org.apache.maven.shared.invoker.Invoker Java Examples

public static void executeMaven(File projectDirectory, CommandInvocation invocation, String buildTarget) {
    String mvnPath = findExecutable("mvn");
    System.setProperty("maven.home", mvnPath);

    InvocationRequest request = new DefaultInvocationRequest();
    request.setPomFile(new File(projectDirectory.getAbsolutePath() + File.separatorChar + "pom.xml"));
    request.setGoals(Collections.singletonList(buildTarget));

    Invoker invoker = new DefaultInvoker();

    InvocationResult result = null;
    try {
        result = invoker.execute(request);
    } catch (MavenInvocationException e) {
        invocation.println("Failed during invocation: " + e.getMessage());
    }

    if (result.getExitCode() != 0) {
        invocation.println("Build failed.");
    }
}
 

public void execute() throws MojoExecutionException {
    getLog().debug("Start building");

    // prepare the execution:
    final InvocationRequest invocationRequest = new DefaultInvocationRequest();
    invocationRequest.setProfiles(project.getActiveProfiles().stream()
            .map(Profile::getId)
            .collect(Collectors.toList()));
    invocationRequest.setPomFile(new File(pom));

    invocationRequest.setGoals(Arrays.asList("client:compile", "client:link"));

    final Invoker invoker = new DefaultInvoker();
    // execute:
    try {
        final InvocationResult invocationResult = invoker.execute(invocationRequest);
        if (invocationResult.getExitCode() != 0) {
            throw new MojoExecutionException("Error, client:build failed", invocationResult.getExecutionException());
        }
    } catch (MavenInvocationException e) {
        e.printStackTrace();
        throw new MojoExecutionException("Error", e);
    }

}
 

public File getArtifactJar(String groupId, String artifactId, String version) {
    Properties properties = new Properties();
    properties.put("groupId", groupId);
    properties.put("artifactId", artifactId);
    properties.put("version", version);

    InvocationRequest request = new DefaultInvocationRequest();
    request.setLocalRepositoryDirectory(localMavenRepo);
    request.setInteractive(false);
    List<String> goalList = Arrays.asList("org.apache.maven.plugins:maven-dependency-plugin:2.10:get");
    request.setGoals(goalList);
    request.setProperties(properties);

    try {
        Invoker invoker = new DefaultInvoker();
        InvocationResult result = invoker.execute(request);
        int exitCode = result.getExitCode();
        LOG.info("maven result " + exitCode + " exception: " + result.getExecutionException());
        assertEquals("Failed to invoke maven goals: " + goalList + " with properties: " + properties + ". Exit Code: ", 0, exitCode);
    } catch (MavenInvocationException e) {
        fail("Failed to invoke maven goals: " + goalList + " with properties: " + properties + ". Exception " + e, e);
    }
    String path = groupId.replace('.', '/') + "/" + artifactId + "/" + version + "/" + artifactId + "-" + version + ".jar";
    return new File(localMavenRepo, path);
}
 

protected void runMavenGoals(File outputDir, String... goals) throws MavenInvocationException {
    List<String> goalList = Arrays.asList(goals);
    LOG.info("Invoking maven with goals: " + goalList + " in folder: " + outputDir);
    File pomFile = new File(outputDir, "pom.xml");

    InvocationRequest request = new DefaultInvocationRequest();
    request.setLocalRepositoryDirectory(localMavenRepo);
    request.setInteractive(false);
    request.setPomFile(pomFile);
    request.setGoals(goalList);

    // lets use a dummy service name to avoid it being too long
    request.setMavenOpts("-Dfabric8.service.name=dummy-name");

    Invoker invoker = new DefaultInvoker();
    InvocationResult result = invoker.execute(request);
    int exitCode = result.getExitCode();
    LOG.info("maven result " + exitCode + " exception: " + result.getExecutionException());
    if (exitCode != 0) {
        LOG.error("Failed to invoke maven goals: " + goalList + " in folder: " + outputDir + ". Exit Code: " + exitCode);
        failedFolders.add(outputDir);
    }
}
 

@Override
public void execute(ExecutionContext context) throws MojoExecutionException, MojoFailureException {
  this.log.info("Starting release build.");

  try {
    InvocationRequest request = setupInvocationRequest();
    Invoker invoker = setupInvoker();

    InvocationResult result = invoker.execute(request);
    if (result.getExitCode() != 0) {
      CommandLineException executionException = result.getExecutionException();
      if (executionException != null) {
        throw new MojoFailureException("Error during project build: " + executionException.getMessage(),
            executionException);
      } else {
        throw new MojoFailureException("Error during project build: " + result.getExitCode());
      }
    }
  } catch (MavenInvocationException e) {
    throw new MojoFailureException(e.getMessage(), e);
  }
}
 

private AddMvnCommandResult retrieveDeps(String dependencies, Message parent, String pomAsString) {
  File finalPom = null;
  try {
    finalPom = saveToFile(commandParams.getPathToNotebookJars(), pomAsString);
    InvocationRequest request = createInvocationRequest(finalPom);
    MvnDownloadLoggerWidget progress = new MvnDownloadLoggerWidget(parent);
    this.logs = manageOutput(this.logs, parent);
    MavenInvocationSilentOutputHandler outputHandler = new MavenInvocationSilentOutputHandler(progress, this.logs);
    Invoker invoker = getInvoker(outputHandler);
    progress.display();
    InvocationResult invocationResult = invoker.execute(request);
    progress.close();
    this.logs.stop();
    return getResult(invocationResult, dependencies);
  } catch (Exception e) {
    return AddMvnCommandResult.error(e.getMessage());
  } finally {
    deletePomFolder(finalPom);
  }
}
 

public static void main(String[] args) throws IOException {
	InvocationRequest request = new DefaultInvocationRequest();
	request.setPomFile(new File("pom.xml"));
	if (args.length > 0) {
		if (args[0] != null && args[1] != null) {
			Properties projectProperties = new Properties();
			projectProperties.setProperty("deviceOS", args[0]);
			projectProperties.setProperty("appPath", args[1]);
			projectProperties.setProperty("osVersion", args[2]);
			projectProperties.setProperty("deviceName", args[3]);
			projectProperties.setProperty("udid", args[4]);
			request.setProperties(projectProperties);
		}
	}

	request.setGoals(Collections.singletonList("test"));
	Invoker invoker = new DefaultInvoker();
	invoker.setMavenHome(new File(System.getenv("M2_HOME")));
	try {
		invoker.execute(request);
	} catch (MavenInvocationException e) {
		e.printStackTrace();
	}
}
 

void backGroundBuild(MavenProject project) throws MojoExecutionException {
    MavenExecutionRequest executionRequest = session.getRequest();

    InvocationRequest request = new DefaultInvocationRequest();
    request.setBaseDirectory(project.getBasedir());
    request.setPomFile(project.getFile());
    request.setGoals(executionRequest.getGoals());
    request.setRecursive(false);
    request.setInteractive(false);

    request.setProfiles(executionRequest.getActiveProfiles());
    request.setProperties(executionRequest.getUserProperties());
    Invoker invoker = new DefaultInvoker();
    try {
        InvocationResult result = invoker.execute(request);
        if (result.getExitCode() != 0) {
            throw new IllegalStateException("Error invoking Maven goals:[" + StringUtils.join(executionRequest.getGoals(), ", ") + "]", result.getExecutionException());
        }
    } catch (MavenInvocationException e) {
        throw new IllegalStateException("Error invoking Maven goals:[" + StringUtils.join(executionRequest.getGoals(), ", ") + "]", e);
    }
}
 

@Test
public void testLibertyConfigDirInvalidDir() throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();

    File pomFilePath = new File("../pom.xml");
    Document pomFile = builder.parse(pomFilePath);
    pomFile.getDocumentElement().normalize();

    XPathFactory xpathFactory = XPathFactory.newInstance();
    XPath xpath = xpathFactory.newXPath();
    String pomVersion = xpath.evaluate("/project/build/plugins/plugin[artifactId='liberty-maven-plugin']/version", pomFile);

    Properties props = new Properties();
    props.put("pluginVersion", pomVersion);

    InvocationRequest request = new DefaultInvocationRequest()
    .setPomFile( new File("../src/test/resources/invalidDirPom.xml"))
    .setGoals( Collections.singletonList("package"))
    .setProperties(props);

    InvocationOutputHandler outputHandler = new InvocationOutputHandler(){
        @Override
        public void consumeLine(String line) throws IOException {
            if (line.contains("<libertySettingsFolder> must be a directory")) {
                throw new IOException("Caught expected MojoExecutionException - " + line);
            }
        }
    };

    Invoker invoker = new DefaultInvoker();
    invoker.setOutputHandler(outputHandler);

    InvocationResult result = invoker.execute( request );

    assertTrue("Exited successfully, expected non-zero exit code.", result.getExitCode() != 0);
    assertNotNull("Expected MojoExecutionException to be thrown.", result.getExecutionException());
}
 

protected void compileJpaModelSources(File pomfile) throws MavenInvocationException {
    Properties properties = new Properties();
    properties.setProperty("plugin.version", System.getProperty("plugin.version"));

    InvocationRequest request = new DefaultInvocationRequest();
    request.setPomFile(pomfile);
    request.setGoals(Collections.singletonList("compile"));
    request.setProperties(properties);

    Invoker invoker = new DefaultInvoker();
    invoker.execute(request);
}
 

private Invoker getInvoker(MavenInvocationSilentOutputHandler mavenInvocationSilentOutputHandler) {
  Invoker invoker = new DefaultInvoker();
  String mvn = findMvn();
  System.setProperty("maven.home", mvn);
  invoker.setLogger(new MavenJarResolverSilentLogger());
  invoker.setOutputHandler(mavenInvocationSilentOutputHandler);
  invoker.setLocalRepositoryDirectory(getOrCreateFile(this.commandParams.getPathToCache()));
  return invoker;
}
 

public boolean executeMavenGoal(File projectPath, List<String> goals,
		boolean isOffline) {
	InvocationRequest request = new DefaultInvocationRequest();

	if (!projectPath.exists()) {
		projectPath.mkdirs();
	}

	request.setPomFile(new File(projectPath, POM_XML));

	if (goals == null) {
		goals = getDefaultMavenGoals();
	}
	request.setGoals(goals);
	Invoker invoker = new DefaultInvoker();
	request.setOffline(isOffline);

	try {
		InvocationResult result = invoker.execute(request);
		if (result.getExecutionException() == null) {
			if (result.getExitCode() != 0) {
				request.setOffline(!isOffline);
				result = invoker.execute(request);
				if (result.getExitCode() == 0) {
					return true;
				} else {
					final String errorMessage = "No maven Project found at "
							+ projectPath;
					log.error(errorMessage);
					throw new MavenInvocationException(errorMessage);
				}
			}
			return true;
		}
	} catch (MavenInvocationException e) {
		log.error("Maven invocation failed", e);
	}
	return false;
}
 

/**
 * compile the sample project in the given filepath.
 * @param projectFile sample project pom file location
 * @throws MavenInvocationException
 */
private void compileTestSamples(File projectFile) throws MavenInvocationException {
    InvocationRequest request = new DefaultInvocationRequest();
    request.setPomFile(projectFile);
    request.setGoals(Collections.singletonList("install"));

    Invoker invoker = new DefaultInvoker();
    String mavenLocalRepo = System.getProperty("maven.repo.local");
    if (mavenLocalRepo != null && !mavenLocalRepo.isEmpty()) {
        invoker.setLocalRepositoryDirectory(new File(mavenLocalRepo));
    }
    invoker.execute(request);
}
 

public ReleaseInvoker(final Log log, final MavenProject project, final InvocationRequest request,
		final Invoker invoker) {
	this.log = log;
	this.project = project;
	this.request = request;
	this.invoker = invoker;
}
 

@Override
protected void configure() {
    bind(Uploader.class).to(MavenUploader.class);
    bind(new TypeLiteral<List<MavenDeployOption>>(){}).toProvider(MavenCommandsProvider.class);
    bind(Invoker.class).to(DefaultInvoker.class).asEagerSingleton();
    bind(InvocationRequest.class).toProvider(InvocationRequestProvider.class);
    bind(String.class).annotatedWith(Names.named("deploy-start-command")).toInstance("deploy:deploy-file -q ");
    bind(OptionalArgs.class).asEagerSingleton();
}
 

private Invoker setupInvoker() {
  Invoker invoker = new DefaultInvoker();
  File calculatedMavenHome = ReleaseUtil.getMavenHome(Optional.fromNullable(this.mavenHome));
  if (calculatedMavenHome != null) {
    this.log.debug("\tUsing maven home: " + calculatedMavenHome.getAbsolutePath());
    invoker.setMavenHome(calculatedMavenHome);
  }
  return invoker;
}
 

@Override
public void run() {
    InvocationRequest request = new DefaultInvocationRequest();
    request.setPomFile(new File(this.mavenHelper.getPomFile()));
    request.setGoals(Arrays.asList(this.mavenHelper.getGoal()));
    Properties props = this.mavenHelper.getProperties();
    if (System.getenv("M2_HOME") == null) {
        // sensible value
        // https://stackoverflow.com/questions/14793015/programmatically-launch-m2e-maven-command
        String mavenHome = RepairnatorConfig.getInstance().getMavenHome();
        System.out.println("M2_HOME not found, using provided input value instead - " + mavenHome);
        System.setProperty("maven.home", mavenHome);
    } else if ( System.getProperty("maven.home") == null ) {
        System.setProperty("maven.home", System.getenv("M2_HOME"));
    }
    request.setProperties(props);
    request.setBatchMode(true);
    request.setShowErrors(true);

    Invoker invoker = new DefaultInvoker();

    if (this.mavenHelper.getErrorHandler() != null) {
        invoker.setErrorHandler(this.mavenHelper.getErrorHandler());
    }
    invoker.setOutputHandler(this.mavenHelper.getOutputHandler());

    try {
        InvocationResult result = invoker.execute(request);
        this.exitCode = result.getExitCode();
    } catch (MavenInvocationException e) {
        this.logger.error("Error while executing goal " + this.mavenHelper.getGoal()
                + " on the following pom file: " + this.mavenHelper.getPomFile()
                + ". Properties: " + this.mavenHelper.getProperties());
        this.logger.error(e.getMessage());
        this.mavenHelper.getInspector().getJobStatus().addStepError(this.mavenHelper.getName(), e.getMessage());
        this.exitCode = MavenHelper.MAVEN_ERROR;
    }
}
 

@Override
protected void configure() {
    bind(Uploader.class).to(MavenUploader.class);
    bind(new TypeLiteral<List<MavenDeployOption>>(){}).toProvider(MavenCommandsProvider.class);
    bind(Invoker.class).to(DefaultInvoker.class).asEagerSingleton();
    bind(InvocationRequest.class).toProvider(InvocationRequestProvider.class);
    bind(String.class).annotatedWith(Names.named("deploy-start-command")).toInstance("deploy:deploy-file -q ");
    bind(OptionalArgs.class).asEagerSingleton();
}
 

public static Invoker initInvoker(File root) {
    Invoker invoker = new DefaultInvoker();
    invoker.setWorkingDirectory(root);
    String repo = System.getProperty("maven.repo");
    if (repo == null) {
        repo = new File(System.getProperty("user.home"), ".m2/repository").getAbsolutePath();
    }
    invoker.setLocalRepositoryDirectory(new File(repo));
    return invoker;
}
 

@Override
public void execute() throws MojoExecutionException, MojoFailureException {
  getLog().info("");
  getLog().info("Google App Engine Java SDK - Generate endpoints get client lib");

  List<String> classNames = getAPIServicesClasses();
  if (classNames.isEmpty()) {
    getLog().info("No Endpoints classes detected.");
    return;
  }

  try {
    executeEndpointsCommand("get-client-lib", new String[0],
            classNames.toArray(new String[classNames.size()]));
    File webInf = new File(outputDirectory + "/WEB-INF");
    if (webInf.exists() && webInf.isDirectory()) {
      File[] files = webInf.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
          return name.endsWith("-java.zip");
        }
      });
      File mavenProjectsDir = new File(clientLibsDirectory);
      mavenProjectsDir.mkdirs();
      for (File source : files) {
        File pomFile = unjarMavenProject(source, mavenProjectsDir);
        if (pomFile != null) {
          getLog().info("BUILDING Endpoints Client Library from: " + pomFile);
          InvocationRequest request = new DefaultInvocationRequest();
          request.setPomFile(pomFile);
          request.setGoals(Collections.singletonList("install"));
          Invoker invoker = new DefaultInvoker();
          InvocationResult result = invoker.execute(request);
          if (result.getExitCode() != 0) {
            throw new IllegalStateException("Build failed.");
          }
          getLog().info("Endpoint get client lib generation and compilation done.");

        }
      }
    }
  } catch (MojoExecutionException e) {
    getLog().error(e);
    throw new MojoExecutionException(
            "Error while generating Google App Engine endpoint get client lib", e);
  } catch (MavenInvocationException ex) {
    Logger.getLogger(EndpointsGetClientLib.class.getName()).log(Level.SEVERE, null, ex);
  }
}
 

@Override
public void execute() throws MojoExecutionException, MojoFailureException {
  getLog().info("");
  getLog().info("Google App Engine Java SDK - Generate endpoints get client lib");

  List<String> classNames = getAPIServicesClasses();
  if (classNames.isEmpty()) {
    getLog().info("No Endpoints classes detected.");
    return;
  }

  try {
    executeEndpointsCommand("get-client-lib", new String[0],
        classNames.toArray(new String[classNames.size()]));
    File webInf = new File(output_directory + "/WEB-INF");
    if (webInf.exists() && webInf.isDirectory()) {
      File[] files = webInf.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
          return name.endsWith("-java.zip");
        }
      });
      File mavenProjectsDir = new File(client_libs_directory);
      mavenProjectsDir.mkdirs();
      for (File source : files) {
        File pomFile = unjarMavenProject(source, mavenProjectsDir);
        if (pomFile != null) {
          getLog().info("BUILDING Endpoints Client Library from: " + pomFile);
          InvocationRequest request = new DefaultInvocationRequest();
          request.setPomFile(pomFile);
          request.setGoals(Collections.singletonList("install"));
          Invoker invoker = new DefaultInvoker();
          InvocationResult result = invoker.execute(request);
          if (result.getExitCode() != 0) {
            throw new IllegalStateException("Build failed.");
          }
          getLog().info("Endpoint get client lib generation and compilation done.");

        }
      }
    }
  } catch (MojoExecutionException e) {
    getLog().error(e);
    throw new MojoExecutionException(
        "Error while generating Google App Engine endpoint get client lib", e);
  } catch (MavenInvocationException ex) {
    Logger.getLogger(EndpointsGetClientLib.class.getName()).log(Level.SEVERE, null, ex);
  }
}