io.confluent.maven.resolver

Class ResolveKafkaVersionRangeMojo

java.lang.Object

org.apache.maven.plugin.AbstractMojo

io.confluent.maven.resolver.ResolveKafkaVersionRangeMojo

All Implemented Interfaces:

org.apache.maven.plugin.ContextEnabled, org.apache.maven.plugin.Mojo

@Mojo(name="resolve-kafka-range",
      defaultPhase=VALIDATE,
      threadSafe=true,
      requiresProject=false)
public class ResolveKafkaVersionRangeMojo
extends org.apache.maven.plugin.AbstractMojo

This is a customized solution to resolves ce/ccs kafka version range to the highest matching version. By default, snapshots are excluded, as a workaround for MNG-3092.

For the version range format, see GenericVersionScheme

Command-line example:

 mvn io.confluent:resolver-maven-plugin:resolve-kafka-range \
     -Dresolve.groupId=org.apache.kafka -Dresolve.artifactId=kafka-client "-Dresolve.versionRange=[6.0.0-1, 6.0.1-1]" \
     -Dresolve.CEprint -q
           -Dresolve.CCSprint -1
 

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<org.eclipse.aether.repository.RemoteRepository>	remoteRepositories

Fields inherited from interface org.apache.maven.plugin.Mojo

ROLE

Constructor Summary

Constructors

Constructor and Description
ResolveKafkaVersionRangeMojo()

Method Summary

Modifier and Type	Method and Description
void	createInstalledPom(java.lang.String ceVersion, java.lang.String ccsVersion) Loads the current pom file, sets the values for the kafka properties to the newest versions, and then writes out that pom file.
void	execute()
java.lang.String	fetchHighestKafkaVersion(java.lang.String kafkaType, org.eclipse.aether.resolution.VersionRangeResult result, java.lang.String constraintText, boolean failIfNotFound)
protected org.codehaus.mojo.versions.rewriting.ModifiedPomXMLEventReader	newModifiedPomXER(java.lang.StringBuilder input) Creates a ModifiedPomXMLEventReader from a StringBuilder.
protected void	writeFile(java.io.File outFile, java.lang.StringBuilder input) Writes a StringBuilder into a file.

Methods inherited from class org.apache.maven.plugin.AbstractMojo

getLog, getPluginContext, setLog, setPluginContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

remoteRepositories

@Parameter(defaultValue="${project.remoteProjectRepositories}",
           readonly=true)
protected java.util.List<org.eclipse.aether.repository.RemoteRepository> remoteRepositories

Constructor Detail

ResolveKafkaVersionRangeMojo

public ResolveKafkaVersionRangeMojo()

Method Detail

execute

public void execute()
             throws org.apache.maven.plugin.MojoExecutionException,
                    org.apache.maven.plugin.MojoFailureException

Throws:

org.apache.maven.plugin.MojoExecutionException

org.apache.maven.plugin.MojoFailureException

fetchHighestKafkaVersion

public java.lang.String fetchHighestKafkaVersion(java.lang.String kafkaType,
                                                 org.eclipse.aether.resolution.VersionRangeResult result,
                                                 java.lang.String constraintText,
                                                 boolean failIfNotFound)
                                          throws org.apache.maven.plugin.MojoExecutionException,
                                                 org.apache.maven.plugin.MojoFailureException

Throws:

org.apache.maven.plugin.MojoExecutionException

org.apache.maven.plugin.MojoFailureException

createInstalledPom

public void createInstalledPom(java.lang.String ceVersion,
                               java.lang.String ccsVersion)
                        throws org.apache.maven.plugin.MojoExecutionException

Loads the current pom file, sets the values for the kafka properties to the newest versions, and then writes out that pom file.

Parameters:

ceVersion - The version of CE Kafka

ccsVersion - The version of CCS Kafka

Throws:

org.apache.maven.plugin.MojoExecutionException - If there is a failure creating the pom file or setting the properties

newModifiedPomXER

protected final org.codehaus.mojo.versions.rewriting.ModifiedPomXMLEventReader newModifiedPomXER(java.lang.StringBuilder input)

Creates a ModifiedPomXMLEventReader from a StringBuilder.

Parameters:

input - The XML to read and modify.

Returns:

The ModifiedPomXMLEventReader.

writeFile

protected final void writeFile(java.io.File outFile,
                               java.lang.StringBuilder input)
                        throws java.io.IOException

Writes a StringBuilder into a file.

Parameters:

outFile - The file to read.

input - The contents of the file.

Throws:

java.io.IOException - when things go wrong.