Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright 2012-2016 the original author or authors.
*
* Licensed 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 io.joshworks.snappy.maven;
import io.joshworks.snappy.maven.tools.DefaultLaunchScript;
import io.joshworks.snappy.maven.tools.LaunchScript;
import io.joshworks.snappy.maven.tools.Layout;
import io.joshworks.snappy.maven.tools.Layouts;
import io.joshworks.snappy.maven.tools.Libraries;
import io.joshworks.snappy.maven.tools.Repackager;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.model.Dependency;
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.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.project.MavenProjectHelper;
import org.apache.maven.shared.artifact.filter.collection.ArtifactsFilter;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.Properties;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.jar.JarFile;
/**
* Repackages existing JAR and WAR archives so that they can be executed from the command
* line using {@literal java -jar}. With layout=NONE can also be used simply
* to package a JAR with nested dependencies (and no main class, so not executable).
*
* @author Phillip Webb
* @author Dave Syer
* @author Stephane Nicoll
*/
@Mojo(name = "repackage", defaultPhase = LifecyclePhase.PACKAGE, requiresProject = true, threadSafe = true, requiresDependencyResolution = ResolutionScope.COMPILE_PLUS_RUNTIME, requiresDependencyCollection = ResolutionScope.COMPILE_PLUS_RUNTIME)
public class RepackageMojo extends AbstractDependencyFilterMojo {
private static final long FIND_WARNING_TIMEOUT = TimeUnit.SECONDS.toMillis(10);
/**
* The Maven project.
*
* @since 1.0
*/
@Parameter(defaultValue = "${project}", readonly = true, required = true)
private MavenProject project;
/**
* Maven project helper utils.
*
* @since 1.0
*/
@Component
private MavenProjectHelper projectHelper;
/**
* Directory containing the generated archive.
*
* @since 1.0
*/
@Parameter(defaultValue = "${project.build.directory}", required = true)
private File outputDirectory;
/**
* Name of the generated archive.
*
* @since 1.0
*/
@Parameter(defaultValue = "${project.build.finalName}", required = true)
private String finalName;
/**
* Skip the execution.
*
* @since 1.2
*/
@Parameter(property = "skip", defaultValue = "false")
private boolean skip;
/**
* Classifier to add to the artifact generated. If given, the artifact will be
* attached with that classifier and the main artifact will be deployed as the main
* artifact. If this is not given (default), it will replace the main artifact and
* only the repackaged artifact will be deployed. Attaching the artifact allows to
* deploy it alongside to the original one, see the maven documentation for more details.
*
* @since 1.0
*/
@Parameter
private String classifier;
/**
* The name of the main class. If not specified the first compiled class found that
* contains a 'main' method will be used.
*
* @since 1.0
*/
@Parameter
private String mainClass;
/**
* The type of archive (which corresponds to how the dependencies are laid out inside
* it). Possible values are JAR, WAR, ZIP, DIR, NONE. Defaults to a guess based on the
* archive type.
*
* @since 1.0
*/
@Parameter
private LayoutType layout;
/**
* A list of the libraries that must be unpacked from fat jars in order to run.
* Specify each library as a <dependency> with a
* <groupId> and a <artifactId> and they will be
* unpacked at runtime.
*
* @since 1.1
*/
@Parameter
private List requiresUnpack;
/**
* Make a fully executable jar for *nix machines by prepending a launch script to the
* jar.
*
* @since 1.3
*/
@Parameter(defaultValue = "false")
private boolean executable;
/**
* The embedded launch script to prepend to the front of the jar if it is fully
* executable. If not specified the 'Spring Boot' default script will be used.
*
* @since 1.3
*/
@Parameter
private File embeddedLaunchScript;
/**
* Properties that should be expanded in the embedded launch script.
*
* @since 1.3
*/
@Parameter
private Properties embeddedLaunchScriptProperties;
/**
* Exclude Spring Boot devtools.
*
* @since 1.3
*/
@Parameter(defaultValue = "false")
private boolean excludeDevtools;
@Override
public void execute() throws MojoExecutionException, MojoFailureException {
if (this.project.getPackaging().equals("pom")) {
getLog().debug("repackage goal could not be applied to pom project.");
return;
}
if (this.skip) {
getLog().debug("skipping repackaging as per configuration.");
return;
}
File source = this.project.getArtifact().getFile();
File target = getTargetFile();
Repackager repackager = new Repackager(source) {
@Override
protected String findMainMethod(JarFile source) throws IOException {
long startTime = System.currentTimeMillis();
try {
return super.findMainMethod(source);
} finally {
long duration = System.currentTimeMillis() - startTime;
if (duration > FIND_WARNING_TIMEOUT) {
getLog().warn("Searching for the main-class is taking some time, "
+ "consider using the mainClass configuration "
+ "parameter");
}
}
}
};
repackager.setMainClass(this.mainClass);
if (this.layout != null) {
getLog().info("Layout: " + this.layout);
repackager.setLayout(this.layout.layout());
}
Set artifacts = filterDependencies(this.project.getArtifacts(),
getFilters(getAdditionalFilters()));
Libraries libraries = new ArtifactsLibraries(artifacts, this.requiresUnpack,
getLog());
try {
LaunchScript launchScript = getLaunchScript();
repackager.repackage(target, libraries, launchScript);
} catch (IOException ex) {
throw new MojoExecutionException(ex.getMessage(), ex);
}
if (this.classifier != null) {
getLog().info("Attaching archive: " + target + ", with classifier: "
+ this.classifier);
this.projectHelper.attachArtifact(this.project, this.project.getPackaging(),
this.classifier, target);
} else if (!source.equals(target)) {
this.project.getArtifact().setFile(target);
getLog().info("Replacing main artifact " + source + " to " + target);
}
}
private ArtifactsFilter[] getAdditionalFilters() {
if (this.excludeDevtools) {
Exclude exclude = new Exclude();
exclude.setGroupId("org.springframework.boot");
exclude.setArtifactId("spring-boot-devtools");
ExcludeFilter filter = new ExcludeFilter(exclude);
return new ArtifactsFilter[]{filter};
}
return new ArtifactsFilter[]{};
}
private File getTargetFile() {
String classifier = (this.classifier == null ? "" : this.classifier.trim());
if (classifier.length() > 0 && !classifier.startsWith("-")) {
classifier = "-" + classifier;
}
if (!this.outputDirectory.exists()) {
this.outputDirectory.mkdirs();
}
return new File(this.outputDirectory, this.finalName + classifier + "."
+ this.project.getArtifact().getArtifactHandler().getExtension());
}
private LaunchScript getLaunchScript() throws IOException {
if (this.executable || this.embeddedLaunchScript != null) {
return new DefaultLaunchScript(this.embeddedLaunchScript,
buildLaunchScriptProperties());
}
return null;
}
private Properties buildLaunchScriptProperties() {
Properties properties = new Properties();
if (this.embeddedLaunchScriptProperties != null) {
properties.putAll(this.embeddedLaunchScriptProperties);
}
putIfMissing(properties, "initInfoProvides", this.project.getArtifactId());
putIfMissing(properties, "initInfoShortDescription", this.project.getName(),
this.project.getArtifactId());
putIfMissing(properties, "initInfoDescription",
removeLineBreaks(this.project.getDescription()), this.project.getName(),
this.project.getArtifactId());
return properties;
}
private String removeLineBreaks(String description) {
return (description == null ? null : description.replaceAll("\\s+", " "));
}
private void putIfMissing(Properties properties, String key,
String... valueCandidates) {
if (!properties.containsKey(key)) {
for (String candidate : valueCandidates) {
if (candidate != null && candidate.length() > 0) {
properties.put(key, candidate);
return;
}
}
}
}
/**
* Archive layout types.
*/
public enum LayoutType {
/**
* Jar Layout.
*/
JAR(new Layouts.Jar()),
/**
* War Layout.
*/
WAR(new Layouts.War()),
/**
* Zip Layout.
*/
ZIP(new Layouts.Expanded()),
/**
* Dir Layout.
*/
DIR(new Layouts.Expanded()),
/**
* Module Layout.
*/
MODULE(new Layouts.Module()),
/**
* No Layout.
*/
NONE(new Layouts.None());
private final Layout layout;
LayoutType(Layout layout) {
this.layout = layout;
}
public Layout layout() {
return this.layout;
}
}
}
