Micrometer Docs Generator

Generating adoc tables for metrics and spans.

IMPORTANT: This project is in an incubating stage.

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Snapshot builds

Snapshots are published to repo.spring.io for every successful build on the main branch and maintenance branches.

To use:

repositories {
    maven { url 'https://repo.spring.io/snapshot' }
}

dependencies {
    implementation 'io.micrometer:micrometer-docs-generator:latest.integration'
}

Milestone releases

Milestone releases are published to https://repo.spring.io/milestone. Include that as a maven repository in your build configuration to use milestone releases. Note that milestone releases are for testing purposes and are not intended for production use.

Documentation

Example for a Gradle setup that scans your sources from the root project and creates the metrics and spans output under the root project's build folder.

repositories {
	maven { url 'https://repo.spring.io/snapshot' } // for snapshots
	maven { url 'https://repo.spring.io/milestone' } // for milestones
	mavenCentral() // for GA
}

ext {
	micrometerDocsVersion="1.0.0"
}

configurations {
	adoc
}

dependencies {
	adoc "io.micrometer:micrometer-docs-generator:$micrometerDocsVersion"
}

task generateObservabilityDocs() {
	mainClass = "io.micrometer.docs.DocsGeneratorCommand"
	classpath configurations.adoc
	// input folder, inclusion pattern, output folder
	args project.rootDir.getAbsolutePath(), ".*", project.rootProject.buildDir.getAbsolutePath()
}

Example for a Maven setup that scans your sources from the root project and creates the metrics and spans output under the root project's target folder.

	<properties>
		<micrometer-docs-generator.version>1.0.0</micrometer-docs-generator.version>
		<micrometer-docs-generator.inputPath>${maven.multiModuleProjectDirectory}/folder-with-sources-to-scan/</micrometer-docs-generator.inputPath>
		<micrometer-docs-generator.inclusionPattern>.*</micrometer-docs-generator.inclusionPattern>
		<micrometer-docs-generator.outputPath>${maven.multiModuleProjectDirectory}/target/output-folder-with-adocs/'</micrometer-docs-generator.outputPath>
	</properties>
	<build>
		<plugins>
			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>exec-maven-plugin</artifactId>
				<executions>
					<execution>
						<id>generate-docs</id>
						<phase>prepare-package</phase>
						<goals>
							<goal>java</goal>
						</goals>
						<configuration>
							<mainClass>io.micrometer.docs.DocsGeneratorCommand</mainClass>
							<includePluginDependencies>true</includePluginDependencies>
							<arguments>
								<argument>${micrometer-docs-generator.inputPath}</argument>
								<argument>${micrometer-docs-generator.inclusionPattern}</argument>
								<argument>${micrometer-docs-generator.outputPath}</argument>
							</arguments>
						</configuration>
					</execution>
				</executions>
				<dependencies>
					<dependency>
						<groupId>io.micrometer</groupId>
						<artifactId>micrometer-docs-generator</artifactId>
						<version>${micrometer-docs-generator.version}</version>
						<type>jar</type>
					</dependency>
				</dependencies>
			</plugin>
		</plugins>
	</build>

<repositories>
    <repository>
        <id>spring-snapshots</id>
        <name>Spring Snapshots</name>
        <url>https://repo.spring.io/snapshot</url> <!-- For Snapshots -->
        <snapshots>
            <enabled>true</enabled>
        </snapshots>
        <releases>
            <enabled>false</enabled>
        </releases>
    </repository>
    <repository>
        <id>spring-milestones</id>
        <name>Spring Milestones</name>
        <url>https://repo.spring.io/milestone</url>  <!-- For Milestones -->
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>

Contributing

See our Contributing Guide for information about contributing to Micrometer Docs Generator.

Code formatting

The spring-javaformat plugin is configured to check and apply consistent formatting in the codebase through the build. The checkFormat task checks the formatting as part of the check task. Apply formatting with the format task. You should rely on the formatting the format task applies instead of your IDE's configured formatting.

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Licensed under Apache Software License 2.0

Sponsored by VMware