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‎.gitignore

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build
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bin
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*.idea
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*.iml
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lib/
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vendor/
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.bundle/
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build/
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out/
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.idea
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.gradle
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*.iml
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*.class
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*.ipr
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*.iws
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*.gem
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*.gemspec
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Gemfile*
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settings.gradle
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gradle.properties

‎CHANGELOG.md

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## 2.7.1
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- First release based on Pulsar Client 2.7.1

‎LICENSE

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Apache License
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Version 2.0, January 2004
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http://www.apache.org/licenses/
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limitations under the License.

‎README.md

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# Logstash Output Pulsar Plugin
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This is a Java plugin for [Logstash](https://github.com/elastic/logstash).
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It is fully free and fully open source. The license is Apache 2.0, meaning you are free to use it however you want.
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Write events to a pulsar topic.
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This plugin uses Pulsar Client 2.7.1. For broker compatibility, see the official Pulsar compatibility reference. If the compatibility wiki is not up-to-date, please contact Pulsar support/community to confirm compatibility.
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If you require features not yet available in this plugin (including client version upgrades), please file an issue with details about what you need.
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# Pulsar Output Configuration Options
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This plugin supports these configuration options.
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| Settings | Output type | Required |
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| ------------- |:-------------:| -----:|
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| serviceUrl | string | No |
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| topic | string | Yes |
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| compression_type | string, one of["NONE","LZ4","ZLIB","ZSTD","SNAPPY"] | No |
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| block_if_queue_full | bool, default is true | No|
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| enable_batching | bool, default is true | No |
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# Example
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```
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output{
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pulsar{
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topic => "persistent://public/default/%{topic_name}"
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serviceUrl => "pulsar://127.0.0.1:6650"
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enable_batching => true
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}
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}
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```
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# Installation
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1. Get the latest zip file from release page.
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https://github.com/streamnative/logstash-output-pulsar/releases
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2. Install this plugin using logstash preoffline command.
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```
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bin/logstash-plugin install file://{PATH_TO}/logstash-output-pulsar-2.7.1.zip
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```

‎VERSION

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2.7.1

‎build.gradle

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import java.nio.file.Files
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import static java.nio.file.StandardCopyOption.REPLACE_EXISTING
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apply plugin: 'java'
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apply from: LOGSTASH_CORE_PATH + "/../rubyUtils.gradle"
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// ===========================================================================
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// plugin info
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// ===========================================================================
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group 'org.apache.pulsar.logstash.outputs' // must match the package of the main plugin class
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version "${file("VERSION").text.trim()}" // read from required VERSION file
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description = "Logstash Pulsar output implementation"
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pluginInfo.licenses = ['Apache-2.0'] // list of SPDX license IDs
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pluginInfo.longDescription = "This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using \$LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program"
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pluginInfo.authors = ['@rockybean']
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pluginInfo.email = ['[email protected]']
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pluginInfo.homepage = "http://blank"
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pluginInfo.pluginType = "output"
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pluginInfo.pluginClass = "Pulsar"
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pluginInfo.pluginName = "pulsar" // must match the @LogstashPlugin annotation in the main plugin class
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// ===========================================================================
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sourceCompatibility = 1.8
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targetCompatibility = 1.8
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buildscript {
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repositories {
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mavenCentral()
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jcenter()
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}
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dependencies {
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classpath 'com.github.jengelman.gradle.plugins:shadow:4.0.4'
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}
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}
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repositories {
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mavenCentral()
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}
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apply plugin: 'com.github.johnrengelman.shadow'
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shadowJar {
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exclude "**/Log4j2Plugins.dat"
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archiveClassifier = null
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}
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dependencies {
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compile 'org.apache.logging.log4j:log4j-core:2.13.3'
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compile 'org.apache.logging.log4j:log4j-api:2.13.3'
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compile 'org.apache.pulsar:pulsar-client:2.7.1'
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// implementation fileTree(dir: LOGSTASH_CORE_PATH, include: "**/logstash-core-?.?.?.jar")
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implementation files('/Users/rockybean/code/logstash-7.11/logstash-core/build/libs/logstash-core-7.11.3.jar')
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testImplementation 'junit:junit:4.12'
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testImplementation 'org.jruby:jruby-complete:9.1.13.0'
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}
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clean {
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delete "${projectDir}/Gemfile"
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delete "${projectDir}/" + pluginInfo.pluginFullName() + ".gemspec"
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delete "${projectDir}/lib/"
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delete "${projectDir}/vendor/"
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new FileNameFinder().getFileNames(projectDir.toString(), pluginInfo.pluginFullName() + "-?.?.?.gem").each { filename ->
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delete filename
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}
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}
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tasks.withType(JavaCompile) {
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options.encoding = 'UTF-8'
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}
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tasks.register("vendor"){
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dependsOn shadowJar
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doLast {
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String vendorPathPrefix = "vendor/jar-dependencies"
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String projectGroupPath = project.group.replaceAll('\\.', '/')
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File projectJarFile = file("${vendorPathPrefix}/${projectGroupPath}/${pluginInfo.pluginFullName()}/${project.version}/${pluginInfo.pluginFullName()}-${project.version}.jar")
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projectJarFile.mkdirs()
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Files.copy(file("$buildDir/libs/${project.name}-${project.version}.jar").toPath(), projectJarFile.toPath(), REPLACE_EXISTING)
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validatePluginJar(projectJarFile, project.group)
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}
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}
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tasks.register("generateRubySupportFiles") {
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doLast {
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generateRubySupportFilesForPlugin(project.description, project.group, version)
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}
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}
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tasks.register("removeObsoleteJars") {
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doLast {
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new FileNameFinder().getFileNames(
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projectDir.toString(),
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"vendor/**/" + pluginInfo.pluginFullName() + "*.jar",
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"vendor/**/" + pluginInfo.pluginFullName() + "-" + version + ".jar").each { f ->
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delete f
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}
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}
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}
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tasks.register("gem"){
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dependsOn( [downloadAndInstallJRuby, removeObsoleteJars, vendor, generateRubySupportFiles])
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doLast {
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buildGem(projectDir, buildDir, pluginInfo.pluginFullName() + ".gemspec")
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}
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}

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