/
AbstractDeployMojo.java
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/
AbstractDeployMojo.java
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package org.apache.maven.plugins.deploy;
/*
* 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.apache.maven.execution.MavenSession;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.rtinfo.RuntimeInformation;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.deployment.DeployRequest;
import org.eclipse.aether.deployment.DeploymentException;
import org.eclipse.aether.repository.RemoteRepository;
import org.eclipse.aether.util.version.GenericVersionScheme;
import org.eclipse.aether.version.InvalidVersionSpecificationException;
import org.eclipse.aether.version.Version;
/**
* Abstract class for Deploy mojo's.
*/
public abstract class AbstractDeployMojo
extends AbstractMojo
{
/**
* Flag whether Maven is currently in online/offline mode.
*/
@Parameter( defaultValue = "${settings.offline}", readonly = true )
private boolean offline;
/**
* Parameter used to control how many times a failed deployment will be retried before giving up and failing. If a
* value outside the range 1-10 is specified it will be pulled to the nearest value within the range 1-10.
*
* @since 2.7
*/
@Parameter( property = "retryFailedDeploymentCount", defaultValue = "1" )
private int retryFailedDeploymentCount;
@Component
private RuntimeInformation runtimeInformation;
@Parameter( defaultValue = "${session}", readonly = true, required = true )
protected MavenSession session;
@Component
protected RepositorySystem repositorySystem;
private static final String AFFECTED_MAVEN_PACKAGING = "maven-plugin";
private static final String FIXED_MAVEN_VERSION = "3.9.0";
/* Setters and Getters */
void failIfOffline()
throws MojoFailureException
{
if ( offline )
{
throw new MojoFailureException( "Cannot deploy artifacts when Maven is in offline mode" );
}
}
/**
* If this plugin used in pre-3.9.0 Maven, the packaging {@code maven-plugin} will not deploy G level metadata.
*/
protected void warnIfAffectedPackagingAndMaven( final String packaging )
{
if ( AFFECTED_MAVEN_PACKAGING.equals( packaging ) )
{
try
{
GenericVersionScheme versionScheme = new GenericVersionScheme();
Version fixedMavenVersion = versionScheme.parseVersion( FIXED_MAVEN_VERSION );
Version currentMavenVersion = versionScheme.parseVersion( runtimeInformation.getMavenVersion() );
if ( fixedMavenVersion.compareTo( currentMavenVersion ) > 0 )
{
getLog().warn( "" );
getLog().warn( "You are about to deploy a maven-plugin using Maven " + currentMavenVersion + "." );
getLog().warn( "This plugin should be used ONLY with Maven 3.9.0 and newer, as MNG-7055" );
getLog().warn( "is fixed in those versions of Maven only!" );
getLog().warn( "" );
}
}
catch ( InvalidVersionSpecificationException e )
{
// skip it: Generic does not throw, only API contains this exception
}
}
}
/**
* Creates resolver {@link RemoteRepository} equipped with needed whistles and bells.
*/
protected RemoteRepository getRemoteRepository( final String repositoryId, final String url )
{
RemoteRepository result = new RemoteRepository.Builder( repositoryId, "default", url ).build();
if ( result.getAuthentication() == null || result.getProxy() == null )
{
RemoteRepository.Builder builder = new RemoteRepository.Builder( result );
if ( result.getAuthentication() == null )
{
builder.setAuthentication( session.getRepositorySession().getAuthenticationSelector()
.getAuthentication( result ) );
}
if ( result.getProxy() == null )
{
builder.setProxy( session.getRepositorySession().getProxySelector().getProxy( result ) );
}
result = builder.build();
}
return result;
}
/**
* Handles high level retries (this was buried into MAT).
*/
protected void deploy( RepositorySystemSession session, DeployRequest deployRequest ) throws MojoExecutionException
{
int retryFailedDeploymentCounter = Math.max( 1, Math.min( 10, retryFailedDeploymentCount ) );
DeploymentException exception = null;
for ( int count = 0; count < retryFailedDeploymentCounter; count++ )
{
try
{
if ( count > 0 )
{
getLog().info( "Retrying deployment attempt " + ( count + 1 ) + " of "
+ retryFailedDeploymentCounter );
}
repositorySystem.deploy( session, deployRequest );
exception = null;
break;
}
catch ( DeploymentException e )
{
if ( count + 1 < retryFailedDeploymentCounter )
{
getLog().warn( "Encountered issue during deployment: " + e.getLocalizedMessage() );
getLog().debug( e );
}
if ( exception == null )
{
exception = e;
}
}
}
if ( exception != null )
{
throw new MojoExecutionException( exception.getMessage(), exception );
}
}
}