2.2.0",
mockito: "3.2.4",
netty: "4.1.50.Final",
owaspDepCheckPlugin: "5.2.4",
powermock: "2.0.5",
reflections: "0.9.12",
rocksDB: "5.18.3",
scalaCollectionCompat: "2.1.3",
scalafmt: "1.5.1",
scalaJava8Compat : "0.9.0",
scalatest: "3.0.8",
scoverage: "1.4.1",
scoveragePlugin: "4.0.1",
shadowPlugin: "5.2.0",
slf4j: "1.7.30",
snappy: "1.1.7.3",
spotbugs: "3.1.12",
spotbugsPlugin: "3.0.0",
spotlessPlugin: "3.27.1",
zookeeper: "3.5.8",
zstd: "1.4.4-7"
]
libs += [
activation: "javax.activation:activation:$versions.activation",
apacheda: "org.apache.directory.api:api-all:$versions.apacheda",
apachedsCoreApi: "org.apache.directory.server:apacheds-core-api:$versions.apacheds",
apachedsInterceptorKerberos: "org.apache.directory.server:apacheds-interceptor-kerberos:$versions.apacheds",
apachedsProtocolShared: "org.apache.directory.server:apacheds-protocol-shared:$versions.apacheds",
apachedsProtocolKerberos: "org.apache.directory.server:apacheds-protocol-kerberos:$versions.apacheds",
apachedsProtocolLdap: "org.apache.directory.server:apacheds-protocol-ldap:$versions.apacheds",
apachedsLdifPartition: "org.apache.directory.server:apacheds-ldif-partition:$versions.apacheds",
apachedsMavibotPartition: "org.apache.directory.server:apacheds-mavibot-partition:$versions.apacheds",
apachedsJdbmPartition: "org.apache.directory.server:apacheds-jdbm-partition:$versions.apacheds",
argparse4j: "net.sourceforge.argparse4j:argparse4j:$versions.argparse4j",
bcpkix: "org.bouncycastle:bcpkix-jdk15on:$versions.bcpkix",
commonsCli: "commons-cli:commons-cli:$versions.commonsCli",
easymock: "org.easymock:easymock:$versions.easymock",
jacksonAnnotations: "com.fasterxml.jackson.core:jackson-annotations:$versions.jackson",
jacksonDatabind: "com.fasterxml.jackson.core:jackson-databind:$versions.jackson",
jacksonDataformatCsv: "com.fasterxml.jackson.dataformat:jackson-dataformat-csv:$versions.jackson",
jacksonModuleScala: "com.fasterxml.jackson.module:jackson-module-scala_$versions.baseScala:$versions.jackson",
jacksonJDK8Datatypes: "com.fasterxml.jackson.datatype:jackson-datatype-jdk8:$versions.jackson",
jacksonJaxrsJsonProvider: "com.fasterxml.jackson.jaxrs:jackson-jaxrs-json-provider:$versions.jackson",
jaxbApi: "javax.xml.bind:jaxb-api:$versions.jaxb",
jaxrsApi: "javax.ws.rs:javax.ws.rs-api:$versions.jaxrs",
jettyServer: "org.eclipse.jetty:jetty-server:$versions.jetty",
jettyClient: "org.eclipse.jetty:jetty-client:$versions.jetty",
jettyServlet: "org.eclipse.jetty:jetty-servlet:$versions.jetty",
jettyServlets: "org.eclipse.jetty:jetty-servlets:$versions.jetty",
jerseyContainerServlet: "org.glassfish.jersey.containers:jersey-container-servlet:$versions.jersey",
jerseyHk2: "org.glassfish.jersey.inject:jersey-hk2:$versions.jersey",
jmhCore: "org.openjdk.jmh:jmh-core:$versions.jmh",
jmhCoreBenchmarks: "org.openjdk.jmh:jmh-core-benchmarks:$versions.jmh",
jmhGeneratorAnnProcess: "org.openjdk.jmh:jmh-generator-annprocess:$versions.jmh",
joptSimple: "net.sf.jopt-simple:jopt-simple:$versions.jopt",
junit: "junit:junit:$versions.junit",
hamcrest: "org.hamcrest:hamcrest:$versions.hamcrest",
kafkaStreams_0100: "org.apache.kafka:kafka-streams:$versions.kafka_0100",
kafkaStreams_0101: "org.apache.kafka:kafka-streams:$versions.kafka_0101",
kafkaStreams_0102: "org.apache.kafka:kafka-streams:$versions.kafka_0102",
kafkaStreams_0110: "org.apache.kafka:kafka-streams:$versions.kafka_0110",
kafkaStreams_10: "org.apache.kafka:kafka-streams:$versions.kafka_10",
kafkaStreams_11: "org.apache.kafka:kafka-streams:$versions.kafka_11",
kafkaStreams_20: "org.apache.kafka:kafka-streams:$versions.kafka_20",
kafkaStreams_21: "org.apache.kafka:kafka-streams:$versions.kafka_21",
kafkaStreams_22: "org.apache.kafka:kafka-streams:$versions.kafka_22",
kafkaStreams_23: "org.apache.kafka:kafka-streams:$versions.kafka_23",
kafkaStreams_24: "org.apache.kafka:kafka-streams:$versions.kafka_24",
kafkaStreams_25: "org.apache.kafka:kafka-streams:$versions.kafka_25",
log4j: "log4j:log4j:$versions.log4j",
lz4: "org.lz4:lz4-java:$versions.lz4",
metrics: "com.yammer.metrics:metrics-core:$versions.metrics",
mockitoCore: "org.mockito:mockito-core:$versions.mockito",
nettyHandler: "io.netty:netty-handler:$versions.netty",
nettyTransportNativeEpoll: "io.netty:netty-transport-native-epoll:$versions.netty",
powermockJunit4: "org.powermock:powermock-module-junit4:$versions.powermock",
powermockEasymock: "org.powermock:powermock-api-easymock:$versions.powermock",
reflections: "org.reflections:reflections:$versions.reflections",
rocksDBJni: "org.rocksdb:rocksdbjni:$versions.rocksDB",
scalaCollectionCompat: "org.scala-lang.modules:scala-collection-compat_$versions.baseScala:$versions.scalaCollectionCompat",
scalaJava8Compat: "org.scala-lang.modules:scala-java8-compat_$versions.baseScala:$versions.scalaJava8Compat",
scalaLibrary: "org.scala-lang:scala-library:$versions.scala",
scalaLogging: "com.typesafe.scala-logging:scala-logging_$versions.baseScala:$versions.scalaLogging",
scalaReflect: "org.scala-lang:scala-reflect:$versions.scala",
scalatest: "org.scalatest:scalatest_$versions.baseScala:$versions.scalatest",
slf4jApi: "org.slf4j:slf4j-api:$versions.slf4j",
slf4jlog4j: "org.slf4j:slf4j-log4j12:$versions.slf4j",
snappy: "org.xerial.snappy:snappy-java:$versions.snappy",
zookeeper: "org.apache.zookeeper:zookeeper:$versions.zookeeper",
jfreechart: "jfreechart:jfreechart:$versions.jfreechart",
mavenArtifact: "org.apache.maven:maven-artifact:$versions.mavenArtifact",
zstd: "com.github.luben:zstd-jni:$versions.zstd",
httpclient: "org.apache.httpcomponents:httpclient:$versions.httpclient"
]

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/*
* 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.
*/
import org.gradle.api.internal.project.IsolatedAntBuilder
apply plugin: RatPlugin
class RatTask extends DefaultTask {
@Input
List<String> excludes
def reportDir = project.file('build/rat')
def stylesheet = project.file('gradle/resources/rat-output-to-html.xsl').getAbsolutePath()
def xmlReport = new File(reportDir, 'rat-report.xml')
def htmlReport = new File(reportDir, 'rat-report.html')
def generateXmlReport(File reportDir) {
def antBuilder = services.get(IsolatedAntBuilder)
def ratClasspath = project.configurations.rat
def projectPath = project.getRootDir().getAbsolutePath()
antBuilder.withClasspath(ratClasspath).execute {
ant.taskdef(resource: 'org/apache/rat/anttasks/antlib.xml')
ant.report(format: 'xml', reportFile: xmlReport) {
fileset(dir: projectPath) {
patternset {
excludes.each {
exclude(name: it)
}
}
}
}
}
}
def printUnknownFiles() {
def ratXml = new XmlParser().parse(xmlReport)
def unknownLicenses = 0
ratXml.resource.each { resource ->
if (resource.'license-approval'.@name[0] == "false") {
println('Unknown license: ' + resource.@name)
unknownLicenses++
}
}
if (unknownLicenses > 0) {
throw new GradleException("Found " + unknownLicenses + " files with " +
"unknown licenses.")
}
}
def generateHtmlReport() {
def antBuilder = services.get(IsolatedAntBuilder)
def ratClasspath = project.configurations.rat
antBuilder.withClasspath(ratClasspath).execute {
ant.xslt(
in: xmlReport,
style: stylesheet,
out: htmlReport,
classpath: ratClasspath)
}
println('Rat report: ' + htmlReport)
}
@TaskAction
def rat() {
if (!reportDir.exists()) {
reportDir.mkdirs()
}
def origEncoding = System.getProperty("file.encoding")
try {
System.setProperty("file.encoding", "UTF-8") //affects the output of the ant rat task
generateXmlReport(reportDir)
printUnknownFiles()
generateHtmlReport()
} finally {
System.setProperty("file.encoding", origEncoding)
}
}
}
class RatPlugin implements Plugin<Project> {
void apply(Project project) {
configureDependencies(project)
project.plugins.apply(JavaPlugin);
Task ratTask = project.task("rat",
type: RatTask,
group: 'Build',
description: 'Runs Apache Rat checks.')
project.tasks[JavaPlugin.TEST_TASK_NAME].dependsOn ratTask
}
void configureDependencies(final Project project) {
project.configurations {
rat
}
project.repositories {
mavenCentral()
}
project.dependencies {
rat 'org.apache.rat:apache-rat-tasks:0.13'
}
}
}

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<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
<!--***********************************************************
*
* 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.
*
***********************************************************-->
<!-- This style sheet converts any rat-report.xml file. -->
<xsl:template match="/">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<style type="text/css">
&lt;!--
body {margin-top: 0px;font-size: 0.8em;background-color: #F9F7ED;}
h1 {color:red;}
h2 {color:blue;}
h3 {color:green;}
h4 {color:orange;}
/* Table Design */
table,tr,td {text-align:center;font-weight:bold;border:1px solid #000;}
caption {color:blue;text-align:left;}
.notes, .binaries, .archives, .standards {width:25%;}
.notes {background:#D7EDEE;}
.binaries {background:#D0F2F4;}
.archives {background:#ABE7E9;}
.standards {background:#A0F0F4;}
.licenced, .generated {width:50%;}
.licenced {background:#C6EBDD;}
.generated {background:#ABE9D2;}
.java_note {background:#D6EBC6;}
.generated_note {background:#C9E7A9;}
.unknown {width:100%;background:#E92020;}
.unknown-zero {color:#00CC00;}
.center{text-align:center;margin:0 auto;}
--&gt;
</style>
</head>
<body>
<xsl:apply-templates/>
<xsl:call-template name="generated"/>
</body>
</html>
</xsl:template>
<xsl:template match="rat-report">
<h1>Rat Report</h1>
<p>This HTML version (yes, it is!) is generated from the RAT xml reports using Saxon9B. All the outputs required are displayed below, similar to the .txt version.
This is obviously a work in progress; and a prettier, easier to read and manage version will be available soon</p>
<div class="center">
<table id="rat-reports summary" cellspacing="0" summary="A snapshot summary of this rat report">
<caption>
Table 1: A snapshot summary of this rat report.
</caption>
<tr>
<td colspan="1" class="notes">Notes: <xsl:value-of select="count(descendant::type[attribute::name=&quot;notice&quot;])"/></td>
<td colspan="1" class="binaries">Binaries: <xsl:value-of select="count(descendant::type[attribute::name=&quot;binary&quot;])"/></td>
<td colspan="1" class="archives">Archives: <xsl:value-of select="count(descendant::type[attribute::name=&quot;archive&quot;])"/></td>
<td colspan="1" class="standards">Standards: <xsl:value-of select="count(descendant::type[attribute::name=&quot;standard&quot;])"/></td>
</tr>
<tr>
<td colspan="2" class="licenced">Apache Licensed: <xsl:value-of select="count(descendant::header-type[attribute::name=&quot;AL &quot;])"/></td>
<td colspan="2" class="generated">Generated Documents: <xsl:value-of select="count(descendant::header-type[attribute::name=&quot;GEN &quot;])"/></td>
</tr>
<tr>
<td colspan="2" class="java_note">Note: JavaDocs are generated and so license header is optional</td>
<td colspan="2" class="generated_note">Note: Generated files do not require license headers</td>
</tr>
<tr>
<xsl:choose>
<xsl:when test="count(descendant::header-type[attribute::name=&quot;?????&quot;]) &gt; 0">
<td colspan="4" class="unknown"><xsl:value-of select="count(descendant::header-type[attribute::name=&quot;?????&quot;])"/> Unknown Licenses - or files without a license.</td>
</xsl:when>
<xsl:otherwise>
<td colspan="4" class="unknown-zero"><xsl:value-of select="count(descendant::header-type[attribute::name=&quot;?????&quot;])"/> Unknown Licenses - or files without a license.</td>
</xsl:otherwise>
</xsl:choose>
</tr>
</table>
</div>
<hr/>
<h3>Unapproved Licenses:</h3>
<xsl:for-each select="descendant::resource[license-approval/@name=&quot;false&quot;]">
<xsl:text> </xsl:text>
<xsl:value-of select="@name"/><br/>
<xsl:text>
</xsl:text>
</xsl:for-each>
<hr/>
<h3>Archives:</h3>
<xsl:for-each select="descendant::resource[type/@name=&quot;archive&quot;]">
+ <xsl:value-of select="@name"/>
<br/>
</xsl:for-each>
<hr/>
<p>
Files with Apache License headers will be marked AL<br/>
Binary files (which do not require AL headers) will be marked B<br/>
Compressed archives will be marked A<br/>
Notices, licenses etc will be marked N<br/>
</p>
<xsl:for-each select="descendant::resource">
<xsl:choose>
<xsl:when test="license-approval/@name=&quot;false&quot;">!</xsl:when>
<xsl:otherwise><xsl:text> </xsl:text></xsl:otherwise>
</xsl:choose>
<xsl:choose>
<xsl:when test="type/@name=&quot;notice&quot;">N </xsl:when>
<xsl:when test="type/@name=&quot;archive&quot;">A </xsl:when>
<xsl:when test="type/@name=&quot;binary&quot;">B </xsl:when>
<xsl:when test="type/@name=&quot;standard&quot;"><xsl:value-of select="header-type/@name"/></xsl:when>
<xsl:otherwise>!!!!!</xsl:otherwise>
</xsl:choose>
<xsl:text> </xsl:text>
<xsl:value-of select="@name"/><br/>
<xsl:text>
</xsl:text>
</xsl:for-each>
<hr/>
<h3>Printing headers for files without AL header...</h3>
<xsl:for-each select="descendant::resource[header-type/@name=&quot;?????&quot;]">
<h4><xsl:value-of select="@name"/></h4>
<xsl:value-of select="header-sample"/>
<hr/>
</xsl:for-each>
<br/>
<!-- <xsl:apply-templates select="resource"/>
<xsl:apply-templates select="header-sample"/>
<xsl:apply-templates select="header-type"/>
<xsl:apply-templates select="license-family"/>
<xsl:apply-templates select="license-approval"/>
<xsl:apply-templates select="type"/> -->
</xsl:template>
<xsl:template match="resource">
<div>
<h3>Resource: <xsl:value-of select="@name"/></h3>
<xsl:apply-templates/>
</div>
</xsl:template>
<xsl:template match="header-sample">
<xsl:if test="normalize-space(.) != ''">
<h4>First few lines of non-compliant file</h4>
<p>
<xsl:value-of select="."/>
</p>
</xsl:if>
<h4>Other Info:</h4>
</xsl:template>
<xsl:template match="header-type">
Header Type: <xsl:value-of select="@name"/>
<br/>
</xsl:template>
<xsl:template match="license-family">
License Family: <xsl:value-of select="@name"/>
<br/>
</xsl:template>
<xsl:template match="license-approval">
License Approval: <xsl:value-of select="@name"/>
<br/>
</xsl:template>
<xsl:template match="type">
Type: <xsl:value-of select="@name"/>
<br/>
</xsl:template>
<xsl:template name="generated">
</xsl:template>
</xsl:transform>

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<!--
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.
-->
<!-- Spotbugs filtering.
Spotbugs is a static code analysis tool run as part of the "check" phase of the build.
This file dictates which categories of bugs and individual false positives that we suppress.
For a detailed description of spotbugs bug categories, see https://spotbugs.readthedocs.io/en/latest/bugDescriptions.html
-->
<FindBugsFilter>
<!-- false positive in Java 11, see https://github.com/spotbugs/spotbugs/issues/756 -->
<Match>
<Bug pattern="RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE"/>
</Match>
<!-- false positive in Java 11, see https://github.com/spotbugs/spotbugs/issues/756 -->
<Match>
<Bug pattern="RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE"/>
</Match>
<Match>
<!-- Disable warnings about mutable objects and the use of public fields.
EI_EXPOSE_REP: May expose internal representation by returning reference to mutable object
EI_EXPOSE_REP2: May expose internal representation by incorporating reference to mutable object
MS_PKGPROTECT: Field should be package protected -->
<Bug pattern="EI_EXPOSE_REP,EI_EXPOSE_REP2,MS_PKGPROTECT"/>
</Match>
<Match>
<!-- Disable warnings about System.exit, until we decide to stop using it.
DM_EXIT: Method invokes System.exit -->
<Bug pattern="DM_EXIT"/>
</Match>
<Match>
<!-- Disable warnings about the lack of equals() when compareTo() is implemented.
EQ_COMPARETO_USE_OBJECT_EQUALS: This class defines a compareTo method but no equals() method -->
<Bug pattern="EQ_COMPARETO_USE_OBJECT_EQUALS"/>
</Match>
<Match>
<!-- Spotbugs tends to work a little bit better with Java than with Scala. We suppress
some categories of bug reports when using Scala, since spotbugs generates huge
numbers of false positives in some of these categories when examining Scala code.
NP_LOAD_OF_KNOWN_NULL_VALUE: The variable referenced at this point is known to be null
due to an earlier check against null.
NP_NULL_PARAM_DEREF: Method call passes null for non-null parameter.
NP_NULL_ON_SOME_PATH: Possible null pointer dereference
SE_BAD_FIELD: Non-transient non-serializable instance field in serializable class.
DM_STRING_CTOR: Method invokes inefficient new String(String) constructor.
DM_NEW_FOR_GETCLASS: Method allocates an object, only to get the class object.
ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD: Write to static field from instance method.
DM_NUMBER_CTOR: Method invokes inefficient Number constructor; use static valueOf instead.
RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE: Nullcheck of value previously dereferenced.
RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE: Redundant nullcheck of value known to be non-null.
RCN_REDUNDANT_NULLCHECK_OF_NULL_VALUE: Redundant nullcheck of value known to be null.
RV_RETURN_VALUE_IGNORED_NO_SIDE_EFFECT: Return value of method without side effect is ignored.
NM_CLASS_NAMING_CONVENTION: Class names should start with an upper case letter.
NM_METHOD_NAMING_CONVENTION: Method names should start with a lower case letter.
EC_NULL_ARG: Call to equals(null)
NP_ALWAYS_NULL: Null pointer dereference
MS_CANNOT_BE_FINAL: Field isn't final and can't be protected from malicious code
IC_INIT_CIRCULARITY: Initialization circularity
SE_NO_SUITABLE_CONSTRUCTOR: Class is Serializable but its superclass doesn't define a void constructor -->
<Source name="~.*\.scala" />
<Or>
<Bug pattern="NP_LOAD_OF_KNOWN_NULL_VALUE"/>
<Bug pattern="NP_NULL_ON_SOME_PATH"/>
<Bug pattern="NP_NULL_PARAM_DEREF"/>
<Bug pattern="SE_BAD_FIELD"/>
<Bug pattern="DM_STRING_CTOR"/>
<Bug pattern="DM_NEW_FOR_GETCLASS"/>
<Bug pattern="ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD"/>
<Bug pattern="DM_NUMBER_CTOR"/>
<Bug pattern="RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE"/>
<Bug pattern="RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE"/>
<Bug pattern="RCN_REDUNDANT_NULLCHECK_OF_NULL_VALUE"/>
<Bug pattern="RV_RETURN_VALUE_IGNORED_NO_SIDE_EFFECT"/>
<Bug pattern="NM_CLASS_NAMING_CONVENTION"/>
<Bug pattern="NM_METHOD_NAMING_CONVENTION"/>
<Bug pattern="EC_NULL_ARG"/>
<Bug pattern="NP_ALWAYS_NULL"/>
<Bug pattern="MS_CANNOT_BE_FINAL"/>
<Bug pattern="IC_INIT_CIRCULARITY"/>
<Bug pattern="SE_NO_SUITABLE_CONSTRUCTOR"/>
</Or>
</Match>
<Match>
<!-- Suppression for the equals() for extension methods. -->
<Class name="kafka.api.package$ElectLeadersRequestOps"/>
<Bug pattern="EQ_UNUSUAL"/>
</Match>
<Match>
<!-- Add a suppression for auto-generated calls to instanceof in kafka.utils.Json -->
<Source name="Json.scala"/>
<Package name="kafka.utils"/>
<Bug pattern="BC_VACUOUS_INSTANCEOF"/>
</Match>
<Match>
<!-- A spurious null check after inlining by the scalac optimizer confuses spotBugs -->
<Class name="kafka.log.Log"/>
<Bug pattern="NP_NULL_ON_SOME_PATH_EXCEPTION"/>
</Match>
<Match>
<!-- A spurious null check after inlining by the scalac optimizer confuses spotBugs -->
<Class name="kafka.tools.StateChangeLogMerger$"/>
<Bug pattern="NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE"/>
</Match>
<Match>
<!-- Unboxing to Int to make scalac happy makes spotBugs unhappy -->
<Class name="kafka.tools.ConsoleConsumer$ConsumerConfig"/>
<Bug pattern="BX_UNBOXING_IMMEDIATELY_REBOXED"/>
</Match>
<Match>
<!-- Uncallable anonymous methods are left behind after inlining by scalac 2.12, fixed in 2.13 -->
<Source name="AdminUtils.scala"/>
<Package name="kafka.admin"/>
<Bug pattern="UMAC_UNCALLABLE_METHOD_OF_ANONYMOUS_CLASS"/>
</Match>
<Match>
<!-- Uncallable anonymous methods are left behind after inlining by scalac 2.12, fixed in 2.13 -->
<Source name="ControllerContext.scala"/>
<Package name="kafka.controller"/>
<Bug pattern="UMAC_UNCALLABLE_METHOD_OF_ANONYMOUS_CLASS"/>
</Match>
<Match>
<!-- Uncallable anonymous methods are left behind after inlining by scalac 2.12, fixed in 2.13 -->
<Source name="LogManager.scala"/>
<Package name="kafka.log"/>
<Bug pattern="UMAC_UNCALLABLE_METHOD_OF_ANONYMOUS_CLASS"/>
</Match>
<Match>
<!-- Uncallable anonymous methods are left behind after inlining by scalac 2.12, fixed in 2.13 -->
<Source name="DelayedElectLeader.scala"/>
<Package name="kafka.server"/>
<Bug pattern="UMAC_UNCALLABLE_METHOD_OF_ANONYMOUS_CLASS"/>
</Match>
<Match>
<!-- Uncallable anonymous methods are left behind after inlining by scalac 2.12, fixed in 2.13 -->
<Source name="AdminZkClient.scala"/>
<Package name="kafka.zk"/>
<Bug pattern="UMAC_UNCALLABLE_METHOD_OF_ANONYMOUS_CLASS"/>
</Match>
<Match>
<!-- Suppress a warning about some static initializers in Schema using instances of a
subclass. -->
<Or>
<Class name="org.apache.kafka.connect.data.Schema"/>
<Class name="org.apache.kafka.connect.data.SchemaBuilder"/>
</Or>
<Bug pattern="IC_SUPERCLASS_USES_SUBCLASS_DURING_INITIALIZATION"/>
</Match>
<Match>
<!-- Suppress warnings about unread protected fields in some public classes.
Although these are not read in Kafka Connect code, they are part of the API. -->
<Or>
<Class name="org.apache.kafka.connect.connector.Connector"/>
<Class name="org.apache.kafka.connect.sink.SinkTask"/>
<Class name="org.apache.kafka.connect.source.SourceTask"/>
</Or>
<Bug pattern="URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"/>
</Match>
<Match>
<!-- Suppress warnings about converting an integer number of
milliseconds to a java.util.Date object. We do this intentionally in
org.apache.kafka.connect.data.Time. -->
<Class name="org.apache.kafka.connect.data.Time"/>
<Method name="toLogical"/>
<Bug pattern="ICAST_INT_2_LONG_AS_INSTANT"/>
</Match>
<Match>
<!-- Suppress some minor warnings about machine-generated code for
benchmarking. -->
<Or>
<Package name="org.apache.kafka.jmh.cache.generated"/>
<Package name="org.apache.kafka.jmh.common.generated"/>
<Package name="org.apache.kafka.jmh.record.generated"/>
<Package name="org.apache.kafka.jmh.producer.generated"/>
<Package name="org.apache.kafka.jmh.partition.generated"/>
<Package name="org.apache.kafka.jmh.fetchsession.generated"/>
<Package name="org.apache.kafka.jmh.fetcher.generated"/>
</Or>
</Match>
<Match>
<!-- Suppress warnings about generated schema arrays. -->
<Or>
<Package name="org.apache.kafka.common.message"/>
<Package name="org.apache.kafka.streams.internals.generated"/>
</Or>
<Bug pattern="MS_MUTABLE_ARRAY"/>
</Match>
<Match>
<!-- The code generator generates useless condition. Disable the check temporarily. -->
<Class name="org.apache.kafka.common.message.JoinGroupResponseData"/>
<Bug pattern="UC_USELESS_CONDITION"/>
</Match>
<Match>
<!-- Suppress warnings about ignoring the return value of await.
This is done intentionally because we use other clues to determine
if the wait was cut short. -->
<Class name="org.apache.kafka.connect.runtime.WorkerSourceTask"/>
<Method name="execute"/>
<Bug pattern="RV_RETURN_VALUE_IGNORED"/>
</Match>
<Match>
<!-- Suppress a warning about ignoring the return value of await.
This is done intentionally because we use other clues to determine
if the wait was cut short. -->
<Package name="kafka.log"/>
<Source name="LogCleanerManager.scala"/>
<Bug pattern="RV_RETURN_VALUE_IGNORED,RV_RETURN_VALUE_IGNORED_BAD_PRACTICE"/>
</Match>
<Match>
<!-- Suppress some warnings about intentional switch statement fallthrough. -->
<Class name="org.apache.kafka.connect.runtime.WorkerConnector"/>
<Or>
<Method name="doStart"/>
<Method name="pause"/>
</Or>
<Bug pattern="SF_SWITCH_FALLTHROUGH"/>
</Match>
<Match>
<!-- Suppress a warning about intentional switch statement fallthrough. -->
<Class name="org.apache.kafka.common.security.authenticator.SaslClientAuthenticator"/>
<Method name="authenticate"/>
<Bug pattern="SF_SWITCH_FALLTHROUGH"/>
</Match>
<Match>
<!-- Suppress a spurious warning about a missing default case. -->
<Or>
<Class name="org.apache.kafka.common.utils.Crc32"/>
<Class name="org.apache.kafka.common.utils.PureJavaCrc32C"/>
</Or>
<Method name="update"/>
<Bug pattern="SF_SWITCH_NO_DEFAULT"/>
</Match>
<Match>
<!-- Suppress a warning about intentional missing default cases and fallthroughs. -->
<Class name="org.apache.kafka.common.utils.Utils"/>
<Method name="murmur2"/>
<Or>
<Bug pattern="SF_SWITCH_NO_DEFAULT"/>
<Bug pattern="SF_SWITCH_FALLTHROUGH"/>
</Or>
</Match>
<Match>
<!-- Suppress a warning about intentional missing default cases and fallthroughs. -->
<Class name="org.apache.kafka.streams.state.internals.Murmur3"/>
<Or>
<Bug pattern="SF_SWITCH_NO_DEFAULT"/>
<Bug pattern="SF_SWITCH_FALLTHROUGH"/>
</Or>
</Match>
<Match>
<!-- Suppress a warning about intentional missing default cases and fallthroughs. -->
<Class name="org.apache.kafka.streams.state.internals.Murmur3$IncrementalHash32"/>
<Or>
<Bug pattern="SF_SWITCH_NO_DEFAULT"/>
<Bug pattern="SF_SWITCH_FALLTHROUGH"/>
</Or>
</Match>
<Match>
<!-- Suppress a spurious warning about locks not being released on all paths.
This happens because there is an 'if' statement that checks if we have the lock before
releasing it. -->
<Class name="org.apache.kafka.clients.producer.internals.BufferPool"/>
<Method name="allocate"/>
<Bug pattern="UL_UNRELEASED_LOCK"/>
</Match>
<Match>
<!-- Suppress warnings about synchronizing on the UnsentRequests
ConcurrentHashMap. This is done deliberately. -->
<Package name="org.apache.kafka.clients.consumer.internals"/>
<Source name="ConsumerNetworkClient.java"/>
<Bug pattern="JLM_JSR166_UTILCONCURRENT_MONITORENTER"/>
</Match>
<Match>
<!-- Suppress inconsistent synchronization warnings about
AbstractCoordinator#coordinator. See KAFKA-4992 for details.-->
<Class name="org.apache.kafka.clients.consumer.internals.AbstractCoordinator"/>
<Bug pattern="IS2_INCONSISTENT_SYNC"/>
</Match>
<Match>
<!-- Suppress warnings about implementing compareTo but not equals. -->
<Class name="org.apache.kafka.streams.processor.internals.Stamped"/>
<Bug pattern="EQ_COMPARETO_USE_OBJECT_EQUALS"/>
</Match>
<Match>
<!-- TODO: fix this (see KAFKA-4996) -->
<Or>
<Package name="org.apache.kafka.streams.state.internals"/>
<Package name="org.apache.kafka.streams.processor.internals"/>
<Package name="org.apache.kafka.streams.processor"/>
<Package name="org.apache.kafka.streams"/>
</Or>
<Bug pattern="IS2_INCONSISTENT_SYNC"/>
</Match>
<Match>
<!-- Ignore a warning about synchronizing on an AtomicBoolean -->
<Package name="kafka.metrics"/>
<Source name="KafkaMetricsReporter.scala"/>
<Method name="startReporters"/>
<Bug pattern="JLM_JSR166_UTILCONCURRENT_MONITORENTER"/>
</Match>
<Match>
<!-- Ignore spurious warning about imbalanced synchronization on a cached Exception. Some accesses of the
variable must occur in synchronized blocks, while some need not, because of the nature of the producer.
This seems to throw the static checker off. -->
<Package name="org.apache.kafka.clients.producer" />
<Source name="TransactionState.java" />
<Bug pattern="IS2_INCONSISTENT_SYNC" />
</Match>
<Match>
<!-- Suppress a spurious warning about an unreleased lock. -->
<Class name="kafka.utils.timer.SystemTimer"/>
<Method name="add"/>
<Bug pattern="UL_UNRELEASED_LOCK_EXCEPTION_PATH"/>
</Match>
<Match>
<!-- Suppress a warning about an intentional infinite loop. -->
<Package name="kafka.utils"/>
<Source name="Throttler.scala"/>
<Method name="main"/>
<Bug pattern="IL_INFINITE_LOOP"/>
</Match>
<Match>
<!-- Suppress a spurious warning about calling notify without modifying
other state under the monitor. -->
<Package name="org.apache.kafka.trogdor.workload"/>
<Source name="RoundTripWorker.java"/>
<Bug pattern="NN_NAKED_NOTIFY"/>
</Match>
<Match>
<Package name="org.apache.kafka.streams.scala"/>
<Source name="FunctionConversions.scala"/>
<Bug pattern="EQ_UNUSUAL"/>
</Match>
<Match>
<Package name="org.apache.kafka.streams.scala"/>
<Source name="FunctionsCompatConversions.scala"/>
<Bug pattern="EQ_UNUSUAL"/>
</Match>
- <Match>
<Package name="org.apache.kafka.streams.scala"/>
<Or>
<Class name="org.apache.kafka.streams.scala.Serializer" />
<Class name="org.apache.kafka.streams.scala.Deserializer" />
</Or>
<Bug pattern="NM_SAME_SIMPLE_NAME_AS_INTERFACE"/>
</Match>
<!-- Suppress warnings for unused members that are undetectably used by Jackson -->
<Match>
<Package name="org.apache.kafka.streams.examples.pageview"/>
<Bug pattern="NP_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD"/>
</Match>
<Match>
<Package name="org.apache.kafka.streams.examples.pageview"/>
<Bug pattern="URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"/>
</Match>
<Match>
<Package name="org.apache.kafka.streams.examples.pageview"/>
<Bug pattern="UWF_UNWRITTEN_PUBLIC_OR_PROTECTED_FIELD"/>
</Match>
<!-- END Suppress warnings for unused members that are undetectably used by Jackson -->
<Match>
<!-- Suppress a warning about ignoring return value because this is intentional. -->
<Class name="org.apache.kafka.common.config.AbstractConfig$ResolvingMap"/>
<Method name="get"/>
<Bug pattern="RV_RETURN_VALUE_IGNORED_NO_SIDE_EFFECT"/>
</Match>
</FindBugsFilter>

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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
#distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
distributionUrl=https\://artifactory.intra.xiaojukeji.com/artifactory/appproduct_dev_local/gradle/gradle-5.6.4-all.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists