Examples with ClassPath org.gradle.internal.classpath.ClassPath used on opensource projects

Example 16 with ClassPath

use of org.gradle.internal.classpath.ClassPath in project gradle by gradle.

the class DefaultDaemonStarter method startDaemon.

public DaemonStartupInfo startDaemon(boolean singleUse) {
    String daemonUid = UUID.randomUUID().toString();
    GradleInstallation gradleInstallation = CurrentGradleInstallation.get();
    ModuleRegistry registry = new DefaultModuleRegistry(gradleInstallation);
    ClassPath classpath;
    List<File> searchClassPath;
    if (gradleInstallation == null) {
        // When not running from a Gradle distro, need runtime impl for launcher plus the search path to look for other modules
        classpath = ClassPath.EMPTY;
        for (Module module : registry.getModule("gradle-launcher").getAllRequiredModules()) {
            classpath = classpath.plus(module.getClasspath());
        }
        searchClassPath = registry.getAdditionalClassPath().getAsFiles();
    } else {
        // When running from a Gradle distro, only need launcher jar. The daemon can find everything from there.
        classpath = registry.getModule("gradle-launcher").getImplementationClasspath();
        searchClassPath = Collections.emptyList();
    }
    if (classpath.isEmpty()) {
        throw new IllegalStateException("Unable to construct a bootstrap classpath when starting the daemon");
    }
    versionValidator.validate(daemonParameters);
    List<String> daemonArgs = new ArrayList<String>();
    daemonArgs.add(daemonParameters.getEffectiveJvm().getJavaExecutable().getAbsolutePath());
    List<String> daemonOpts = daemonParameters.getEffectiveJvmArgs();
    daemonArgs.addAll(daemonOpts);
    daemonArgs.add("-cp");
    daemonArgs.add(CollectionUtils.join(File.pathSeparator, classpath.getAsFiles()));
    if (Boolean.getBoolean("org.gradle.daemon.debug")) {
        daemonArgs.add("-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5005");
    }
    LOGGER.debug("Using daemon args: {}", daemonArgs);
    daemonArgs.add(GradleDaemon.class.getName());
    // Version isn't used, except by a human looking at the output of jps.
    daemonArgs.add(GradleVersion.current().getVersion());
    // Serialize configuration to daemon via the process' stdin
    StreamByteBuffer buffer = new StreamByteBuffer();
    FlushableEncoder encoder = new KryoBackedEncoder(new EncodedStream.EncodedOutput(buffer.getOutputStream()));
    try {
        encoder.writeString(daemonParameters.getGradleUserHomeDir().getAbsolutePath());
        encoder.writeString(daemonDir.getBaseDir().getAbsolutePath());
        encoder.writeSmallInt(daemonParameters.getIdleTimeout());
        encoder.writeSmallInt(daemonParameters.getPeriodicCheckInterval());
        encoder.writeBoolean(singleUse);
        encoder.writeString(daemonUid);
        encoder.writeSmallInt(daemonOpts.size());
        for (String daemonOpt : daemonOpts) {
            encoder.writeString(daemonOpt);
        }
        encoder.writeSmallInt(searchClassPath.size());
        for (File file : searchClassPath) {
            encoder.writeString(file.getAbsolutePath());
        }
        encoder.flush();
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
    InputStream stdInput = buffer.getInputStream();
    return startProcess(daemonArgs, daemonDir.getVersionedDir(), stdInput);
}

Example 17 with ClassPath

use of org.gradle.internal.classpath.ClassPath in project gradle by gradle.

the class ValidateTaskProperties method validateTaskClasses.

@TaskAction
public void validateTaskClasses() throws IOException {
    ClassLoader previousContextClassLoader = Thread.currentThread().getContextClassLoader();
    ClassPath classPath = new DefaultClassPath(Iterables.concat(getClasses(), getClasspath()));
    ClassLoader classLoader = getClassLoaderFactory().createIsolatedClassLoader(classPath);
    Thread.currentThread().setContextClassLoader(classLoader);
    try {
        validateTaskClasses(classLoader);
    } finally {
        Thread.currentThread().setContextClassLoader(previousContextClassLoader);
        ClassLoaderUtils.tryClose(classLoader);
    }
}

Example 18 with ClassPath

use of org.gradle.internal.classpath.ClassPath in project gradle by gradle.

the class DaemonBuildActionExecuter method execute.

public Object execute(BuildAction action, BuildRequestContext buildRequestContext, ProviderOperationParameters parameters, ServiceRegistry contextServices) {
    boolean continuous = action.getStartParameter() != null && action.getStartParameter().isContinuous() && isNotBuildingModel(action);
    if (continuous && !doesConsumerSupportCancellation(buildRequestContext)) {
        throw new UnsupportedVersionException("Continuous build requires Tooling API client version 2.1 or later.");
    }
    ClassPath classPath = DefaultClassPath.of(parameters.getInjectedPluginClasspath(Collections.<File>emptyList()));
    BuildActionParameters actionParameters = new DefaultBuildActionParameters(daemonParameters.getEffectiveSystemProperties(), daemonParameters.getEnvironmentVariables(), SystemProperties.getInstance().getCurrentDir(), parameters.getBuildLogLevel(), daemonParameters.isEnabled(), continuous, false, classPath);
    try {
        return executer.execute(action, buildRequestContext, actionParameters, contextServices);
    } catch (ReportedException e) {
        Throwable t = e.getCause();
        // Unpack tunnelled test request failure
        if (t instanceof InternalTestExecutionException) {
            throw (InternalTestExecutionException) t;
        }
        while (t != null) {
            if (t instanceof BuildCancelledException) {
                throw new InternalBuildCancelledException(e.getCause());
            }
            t = t.getCause();
        }
        throw new BuildExceptionVersion1(e.getCause());
    }
}