[
https://issues.apache.org/jira/browse/METRON-777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16103124#comment-16103124
]
ASF GitHub Bot commented on METRON-777:
---------------------------------------
Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/metron/pull/530#discussion_r129825816
--- Diff:
bundles-maven-plugin/src/main/java/org/apache/metron/BundleMojo.java ---
@@ -0,0 +1,742 @@
+/*
+ * 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.
+ */
+package org.apache.metron;
+
+import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import org.apache.maven.archiver.MavenArchiveConfiguration;
+import org.apache.maven.archiver.MavenArchiver;
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.DependencyResolutionRequiredException;
+import org.apache.maven.artifact.factory.ArtifactFactory;
+import org.apache.maven.artifact.installer.ArtifactInstaller;
+import org.apache.maven.artifact.metadata.ArtifactMetadataSource;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.repository.ArtifactRepositoryFactory;
+import org.apache.maven.artifact.resolver.ArtifactCollector;
+import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
+import org.apache.maven.artifact.resolver.ArtifactResolutionException;
+import org.apache.maven.artifact.resolver.ArtifactResolver;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugin.dependency.utils.DependencyStatusSets;
+import org.apache.maven.plugin.dependency.utils.DependencyUtil;
+import org.apache.maven.plugin.dependency.utils.filters.DestFileFilter;
+import
org.apache.maven.plugin.dependency.utils.resolvers.ArtifactsResolver;
+import
org.apache.maven.plugin.dependency.utils.resolvers.DefaultArtifactsResolver;
+import
org.apache.maven.plugin.dependency.utils.translators.ArtifactTranslator;
+import
org.apache.maven.plugin.dependency.utils.translators.ClassifierTypeTranslator;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.apache.maven.plugins.annotations.ResolutionScope;
+import org.apache.maven.project.MavenProject;
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.plugins.annotations.Component;
+import org.apache.maven.project.MavenProjectHelper;
+import
org.apache.maven.shared.artifact.filter.collection.ArtifactFilterException;
+import org.apache.maven.shared.artifact.filter.collection.ArtifactIdFilter;
+import org.apache.maven.shared.artifact.filter.collection.ArtifactsFilter;
+import org.apache.maven.shared.artifact.filter.collection.ClassifierFilter;
+import org.apache.maven.shared.artifact.filter.collection.FilterArtifacts;
+import org.apache.maven.shared.artifact.filter.collection.GroupIdFilter;
+import org.apache.maven.shared.artifact.filter.collection.ScopeFilter;
+import
org.apache.maven.shared.artifact.filter.collection.ProjectTransitivityFilter;
+import org.apache.maven.shared.artifact.filter.collection.TypeFilter;
+import org.codehaus.plexus.archiver.ArchiverException;
+import org.codehaus.plexus.archiver.jar.JarArchiver;
+import org.codehaus.plexus.archiver.jar.ManifestException;
+import org.codehaus.plexus.archiver.manager.ArchiverManager;
+import org.codehaus.plexus.util.FileUtils;
+import org.codehaus.plexus.util.StringUtils;
+
+/**
+ * Packages the current project as an Apache Metron Bundle Archive
(BUNDLE).
+ * Apache Metron Bundles are based on Apache Nifi Archives (NAR)
+ *
+ * The following code is derived from maven-dependencies-plugin and
+ * maven-jar-plugin. The functionality of CopyDependenciesMojo and JarMojo
was
+ * simplified to the use case of NarMojo.
+ *
+ */
+@Mojo(name = "bundle", defaultPhase = LifecyclePhase.PACKAGE, threadSafe =
false, requiresDependencyResolution = ResolutionScope.RUNTIME)
+public class BundleMojo extends AbstractMojo {
+
+ private static final String[] DEFAULT_EXCLUDES = new
String[]{"**/package.html"};
+ private static final String[] DEFAULT_INCLUDES = new String[]{"**/**"};
+
+ private static final String BUILD_TIMESTAMP_FORMAT =
"yyyy-MM-dd'T'HH:mm:ss'Z'";
+
+ /**
+ * POM
+ *
+ */
+ @Parameter(defaultValue = "${project}", readonly = true, required =
true)
+ protected MavenProject project;
+
+ @Parameter(defaultValue = "${session}", readonly = true, required =
true)
+ protected MavenSession session;
+
+ /**
+ * List of files to include. Specified as fileset patterns.
+ */
+ @Parameter(property = "includes")
+ protected String[] includes;
+ /**
+ * List of files to exclude. Specified as fileset patterns.
+ */
+ @Parameter(property = "excludes")
+ protected String[] excludes;
+ /**
+ * Name of the generated NAR.
+ *
+ */
+ @Parameter(alias = "bundleName", property = "bundle.finalName",
defaultValue = "${project.build.finalName}", required = true)
+ protected String finalName;
+ /**
+ * Name of the prefix for package identifiers like Nar-Id, where Nar
is the identifier
--- End diff --
done
> Create a plugin system for Metron based on 'NAR'
> ------------------------------------------------
>
> Key: METRON-777
> URL: https://issues.apache.org/jira/browse/METRON-777
> Project: Metron
> Issue Type: New Feature
> Reporter: Otto Fowler
> Assignee: Otto Fowler
>
> The success of the Metron project will be greatly dependent on community
> participation, and with that the ability to adapt and extend Metron without
> having to maintain a fork of the project.
> As organizations and individuals look to extend the Metron system with custom
> parsers, enrichments, and stellar functions that may be proprietary in
> nature, the ability to develop and deploy these extensions outside the Metron
> code base is critically important.
> To that end, and after community discussion and proposal we create or
> formalize the 'plugin' development story in Metron.
> The proposal is to adapt the Apache Nifi NAR system for use in Metron. This
> will provide the system with:
> * archetype(s) for developer projects and independent development
> * defined packaging and metadata for 'plugin' products
> * loading and instantiation with classloader isolation capabilities
> * removing the necessity for shading plugin jars
> These capabilities will also enable other features, such as plugin lifecycle,
> plugin configuration+redeployment, and other things.
> The plugin archetypes and their installation will be a followon
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